Green Master based on MapReduce Cluster
|
|
- Reginald Hubbard
- 8 years ago
- Views:
Transcription
1 Gree Master based o MapReduce Cluster Mg-Zh Wu, Yu-Chag L, We-Tsog Lee, Yu-Su L, Fog-Hao Lu Dept of Electrcal Egeerg Tamkag Uversty, Tawa, ROC Dept of Electrcal Egeerg Tamkag Uversty, Tawa, ROC Dept of Electrcal Egeerg Tamkag Uversty, Tawa, ROC Chug-Sha Isttute of Scece ad Techology, Tawa, R.O.C Natoal Defese Uversty, Tape Cty, Tawa, R.O.C dea64188@hotmal.com, bearlaker34@gmal.com wtlee@mal.tku.edu.tw, ama.ama@mal.tbcet.et, lfh123@gmal.com Abstract MapReduce s a kd of dstrbuted computg system, ad also may people use t owadays. I ths paper, the Gree Master based o MapReduce s proposed to solve the problem betwee load balace ad power savg. There are three mechasm proposed by ths paper to mprove the MapReduce system effcecy. Frst, a brad ew archtecture called Gree Master s desged the system. Secod, Bechmark Score s added to each servces the cluster. I the last, a algorthm about how to dstgush the hgh score servce ad the low score servce, ad how to use them effectvely. Keywords MapReduce, Bechmark, Cloud Network 1 Itroducto The algorthm ths paper wll be used to mprove the system effcecy based o MapReduce[1] of Hadoop. Hadoop s a kd of ope source software that develop from Google MapReduce, ad t ca wll create a cluster that coects each servces. The cluster s used to make more computg resources called computg pool, ad t ca be expaded more ad more. I the ed, we ca decde what we wat to get or how to execute the program through codg the Map Fucto ad Reduce Fucto. As usual, order to make the maxmum computg resources, the servces must keep the hgh-speed state, but t also has a lot of uecessary waste. For example, servce performace usually are ot the same to each other, some of them are very hgh, but some of them are very low. f we allocate the same amout of work to all servce, t must cause a part of servce wll complete the work early, but t stll have to wat other servce that performace s poor, ad the watg tme meas resources wastes. We wll talk about how to make the servce off f the performace s too low that serously affects the system performace.
2 2 Related works 2.1 Master of MapReduce Master of MapReduce Master Node s the most mportat ode o MapReduce whch caot be replaced by other odes. It cludes map fucto, reduce fucto ad mapreduce rutme system. Master ode maages recevg commad from user ad assgg tasks to task trackers, ad t stores status of task trackers database. The status s verfed three dfferet types: Idel, I-processg ad completed. The memory address ad sze of processg data HDFS(GFS Google, HDFS Hadoop) are otfed to Master ode, ad assg map fucto ad task tracker to complete the task.. Fg. 1. MapReduce Archtecture 2.2 Bechmark Bechmark[2], geerally speakg, s a value about somethg 's performace or ablty ad make comparso. However, a performace comparso of vrtualzato techology for the momet s ot very commo, VM Bechmark s a ew type of test methods. It s dscussed vrtual evromet buld through vrtualzato ad vrtual mache maagemet VM resources (hard dscs, memory). We have adopted Vrtual Mache system buld, ad we troduce the mechasm of the Bechmark to dstgush the VMs' performace. 3 Implemetato I ths secto, the algorthm of Gree Master wll be explaed how to mplemet. It cludes Gree Master System, Iput Fle Idex, Server Iformato, Queue, Record, Load Balace Optmzato, Power Savg Algorthm, ad Decso Algorthm. Ad we wll dscuss the detal at the followg.
3 3.1 Gree Master System Fg. 2. Gree Master Archtecture The Gree Master s a brad ew archtecture trasformed from Hadoop's Master, ad t ca apply to each odes that stall the Hadoop. The brad ew archtecture called Gree MapReduce System(GMS), ad t ca help users maage the ode the cluster to save the system cosumpto ad servce computg overhead. The Gree Master does ot chage the Map Fucto ad Reduce Fucto, t just chages the task allocato master accordg to server loadg ad server's Bechmark Score to acheve the goal about the eergy savg. It s ot accepted that the system performace reduces caused by someoe vrtual mache low effcecy, especally the Cloud Computg Network evromet. It s ot accepted that the system performace reduces caused by someoe vrtual mache low effcecy, especally the Cloud Computg Network evromet. I order to solve the above problems, Gree Master s desged to delete the poor servces ad allocate the job dstrbuto. Gree Master s dvdes to eght blocks, ad t cludes Iput Fle Idex, Queue, Server Iformato, Record, Load Balace Optmzato, Power Savg Algorthm ad Decso Algorthm. Gree Master has a strog adaptablty to may systems, for a stace, whe we eed a great amout of computg resources to calculate tasks, we ca use Gree Master to avod eergy wastes. For aother stace, whe the system equpmet has a strog ocoformace, ad the system ca use the Bechmark Score the Gree Master to arrage the tasks allocato accordg to the servces capablty. 3.2 Server Iformato The Server Iformato the Gree Master s to estmate the servces' capablty called Bechmark Score, ad t wll keep rug ad sed the results to Gree Master. I addto, wheever a ew server jo or qut the cluster, Bechmark Score wll
4 chage. The rage of the Bechmark Score s from zero to oe hudred, ad t s accordg to CPU computg performace, Memory read/wrte ad Dsk I/O rate to estmate the Bechmark Score. I other had, the hghest CPU respose tme, Memory read/wrte ad Dsk I/O s defed as 100 Bechmark Score. The defto of poorer vrtual maches' Bechmark Score are based o the hghest oe. X BechmarkScore 100% (3.1) Top where the Top s the hghest value of the vrtual mache, ad the x s the value of the vrtual mache lke CPU respose tme to be measured. Because of the CPU respose tme, Memory read/wrte ad Dsk I/O rate have to be cosdered the formula, so we tur formulas evoluto as follows: X Bechmark Score W, W { Measured Evet}, {1,2,..., m} (3.2) Top VM where the W s the evet of Bechmark Score. I our case, the of W s three, there are CPU respose tme, Memory read/wrte ad Dsk I/O rate respectvely. VM 3.3 Recorder Recorder s used for recordg server formato. Recorder refresh whe t receves ewer server formato. A ew recordg table s establshed for formato record whe there s ew ode jos to the cluster. Servers update ad refresh server formato recorder durg the workg tme. 3.4 Load Balace Optmzato Load Balace[3] Optmzato wll allocate the work loadg accordg to the formato collectg from the above-metoed blocks. The Bechmark Score s more hgher, ad the work loadg s more; the Bechmark s lower, ad the work loadg s less. The job s allocated to VMs through Load Balace Optmzato, ad the formula s followg: Task Dstrbuto Rato LocalVM 100% Score 1 (3.3) where Total Score s the sum of the VMs' Bechmark Score, ad the Local Score s the VM's Bechmark what you wat to estmate. I our expermet, we use sx VM the expermet evromet ad calculate the work loadg rato as followg:
5 3.5 Power Savg Algorthm I ths paper, Power Savg Algorthm (PSA)[4][5] wll check the utlzato of the server. I the frst state, we allocate the work loadg to VM accordg to the Bechmark Score, the the secod state, we wll determe the utlzato of the VM. I Fgure 4, we ca fd that the huge dfferece of the work loadg betwee Bechmark Score 100 ad Bechmark Score 5, but they use almost same eergy. Ths paper presets PSA to dscuss how to get the balace betwee effcecy ad eergy maagemet. a 1 Bj j 1 T B (3.4) E T N P, N {1,2,..., } (3.5) VM VM VM V E T 1 1 E T, 2 (3.6) where T s system computg tme, ad a s the system tme whch oe vrtual mache completed aloe, ad the B s the Bechmark Score of oe vrtual mache, ad the s the error tme. E s the eergy(j) of vrtual mache. P s the power(w) of vrtual mache. V s the rato of eergy cosumpto. 3.6 Decso Algorthm Decso Algorthm[6] GMS s to judge the result whch s from PSA reasoable or ot. The formula s as followg: (3.7) where α s the system cosumpto through PSA, ad s wthout PSA. If s greater tha α, the the system wll back to Load Balace Optmzato.
6 4 Smulato Result Fg. 3. Expermet Evromet Fgure 4 shows the hghest performace vrtual mache the expermet evromet of ths paper. 4.1 The Relatoshp betwee system computg tme ad system cosumpto System Tme(s) System Cosumpto (J) Num of VM. Fg. 4. System Tme ad Cosumpto I Fgure 5, we ca fd that the cross pot betwee the system tme ad system cosumpto s betwee two VMs ad three VMs. I fact, the umber of VM of the best performace our expermet s three VMs. 4.2 Comparso betwee Orgal ad Gree Master
7 Pwer Savg(%) System Cosumpto(J) Tme of Computg System(S) Orgal(s) Gree Master(s) 0 Test1 Test2 Test3 Fg. 5. System Computg Tme Orgal(J) Test 1 Test 2 Test 3 Gree Master(J) Fg. 6. Power Cosumpto Savg Test Test Test Power Savg(%) Fg. 7. Rato of Power Savg
8 I Fgures 6 ad 7, we take several dfferet szes of test fle our expermet evromet, we ca clearly fd the orgal system tme s less tha Gree Master, but system cosumpto s almost twce larger tha Gree Master. 5 Cocluso The dea of Gree Master optmzes system power cosumpto by lower the performace slghtly. I ths paper, we provde a approprate trade-off betwee power savg ad performace loses, ad mproves eergy coservato of the system. Refereces [1] Jeffrey Dea ad Sajay Ghemawat, MapReduce: Smpl_ed Data Processg o Large Clusters, OSDO [2] Xa Xe, Qgcha Che, Wezh Cao, Pgpeg Yua, Ha J, Bechmark Object for Vrtual Maches, 2010 Secod Iteratoal Workshop o Educato Techology ad Computer Scece. [3] Lars Kolb, Adreas Thor, Erhard Rahm, Load Balacg for MapReduce-based Etty Resoluto, 2012 IEEE 28th Iteratoal Coferece o Data Egeerg. [4] Tao Zhu1,2, Chegchu Shu1, Haya Yu1, Gree Schedulg: A Schedulg Polcy for Improvg the Eergy Effcecy of Far Scheduler, th Iteratoal Coferece o Parallel ad Dstrbuted Computg, Applcatos ad Techologes. [5] Sadhya S V, Sajay H A*, Netravath S J, Sowmyashree M V, Yogeshwar R N, Fault Tolerat Master-Workers framework for MapReduce Applcatos, 2009 Iteratoal Coferece o Advaces Recet Techologes Commucato ad Computg. [6] Cogchog Lu ad Shuja Zhou, Local ad Global Optmzato of MapReduce Program Model, 2011 IEEE World Cogress o Servces. [7] NovQlu He,Zhahua L Xao Zhag, Study o Cloud Storage System based o Dstrbuted Storage Systems, Computatoal ad Iformato Sceces( ICCIS), Dec 2010, pp [8] Kev D.Bowers,Ar Juels, ad Ala Oprea., HAIL: A HghAvalablty ad Itegrty Layer for Cloud Storage, Computer ad commucatos securty (CCS), Nov 2009, pp [9] Mgyue Luo,Gag Lu, Dstrbuted log formato processg wth Map-Reduce: A case study from raw data to fal models, Iformato Theory ad Iformato Securty(ICITIS), Dec. 2010, pp
The impact of service-oriented architecture on the scheduling algorithm in cloud computing
Iteratoal Research Joural of Appled ad Basc Sceces 2015 Avalable ole at www.rjabs.com ISSN 2251-838X / Vol, 9 (3): 387-392 Scece Explorer Publcatos The mpact of servce-oreted archtecture o the schedulg
More informationApplications of Support Vector Machine Based on Boolean Kernel to Spam Filtering
Moder Appled Scece October, 2009 Applcatos of Support Vector Mache Based o Boolea Kerel to Spam Flterg Shugag Lu & Keb Cu School of Computer scece ad techology, North Cha Electrc Power Uversty Hebe 071003,
More informationA Parallel Transmission Remote Backup System
2012 2d Iteratoal Coferece o Idustral Techology ad Maagemet (ICITM 2012) IPCSIT vol 49 (2012) (2012) IACSIT Press, Sgapore DOI: 107763/IPCSIT2012V495 2 A Parallel Trasmsso Remote Backup System Che Yu College
More informationLoad Balancing Algorithm based Virtual Machine Dynamic Migration Scheme for Datacenter Application with Optical Networks
0 7th Iteratoal ICST Coferece o Commucatos ad Networkg Cha (CHINACOM) Load Balacg Algorthm based Vrtual Mache Dyamc Mgrato Scheme for Dataceter Applcato wth Optcal Networks Xyu Zhag, Yogl Zhao, X Su, Ruyg
More informationMaintenance Scheduling of Distribution System with Optimal Economy and Reliability
Egeerg, 203, 5, 4-8 http://dx.do.org/0.4236/eg.203.59b003 Publshed Ole September 203 (http://www.scrp.org/joural/eg) Mateace Schedulg of Dstrbuto System wth Optmal Ecoomy ad Relablty Syua Hog, Hafeg L,
More informationA New Bayesian Network Method for Computing Bottom Event's Structural Importance Degree using Jointree
, pp.277-288 http://dx.do.org/10.14257/juesst.2015.8.1.25 A New Bayesa Network Method for Computg Bottom Evet's Structural Importace Degree usg Jotree Wag Yao ad Su Q School of Aeroautcs, Northwester Polytechcal
More informationResearch on Cloud Computing and Its Application in Big Data Processing of Railway Passenger Flow
325 A publcato of CHEMICAL ENGINEERING TRANSACTIONS VOL. 46, 2015 Guest Edtors: Peyu Re, Yacag L, Hupg Sog Copyrght 2015, AIDIC Servz S.r.l., ISBN 978-88-95608-37-2; ISSN 2283-9216 The Itala Assocato of
More informationIDENTIFICATION OF THE DYNAMICS OF THE GOOGLE S RANKING ALGORITHM. A. Khaki Sedigh, Mehdi Roudaki
IDENIFICAION OF HE DYNAMICS OF HE GOOGLE S RANKING ALGORIHM A. Khak Sedgh, Mehd Roudak Cotrol Dvso, Departmet of Electrcal Egeerg, K.N.oos Uversty of echology P. O. Box: 16315-1355, ehra, Ira sedgh@eetd.ktu.ac.r,
More informationSecurity Analysis of RAPP: An RFID Authentication Protocol based on Permutation
Securty Aalyss of RAPP: A RFID Authetcato Protocol based o Permutato Wag Shao-hu,,, Ha Zhje,, Lu Sujua,, Che Da-we, {College of Computer, Najg Uversty of Posts ad Telecommucatos, Najg 004, Cha Jagsu Hgh
More informationDynamic Provisioning Modeling for Virtualized Multi-tier Applications in Cloud Data Center
200 IEEE 3rd Iteratoal Coferece o Cloud Computg Dyamc Provsog Modelg for Vrtualzed Mult-ter Applcatos Cloud Data Ceter Jg B 3 Zhlag Zhu 2 Ruxog Ta 3 Qgbo Wag 3 School of Iformato Scece ad Egeerg College
More informationRESEARCH ON PERFORMANCE MODELING OF TRANSACTIONAL CLOUD APPLICATIONS
Joural of Theoretcal ad Appled Iformato Techology 3 st October 22. Vol. 44 No.2 25-22 JATIT & LLS. All rghts reserved. ISSN: 992-8645 www.jatt.org E-ISSN: 87-395 RESEARCH ON PERFORMANCE MODELING OF TRANSACTIONAL
More informationStudy on prediction of network security situation based on fuzzy neutral network
Avalable ole www.ocpr.com Joural of Chemcal ad Pharmaceutcal Research, 04, 6(6):00-06 Research Artcle ISS : 0975-7384 CODE(USA) : JCPRC5 Study o predcto of etwork securty stuato based o fuzzy eutral etwork
More informationOptimal Packetization Interval for VoIP Applications Over IEEE 802.16 Networks
Optmal Packetzato Iterval for VoIP Applcatos Over IEEE 802.16 Networks Sheha Perera Harsha Srsea Krzysztof Pawlkowsk Departmet of Electrcal & Computer Egeerg Uversty of Caterbury New Zealad sheha@elec.caterbury.ac.z
More informationAgent-based modeling and simulation of multiproject
Aget-based modelg ad smulato of multproject schedulg José Alberto Araúzo, Javer Pajares, Adolfo Lopez- Paredes Socal Systems Egeerg Cetre (INSISOC) Uversty of Valladold Valladold (Spa) {arauzo,pajares,adolfo}ssoc.es
More informationFractal-Structured Karatsuba`s Algorithm for Binary Field Multiplication: FK
Fractal-Structured Karatsuba`s Algorthm for Bary Feld Multplcato: FK *The authors are worg at the Isttute of Mathematcs The Academy of Sceces of DPR Korea. **Address : U Jog dstrct Kwahadog Number Pyogyag
More informationA DISTRIBUTED REPUTATION BROKER FRAMEWORK FOR WEB SERVICE APPLICATIONS
L et al.: A Dstrbuted Reputato Broker Framework for Web Servce Applcatos A DISTRIBUTED REPUTATION BROKER FRAMEWORK FOR WEB SERVICE APPLICATIONS Kwe-Jay L Departmet of Electrcal Egeerg ad Computer Scece
More informationOptimal multi-degree reduction of Bézier curves with constraints of endpoints continuity
Computer Aded Geometrc Desg 19 (2002 365 377 wwwelsevercom/locate/comad Optmal mult-degree reducto of Bézer curves wth costrats of edpots cotuty Guo-Dog Che, Guo-J Wag State Key Laboratory of CAD&CG, Isttute
More informationA Novel Resource Pricing Mechanism based on Multi-Player Gaming Model in Cloud Environments
1574 JOURNAL OF SOFTWARE, VOL. 9, NO. 6, JUNE 2014 A Novel Resource Prcg Mechasm based o Mult-Player Gamg Model Cloud Evromets Tea Zhag, Peg Xao School of Computer ad Commucato, Hua Isttute of Egeerg,
More informationHow To Balance Load On A Weght-Based Metadata Server Cluster
WLBS: A Weght-based Metadata Server Cluster Load Balacg Strategy J-L Zhag, We Qa, Xag-Hua Xu *, Ja Wa, Yu-Yu Y, Yog-Ja Re School of Computer Scece ad Techology Hagzhou Daz Uversty, Cha * Correspodg author:xhxu@hdu.edu.c
More informationCyber Journals: Multidisciplinary Journals in Science and Technology, Journal of Selected Areas in Telecommunications (JSAT), January Edition, 2011
Cyber Jourals: Multdscplary Jourals cece ad Techology, Joural of elected Areas Telecommucatos (JAT), Jauary dto, 2011 A ovel rtual etwork Mappg Algorthm for Cost Mmzg ZHAG hu-l, QIU Xue-sog tate Key Laboratory
More informationAN ALGORITHM ABOUT PARTNER SELECTION PROBLEM ON CLOUD SERVICE PROVIDER BASED ON GENETIC
Joural of Theoretcal ad Appled Iformato Techology 0 th Aprl 204. Vol. 62 No. 2005-204 JATIT & LLS. All rghts reserved. ISSN: 992-8645 www.jatt.org E-ISSN: 87-395 AN ALGORITHM ABOUT PARTNER SELECTION PROBLEM
More informationSHAPIRO-WILK TEST FOR NORMALITY WITH KNOWN MEAN
SHAPIRO-WILK TEST FOR NORMALITY WITH KNOWN MEAN Wojcech Zelńsk Departmet of Ecoometrcs ad Statstcs Warsaw Uversty of Lfe Sceces Nowoursyowska 66, -787 Warszawa e-mal: wojtekzelsk@statystykafo Zofa Hausz,
More informationTESTING AND SECURITY IN DISTRIBUTED ECONOMETRIC APPLICATIONS REENGINEERING VIA SOFTWARE EVOLUTION
TESTING AND SECURITY IN DISTRIBUTED ECONOMETRIC APPLICATIONS REENGINEERING VIA SOFTWARE EVOLUTION Cosm TOMOZEI 1 Assstat-Lecturer, PhD C. Vasle Alecsadr Uversty of Bacău, Romaa Departmet of Mathematcs
More informationAlgorithm Optimization of Resources Scheduling Based on Cloud Computing
JOURNAL OF MULTIMEDIA, VOL. 9, NO. 7, JULY 014 977 Algorm Optmzato of Resources Schedulg Based o Cloud Computg Zhogl Lu, Hagu Zhou, Sha Fu, ad Chaoqu Lu Departmet of Iformato Maagemet, Hua Uversty of Face
More informationIntegrating Production Scheduling and Maintenance: Practical Implications
Proceedgs of the 2012 Iteratoal Coferece o Idustral Egeerg ad Operatos Maagemet Istabul, Turkey, uly 3 6, 2012 Itegratg Producto Schedulg ad Mateace: Practcal Implcatos Lath A. Hadd ad Umar M. Al-Turk
More informationAn IG-RS-SVM classifier for analyzing reviews of E-commerce product
Iteratoal Coferece o Iformato Techology ad Maagemet Iovato (ICITMI 205) A IG-RS-SVM classfer for aalyzg revews of E-commerce product Jaju Ye a, Hua Re b ad Hagxa Zhou c * College of Iformato Egeerg, Cha
More informationDynamic Two-phase Truncated Rayleigh Model for Release Date Prediction of Software
J. Software Egeerg & Applcatos 3 63-69 do:.436/jsea..367 Publshed Ole Jue (http://www.scrp.org/joural/jsea) Dyamc Two-phase Trucated Raylegh Model for Release Date Predcto of Software Lafe Qa Qgchua Yao
More informationNumerical Methods with MS Excel
TMME, vol4, o.1, p.84 Numercal Methods wth MS Excel M. El-Gebely & B. Yushau 1 Departmet of Mathematcal Sceces Kg Fahd Uversty of Petroleum & Merals. Dhahra, Saud Araba. Abstract: I ths ote we show how
More informationVIDEO REPLICA PLACEMENT STRATEGY FOR STORAGE CLOUD-BASED CDN
Joural of Theoretcal ad Appled Iformato Techology 31 st Jauary 214. Vol. 59 No.3 25-214 JATIT & S. All rghts reserved. ISSN: 1992-8645 www.att.org E-ISSN: 1817-3195 VIDEO REPICA PACEMENT STRATEGY FOR STORAGE
More informationDiscrete-Event Simulation of Network Systems Using Distributed Object Computing
Dscrete-Evet Smulato of Network Systems Usg Dstrbuted Object Computg Welog Hu Arzoa Ceter for Itegratve M&S Computer Scece & Egeerg Dept. Fulto School of Egeerg Arzoa State Uversty, Tempe, Arzoa, 85281-8809
More informationReport 52 Fixed Maturity EUR Industrial Bond Funds
Rep52, Computed & Prted: 17/06/2015 11:53 Report 52 Fxed Maturty EUR Idustral Bod Fuds From Dec 2008 to Dec 2014 31/12/2008 31 December 1999 31/12/2014 Bechmark Noe Defto of the frm ad geeral formato:
More informationFault Tree Analysis of Software Reliability Allocation
Fault Tree Aalyss of Software Relablty Allocato Jawe XIANG, Kokch FUTATSUGI School of Iformato Scece, Japa Advaced Isttute of Scece ad Techology - Asahda, Tatsuokuch, Ishkawa, 92-292 Japa ad Yaxag HE Computer
More informationEfficient Traceback of DoS Attacks using Small Worlds in MANET
Effcet Traceback of DoS Attacks usg Small Worlds MANET Yog Km, Vshal Sakhla, Ahmed Helmy Departmet. of Electrcal Egeerg, Uversty of Souther Calfora, U.S.A {yogkm, sakhla, helmy}@ceg.usc.edu Abstract Moble
More informationA Security-Oriented Task Scheduler for Heterogeneous Distributed Systems
A Securty-Oreted Tas Scheduler for Heterogeeous Dstrbuted Systems Tao Xe 1 ad Xao Q 2 1 Departmet of Computer Scece, Sa Dego State Uversty, Sa Dego, CA 92182, USA xe@cs.sdsu.edu 2 Departmet of Computer
More informationAn Effectiveness of Integrated Portfolio in Bancassurance
A Effectveess of Itegrated Portfolo Bacassurace Taea Karya Research Ceter for Facal Egeerg Isttute of Ecoomc Research Kyoto versty Sayouu Kyoto 606-850 Japa arya@eryoto-uacp Itroducto As s well ow the
More informationAn Approach to Evaluating the Computer Network Security with Hesitant Fuzzy Information
A Approach to Evaluatg the Computer Network Securty wth Hestat Fuzzy Iformato Jafeg Dog A Approach to Evaluatg the Computer Network Securty wth Hestat Fuzzy Iformato Jafeg Dog, Frst ad Correspodg Author
More informationModels for Selecting an ERP System with Intuitionistic Trapezoidal Fuzzy Information
JOURNAL OF SOFWARE, VOL 5, NO 3, MARCH 00 75 Models for Selectg a ERP System wth Itutostc rapezodal Fuzzy Iformato Guwu We, Ru L Departmet of Ecoomcs ad Maagemet, Chogqg Uversty of Arts ad Sceces, Yogchua,
More informationA Study of Unrelated Parallel-Machine Scheduling with Deteriorating Maintenance Activities to Minimize the Total Completion Time
Joural of Na Ka, Vol. 0, No., pp.5-9 (20) 5 A Study of Urelated Parallel-Mache Schedulg wth Deteroratg Mateace Actvtes to Mze the Total Copleto Te Suh-Jeq Yag, Ja-Yuar Guo, Hs-Tao Lee Departet of Idustral
More informationAPPENDIX III THE ENVELOPE PROPERTY
Apped III APPENDIX III THE ENVELOPE PROPERTY Optmzato mposes a very strog structure o the problem cosdered Ths s the reaso why eoclasscal ecoomcs whch assumes optmzg behavour has bee the most successful
More informationDynamic Service and Data Migration in the Clouds
2009 33rd Aual IEEE Iteratoal Computer Software ad Applcatos Coferece Dyamc Servce ad Data Mgrato the Clouds We Hao Departmet of Computer Scece Norther Ketucky Uversty haow1@ku.edu Abstract Cloud computg
More informationApproximation Algorithms for Scheduling with Rejection on Two Unrelated Parallel Machines
(ICS) Iteratoal oural of dvaced Comuter Scece ad lcatos Vol 6 No 05 romato lgorthms for Schedulg wth eecto o wo Urelated Parallel aches Feg Xahao Zhag Zega Ca College of Scece y Uversty y Shadog Cha 76005
More informationAnySee: Peer-to-Peer Live Streaming
ysee: Peer-to-Peer Lve Streamg School of Computer Scece ad Techology Huazhog Uversty of Scece ad Techology Wuha, 40074, Cha {xflao, hj, dfdeg }@hust.edu.c Xaofe Lao, Ha J, *Yuhao Lu, *Loel M. N, ad afu
More information6.7 Network analysis. 6.7.1 Introduction. References - Network analysis. Topological analysis
6.7 Network aalyss Le data that explctly store topologcal formato are called etwork data. Besdes spatal operatos, several methods of spatal aalyss are applcable to etwork data. Fgure: Network data Refereces
More informationBanking (Early Repayment of Housing Loans) Order, 5762 2002 1
akg (Early Repaymet of Housg Loas) Order, 5762 2002 y vrtue of the power vested me uder Secto 3 of the akg Ordace 94 (hereafter, the Ordace ), followg cosultato wth the Commttee, ad wth the approval of
More informationModeling of Router-based Request Redirection for Content Distribution Network
Iteratoal Joural of Computer Applcatos (0975 8887) Modelg of Router-based Request Redrecto for Cotet Dstrbuto Network Erw Harahap, Jaaka Wjekoo, Rajtha Teekoo, Fumto Yamaguch, Shch Ishda, Hroak Nsh Hroak
More informationIP Network Topology Link Prediction Based on Improved Local Information Similarity Algorithm
Iteratoal Joural of Grd Dstrbuto Computg, pp.141-150 http://dx.do.org/10.14257/jgdc.2015.8.6.14 IP Network Topology Lk Predcto Based o Improved Local Iformato mlarty Algorthm Che Yu* 1, 2 ad Dua Zhem 1
More informationClassic Problems at a Glance using the TVM Solver
C H A P T E R 2 Classc Problems at a Glace usg the TVM Solver The table below llustrates the most commo types of classc face problems. The formulas are gve for each calculato. A bref troducto to usg the
More informationA particle swarm optimization to vehicle routing problem with fuzzy demands
A partcle swarm optmzato to vehcle routg problem wth fuzzy demads Yag Peg, Ye-me Qa A partcle swarm optmzato to vehcle routg problem wth fuzzy demads Yag Peg 1,Ye-me Qa 1 School of computer ad formato
More informationAutomated Event Registration System in Corporation
teratoal Joural of Advaces Computer Scece ad Techology JACST), Vol., No., Pages : 0-0 0) Specal ssue of CACST 0 - Held durg 09-0 May, 0 Malaysa Automated Evet Regstrato System Corporato Zafer Al-Makhadmee
More informationECONOMIC CHOICE OF OPTIMUM FEEDER CABLE CONSIDERING RISK ANALYSIS. University of Brasilia (UnB) and The Brazilian Regulatory Agency (ANEEL), Brazil
ECONOMIC CHOICE OF OPTIMUM FEEDER CABE CONSIDERING RISK ANAYSIS I Camargo, F Fgueredo, M De Olvera Uversty of Brasla (UB) ad The Brazla Regulatory Agecy (ANEE), Brazl The choce of the approprate cable
More information10.5 Future Value and Present Value of a General Annuity Due
Chapter 10 Autes 371 5. Thomas leases a car worth $4,000 at.99% compouded mothly. He agrees to make 36 lease paymets of $330 each at the begg of every moth. What s the buyout prce (resdual value of the
More informationThe Digital Signature Scheme MQQ-SIG
The Dgtal Sgature Scheme MQQ-SIG Itellectual Property Statemet ad Techcal Descrpto Frst publshed: 10 October 2010, Last update: 20 December 2010 Dalo Glgorosk 1 ad Rue Stesmo Ødegård 2 ad Rue Erled Jese
More informationOptimal replacement and overhaul decisions with imperfect maintenance and warranty contracts
Optmal replacemet ad overhaul decsos wth mperfect mateace ad warraty cotracts R. Pascual Departmet of Mechacal Egeerg, Uversdad de Chle, Caslla 2777, Satago, Chle Phoe: +56-2-6784591 Fax:+56-2-689657 rpascual@g.uchle.cl
More informationProactive Detection of DDoS Attacks Utilizing k-nn Classifier in an Anti-DDos Framework
World Academy of Scece, Egeerg ad Techology Iteratoal Joural of Computer, Electrcal, Automato, Cotrol ad Iformato Egeerg Vol:4, No:3, 2010 Proactve Detecto of DDoS Attacks Utlzg k-nn Classfer a At-DDos
More informationOn formula to compute primes and the n th prime
Joural's Ttle, Vol., 00, o., - O formula to compute prmes ad the th prme Issam Kaddoura Lebaese Iteratoal Uversty Faculty of Arts ad ceces, Lebao Emal: ssam.addoura@lu.edu.lb amh Abdul-Nab Lebaese Iteratoal
More informationFast, Secure Encryption for Indexing in a Column-Oriented DBMS
Fast, Secure Ecrypto for Idexg a Colum-Oreted DBMS Tgja Ge, Sta Zdok Brow Uversty {tge, sbz}@cs.brow.edu Abstract Networked formato systems requre strog securty guaratees because of the ew threats that
More informationApplication of Grey Relational Analysis in Computer Communication
Applcato of Grey Relatoal Aalyss Computer Commucato Network Securty Evaluato Jgcha J Applcato of Grey Relatoal Aalyss Computer Commucato Network Securty Evaluato *1 Jgcha J *1, Frst ad Correspodg Author
More informationSoftware Reliability Index Reasonable Allocation Based on UML
Sotware Relablty Idex Reasoable Allocato Based o UML esheg Hu, M.Zhao, Jaeg Yag, Guorog Ja Sotware Relablty Idex Reasoable Allocato Based o UML 1 esheg Hu, 2 M.Zhao, 3 Jaeg Yag, 4 Guorog Ja 1, Frst Author
More informationRQM: A new rate-based active queue management algorithm
: A ew rate-based actve queue maagemet algorthm Jeff Edmods, Suprakash Datta, Patrck Dymod, Kashf Al Computer Scece ad Egeerg Departmet, York Uversty, Toroto, Caada Abstract I ths paper, we propose a ew
More informationStatistical Pattern Recognition (CE-725) Department of Computer Engineering Sharif University of Technology
I The Name of God, The Compassoate, The ercful Name: Problems' eys Studet ID#:. Statstcal Patter Recogto (CE-725) Departmet of Computer Egeerg Sharf Uversty of Techology Fal Exam Soluto - Sprg 202 (50
More informationADAPTATION OF SHAPIRO-WILK TEST TO THE CASE OF KNOWN MEAN
Colloquum Bometrcum 4 ADAPTATION OF SHAPIRO-WILK TEST TO THE CASE OF KNOWN MEAN Zofa Hausz, Joaa Tarasńska Departmet of Appled Mathematcs ad Computer Scece Uversty of Lfe Sceces Lubl Akademcka 3, -95 Lubl
More informationA particle Swarm Optimization-based Framework for Agile Software Effort Estimation
The Iteratoal Joural Of Egeerg Ad Scece (IJES) olume 3 Issue 6 Pages 30-36 204 ISSN (e): 239 83 ISSN (p): 239 805 A partcle Swarm Optmzato-based Framework for Agle Software Effort Estmato Maga I, & 2 Blamah
More informationHow To Make A Supply Chain System Work
Iteratoal Joural of Iformato Techology ad Kowledge Maagemet July-December 200, Volume 2, No. 2, pp. 3-35 LATERAL TRANSHIPMENT-A TECHNIQUE FOR INVENTORY CONTROL IN MULTI RETAILER SUPPLY CHAIN SYSTEM Dharamvr
More informationResearch on Matching Degree of Resources and Capabilities of Enterprise Transformation Based on the Spatial Points Distance
Sed Orders for Reprts to reprts@bethamscece.ae The Ope Cyberetcs & Systemcs Joural, 05, 9, 77-8 77 Ope Access Research o Matchg Degree of Resources ad Capabltes of Eterprse Trasformato Based o the Spatal
More informationCommercial Pension Insurance Program Design and Estimated of Tax Incentives---- Based on Analysis of Enterprise Annuity Tax Incentives
Iteratoal Joural of Busess ad Socal Scece Vol 5, No ; October 204 Commercal Peso Isurace Program Desg ad Estmated of Tax Icetves---- Based o Aalyss of Eterprse Auty Tax Icetves Huag Xue, Lu Yatg School
More informationFINANCIAL MATHEMATICS 12 MARCH 2014
FINNCIL MTHEMTICS 12 MRCH 2014 I ths lesso we: Lesso Descrpto Make use of logarthms to calculate the value of, the tme perod, the equato P1 or P1. Solve problems volvg preset value ad future value autes.
More informationANOVA Notes Page 1. Analysis of Variance for a One-Way Classification of Data
ANOVA Notes Page Aalss of Varace for a Oe-Wa Classfcato of Data Cosder a sgle factor or treatmet doe at levels (e, there are,, 3, dfferet varatos o the prescrbed treatmet) Wth a gve treatmet level there
More informationProjection model for Computer Network Security Evaluation with interval-valued intuitionistic fuzzy information. Qingxiang Li
Iteratoal Joural of Scece Vol No7 05 ISSN: 83-4890 Proecto model for Computer Network Securty Evaluato wth terval-valued tutostc fuzzy formato Qgxag L School of Software Egeerg Chogqg Uversty of rts ad
More informationUsing Phase Swapping to Solve Load Phase Balancing by ADSCHNN in LV Distribution Network
Iteratoal Joural of Cotrol ad Automato Vol.7, No.7 (204), pp.-4 http://dx.do.org/0.4257/jca.204.7.7.0 Usg Phase Swappg to Solve Load Phase Balacg by ADSCHNN LV Dstrbuto Network Chu-guo Fe ad Ru Wag College
More information1. The Time Value of Money
Corporate Face [00-0345]. The Tme Value of Moey. Compoudg ad Dscoutg Captalzato (compoudg, fdg future values) s a process of movg a value forward tme. It yelds the future value gve the relevat compoudg
More informationThe analysis of annuities relies on the formula for geometric sums: r k = rn+1 1 r 1. (2.1) k=0
Chapter 2 Autes ad loas A auty s a sequece of paymets wth fxed frequecy. The term auty orgally referred to aual paymets (hece the ame), but t s ow also used for paymets wth ay frequecy. Autes appear may
More informationA Smart Machine Vision System for PCB Inspection
A Smart Mache Vso System for PCB Ispecto Te Q Che, JaX Zhag, YouNg Zhou ad Y Lu Murphey Please address all correspodece to Departmet of Electrcal ad Computer Egeerg Uversty of Mchga - Dearbor, Dearbor,
More informationPerformance Attribution. Methodology Overview
erformace Attrbuto Methodology Overvew Faba SUAREZ March 2004 erformace Attrbuto Methodology 1.1 Itroducto erformace Attrbuto s a set of techques that performace aalysts use to expla why a portfolo's performace
More informationof the relationship between time and the value of money.
TIME AND THE VALUE OF MONEY Most agrbusess maagers are famlar wth the terms compoudg, dscoutg, auty, ad captalzato. That s, most agrbusess maagers have a tutve uderstadg that each term mples some relatoshp
More informationChapter 3. AMORTIZATION OF LOAN. SINKING FUNDS R =
Chapter 3. AMORTIZATION OF LOAN. SINKING FUNDS Objectves of the Topc: Beg able to formalse ad solve practcal ad mathematcal problems, whch the subjects of loa amortsato ad maagemet of cumulatve fuds are
More informationThe Analysis of Development of Insurance Contract Premiums of General Liability Insurance in the Business Insurance Risk
The Aalyss of Developmet of Isurace Cotract Premums of Geeral Lablty Isurace the Busess Isurace Rsk the Frame of the Czech Isurace Market 1998 011 Scetfc Coferece Jue, 10. - 14. 013 Pavla Kubová Departmet
More informationLearning to Filter Spam E-Mail: A Comparison of a Naive Bayesian and a Memory-Based Approach 1
Learg to Flter Spam E-Mal: A Comparso of a Nave Bayesa ad a Memory-Based Approach 1 Io Adroutsopoulos, Georgos Palouras, Vagels Karkaletss, Georgos Sakks, Costate D. Spyropoulos ad Paagots Stamatopoulos
More informationThe Gompertz-Makeham distribution. Fredrik Norström. Supervisor: Yuri Belyaev
The Gompertz-Makeham dstrbuto by Fredrk Norström Master s thess Mathematcal Statstcs, Umeå Uversty, 997 Supervsor: Yur Belyaev Abstract Ths work s about the Gompertz-Makeham dstrbuto. The dstrbuto has
More informationDECISION MAKING WITH THE OWA OPERATOR IN SPORT MANAGEMENT
ESTYLF08, Cuecas Meras (Meres - Lagreo), 7-9 de Septembre de 2008 DECISION MAKING WITH THE OWA OPERATOR IN SPORT MANAGEMENT José M. Mergó Aa M. Gl-Lafuete Departmet of Busess Admstrato, Uversty of Barceloa
More informationPreprocess a planar map S. Given a query point p, report the face of S containing p. Goal: O(n)-size data structure that enables O(log n) query time.
Computatoal Geometry Chapter 6 Pot Locato 1 Problem Defto Preprocess a plaar map S. Gve a query pot p, report the face of S cotag p. S Goal: O()-sze data structure that eables O(log ) query tme. C p E
More informationIn-Network Management. Rolf Stadler. Stockholm, Sweden
To help protect your prvacy, owerot preveted ths exteral pcture from beg automatcally dowloaded. To dowload ad dsplay ths pcture, clck Optos the Message Bar, ad the clck Eable exteral cotet. I-Network
More informationReal-Time Scheduling Models: an Experimental Approach
Real-Tme Schedulg Models: a Expermetal Approach (Techcal Report - Nov. 2000) Atóo J. Pessoa de Magalhães a.p.magalhaes@fe.up.pt Fax: 22 207 4247 SAI DEMEGI Faculdade de Egehara da Uversdade do Porto -
More informationResource Management Model of Data Storage Systems Oriented on Cloud Computing
Resorce Maagemet Model of Data Storage Systems Oreted o Clod Comptg Elea Kaa, Yry Korolev Sat Petersbrg Electrotechcal Uversty "LETI" (ETU), Sat Petersbrg, Rssa {leaaa, yryg}@gmalcom Abstract Ths artcle
More informationUSEFULNESS OF BOOTSTRAPPING IN PORTFOLIO MANAGEMENT
USEFULNESS OF BOOTSTRAPPING IN PORTFOLIO MANAGEMENT Radovaov Bors Faculty of Ecoomcs Subotca Segedsk put 9-11 Subotca 24000 E-mal: radovaovb@ef.us.ac.rs Marckć Aleksadra Faculty of Ecoomcs Subotca Segedsk
More informationOptimizing Software Effort Estimation Models Using Firefly Algorithm
Joural of Software Egeerg ad Applcatos, 205, 8, 33-42 Publshed Ole March 205 ScRes. http://www.scrp.org/joural/jsea http://dx.do.org/0.4236/jsea.205.8304 Optmzg Software Effort Estmato Models Usg Frefly
More informationLoad and Resistance Factor Design (LRFD)
53:134 Structural Desg II Load ad Resstace Factor Desg (LRFD) Specfcatos ad Buldg Codes: Structural steel desg of buldgs the US s prcpally based o the specfcatos of the Amerca Isttute of Steel Costructo
More informationTowards Network-Aware Composition of Big Data Services in the Cloud
(IJACSA) Iteratoal Joural of Advaced Computer Scece ad Applcatos, Towards Network-Aware Composto of Bg Data Servces the Cloud Umar SHEHU Departmet of Computer Scece ad Techology Uversty of Bedfordshre
More informationAn Interrupt Scheduling Mechanism of Virtual Network Interface Card for Xen-Based System Liuzheng Lu 1, a, Runze Wan 2,1, b * and Jinrong He 3, c
5th Iteratoal Coferece o Computer Sceces ad Automato Egeerg (ICCSAE 205) A Iterrupt Schedulg Mechasm of Vrtual Network Iterface Card for Xe-Based System Luzheg Lu, a, Ruze Wa 2,, b * ad Jrog He 3, c School
More informationWeb Service Composition Optimization Based on Improved Artificial Bee Colony Algorithm
JOURNAL OF NETWORKS, VOL. 8, NO. 9, SEPTEMBER 2013 2143 Web Servce Composto Optmzato Based o Improved Artfcal Bee Coloy Algorthm Ju He The key laboratory, The Academy of Equpmet, Beg, Cha Emal: heu0123@sa.com
More informationResearch on the Evaluation of Information Security Management under Intuitionisitc Fuzzy Environment
Iteratoal Joural of Securty ad Its Applcatos, pp. 43-54 http://dx.do.org/10.14257/sa.2015.9.5.04 Research o the Evaluato of Iformato Securty Maagemet uder Itutostc Fuzzy Evromet LI Feg-Qua College of techology,
More informationCompressive Sensing over Strongly Connected Digraph and Its Application in Traffic Monitoring
Compressve Sesg over Strogly Coected Dgraph ad Its Applcato Traffc Motorg Xao Q, Yogca Wag, Yuexua Wag, Lwe Xu Isttute for Iterdscplary Iformato Sceces, Tsghua Uversty, Bejg, Cha {qxao3, kyo.c}@gmal.com,
More informationAverage Price Ratios
Average Prce Ratos Morgstar Methodology Paper August 3, 2005 2005 Morgstar, Ic. All rghts reserved. The formato ths documet s the property of Morgstar, Ic. Reproducto or trascrpto by ay meas, whole or
More informationChapter Eight. f : R R
Chapter Eght f : R R 8. Itroducto We shall ow tur our atteto to the very mportat specal case of fuctos that are real, or scalar, valued. These are sometmes called scalar felds. I the very, but mportat,
More informationImpact of Interference on the GPRS Multislot Link Level Performance
Impact of Iterferece o the GPRS Multslot Lk Level Performace Javer Gozalvez ad Joh Dulop Uversty of Strathclyde - Departmet of Electroc ad Electrcal Egeerg - George St - Glasgow G-XW- Scotlad Ph.: + 8
More informationCHAPTER 2. Time Value of Money 6-1
CHAPTER 2 Tme Value of Moey 6- Tme Value of Moey (TVM) Tme Les Future value & Preset value Rates of retur Autes & Perpetutes Ueve cash Flow Streams Amortzato 6-2 Tme les 0 2 3 % CF 0 CF CF 2 CF 3 Show
More informationOptimization Model in Human Resource Management for Job Allocation in ICT Project
Optmzato Model Huma Resource Maagemet for Job Allocato ICT Project Optmzato Model Huma Resource Maagemet for Job Allocato ICT Project Saghamtra Mohaty Malaya Kumar Nayak 2 2 Professor ad Head Research
More informationIT & C Projects Duration Assessment Based on Audit and Software Reengineering
Iformatca Ecoomcă, vol. 13, o. 1/2009 117 IT & C Projects Durato Assessmet Based o Audt ad Software Reegeerg Cosm TOMOZEI, Uversty of Bacău Marus VETRICI, Crsta AMANCEI, Academy of Ecoomc Studes Bucharest
More information10/19/2011. Financial Mathematics. Lecture 24 Annuities. Ana NoraEvans 403 Kerchof AnaNEvans@virginia.edu http://people.virginia.
Math 40 Lecture 24 Autes Facal Mathematcs How ready do you feel for the quz o Frday: A) Brg t o B) I wll be by Frday C) I eed aother week D) I eed aother moth Aa NoraEvas 403 Kerchof AaNEvas@vrga.edu http://people.vrga.edu/~as5k/
More informationA Single Machine Scheduling with Periodic Maintenance
A Sgle Mache Schedulg wth Perodc Mateace Fracsco Ágel-Bello Ada Álvarez 2 Joaquí Pacheco 3 Irs Martíez Ceter for Qualty ad Maufacturg, Tecológco de Moterrey, Eugeo Garza Sada 250, 64849 Moterrey, NL, Meco
More informationANALYTICAL MODEL FOR TCP FILE TRANSFERS OVER UMTS. Janne Peisa Ericsson Research 02420 Jorvas, Finland. Michael Meyer Ericsson Research, Germany
ANALYTICAL MODEL FOR TCP FILE TRANSFERS OVER UMTS Jae Pesa Erco Research 4 Jorvas, Flad Mchael Meyer Erco Research, Germay Abstract Ths paper proposes a farly complex model to aalyze the performace of
More information