What makes Big Visual Data hard?
|
|
- Della Ryan
- 8 years ago
- Views:
Transcription
1 What makes Big Visual Data hard? Quint Buchholz Alexei (Alyosha) Efros Carnegie Mellon University
2 My Goals 1. To make you fall in love with Big Visual Data She is a fickle, coy mistress but holds the key to achieving real visual understanding 2. To ask for help in tackling this Big Interdisciplinary Problem
3 Driven by Visual Data Texture Synthesis Dating Historical Images Seeing Through Water Unsupervised Object Discovery Action Recognition Illumination Estimation Inferring 3D from 2D Geo-location
4 Texture: microcosm of Big Data radishes rocks yogurt
5 Texture Synthesis
6 Classical Texture Synthesis Synthesis Novel texture Parametric Texture Model This is hard! Analysis Sample texture
7 Throwing away too much too soon? input texture synthesized texture
8 Non-parametric Approach Synthesis Novel texture Analysis Sample texture
9 [Efros & Leung, 99, Efros & Freeman 01] p non-parametric sampling Input image
10 Texture Growing
11 Portilla & Simoncelli Xu, Guo & Shum input image Wei & Levoy Our algorithm
12 Two Kinds of Things in the World Navier-Stokes Equation + weather + location +
13 Lots of data available
14 Unreasonable Effectiveness of Data Parts of our world can be explained by elegant mathematics: physics, chemistry, astronomy, etc. But much cannot: [Halevy, Norvig, Pereira 2009] psychology, genetics, economics, visual understanding? Enter: The Magic of Data Great advances in several fields: e.g. speech recognition, machine translation, Google
15 The A.I. for the postmodern world
16 The Good News Really stupid algorithms + Lots of Data = Unreasonable Effectiveness
17
18 140 billion images 6 billion added monthly 6 billion images 1 billion images served daily 72 hours uploaded every minute 3.5 trillion photographs 90% of net traffic will be visual!
19 Physics Dating Drugs Scientific Experiments Psychology Social Graphs Collaborative Filters Genetics Web Text Medical Data Data Mining Search Disease Tracking Policy Economic Data Business Intelligence Business Data Marketing Visual Data?
20 Bad News Visual Data is difficult to handle text: clean, segmented, compact, 1D, indexable Visual data: Noisy, unsegmented, high entropy, 2D/3D
21 Computing distances is hard CLIME - CRIME = hamming distance of 1 letter y y x - x = Euclidian distance of 5 units - = Grayvalue distance of 50 values - =?
22 How similar are two pictures?? =
23
24 Medici Fountain, Paris
25
26
27 INDEXING VIA VISUAL WORDS
28 VISUAL WORD MATCHING [SIFT: Lowe, 2004]
29 letter VISUAL WORD MATCHING [SIFT: Lowe, 2004]
30 Medici Fountain, Paris (winter)
31
32
33
34
35
36 Visual Garbage Heap It irritated him that the dog of 3:14 in the afternoon, seen in profile, should be indicated by the same noun as the dog of 3:15, seen frontally My memory, sir, is like a garbage heap. -- from Funes the Memorious Jorge Luis Borges Organizing the Garbage Heap : Finding visual correspondences across data Mining Visual Data Connecting visual data to enable understanding (Visual Memex)
37 Improving Visual Correspondence
38 Improving Visual Correspondence
39 Lots of Tiny Images 80 million tiny images: a large dataset for nonparametric object and scene recognition Antonio Torralba, Rob Fergus and William T. Freeman. PAMI 2008.
40 Lots Of Images A. Torralba, R. Fergus, W.T.Freeman. PAMI 2008
41 Lots Of Images A. Torralba, R. Fergus, W.T.Freeman. PAMI 2008
42 Lots Of Images
43 Automatic Colorization Grayscale input High resolution Colorization of input using average A. Torralba, R. Fergus, W.T.Freeman. 2008
44 [Hays & Efros, SIGGRAPH 07]
45
46 Scene Descriptor
47 Scene Descriptor Scene Gist Descriptor (Oliva and Torralba 2001)
48 2 Million Flickr Images
49
50
51
52
53
54
55
56
57
58 200 scene matches
59
60
61 Improving Visual Correspondence
62 Improving Visual Correspondence
63 Visual Data has a Long Tail The rare is common!
64 LEARNING BETTER VISUAL CORRESPONDENCES ABHINAV SRIVASTAVA, TOMASZ MALISIEWICZ, ABHINAV GUPTA, ALEXEI EFROS SIGGRAPH ASIA 11
65
66 Input Query Top Matches
67 Input Query Top Matches
68 Input Query Top Matches
69 IMPORTANT PARTS? Input Query Important Parts
70 Input Query Top Matches
71 72
72 Way more efficient approaches: [Ramanan et al 2012, Durand et al 2012]
73 SEARCH USING PAINTINGS GIST Input Painting Bag-of-Words Tiny Images Our Approach HOG
74 SEARCH USING PAINTINGS Input Painting Top Matches
75 SEARCH USING PAINTINGS Input Painting Top Matches
76 SEARCH USING SKETCHES Tiny Images Input Sketch GIST Bag-of-Words Our Approach 81
77 SEARCH USING SKETCHES
78 APPLICATIONS
79 RE-PHOTOGRAPHY Computational Re-photography (Bae et al., 2010) Historical Image of Boston Station Re-photographed Image
80 RE-PHOTOGRAPHY Computational Re-photography (Bae et al., 2010) Historical Image of Boston Station Re-photographed Image Then & Now View
81 INTERNET RE-PHOTOGRAPHY Computational Re-photography (Bae et al., 2010) Historical Image of Boston Station Re-photographed Image Then & Now View Our Approach Search 10,000 Flickr Images of Boston Historical Image of Boston Station Top Match
82 INTERNET RE-PHOTOGRAPHY Computational Re-photography (Bae et al., 2010) Historical Image of Boston Station Re-photographed Image Our Approach Then & Now View Historical Image of Boston Station Top Match From 10,000 Flickr Images Then & Now View
83 WHERE WAS THE PAINTER STANDING? Input Painting
84 PAINTING2GPS Input Painting Retrieval set 10,000 Geo-tagged Flickr Images 100 top matches used to estimation
85 PAINTING2GPS Input Painting Estimated Geo-location Estimated using 100 top matches
86 VISUAL SCENE EXPLORATION
87 VISUAL SCENE EXPLORATION 96
88 Query image FINDING SIMILAR IMAGES
89 PAIRWISE SIMILARITY MATRIX
90 TRAVERSING THE GRAPH
91
Pixels Description of scene contents. Rob Fergus (NYU) Antonio Torralba (MIT) Yair Weiss (Hebrew U.) William T. Freeman (MIT) Banksy, 2006
Object Recognition Large Image Databases and Small Codes for Object Recognition Pixels Description of scene contents Rob Fergus (NYU) Antonio Torralba (MIT) Yair Weiss (Hebrew U.) William T. Freeman (MIT)
More informationClustering Big Data. Anil K. Jain. (with Radha Chitta and Rong Jin) Department of Computer Science Michigan State University November 29, 2012
Clustering Big Data Anil K. Jain (with Radha Chitta and Rong Jin) Department of Computer Science Michigan State University November 29, 2012 Outline Big Data How to extract information? Data clustering
More informationIntroduction. Selim Aksoy. Bilkent University saksoy@cs.bilkent.edu.tr
Introduction Selim Aksoy Department of Computer Engineering Bilkent University saksoy@cs.bilkent.edu.tr What is computer vision? What does it mean, to see? The plain man's answer (and Aristotle's, too)
More informationCharacter Image Patterns as Big Data
22 International Conference on Frontiers in Handwriting Recognition Character Image Patterns as Big Data Seiichi Uchida, Ryosuke Ishida, Akira Yoshida, Wenjie Cai, Yaokai Feng Kyushu University, Fukuoka,
More informationBIG DATA IN SCIENCE & EDUCATION
BIG DATA IN SCIENCE & EDUCATION SURFsara Data & Computing Infrastructure Event, 12 March 2014 Djoerd Hiemstra http://www.cs.utwente.nl/~hiemstra WHY BIG DATA? 2 Source: Jimmy Lin & http://en.wikipedia.org/wiki/mount_everest
More informationINTRO TO BIG DATA. Djoerd Hiemstra. http://www.cs.utwente.nl/~hiemstra. Big Data in Clinical Medicinel, 30 June 2014
INTRO TO BIG DATA Big Data in Clinical Medicinel, 30 June 2014 Djoerd Hiemstra http://www.cs.utwente.nl/~hiemstra WHY BIG DATA? 2 Source: http://en.wikipedia.org/wiki/mount_everest 3 19 May 2012: 234 people
More informationCity Scale Image Geolocalization via Dense Scene Alignment
City Scale Image Geolocalization via Dense Scene Alignment Semih Yagcioglu Erkut Erdem Aykut Erdem Department of Computer Engineering Hacettepe University, Ankara, TURKEY semih.yagcioglu@hacettepe.edu.tr
More informationAn Introduction to Data Mining. Big Data World. Related Fields and Disciplines. What is Data Mining? 2/12/2015
An Introduction to Data Mining for Wind Power Management Spring 2015 Big Data World Every minute: Google receives over 4 million search queries Facebook users share almost 2.5 million pieces of content
More informationMachine Learning and Data Mining. Fundamentals, robotics, recognition
Machine Learning and Data Mining Fundamentals, robotics, recognition Machine Learning, Data Mining, Knowledge Discovery in Data Bases Their mutual relations Data Mining, Knowledge Discovery in Databases,
More informationMA2823: Foundations of Machine Learning
MA2823: Foundations of Machine Learning École Centrale Paris Fall 2015 Chloé-Agathe Azencot Centre for Computational Biology, Mines ParisTech chloe agathe.azencott@mines paristech.fr TAs: Jiaqian Yu jiaqian.yu@centralesupelec.fr
More informationCSC384 Intro to Artificial Intelligence
CSC384 Intro to Artificial Intelligence What is Artificial Intelligence? What is Intelligence? Are these Intelligent? CSC384, University of Toronto 3 What is Intelligence? Webster says: The capacity to
More informationFast Matching of Binary Features
Fast Matching of Binary Features Marius Muja and David G. Lowe Laboratory for Computational Intelligence University of British Columbia, Vancouver, Canada {mariusm,lowe}@cs.ubc.ca Abstract There has been
More informationA Genetic Algorithm-Evolved 3D Point Cloud Descriptor
A Genetic Algorithm-Evolved 3D Point Cloud Descriptor Dominik Wȩgrzyn and Luís A. Alexandre IT - Instituto de Telecomunicações Dept. of Computer Science, Univ. Beira Interior, 6200-001 Covilhã, Portugal
More informationCLUSTER ANALYSIS WITH R
CLUSTER ANALYSIS WITH R [cluster analysis divides data into groups that are meaningful, useful, or both] LEARNING STAGE ADVANCED DURATION 3 DAY WHAT IS CLUSTER ANALYSIS? Cluster Analysis or Clustering
More informationObject Recognition. Selim Aksoy. Bilkent University saksoy@cs.bilkent.edu.tr
Image Classification and Object Recognition Selim Aksoy Department of Computer Engineering Bilkent University saksoy@cs.bilkent.edu.tr Image classification Image (scene) classification is a fundamental
More informationData Aggregation and Cloud Computing
Data Intensive Scalable Computing Harnessing the Power of Cloud Computing Randal E. Bryant February, 2009 Our world is awash in data. Millions of devices generate digital data, an estimated one zettabyte
More informationTIETS34 Seminar: Data Mining on Biometric identification
TIETS34 Seminar: Data Mining on Biometric identification Youming Zhang Computer Science, School of Information Sciences, 33014 University of Tampere, Finland Youming.Zhang@uta.fi Course Description Content
More informationAutomatic 3D Reconstruction via Object Detection and 3D Transformable Model Matching CS 269 Class Project Report
Automatic 3D Reconstruction via Object Detection and 3D Transformable Model Matching CS 69 Class Project Report Junhua Mao and Lunbo Xu University of California, Los Angeles mjhustc@ucla.edu and lunbo
More informationUnsupervised Discovery of Mid-Level Discriminative Patches
Unsupervised Discovery of Mid-Level Discriminative Patches Saurabh Singh, Abhinav Gupta, and Alexei A. Efros Carnegie Mellon University, Pittsburgh, PA 15213, USA http://graphics.cs.cmu.edu/projects/discriminativepatches/
More informationA Systemic Artificial Intelligence (AI) Approach to Difficult Text Analytics Tasks
A Systemic Artificial Intelligence (AI) Approach to Difficult Text Analytics Tasks Text Analytics World, Boston, 2013 Lars Hard, CTO Agenda Difficult text analytics tasks Feature extraction Bio-inspired
More informationHow To Use A Near Neighbor To A Detector
Ensemble of -SVMs for Object Detection and Beyond Tomasz Malisiewicz Carnegie Mellon University Abhinav Gupta Carnegie Mellon University Alexei A. Efros Carnegie Mellon University Abstract This paper proposes
More informationApplications of Deep Learning to the GEOINT mission. June 2015
Applications of Deep Learning to the GEOINT mission June 2015 Overview Motivation Deep Learning Recap GEOINT applications: Imagery exploitation OSINT exploitation Geospatial and activity based analytics
More informationThe Delicate Art of Flower Classification
The Delicate Art of Flower Classification Paul Vicol Simon Fraser University University Burnaby, BC pvicol@sfu.ca Note: The following is my contribution to a group project for a graduate machine learning
More informationMaster of Science in Computer Science
Master of Science in Computer Science Background/Rationale The MSCS program aims to provide both breadth and depth of knowledge in the concepts and techniques related to the theory, design, implementation,
More informationMLg. Big Data and Its Implication to Research Methodologies and Funding. Cornelia Caragea TARDIS 2014. November 7, 2014. Machine Learning Group
Big Data and Its Implication to Research Methodologies and Funding Cornelia Caragea TARDIS 2014 November 7, 2014 UNT Computer Science and Engineering Data Everywhere Lots of data is being collected and
More informationWhat Makes a Great Picture?
What Makes a Great Picture? Robert Doisneau, 1955 With many slides from Yan Ke, as annotated by Tamara Berg 15-463: Computational Photography Alexei Efros, CMU, Fall 2011 Photography 101 Composition Framing
More informationDigital Collections as Big Data. Leslie Johnston, Library of Congress Digital Preservation 2012
Digital Collections as Big Data Leslie Johnston, Library of Congress Digital Preservation 2012 Data is not just generated by satellites, identified during experiments, or collected during surveys. Datasets
More informationCourse Overview. CSCI 480 Computer Graphics Lecture 1. Administrative Issues Modeling Animation Rendering OpenGL Programming [Angel Ch.
CSCI 480 Computer Graphics Lecture 1 Course Overview January 14, 2013 Jernej Barbic University of Southern California http://www-bcf.usc.edu/~jbarbic/cs480-s13/ Administrative Issues Modeling Animation
More informationEHR CURATION FOR MEDICAL MINING
EHR CURATION FOR MEDICAL MINING Ernestina Menasalvas Medical Mining Tutorial@KDD 2015 Sydney, AUSTRALIA 2 Ernestina Menasalvas "EHR Curation for Medical Mining" 08/2015 Agenda Motivation the potential
More informationThe Data Mining Process
Sequence for Determining Necessary Data. Wrong: Catalog everything you have, and decide what data is important. Right: Work backward from the solution, define the problem explicitly, and map out the data
More informationGraduate Co-op Students Information Manual. Department of Computer Science. Faculty of Science. University of Regina
Graduate Co-op Students Information Manual Department of Computer Science Faculty of Science University of Regina 2014 1 Table of Contents 1. Department Description..3 2. Program Requirements and Procedures
More informationBig Data Hope or Hype?
Big Data Hope or Hype? David J. Hand Imperial College, London and Winton Capital Management Big data science, September 2013 1 Google trends on big data Google search 1 Sept 2013: 1.6 billion hits on big
More informationQuality Assessment for Crowdsourced Object Annotations
S. VITTAYAKORN, J. HAYS: CROWDSOURCED OBJECT ANNOTATIONS 1 Quality Assessment for Crowdsourced Object Annotations Sirion Vittayakorn svittayakorn@cs.brown.edu James Hays hays@cs.brown.edu Computer Science
More informationInformation Management course
Università degli Studi di Milano Master Degree in Computer Science Information Management course Teacher: Alberto Ceselli Lecture 01 : 06/10/2015 Practical informations: Teacher: Alberto Ceselli (alberto.ceselli@unimi.it)
More informationAn interdisciplinary model for analytics education
An interdisciplinary model for analytics education Raffaella Settimi, PhD School of Computing, DePaul University Drew Conway s Data Science Venn Diagram http://drewconway.com/zia/2013/3/26/the-data-science-venn-diagram
More informationRecognizing Cats and Dogs with Shape and Appearance based Models. Group Member: Chu Wang, Landu Jiang
Recognizing Cats and Dogs with Shape and Appearance based Models Group Member: Chu Wang, Landu Jiang Abstract Recognizing cats and dogs from images is a challenging competition raised by Kaggle platform
More informationExample application (1) Telecommunication. Lecture 1: Data Mining Overview and Process. Example application (2) Health
Lecture 1: Data Mining Overview and Process What is data mining? Example applications Definitions Multi disciplinary Techniques Major challenges The data mining process History of data mining Data mining
More informationAttend Part 1 (2-3pm) to get 1 point extra credit. Polo will announce on Piazza options for DL students.
Attend Part 1 (2-3pm) to get 1 point extra credit. Polo will announce on Piazza options for DL students. Data Science/Data Analytics and Scaling to Big Data with MathWorks Using Data Analytics to turn
More informationImage Restoration using Online Photo Collections
Appears in Proc. IEEE Int. Conference on Computer Vision (ICCV) 2009 Image Restoration using Online Photo Collections Kevin Dale 1 Micah K. Johnson 2 Kalyan Sunkavalli 1 Wojciech Matusik 3 Hanspeter Pfister
More informationThe University of Jordan
The University of Jordan Master in Web Intelligence Non Thesis Department of Business Information Technology King Abdullah II School for Information Technology The University of Jordan 1 STUDY PLAN MASTER'S
More informationCAP4773/CIS6930 Projects in Data Science, Fall 2014 [Review] Overview of Data Science
CAP4773/CIS6930 Projects in Data Science, Fall 2014 [Review] Overview of Data Science Dr. Daisy Zhe Wang CISE Department University of Florida August 25th 2014 20 Review Overview of Data Science Why Data
More informationOptimizing content delivery through machine learning. James Schneider Anton DeFrancesco
Optimizing content delivery through machine learning James Schneider Anton DeFrancesco Obligatory company slide Our Research Areas Machine learning The problem Prioritize import information in low bandwidth
More informationSuper-resolution from Internet-scale Scene Matching
Super-resolution from Internet-scale Scene Matching Libin Sun Brown University lbsun@cs.brown.edu James Hays Brown University hays@cs.brown.edu Abstract In this paper, we present a highly data-driven approach
More informationIntroduction to Data Mining
Introduction to Data Mining a.j.m.m. (ton) weijters (slides are partially based on an introduction of Gregory Piatetsky-Shapiro) Overview Why data mining (data cascade) Application examples Data Mining
More information01219211 Software Development Training Camp 1 (0-3) Prerequisite : 01204214 Program development skill enhancement camp, at least 48 person-hours.
(International Program) 01219141 Object-Oriented Modeling and Programming 3 (3-0) Object concepts, object-oriented design and analysis, object-oriented analysis relating to developing conceptual models
More informationDiscovering objects and their location in images
Discovering objects and their location in images Josef Sivic Bryan C. Russell Alexei A. Efros Andrew Zisserman William T. Freeman Dept. of Engineering Science CS and AI Laboratory School of Computer Science
More informationUSTC Course for students entering Clemson F2013 Equivalent Clemson Course Counts for Clemson MS Core Area. CPSC 822 Case Study in Operating Systems
USTC Course for students entering Clemson F2013 Equivalent Clemson Course Counts for Clemson MS Core Area 398 / SE05117 Advanced Cover software lifecycle: waterfall model, V model, spiral model, RUP and
More informationDiscovering objects and their location in images
Discovering objects and their location in images Josef Sivic Bryan C. Russell Alexei A. Efros Andrew Zisserman William T. Freeman Dept. of Engineering Science CS and AI Laboratory School of Computer Science
More informationMachine Learning, Data Mining, and Knowledge Discovery: An Introduction
Machine Learning, Data Mining, and Knowledge Discovery: An Introduction AHPCRC Workshop - 8/17/10 - Dr. Martin Based on slides by Gregory Piatetsky-Shapiro from Kdnuggets http://www.kdnuggets.com/data_mining_course/
More informationStatistics for BIG data
Statistics for BIG data Statistics for Big Data: Are Statisticians Ready? Dennis Lin Department of Statistics The Pennsylvania State University John Jordan and Dennis K.J. Lin (ICSA-Bulletine 2014) Before
More informationVisualization of Large Multi-Dimensional Datasets
***TITLE*** ASP Conference Series, Vol. ***VOLUME***, ***PUBLICATION YEAR*** ***EDITORS*** Visualization of Large Multi-Dimensional Datasets Joel Welling Department of Statistics, Carnegie Mellon University,
More informationDavid J. Hand Imperial College, London
David J. Hand Imperial College, London Discovery vs distortion the importance of quality in learning from data David J. Hand Imperial College, London and Winton Capital Management 14 July 2015 Learning
More informationDebugging the Hype about Big Data and Business Service Metrics
Once you have defined Business Services, successful cost and performance management hinges on tracking the right metrics. While simple unit metrics are a start, the most effective way to gain insights
More informationSystem Behavior Analysis by Machine Learning
CSC456 OS Survey Yuncheng Li raingomm@gmail.com December 6, 2012 Table of contents 1 Motivation Background 2 3 4 Table of Contents Motivation Background 1 Motivation Background 2 3 4 Scenarios Motivation
More information3D Model based Object Class Detection in An Arbitrary View
3D Model based Object Class Detection in An Arbitrary View Pingkun Yan, Saad M. Khan, Mubarak Shah School of Electrical Engineering and Computer Science University of Central Florida http://www.eecs.ucf.edu/
More informationProfessional Organization Checklist for the Computer Science Curriculum Updates. Association of Computing Machinery Computing Curricula 2008
Professional Organization Checklist for the Computer Science Curriculum Updates Association of Computing Machinery Computing Curricula 2008 The curriculum guidelines can be found in Appendix C of the report
More informationData, Measurements, Features
Data, Measurements, Features Middle East Technical University Dep. of Computer Engineering 2009 compiled by V. Atalay What do you think of when someone says Data? We might abstract the idea that data are
More informationData Mining and Knowledge Discovery in Databases (KDD) State of the Art. Prof. Dr. T. Nouri Computer Science Department FHNW Switzerland
Data Mining and Knowledge Discovery in Databases (KDD) State of the Art Prof. Dr. T. Nouri Computer Science Department FHNW Switzerland 1 Conference overview 1. Overview of KDD and data mining 2. Data
More informationCanonical Image Selection for Large-scale Flickr Photos using Hadoop
Canonical Image Selection for Large-scale Flickr Photos using Hadoop Guan-Long Wu National Taiwan University, Taipei Nov. 10, 2009, @NCHC Communication and Multimedia Lab ( 通 訊 與 多 媒 體 實 驗 室 ), Department
More informationComputational Science and Informatics (Data Science) Programs at GMU
Computational Science and Informatics (Data Science) Programs at GMU Kirk Borne George Mason University School of Physics, Astronomy, & Computational Sciences http://spacs.gmu.edu/ Outline Graduate Program
More informationInternational Journal of Computer Science Trends and Technology (IJCST) Volume 2 Issue 3, May-Jun 2014
RESEARCH ARTICLE OPEN ACCESS A Survey of Data Mining: Concepts with Applications and its Future Scope Dr. Zubair Khan 1, Ashish Kumar 2, Sunny Kumar 3 M.Tech Research Scholar 2. Department of Computer
More informationAn Energy-Based Vehicle Tracking System using Principal Component Analysis and Unsupervised ART Network
Proceedings of the 8th WSEAS Int. Conf. on ARTIFICIAL INTELLIGENCE, KNOWLEDGE ENGINEERING & DATA BASES (AIKED '9) ISSN: 179-519 435 ISBN: 978-96-474-51-2 An Energy-Based Vehicle Tracking System using Principal
More informationIntroduction to Data Mining and Machine Learning Techniques. Iza Moise, Evangelos Pournaras, Dirk Helbing
Introduction to Data Mining and Machine Learning Techniques Iza Moise, Evangelos Pournaras, Dirk Helbing Iza Moise, Evangelos Pournaras, Dirk Helbing 1 Overview Main principles of data mining Definition
More informationIn this presentation, you will be introduced to data mining and the relationship with meaningful use.
In this presentation, you will be introduced to data mining and the relationship with meaningful use. Data mining refers to the art and science of intelligent data analysis. It is the application of machine
More informationProbabilistic Latent Semantic Analysis (plsa)
Probabilistic Latent Semantic Analysis (plsa) SS 2008 Bayesian Networks Multimedia Computing, Universität Augsburg Rainer.Lienhart@informatik.uni-augsburg.de www.multimedia-computing.{de,org} References
More informationCOMP 790-096: 096: Computational Photography
COMP 790-096: 096: Computational Photography Basic Info Instructor: Svetlana Lazebnik (lazebnik@cs.unc.edu) Office hours: By appointment, FB 244 Class webpage: http://www.cs.unc.edu/~lazebnik/fall08 Today
More informationBehavior Analysis in Crowded Environments. XiaogangWang Department of Electronic Engineering The Chinese University of Hong Kong June 25, 2011
Behavior Analysis in Crowded Environments XiaogangWang Department of Electronic Engineering The Chinese University of Hong Kong June 25, 2011 Behavior Analysis in Sparse Scenes Zelnik-Manor & Irani CVPR
More informationFoundations of Artificial Intelligence. Introduction to Data Mining
Foundations of Artificial Intelligence Introduction to Data Mining Objectives Data Mining Introduce a range of data mining techniques used in AI systems including : Neural networks Decision trees Present
More informationBig Graph Processing: Some Background
Big Graph Processing: Some Background Bo Wu Colorado School of Mines Part of slides from: Paul Burkhardt (National Security Agency) and Carlos Guestrin (Washington University) Mines CSCI-580, Bo Wu Graphs
More informationA SURVEY ON WEB MINING TOOLS
IMPACT: International Journal of Research in Engineering & Technology (IMPACT: IJRET) ISSN(E): 2321-8843; ISSN(P): 2347-4599 Vol. 3, Issue 10, Oct 2015, 27-34 Impact Journals A SURVEY ON WEB MINING TOOLS
More informationChallenges and Opportunities in Data Mining: Personalization
Challenges and Opportunities in Data Mining: Big Data, Predictive User Modeling, and Personalization Bamshad Mobasher School of Computing DePaul University, April 20, 2012 Google Trends: Data Mining vs.
More informationImprove Cooperation in R&D. Catalyze Drug Repositioning. Optimize Clinical Trials. Respect Information Governance and Security
SINEQUA FOR LIFE SCIENCES DRIVE INNOVATION. ACCELERATE RESEARCH. SHORTEN TIME-TO-MARKET. 6 Ways to Leverage Big Data Search & Content Analytics for a Pharmaceutical Company Improve Cooperation in R&D Catalyze
More informationLocal features and matching. Image classification & object localization
Overview Instance level search Local features and matching Efficient visual recognition Image classification & object localization Category recognition Image classification: assigning a class label to
More informationComputer-Based Text- and Data Analysis Technologies and Applications. Mark Cieliebak 9.6.2015
Computer-Based Text- and Data Analysis Technologies and Applications Mark Cieliebak 9.6.2015 Data Scientist analyze Data Library use 2 About Me Mark Cieliebak + Software Engineer & Data Scientist + PhD
More informationMaster s Program in Information Systems
The University of Jordan King Abdullah II School for Information Technology Department of Information Systems Master s Program in Information Systems 2006/2007 Study Plan Master Degree in Information Systems
More informationPitfalls and Best Practices in Role Engineering
Bay31 Role Designer in Practice Series Pitfalls and Best Practices in Role Engineering Abstract: Role Based Access Control (RBAC) and role management are a proven and efficient way to manage user permissions.
More informationBig Data in the Mathematical Sciences
Big Data in the Mathematical Sciences Wednesday 13 November 2013 Sponsored by: Extract from Campus Map Note: Walk from Zeeman Building to Arts Centre approximately 5 minutes ZeemanBuilding BuildingNumber38
More informationComputational Cognitive Science. Lecture 1: Introduction
Computational Cognitive Science Lecture 1: Introduction Lecture outline Boring logistical details What is computational cognitive science? - Why is human cognition a puzzle? - What kinds of questions can
More informationMACHINE LEARNING BASICS WITH R
MACHINE LEARNING [Hands-on Introduction of Supervised Machine Learning Methods] DURATION 2 DAY The field of machine learning is concerned with the question of how to construct computer programs that automatically
More informationCees Snoek. Machine. Humans. Multimedia Archives. Euvision Technologies The Netherlands. University of Amsterdam The Netherlands. Tree.
Visual search: what's next? Cees Snoek University of Amsterdam The Netherlands Euvision Technologies The Netherlands Problem statement US flag Tree Aircraft Humans Dog Smoking Building Basketball Table
More informationTowards better understanding Cybersecurity: or are "Cyberspace" and "Cyber Space" the same?
Towards better understanding Cybersecurity: or are "Cyberspace" and "Cyber Space" the same? Stuart Madnick Nazli Choucri Steven Camiña Wei Lee Woon Working Paper CISL# 2012-09 November 2012 Composite Information
More informationPSG College of Technology, Coimbatore-641 004 Department of Computer & Information Sciences BSc (CT) G1 & G2 Sixth Semester PROJECT DETAILS.
PSG College of Technology, Coimbatore-641 004 Department of Computer & Information Sciences BSc (CT) G1 & G2 Sixth Semester PROJECT DETAILS Project Project Title Area of Abstract No Specialization 1. Software
More informationAn Overview of Knowledge Discovery Database and Data mining Techniques
An Overview of Knowledge Discovery Database and Data mining Techniques Priyadharsini.C 1, Dr. Antony Selvadoss Thanamani 2 M.Phil, Department of Computer Science, NGM College, Pollachi, Coimbatore, Tamilnadu,
More informationThe Power of Social Data: Transforming Big Data into Decisions. Andreas Weigend
Milano, 04 Dec 2013 1 The Power of Social Data: Transforming Big Data into Decisions Andreas Weigend bit.ly/weigenditalia 1. Data and Decisions Value of Data? Agenda 2. Amazon as Data Refinery Equation
More informationImage Hallucination Using Neighbor Embedding over Visual Primitive Manifolds
Image Hallucination Using Neighbor Embedding over Visual Primitive Manifolds Wei Fan & Dit-Yan Yeung Department of Computer Science and Engineering, Hong Kong University of Science and Technology {fwkevin,dyyeung}@cse.ust.hk
More informationDoctor of Philosophy in Computer Science
Doctor of Philosophy in Computer Science Background/Rationale The program aims to develop computer scientists who are armed with methods, tools and techniques from both theoretical and systems aspects
More informationSemantic Recognition: Object Detection and Scene Segmentation
Semantic Recognition: Object Detection and Scene Segmentation Xuming He xuming.he@nicta.com.au Computer Vision Research Group NICTA Robotic Vision Summer School 2015 Acknowledgement: Slides from Fei-Fei
More informationMining Big Data. Pang-Ning Tan. Associate Professor Dept of Computer Science & Engineering Michigan State University
Mining Big Data Pang-Ning Tan Associate Professor Dept of Computer Science & Engineering Michigan State University Website: http://www.cse.msu.edu/~ptan Google Trends Big Data Smart Cities Big Data and
More informationPavlo Baron. Big Data and CDN
Pavlo Baron Big Data and CDN Pavlo Baron www.pbit.org pb@pbit.org @pavlobaron What is Big Data Big Data describes datasets that grow so large that they become awkward to work with using on-hand database
More informationWeb 3.0 image search: a World First
Web 3.0 image search: a World First The digital age has provided a virtually free worldwide digital distribution infrastructure through the internet. Many areas of commerce, government and academia have
More informationIndustrial Challenges for Content-Based Image Retrieval
Title Slide Industrial Challenges for Content-Based Image Retrieval Chahab Nastar, CEO Vienna, 20 September 2005 www.ltutech.com LTU technologies Page 1 Agenda CBIR what is it good for? Technological challenges
More informationMachine Learning and Statistics: What s the Connection?
Machine Learning and Statistics: What s the Connection? Institute for Adaptive and Neural Computation School of Informatics, University of Edinburgh, UK August 2006 Outline The roots of machine learning
More informationA Review of Data Mining Techniques
Available Online at www.ijcsmc.com International Journal of Computer Science and Mobile Computing A Monthly Journal of Computer Science and Information Technology IJCSMC, Vol. 3, Issue. 4, April 2014,
More informationLONG BEACH CITY COLLEGE MEMORANDUM
LONG BEACH CITY COLLEGE MEMORANDUM DATE: May 5, 2000 TO: Academic Senate Equivalency Committee FROM: John Hugunin Department Head for CBIS SUBJECT: Equivalency statement for Computer Science Instructor
More informationNetwork Big Data: Facing and Tackling the Complexities Xiaolong Jin
Network Big Data: Facing and Tackling the Complexities Xiaolong Jin CAS Key Laboratory of Network Data Science & Technology Institute of Computing Technology Chinese Academy of Sciences (CAS) 2015-08-10
More informationRecognition. Sanja Fidler CSC420: Intro to Image Understanding 1 / 28
Recognition Topics that we will try to cover: Indexing for fast retrieval (we still owe this one) History of recognition techniques Object classification Bag-of-words Spatial pyramids Neural Networks Object
More informationHow many pixels make an image?
Visual Neuroscience. Special Issue: Natural Systems Analysis. In press How many pixels make an image? Antonio Torralba Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of
More informationHealthcare data analytics. Da-Wei Wang Institute of Information Science wdw@iis.sinica.edu.tw
Healthcare data analytics Da-Wei Wang Institute of Information Science wdw@iis.sinica.edu.tw Outline Data Science Enabling technologies Grand goals Issues Google flu trend Privacy Conclusion Analytics
More informationCOMP9321 Web Application Engineering
COMP9321 Web Application Engineering Semester 2, 2015 Dr. Amin Beheshti Service Oriented Computing Group, CSE, UNSW Australia Week 11 (Part II) http://webapps.cse.unsw.edu.au/webcms2/course/index.php?cid=2411
More informationManaging Incompleteness, Complexity and Scale in Big Data
Managing Incompleteness, Complexity and Scale in Big Data Nick Duffield Electrical and Computer Engineering Texas A&M University http://nickduffield.net/work Three Challenges for Big Data Complexity Problem:
More information