Genetic algorithm for searching for critical slip surface in gravity dams based on stress fields CHEN Jianyun 1, WANG Shu 2, XU Qiang 3, LI Jing 4

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Genetic algorithm for searching for critical slip surface in gravity dams based on stress fields CHEN Jianyun 1, WANG Shu 2, XU Qiang 3, LI Jing 4"

Transcription

1 Advanced Materals Research Onlne: ISSN: , Vol. 790, pp do:0.4028/ 203 Trans Tech Publcatons, Swtzerland Genetc algorthm for searchng for crtcal slp surface n gravty dams based on stress felds CHEN Janyun, WANG Shu 2, XU Qang 3, LI Jng 4 State Key Laboratory of Coastal and Offshore Engneerng, Dalan Unversty of Technology, Dalan 6024, Chna 2 Keywords: earthquae, genetc algorthm, search, sldng surface, safety Abstract. Currently, the safety evaluaton of gravty dam concentrates on stress and ant-sldng stablty of the dam. A lot of research shows that the upper area of the dam s one of the whole dam s weaest areas durng an earthquae and should be studed n detals. In ths study, the genetc algorthm and non-lnear FEM analyss are combned, then a search program s wrtten to search the crtcal slp surface n the dam s upper area. Fnally, the surface whch has the least ant-sldng stablty coeffcent s obtaned, the most dangerous slp surface and ts ant-sldng coeffcent as well as the correspondng tme are acqured to evaluate the safety of the dam. Introducton The gravty dams are hgh concrete structures that utlze self-weght to resst water pressure. The safety evaluaton concentrates on the stress and ant-sldng stablty of the dam []. As for ant-sldng stablty, the foundaton base and the deep sldng surface are usually the controllng surfaces. However, a lot of fnte element analyss reveals that the upper monolth reacts strongly durng an earthquae. It presents great stress n the lnear elastc analyss whle t presents concrete plastc damage durng the nonlnear analyss. Then the dam would suffer from serous leaage. Consequently, t s essental to evaluate the stablty of the upper monolth. Wang Chenghua and Xa Xuyong [2] once combned the nonlnear fnte element analyss and genetc algorthm to search the crtcal slp surface based on the stress data. Inspred by ths, ths paper ntroduces ths approach to analyze the stablty of the gravty dam under sesmc ectatons. Frst, the stress feld of the monolth s obtaned through nonlnear fnte element method. Then a genetc algorthm program s compled to search the most dangerous surface n all ncremental steps. Furthermore, the surface whch has the least ant-sldng stablty coeffcent s obtaned, namely, the most dangerous slp surface and ts ant-sldng coeffcent as well as the correspondng tme are acqured to evaluate the safety of the dam. Ftness functon The ftness functon s used to judge the merts of the ndvduals n the populaton. In ths paper, the ftness functon s the functon to calculate ant-slde safety coeffcent [3] : N ( σlf = = N = τl + lc). () Where N s the number of nodes that form a sldng surface, N s the number of fragments n each sldng surface; l s the length of fragment ; c and f are the coheson and frcton coeffcents of the concrete; σ and τ are the normal and shear stress of fragment. All rghts reserved. No part of contents of ths paper may be reproduced or transmtted n any form or by any means wthout the wrtten permsson of Trans Tech Publcatons, (ID: , Pennsylvana State Unversty, Unversty Par, USA-08/05/6,23:27:29)

2 Advanced Materals Research Vol Genetc algorthm to search sldng surface The man dea of genetc algorthm [4] s the smulaton of bologcal evoluton n nature usng computer programs. Specfcally, use multple loop teratons to optmze the ntal soluton and force the soluton to converge to optmal soluton. The producton of ntal populaton. In order to ensure the unformty of ntal populaton n the searchng regon. The ntal populaton s created as follows: frst, generate two random ntegers n the doman of one chromosome, the larger one s regarded as the largest code of the chromosome, the smaller one s consdered as the smallest code of the chromosome, then the reman codes are generated randomly between mamum and mnmum. Afterwards, sort all the chromosome through ther -coordnate. In ths way, the ndvduals wll not focus on the dagonal of the searchng regon, avodng to converge to optmal soluton too qucly. Selecton functon. Judge the qualty of the ndvduals accordng to the value of the ftness functon and select the better ones to enter nto the net generaton. In ths paper, the roulette wheel selecton [5] s appled. Namely, calculate the ftness functon and sort them, the selecton probablty s calculated as follows: p = ( n +) / S. (2) Where p s the selecton probablty of the chromosome ; n s the number of the chromosomes whch partcpate n selecton. S = n = The crossover operator. Defne a crossover probablty Pc and select two chromosomes to be parental chromosomes, then generate a random number rand. If rand<pc, ntercross the parental chromosomes to generate two new ndvduals. Otherwse, the parental chromosomes do not ntercross and enter the net generaton drectly. Here we choose two-pont crossover [6] : determne two postons n the parental chromosomes randomly, the codes between the two postons needs to be ntercrossed.. Fg. 3. The schematc dagram of crossover process The mutaton operator. Frst, defne a mutaton probablty Pm, and then select a chromosome n the populaton, generate a random number rand 2, f rand 2 <Pm, the chromosome needs to be mutated. Otherwse, the chromosome does not need to be mutated. Fg. 3.2 The schematc dagram of mutaton process

3 48 Materal and Envronmental Scence, Buldng Engneerng, Bomedcal and Bonformatcs Technologes Eample analyss A programme s compled to search the sldng surface on the upper monolth of the gravty dam. The frcton and coheson coeffcents are defned as follows: f = 0. 9, c =. 2Mpa. In order to study the varaton of the sldng surface under sesmc ectatons of dfferent magntudes, we calculate the response of the dam n two cases: A=0.3g, A=0.4g, also we search the crtcal slde surface respectvely. The results are llustrated as follows: magntude A Table 4. The program s search results for condtons of dfferent magntudes upstream downstream horzonal tme(s) tme(s) surface 0.3(g) (g) In order to study the characterstcs of the sldng surface deeply, the crtcal sldng surfaces are shown n the fgure below: 2 Fg. 4. The crtcal slp surfaces searched under dfferent condtons (ncludng the upstream-sloped and downstream-sloped ones) The ant-slde safety coeffcents are greater than.0 n all cases, t ndcates that the upper monolth s safe durng sesmc ectatons. The ant-slde safety coeffcents decrease wth the ncrease of the magntude of the sesmc actons. Ths phenomenon conforms to the prncple that the monolth s more dangerous when the sesmc actons are stronger. Whether the sldng surface

4 Advanced Materals Research Vol s upstream or downstream, the correspondng ant-slde safety coeffcents are greater than the ant-slde safety coeffcents of horzonal surfaces. Consequently, t s unreasonable to evaluate the stablty of the dam wth the ant-slde safety coeffcents of horzonal surfaces. The gravty dam has a tendency to slde through the upstream surfaces because the ant-slde safety coeffcents of upstream surfaces are less than the coeffcents of downstream surfaces. The reasons are as follows: the upstream surface of the dam s vertcal whle the downstream surface s a slope surface. Due to asymmetrcal shape, the upstream surface would vbrate severer under sesmc ectatons, and then the monolth tends to slde upstream. Whether the magntude of the sesmc ectaton s 0.3g or 0.4g, the sldng occurs almost at the same moment, also, the shapes of the sldng surfaces are smlar. It ndcates that the magntude of the sesmc wave hardly affects the moment when the sldng occurs and the shape of the sldng surface. From the searchng results, we can see that upstream sldng occurs earler. Moreover, 3.68s and 4.23s are ndeed the moments that the sesmc ectatons are the strongest, so t verfes the accuracy of the searchng results. Conclusons ()In ths paper, the genetc algorthm s appled to search the crtcal slde surface of upper monolth of gravty dam. Its feasblty and effectveness are verfed by truly eample analyss. (2)From the results and analyss we can see: the slope foldng areas of the downstream surface are dangerous under sesmc ectatons. (3)The most crtcal sldng surface s a upstream surface rather than a horzonal surface. Therefore, t s not reasonable to evaluate the safety of the dam wth the ant-slde stablty safety coeffcent of the horzonal surface smply. (4)Wth a certan sesmc wave, even though ts magntude s altered, the moment when the slde occurs and the shape of the slde surface are almost the same. Acnowledgements Project supported by the State Key Development Program for Basc Research of Chna (No. 203CB035905) References [] LIN Gao, CHEN Janyun, Sesmc safety evaluaton of large concrete dams [J], Journal of Hydraulc Engneerng, (200) [2] Wang Chenghua, Xa Xuyong, L Guangn, Genetc algorthm for searchng for crtcal slp surface n sol slopes based on stress felds [J], Journal of Tsnghua Unversty(Scence and Technology), 2004, 44(3): [3] ZHANG Bn-hong, YAO J, LI Ze, WANG Wen-quan, Analyss on Stablty Aganst Sldng of Concrete Gravty Dam Based on Fnte Element Method [J], Journal of Water Resources and Archtectural Engneerng(200) [4] GE J-e, QIU Yu-hu, WU Chun-mng, PU Guo-ln, Summary of genetc algorthms research [J], Applcaton Research of Computers(2008) [5] YANG Png, ZHENG Jn-hua, Comparson and research over genetc selecton operators [J], Computer Engneerng and Applcatons, 2007, 43(5):59-62 [6] CAI Lang-we, LI Xa, Improvement on crossover operaton of genetc algorthms [J], Systems Engneerng and Electroncs, 2006, 28(6):

5 Materal and Envronmental Scence, Buldng Engneerng, Bomedcal and Bonformatcs Technologes / Genetc Algorthm for Searchng for Crtcal Slp Surface n Gravty Dams Based on Stress Felds /

A hybrid global optimization algorithm based on parallel chaos optimization and outlook algorithm

A hybrid global optimization algorithm based on parallel chaos optimization and outlook algorithm Avalable onlne www.ocpr.com Journal of Chemcal and Pharmaceutcal Research, 2014, 6(7):1884-1889 Research Artcle ISSN : 0975-7384 CODEN(USA) : JCPRC5 A hybrd global optmzaton algorthm based on parallel

More information

38123 Povo Trento (Italy), Via Sommarive 14 GENETICALLY-DESIGNED ARBITRARY LENGTH ALMOST DIFFERENCE SETS

38123 Povo Trento (Italy), Via Sommarive 14  GENETICALLY-DESIGNED ARBITRARY LENGTH ALMOST DIFFERENCE SETS UNIVERSITY OF TRENTO DIPARTIMENTO DI INGEGNERIA E SCIENZA DELL INFORMAZIONE 38123 Povo Trento (Italy), Va Sommarve 14 http://www.ds.untn.t GENETICALLY-DESIGNED ARBITRARY LENGTH ALMOST DIFFERENCE SETS G.

More information

Value-based Multiple Software Projects Scheduling with Genetic Algorithm Junchao Xiao, Qing Wang, Mingshu Li, Qiusong Yang, Lizi Xie, Dapeng Liu

Value-based Multiple Software Projects Scheduling with Genetic Algorithm Junchao Xiao, Qing Wang, Mingshu Li, Qiusong Yang, Lizi Xie, Dapeng Liu Value-based Multple Software Projects Schedulng wth Genetc Algorthm Junchao Xao, Qng Wang, Mngshu L, Qusong Yang, Lz Xe, Dapeng Lu Laboratory for Internet Software Technologes Insttute of Software, Chnese

More information

Sciences Shenyang, Shenyang, China.

Sciences Shenyang, Shenyang, China. Advanced Materals Research Vols. 314-316 (2011) pp 1315-1320 (2011) Trans Tech Publcatons, Swtzerland do:10.4028/www.scentfc.net/amr.314-316.1315 Solvng the Two-Obectve Shop Schedulng Problem n MTO Manufacturng

More information

A New Task Scheduling Algorithm Based on Improved Genetic Algorithm

A New Task Scheduling Algorithm Based on Improved Genetic Algorithm A New Task Schedulng Algorthm Based on Improved Genetc Algorthm n Cloud Computng Envronment Congcong Xong, Long Feng, Lxan Chen A New Task Schedulng Algorthm Based on Improved Genetc Algorthm n Cloud Computng

More information

RESEARCH ON DUAL-SHAKER SINE VIBRATION CONTROL. Yaoqi FENG 1, Hanping QIU 1. China Academy of Space Technology (CAST) yaoqi.feng@yahoo.

RESEARCH ON DUAL-SHAKER SINE VIBRATION CONTROL. Yaoqi FENG 1, Hanping QIU 1. China Academy of Space Technology (CAST) yaoqi.feng@yahoo. ICSV4 Carns Australa 9- July, 007 RESEARCH ON DUAL-SHAKER SINE VIBRATION CONTROL Yaoq FENG, Hanpng QIU Dynamc Test Laboratory, BISEE Chna Academy of Space Technology (CAST) yaoq.feng@yahoo.com Abstract

More information

Damage detection in composite laminates using coin-tap method

Damage detection in composite laminates using coin-tap method Damage detecton n composte lamnates usng con-tap method S.J. Km Korea Aerospace Research Insttute, 45 Eoeun-Dong, Youseong-Gu, 35-333 Daejeon, Republc of Korea yaeln@kar.re.kr 45 The con-tap test has the

More information

Comparison of Control Strategies for Shunt Active Power Filter under Different Load Conditions

Comparison of Control Strategies for Shunt Active Power Filter under Different Load Conditions Comparson of Control Strateges for Shunt Actve Power Flter under Dfferent Load Condtons Sanjay C. Patel 1, Tushar A. Patel 2 Lecturer, Electrcal Department, Government Polytechnc, alsad, Gujarat, Inda

More information

The Development of Web Log Mining Based on Improve-K-Means Clustering Analysis

The Development of Web Log Mining Based on Improve-K-Means Clustering Analysis The Development of Web Log Mnng Based on Improve-K-Means Clusterng Analyss TngZhong Wang * College of Informaton Technology, Luoyang Normal Unversty, Luoyang, 471022, Chna wangtngzhong2@sna.cn Abstract.

More information

Grid Resource Selection Optimization with Guarantee Quality of Service by GAPSO

Grid Resource Selection Optimization with Guarantee Quality of Service by GAPSO Australan Journal of Basc and Appled Scences, 5(11): 2139-2145, 2011 ISSN 1991-8178 Grd Resource Selecton Optmzaton wth Guarantee Qualty of Servce by GAPSO 1 Hossen Shrgah and 2 Nameh Danesh 1 Islamc Azad

More information

Solution of Algebraic and Transcendental Equations

Solution of Algebraic and Transcendental Equations CHAPTER Soluton of Algerac and Transcendental Equatons. INTRODUCTION One of the most common prolem encountered n engneerng analyss s that gven a functon f (, fnd the values of for whch f ( = 0. The soluton

More information

Forecasting the Demand of Emergency Supplies: Based on the CBR Theory and BP Neural Network

Forecasting the Demand of Emergency Supplies: Based on the CBR Theory and BP Neural Network 700 Proceedngs of the 8th Internatonal Conference on Innovaton & Management Forecastng the Demand of Emergency Supples: Based on the CBR Theory and BP Neural Network Fu Deqang, Lu Yun, L Changbng School

More information

A Computer Technique for Solving LP Problems with Bounded Variables

A Computer Technique for Solving LP Problems with Bounded Variables Dhaka Unv. J. Sc. 60(2): 163-168, 2012 (July) A Computer Technque for Solvng LP Problems wth Bounded Varables S. M. Atqur Rahman Chowdhury * and Sanwar Uddn Ahmad Department of Mathematcs; Unversty of

More information

Design of Chinese steel TV towers

Design of Chinese steel TV towers Desgn of Chnese steel TV towers Xng Ma Department of Cvl & Envronmental Engneerng, Unversty of Auckland, New Zealand Zhaomn Wang Department of Cvl Engneerng, Tongj Unversty, Shangha, Chna 6 NZSEE Conference

More information

Forecasting the Direction and Strength of Stock Market Movement

Forecasting the Direction and Strength of Stock Market Movement Forecastng the Drecton and Strength of Stock Market Movement Jngwe Chen Mng Chen Nan Ye cjngwe@stanford.edu mchen5@stanford.edu nanye@stanford.edu Abstract - Stock market s one of the most complcated systems

More information

A Method Combining Numerical Analysis and Limit Equilibrium Theory to Determine Potential Slip Surfaces in Soil Slopes

A Method Combining Numerical Analysis and Limit Equilibrium Theory to Determine Potential Slip Surfaces in Soil Slopes J. Mt. Sc. (011) 8: 718 77 DOI: 10.1007/s1169-011-070- A Method Combnng Numercal Analyss and Lmt Equlbrum Theory to Determne Potental Slp Surfaces n Sol Slopes XIAO Shguo 1 *, YAN Lpng, CHENG Zhqang 1

More information

SCHEDULING OF CONSTRUCTION PROJECTS BY MEANS OF EVOLUTIONARY ALGORITHMS

SCHEDULING OF CONSTRUCTION PROJECTS BY MEANS OF EVOLUTIONARY ALGORITHMS SCHEDULING OF CONSTRUCTION PROJECTS BY MEANS OF EVOLUTIONARY ALGORITHMS Magdalena Rogalska 1, Wocech Bożeko 2,Zdzsław Heduck 3, 1 Lubln Unversty of Technology, 2- Lubln, Nadbystrzycka 4., Poland. E-mal:rogalska@akropols.pol.lubln.pl

More information

"Research Note" APPLICATION OF CHARGE SIMULATION METHOD TO ELECTRIC FIELD CALCULATION IN THE POWER CABLES *

Research Note APPLICATION OF CHARGE SIMULATION METHOD TO ELECTRIC FIELD CALCULATION IN THE POWER CABLES * Iranan Journal of Scence & Technology, Transacton B, Engneerng, ol. 30, No. B6, 789-794 rnted n The Islamc Republc of Iran, 006 Shraz Unversty "Research Note" ALICATION OF CHARGE SIMULATION METHOD TO ELECTRIC

More information

RECOGNIZING DIFFERENT TYPES OF STOCHASTIC PROCESSES

RECOGNIZING DIFFERENT TYPES OF STOCHASTIC PROCESSES RECOGNIZING DIFFERENT TYPES OF STOCHASTIC PROCESSES JONG U. KIM AND LASZLO B. KISH Department of Electrcal and Computer Engneerng, Texas A&M Unversty, College Staton, TX 7784-18, USA Receved (receved date)

More information

Numerical Study of Wave Run-up around Offshore Structure in Waves

Numerical Study of Wave Run-up around Offshore Structure in Waves Journal of Advanced Research n Ocean Engneerng Journal of Advanced Research n Ocean Engneerng 2(2) (2016) 061-066 http://dx.do.org/10.5574/jaroe.2016.2.2.061 Numercal Study of Wave Run-up around Offshore

More information

An Analysis of Factors Influencing the Self-Rated Health of Elderly Chinese People

An Analysis of Factors Influencing the Self-Rated Health of Elderly Chinese People Open Journal of Socal Scences, 205, 3, 5-20 Publshed Onlne May 205 n ScRes. http://www.scrp.org/ournal/ss http://dx.do.org/0.4236/ss.205.35003 An Analyss of Factors Influencng the Self-Rated Health of

More information

benefit is 2, paid if the policyholder dies within the year, and probability of death within the year is ).

benefit is 2, paid if the policyholder dies within the year, and probability of death within the year is ). REVIEW OF RISK MANAGEMENT CONCEPTS LOSS DISTRIBUTIONS AND INSURANCE Loss and nsurance: When someone s subject to the rsk of ncurrng a fnancal loss, the loss s generally modeled usng a random varable or

More information

Feature selection for intrusion detection. Slobodan Petrović NISlab, Gjøvik University College

Feature selection for intrusion detection. Slobodan Petrović NISlab, Gjøvik University College Feature selecton for ntruson detecton Slobodan Petrovć NISlab, Gjøvk Unversty College Contents The feature selecton problem Intruson detecton Traffc features relevant for IDS The CFS measure The mrmr measure

More information

Application of an Improved BP Neural Network Model in Enterprise Network Security Forecasting

Application of an Improved BP Neural Network Model in Enterprise Network Security Forecasting 161 A publcaton of VOL. 46, 15 CHEMICAL ENGINEERING TRANSACTIONS Guest Edtors: Peyu Ren, Yancang L, Hupng Song Copyrght 15, AIDIC Servz S.r.l., ISBN 978-88-9568-37-; ISSN 83-916 The Italan Assocaton of

More information

Patterns Antennas Arrays Synthesis Based on Adaptive Particle Swarm Optimization and Genetic Algorithms

Patterns Antennas Arrays Synthesis Based on Adaptive Particle Swarm Optimization and Genetic Algorithms IJCSI Internatonal Journal of Computer Scence Issues, Vol. 1, Issue 1, No 2, January 213 ISSN (Prnt): 1694-784 ISSN (Onlne): 1694-814 www.ijcsi.org 21 Patterns Antennas Arrays Synthess Based on Adaptve

More information

A DATA MINING APPLICATION IN A STUDENT DATABASE

A DATA MINING APPLICATION IN A STUDENT DATABASE JOURNAL OF AERONAUTICS AND SPACE TECHNOLOGIES JULY 005 VOLUME NUMBER (53-57) A DATA MINING APPLICATION IN A STUDENT DATABASE Şenol Zafer ERDOĞAN Maltepe Ünversty Faculty of Engneerng Büyükbakkalköy-Istanbul

More information

On the Optimal Control of a Cascade of Hydro-Electric Power Stations

On the Optimal Control of a Cascade of Hydro-Electric Power Stations On the Optmal Control of a Cascade of Hydro-Electrc Power Statons M.C.M. Guedes a, A.F. Rbero a, G.V. Smrnov b and S. Vlela c a Department of Mathematcs, School of Scences, Unversty of Porto, Portugal;

More information

IMPACT ANALYSIS OF A CELLULAR PHONE

IMPACT ANALYSIS OF A CELLULAR PHONE 4 th ASA & μeta Internatonal Conference IMPACT AALYSIS OF A CELLULAR PHOE We Lu, 2 Hongy L Bejng FEAonlne Engneerng Co.,Ltd. Bejng, Chna ABSTRACT Drop test smulaton plays an mportant role n nvestgatng

More information

Mooring Pattern Optimization using Genetic Algorithms

Mooring Pattern Optimization using Genetic Algorithms 6th World Congresses of Structural and Multdscplnary Optmzaton Ro de Janero, 30 May - 03 June 005, Brazl Moorng Pattern Optmzaton usng Genetc Algorthms Alonso J. Juvnao Carbono, Ivan F. M. Menezes Luz

More information

A Load-Balancing Algorithm for Cluster-based Multi-core Web Servers

A Load-Balancing Algorithm for Cluster-based Multi-core Web Servers Journal of Computatonal Informaton Systems 7: 13 (2011) 4740-4747 Avalable at http://www.jofcs.com A Load-Balancng Algorthm for Cluster-based Mult-core Web Servers Guohua YOU, Yng ZHAO College of Informaton

More information

Calculation of Sampling Weights

Calculation of Sampling Weights Perre Foy Statstcs Canada 4 Calculaton of Samplng Weghts 4.1 OVERVIEW The basc sample desgn used n TIMSS Populatons 1 and 2 was a two-stage stratfed cluster desgn. 1 The frst stage conssted of a sample

More information

CHOLESTEROL REFERENCE METHOD LABORATORY NETWORK. Sample Stability Protocol

CHOLESTEROL REFERENCE METHOD LABORATORY NETWORK. Sample Stability Protocol CHOLESTEROL REFERENCE METHOD LABORATORY NETWORK Sample Stablty Protocol Background The Cholesterol Reference Method Laboratory Network (CRMLN) developed certfcaton protocols for total cholesterol, HDL

More information

Software project management with GAs

Software project management with GAs Informaton Scences 177 (27) 238 241 www.elsever.com/locate/ns Software project management wth GAs Enrque Alba *, J. Francsco Chcano Unversty of Málaga, Grupo GISUM, Departamento de Lenguajes y Cencas de

More information

DETERMINATION THERMODYNAMIC PROPERTIES OF WATER AND STEAM

DETERMINATION THERMODYNAMIC PROPERTIES OF WATER AND STEAM DETERMINATION THERMODYNAMIC PROPERTIES OF WATER AND STEAM S. Sngr, J. Spal Afflaton Abstract Ths work presents functons of thermodynamc parameters developed n MATLAB. There are functons to determne: saturaton

More information

Communication Networks II Contents

Communication Networks II Contents 8 / 1 -- Communcaton Networs II (Görg) -- www.comnets.un-bremen.de Communcaton Networs II Contents 1 Fundamentals of probablty theory 2 Traffc n communcaton networs 3 Stochastc & Marovan Processes (SP

More information

ORDER ALLOCATION FOR SERVICE SUPPLY CHAIN BASE ON THE CUSTOMER BEST DELIVERY TIME UNDER THE BACKGROUND OF BIG DATA

ORDER ALLOCATION FOR SERVICE SUPPLY CHAIN BASE ON THE CUSTOMER BEST DELIVERY TIME UNDER THE BACKGROUND OF BIG DATA Internatonal Journal of Computer Scence and Applcatons, Technomathematcs Research Foundaton Vol. 13, No. 1, pp. 84 92, 2016 ORDER ALLOCATION FOR SERVICE SUPPLY CHAIN BASE ON THE CUSTOMER BEST DELIVERY

More information

Logical Development Of Vogel s Approximation Method (LD-VAM): An Approach To Find Basic Feasible Solution Of Transportation Problem

Logical Development Of Vogel s Approximation Method (LD-VAM): An Approach To Find Basic Feasible Solution Of Transportation Problem INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH VOLUME, ISSUE, FEBRUARY ISSN 77-866 Logcal Development Of Vogel s Approxmaton Method (LD- An Approach To Fnd Basc Feasble Soluton Of Transportaton

More information

Optimal Choice of Random Variables in D-ITG Traffic Generating Tool using Evolutionary Algorithms

Optimal Choice of Random Variables in D-ITG Traffic Generating Tool using Evolutionary Algorithms Optmal Choce of Random Varables n D-ITG Traffc Generatng Tool usng Evolutonary Algorthms M. R. Mosav* (C.A.), F. Farab* and S. Karam* Abstract: Impressve development of computer networks has been requred

More information

8.5 UNITARY AND HERMITIAN MATRICES. The conjugate transpose of a complex matrix A, denoted by A*, is given by

8.5 UNITARY AND HERMITIAN MATRICES. The conjugate transpose of a complex matrix A, denoted by A*, is given by 6 CHAPTER 8 COMPLEX VECTOR SPACES 5. Fnd the kernel of the lnear transformaton gven n Exercse 5. In Exercses 55 and 56, fnd the mage of v, for the ndcated composton, where and are gven by the followng

More information

Optimization Model of Reliable Data Storage in Cloud Environment Using Genetic Algorithm

Optimization Model of Reliable Data Storage in Cloud Environment Using Genetic Algorithm Internatonal Journal of Grd Dstrbuton Computng, pp.175-190 http://dx.do.org/10.14257/gdc.2014.7.6.14 Optmzaton odel of Relable Data Storage n Cloud Envronment Usng Genetc Algorthm Feng Lu 1,2,3, Hatao

More information

Gold Price Prediction Method Based on Improved PSO-BP

Gold Price Prediction Method Based on Improved PSO-BP , pp.253-260 http://d.do.org/10.14257/unesst.2015.8.11.25 Gold Prce Predcton Method Based on Improved PSO-BP Yan Wang 1,a,*, Lguo Zhang 2, Yongfu Lu 2 and Jun Guo 1 1 Dept. of computer, North Chna Electrc

More information

9.1 The Cumulative Sum Control Chart

9.1 The Cumulative Sum Control Chart Learnng Objectves 9.1 The Cumulatve Sum Control Chart 9.1.1 Basc Prncples: Cusum Control Chart for Montorng the Process Mean If s the target for the process mean, then the cumulatve sum control chart s

More information

The OC Curve of Attribute Acceptance Plans

The OC Curve of Attribute Acceptance Plans The OC Curve of Attrbute Acceptance Plans The Operatng Characterstc (OC) curve descrbes the probablty of acceptng a lot as a functon of the lot s qualty. Fgure 1 shows a typcal OC Curve. 10 8 6 4 1 3 4

More information

Institute of Informatics, Faculty of Business and Management, Brno University of Technology,Czech Republic

Institute of Informatics, Faculty of Business and Management, Brno University of Technology,Czech Republic Lagrange Multplers as Quanttatve Indcators n Economcs Ivan Mezník Insttute of Informatcs, Faculty of Busness and Management, Brno Unversty of TechnologCzech Republc Abstract The quanttatve role of Lagrange

More information

PSYCHOLOGICAL RESEARCH (PYC 304-C) Lecture 12

PSYCHOLOGICAL RESEARCH (PYC 304-C) Lecture 12 14 The Ch-squared dstrbuton PSYCHOLOGICAL RESEARCH (PYC 304-C) Lecture 1 If a normal varable X, havng mean µ and varance σ, s standardsed, the new varable Z has a mean 0 and varance 1. When ths standardsed

More information

Power-of-Two Policies for Single- Warehouse Multi-Retailer Inventory Systems with Order Frequency Discounts

Power-of-Two Policies for Single- Warehouse Multi-Retailer Inventory Systems with Order Frequency Discounts Power-of-wo Polces for Sngle- Warehouse Mult-Retaler Inventory Systems wth Order Frequency Dscounts José A. Ventura Pennsylvana State Unversty (USA) Yale. Herer echnon Israel Insttute of echnology (Israel)

More information

Research into a RFID Neural Network Localization Algorithm

Research into a RFID Neural Network Localization Algorithm , pp. 95-304 http://dx.do.org/10.1457/jfgcn.016.9.5.8 Research nto a RFID Neural Network Localzaton Algorthm Jangang Jn Software Technology Vocatonal College, North Chna Unversty of Water Resources and

More information

A GENETIC ALGORITHM-BASED METHOD FOR CREATING IMPARTIAL WORK SCHEDULES FOR NURSES

A GENETIC ALGORITHM-BASED METHOD FOR CREATING IMPARTIAL WORK SCHEDULES FOR NURSES 82 Internatonal Journal of Electronc Busness Management, Vol. 0, No. 3, pp. 82-93 (202) A GENETIC ALGORITHM-BASED METHOD FOR CREATING IMPARTIAL WORK SCHEDULES FOR NURSES Feng-Cheng Yang * and We-Tng Wu

More information

Recurrence. 1 Definitions and main statements

Recurrence. 1 Definitions and main statements Recurrence 1 Defntons and man statements Let X n, n = 0, 1, 2,... be a MC wth the state space S = (1, 2,...), transton probabltes p j = P {X n+1 = j X n = }, and the transton matrx P = (p j ),j S def.

More information

Ant Colony Optimization for Economic Generator Scheduling and Load Dispatch

Ant Colony Optimization for Economic Generator Scheduling and Load Dispatch Proceedngs of the th WSEAS Int. Conf. on EVOLUTIONARY COMPUTING, Lsbon, Portugal, June 1-18, 5 (pp17-175) Ant Colony Optmzaton for Economc Generator Schedulng and Load Dspatch K. S. Swarup Abstract Feasblty

More information

Research on Transformation Engineering BOM into Manufacturing BOM Based on BOP

Research on Transformation Engineering BOM into Manufacturing BOM Based on BOP Appled Mechancs and Materals Vols 10-12 (2008) pp 99-103 Onlne avalable snce 2007/Dec/06 at wwwscentfcnet (2008) Trans Tech Publcatons, Swtzerland do:104028/wwwscentfcnet/amm10-1299 Research on Transformaton

More information

IMPROVEMENT OF CONVERGENCE CONDITION OF THE SQUARE-ROOT INTERVAL METHOD FOR MULTIPLE ZEROS 1

IMPROVEMENT OF CONVERGENCE CONDITION OF THE SQUARE-ROOT INTERVAL METHOD FOR MULTIPLE ZEROS 1 Nov Sad J. Math. Vol. 36, No. 2, 2006, 0-09 IMPROVEMENT OF CONVERGENCE CONDITION OF THE SQUARE-ROOT INTERVAL METHOD FOR MULTIPLE ZEROS Modrag S. Petkovć 2, Dušan M. Mloševć 3 Abstract. A new theorem concerned

More information

Lesson 2 Chapter Two Three Phase Uncontrolled Rectifier

Lesson 2 Chapter Two Three Phase Uncontrolled Rectifier Lesson 2 Chapter Two Three Phase Uncontrolled Rectfer. Operatng prncple of three phase half wave uncontrolled rectfer The half wave uncontrolled converter s the smplest of all three phase rectfer topologes.

More information

An Interest-Oriented Network Evolution Mechanism for Online Communities

An Interest-Oriented Network Evolution Mechanism for Online Communities An Interest-Orented Network Evoluton Mechansm for Onlne Communtes Cahong Sun and Xaopng Yang School of Informaton, Renmn Unversty of Chna, Bejng 100872, P.R. Chna {chsun,yang}@ruc.edu.cn Abstract. Onlne

More information

Optimal Bidding Strategies for Generation Companies in a Day-Ahead Electricity Market with Risk Management Taken into Account

Optimal Bidding Strategies for Generation Companies in a Day-Ahead Electricity Market with Risk Management Taken into Account Amercan J. of Engneerng and Appled Scences (): 8-6, 009 ISSN 94-700 009 Scence Publcatons Optmal Bddng Strateges for Generaton Companes n a Day-Ahead Electrcty Market wth Rsk Management Taken nto Account

More information

Investigation of Modified Bee Colony Algorithm with Particle and Chaos Theory

Investigation of Modified Bee Colony Algorithm with Particle and Chaos Theory Internatonal Journal of Control and Automaton, pp. 311-3 http://dx.do.org/10.1457/jca.015.8..30 Investgaton of Modfed Bee Colony Algorthm wth Partcle and Chaos Theory Guo Cheng Shangluo College, Zhangye,

More information

Data Broadcast on a Multi-System Heterogeneous Overlayed Wireless Network *

Data Broadcast on a Multi-System Heterogeneous Overlayed Wireless Network * JOURNAL OF INFORMATION SCIENCE AND ENGINEERING 24, 819-840 (2008) Data Broadcast on a Mult-System Heterogeneous Overlayed Wreless Network * Department of Computer Scence Natonal Chao Tung Unversty Hsnchu,

More information

Research of Network System Reconfigurable Model Based on the Finite State Automation

Research of Network System Reconfigurable Model Based on the Finite State Automation JOURNAL OF NETWORKS, VOL., NO. 5, MAY 24 237 Research of Network System Reconfgurable Model Based on the Fnte State Automaton Shenghan Zhou and Wenbng Chang School of Relablty and System Engneerng, Behang

More information

MPPT Method of Wind Power based on Improved Particle Swarm Optimization

MPPT Method of Wind Power based on Improved Particle Swarm Optimization TELKOMNIKA, Vol. 11, No. 6, June 2013, pp. 3206 ~ 3212 e-issn: 2087-278X 3206 MPPT Method of Wnd Power based on Improved Partcle Swarm Optmzaton Zhou Tanpe* 1,2,Sun We 1 1 School of Informaton and Engneerng,

More information

The Probit Model. Alexander Spermann. SoSe 2009

The Probit Model. Alexander Spermann. SoSe 2009 The Probt Model Aleander Spermann Unversty of Freburg SoSe 009 Course outlne. Notaton and statstcal foundatons. Introducton to the Probt model 3. Applcaton 4. Coeffcents and margnal effects 5. Goodness-of-ft

More information

An Evaluation of the Extended Logistic, Simple Logistic, and Gompertz Models for Forecasting Short Lifecycle Products and Services

An Evaluation of the Extended Logistic, Simple Logistic, and Gompertz Models for Forecasting Short Lifecycle Products and Services An Evaluaton of the Extended Logstc, Smple Logstc, and Gompertz Models for Forecastng Short Lfecycle Products and Servces Charles V. Trappey a,1, Hsn-yng Wu b a Professor (Management Scence), Natonal Chao

More information

Risk-based Fatigue Estimate of Deep Water Risers -- Course Project for EM388F: Fracture Mechanics, Spring 2008

Risk-based Fatigue Estimate of Deep Water Risers -- Course Project for EM388F: Fracture Mechanics, Spring 2008 Rsk-based Fatgue Estmate of Deep Water Rsers -- Course Project for EM388F: Fracture Mechancs, Sprng 2008 Chen Sh Department of Cvl, Archtectural, and Envronmental Engneerng The Unversty of Texas at Austn

More information

Free-Form Grid Shell Design Based On Genetic Algorithms

Free-Form Grid Shell Design Based On Genetic Algorithms Free-Form Grd Shell Desgn Based On Genetc Algorthms ABSTRACT Mlos Dmcc Stuttgart Unversty Jan Knppers Stuttgart Unversty In the 1st century, as free-form desgn grows n popularty, grd shells are becomng

More information

Graph Theory and Cayley s Formula

Graph Theory and Cayley s Formula Graph Theory and Cayley s Formula Chad Casarotto August 10, 2006 Contents 1 Introducton 1 2 Bascs and Defntons 1 Cayley s Formula 4 4 Prüfer Encodng A Forest of Trees 7 1 Introducton In ths paper, I wll

More information

Three-dimensional Gantt Chart Based Resource-constrained Multiple Projects Scheduling and Critical Chain Identification

Three-dimensional Gantt Chart Based Resource-constrained Multiple Projects Scheduling and Critical Chain Identification Three-dmensonal Gantt Chart Based Resource-constraned Multple Proects Schedulng and Crtcal Chan Identfcaton J. Q. Wang,, S. F. Zhang,, J. Chen,, S. Wang,, Y. F. Zhang, Insttute of System Integrated & ngneerng

More information

Dynamic Scheduling of Emergency Department Resources

Dynamic Scheduling of Emergency Department Resources Dynamc Schedulng of Emergency Department Resources Junchao Xao Laboratory for Internet Software Technologes, Insttute of Software, Chnese Academy of Scences P.O.Box 8718, No. 4 South Fourth Street, Zhong

More information

LETTER IMAGE RECOGNITION

LETTER IMAGE RECOGNITION LETTER IMAGE RECOGNITION 1. Introducton. 1. Introducton. Objectve: desgn classfers for letter mage recognton. consder accuracy and tme n takng the decson. 20,000 samples: Startng set: mages based on 20

More information

Preventive Maintenance and Replacement Scheduling: Models and Algorithms

Preventive Maintenance and Replacement Scheduling: Models and Algorithms Preventve Mantenance and Replacement Schedulng: Models and Algorthms By Kamran S. Moghaddam B.S. Unversty of Tehran 200 M.S. Tehran Polytechnc 2003 A Dssertaton Proposal Submtted to the Faculty of the

More information

1 Approximation Algorithms

1 Approximation Algorithms CME 305: Dscrete Mathematcs and Algorthms 1 Approxmaton Algorthms In lght of the apparent ntractablty of the problems we beleve not to le n P, t makes sense to pursue deas other than complete solutons

More information

II. PROBABILITY OF AN EVENT

II. PROBABILITY OF AN EVENT II. PROBABILITY OF AN EVENT As ndcated above, probablty s a quantfcaton, or a mathematcal model, of a random experment. Ths quantfcaton s a measure of the lkelhood that a gven event wll occur when the

More information

Credit Limit Optimization (CLO) for Credit Cards

Credit Limit Optimization (CLO) for Credit Cards Credt Lmt Optmzaton (CLO) for Credt Cards Vay S. Desa CSCC IX, Ednburgh September 8, 2005 Copyrght 2003, SAS Insttute Inc. All rghts reserved. SAS Propretary Agenda Background Tradtonal approaches to credt

More information

Sorting Online Reviews by Usefulness Based on the VIKOR Method

Sorting Online Reviews by Usefulness Based on the VIKOR Method Assocaton or Inormaton Systems AIS Electronc Lbrary (AISeL) Eleventh Wuhan Internatonal Conerence on e- Busness Wuhan Internatonal Conerence on e-busness 5-26-2012 Sortng Onlne Revews by Useulness Based

More information

FORCED CONVECTION HEAT TRANSFER IN A DOUBLE PIPE HEAT EXCHANGER

FORCED CONVECTION HEAT TRANSFER IN A DOUBLE PIPE HEAT EXCHANGER FORCED CONVECION HEA RANSFER IN A DOUBLE PIPE HEA EXCHANGER Dr. J. Mchael Doster Department of Nuclear Engneerng Box 7909 North Carolna State Unversty Ralegh, NC 27695-7909 Introducton he convectve heat

More information

SPEE Recommended Evaluation Practice #6 Definition of Decline Curve Parameters Background:

SPEE Recommended Evaluation Practice #6 Definition of Decline Curve Parameters Background: SPEE Recommended Evaluaton Practce #6 efnton of eclne Curve Parameters Background: The producton hstores of ol and gas wells can be analyzed to estmate reserves and future ol and gas producton rates and

More information

A Dynamic Load Balancing for Massive Multiplayer Online Game Server

A Dynamic Load Balancing for Massive Multiplayer Online Game Server A Dynamc Load Balancng for Massve Multplayer Onlne Game Server Jungyoul Lm, Jaeyong Chung, Jnryong Km and Kwanghyun Shm Dgtal Content Research Dvson Electroncs and Telecommuncatons Research Insttute Daejeon,

More information

A Secure Password-Authenticated Key Agreement Using Smart Cards

A Secure Password-Authenticated Key Agreement Using Smart Cards A Secure Password-Authentcated Key Agreement Usng Smart Cards Ka Chan 1, Wen-Chung Kuo 2 and Jn-Chou Cheng 3 1 Department of Computer and Informaton Scence, R.O.C. Mltary Academy, Kaohsung 83059, Tawan,

More information

Energy Efficient Coverage Optimization in Wireless Sensor Networks based on Genetic Algorithm

Energy Efficient Coverage Optimization in Wireless Sensor Networks based on Genetic Algorithm Unversal Journal of Communcatons and Network 3(4): 82-88, 2015 DOI: 10.13189/ujcn.2015.030402 http://www.hrpub.org Energy Effcent Coverage Optmzaton n Wreless Sensor Networks based on Genetc Algorthm Al

More information

Using Multi-objective Metaheuristics to Solve the Software Project Scheduling Problem

Using Multi-objective Metaheuristics to Solve the Software Project Scheduling Problem Usng Mult-obectve Metaheurstcs to Solve the Software Proect Schedulng Problem Francsco Chcano Unversty of Málaga, Span chcano@lcc.uma.es Francsco Luna Unversty of Málaga, Span flv@lcc.uma.es Enrque Alba

More information

S. Malasri, D.A.Halijan and M.L.Keough Department of Civil Engineering Christian Brothers University Memphis, TN 38104. Abstract

S. Malasri, D.A.Halijan and M.L.Keough Department of Civil Engineering Christian Brothers University Memphis, TN 38104. Abstract S. Malasr, D.A.Haljan and M.L.Keough Department of Cvl Engneerng Chrstan Brothers Unversty Memphs, TN 38104 Abstract Ths paper demonstrates an applcaton of the natural selecton process to the desgn of

More information

Imperial College London

Imperial College London F. Fang 1, C.C. Pan 1, I.M. Navon 2, M.D. Pggott 1, G.J. Gorman 1, P.A. Allson 1 and A.J.H. Goddard 1 1 Appled Modellng and Computaton Group Department of Earth Scence and Engneerng Imperal College London,

More information

Multi-Objective Optimization using Evolutionary Computation Techniques

Multi-Objective Optimization using Evolutionary Computation Techniques Internatonal Journal of Computer Applcatons 975 8887) Volume 7 No.11, August 11 MultObectve Optmzaton usng Evolutonary Computaton Technques Rambabu CH Electrcal Department, Sr Vasav Engg College, Tadepallgudem,

More information

Dynamic Constrained Economic/Emission Dispatch Scheduling Using Neural Network

Dynamic Constrained Economic/Emission Dispatch Scheduling Using Neural Network Dynamc Constraned Economc/Emsson Dspatch Schedulng Usng Neural Network Fard BENHAMIDA 1, Rachd BELHACHEM 1 1 Department of Electrcal Engneerng, IRECOM Laboratory, Unversty of Djllal Labes, 220 00, Sd Bel

More information

ANALYZING THE RELATIONSHIPS BETWEEN QUALITY, TIME, AND COST IN PROJECT MANAGEMENT DECISION MAKING

ANALYZING THE RELATIONSHIPS BETWEEN QUALITY, TIME, AND COST IN PROJECT MANAGEMENT DECISION MAKING ANALYZING THE RELATIONSHIPS BETWEEN QUALITY, TIME, AND COST IN PROJECT MANAGEMENT DECISION MAKING Matthew J. Lberatore, Department of Management and Operatons, Vllanova Unversty, Vllanova, PA 19085, 610-519-4390,

More information

Research Article Enhanced Two-Step Method via Relaxed Order of α-satisfactory Degrees for Fuzzy Multiobjective Optimization

Research Article Enhanced Two-Step Method via Relaxed Order of α-satisfactory Degrees for Fuzzy Multiobjective Optimization Hndaw Publshng Corporaton Mathematcal Problems n Engneerng Artcle ID 867836 pages http://dxdoorg/055/204/867836 Research Artcle Enhanced Two-Step Method va Relaxed Order of α-satsfactory Degrees for Fuzzy

More information

Study on CET4 Marks in China s Graded English Teaching

Study on CET4 Marks in China s Graded English Teaching Study on CET4 Marks n Chna s Graded Englsh Teachng CHE We College of Foregn Studes, Shandong Insttute of Busness and Technology, P.R.Chna, 264005 Abstract: Ths paper deploys Logt model, and decomposes

More information

An Analysis of Dynamic Severity and Population Size

An Analysis of Dynamic Severity and Population Size An Analyss of Dynamc Severty and Populaton Sze Karsten Wecker Unversty of Stuttgart, Insttute of Computer Scence, Bretwesenstr. 2 22, 7565 Stuttgart, Germany, emal: Karsten.Wecker@nformatk.un-stuttgart.de

More information

Application of Multi-Objective Genetic Algorithm to Quotation of Global Garment Companies

Application of Multi-Objective Genetic Algorithm to Quotation of Global Garment Companies Avalable onlne at www.scencedrect.com Proceda Computer Scence 17 (2013 ) 173 180 Informaton Technology and Quanttatve Management (ITQM2013) Applcaton of Mult-Obectve Genetc Algorthm to Quotaton of Global

More information

Blending Roulette Wheel Selection & Rank Selection in Genetic Algorithms

Blending Roulette Wheel Selection & Rank Selection in Genetic Algorithms Internatonal Journal of Machne Learnng and Computng, Vol. 2, o. 4, August 2012 Blendng Roulette Wheel Selecton & Rank Selecton n Genetc Algorthms Rakesh Kumar, Senor Member, IACSIT and Jyotshree, Member,

More information

Project Networks With Mixed-Time Constraints

Project Networks With Mixed-Time Constraints Project Networs Wth Mxed-Tme Constrants L Caccetta and B Wattananon Western Australan Centre of Excellence n Industral Optmsaton (WACEIO) Curtn Unversty of Technology GPO Box U1987 Perth Western Australa

More information

A SURVEY ON REACTIVE POWER OPTIMIZATION AND VOLTAGE STABILITY IN POWER SYSTEMS

A SURVEY ON REACTIVE POWER OPTIMIZATION AND VOLTAGE STABILITY IN POWER SYSTEMS Internatonal Journal on Techncal and Physcal Problems of Engneerng (IJTPE) Publshed by Internatonal Organzaton of IOTPE ISSN 077-358 IJTPE Journal www.otpe.com jtpe@otpe.com March 014 Issue 18 Volume 6

More information

Luby s Alg. for Maximal Independent Sets using Pairwise Independence

Luby s Alg. for Maximal Independent Sets using Pairwise Independence Lecture Notes for Randomzed Algorthms Luby s Alg. for Maxmal Independent Sets usng Parwse Independence Last Updated by Erc Vgoda on February, 006 8. Maxmal Independent Sets For a graph G = (V, E), an ndependent

More information

Conversion between the vector and raster data structures using Fuzzy Geographical Entities

Conversion between the vector and raster data structures using Fuzzy Geographical Entities Converson between the vector and raster data structures usng Fuzzy Geographcal Enttes Cdála Fonte Department of Mathematcs Faculty of Scences and Technology Unversty of Combra, Apartado 38, 3 454 Combra,

More information

Section B9: Zener Diodes

Section B9: Zener Diodes Secton B9: Zener Dodes When we frst talked about practcal dodes, t was mentoned that a parameter assocated wth the dode n the reverse bas regon was the breakdown voltage, BR, also known as the peak-nverse

More information

A QUANTITATIVE APPROACH TO CONSTRUCTION POLLUTION CONTROL BASED ON RESOURCE LEVELING

A QUANTITATIVE APPROACH TO CONSTRUCTION POLLUTION CONTROL BASED ON RESOURCE LEVELING A QUANTITATIVE AOACH TO CONSTUCTION OLLUTION CONTOL BASED ON ESOUCE LEVELING Heng L 1, Zhen Chen 2, Conrad T C Wong 3 and eter E D Love 4 ABSTACT: A quanttatve approach for constructon polluton control

More information

Study on the Prediction of Real estate Price Index based on HHGA-RBF Neural Network Algorithm

Study on the Prediction of Real estate Price Index based on HHGA-RBF Neural Network Algorithm pp.109-118 http://dx.do.org/10.14257/unesst.2015.8.7.11 Study on the Predcton of Real estate Prce Index based on HHGA-RBF eural etor Algorthm Huan Ma 1 Mng Chen 1 and Jane Zhang 1 1 Softare Engneerng College

More information

Optimized ready mixed concrete truck scheduling for uncertain factors using bee algorithm

Optimized ready mixed concrete truck scheduling for uncertain factors using bee algorithm Songklanakarn J. Sc. Technol. 37 (2), 221-230, Mar.-Apr. 2015 http://www.sst.psu.ac.th Orgnal Artcle Optmzed ready mxed concrete truck schedulng for uncertan factors usng bee algorthm Nuntana Mayteekreangkra

More information

PROCESS CHANGING MODEL of STRIP CONTINUOUS HEAT TREATMENT FURNACE and its APPLICATION

PROCESS CHANGING MODEL of STRIP CONTINUOUS HEAT TREATMENT FURNACE and its APPLICATION Proceedngs of the 1st Internatonal Conference on Computers & Industral Engneerng PROCE CHANGING MODEL of RIP CONINUOU HEA REAMEN FURNACE and ts APPLICAION Dou Rufeng, Wen Zh, Zhou Gang, Lu Xunlang, Lou

More information

Aryabhata s Root Extraction Methods. Abhishek Parakh Louisiana State University Aug 31 st 2006

Aryabhata s Root Extraction Methods. Abhishek Parakh Louisiana State University Aug 31 st 2006 Aryabhata s Root Extracton Methods Abhshek Parakh Lousana State Unversty Aug 1 st 1 Introducton Ths artcle presents an analyss of the root extracton algorthms of Aryabhata gven n hs book Āryabhatīya [1,

More information

A Genetic Algorithm Based Approach for Campus Equipment Management System in Cloud Server

A Genetic Algorithm Based Approach for Campus Equipment Management System in Cloud Server JOURNAL OF ELECTRONIC SCIENCE AND TECHNOLOGY, VOL. 11, NO. 2, JUNE 2013 187 A Genetc Algorthm Based Approach for Campus Equpment Management System n Cloud Server Yu-Cheng Ln Abstract In ths paper, we proposed

More information

Searching Algorithms. Searching and Sorting Algorithms, Complexity Analysis. Searching Algorithms. Searching Algorithms.

Searching Algorithms. Searching and Sorting Algorithms, Complexity Analysis. Searching Algorithms. Searching Algorithms. Searchng Algorthms Searchng and Sortng Algorthms, General defnton Locate an element x n a lst of dstnct elements a 1, or determne that t s not n the lst Lnear search Algorthm : Lnear search Input: unsorted

More information