LET S GO BACK TO THE VERY FIRST HISTORICAL KNOWN EXAMPLES OF INFORMATION VISUALIZATIONS
|
|
- Evan Wilkerson
- 8 years ago
- Views:
Transcription
1 Introduction to InfoVis and Geovisual Analytics Prof Mikael Jern NCVA, Linköping University Prof Mikael Jern 2014 Discovery consists of seeing what everybody has seen and thinking what nobody has thought Albert von Szent-Gyorgyi ( ) Visualization is one of the oldest communication media LET S GO BACK TO THE VERY FIRST HISTORICAL KNOWN EXAMPLES OF INFORMATION VISUALIZATIONS 1
2 Interest of the National Debt Minard 1858 vs. EU NUTS Cattle sent to Paris Age groups 0-15 and 65+ 2
3 Information Visualization - Cholera outbreak London 1854 Information Visualization - Cholera outbreak London 1854 death locations Dr. John Snow: Investigation of deaths from cholera London, September 1854 spatial cluster infected water pump? 3
4 Information Visualization - Today Industry number of employees Point colour = förändring Rörelse Shape Colour = Företagsklimat A good data representation is the key to solving the problem The most famous example of an early Information Visualization!! Minard s graph from 1861 of Napoleon's march through Russia
5 The most famous example of an early Information Visualization!! Napoleon's march through Russia 1812 from Poland to Moscow 100,000 60,000 Poland 422,000 4,000 Berezina River temperature Geographic location in (X,Y) Flow map - Direction of movements Size of Army in flow (weighted arrows) Temperature TIME! Minard s Graphics produced today with InfoVis!! Napoleon's march through Russia 1812 from Poland to Moscow Geographic location in (X,Y) Flow map - Direction of movements Size of Army in flow (weighted arrows) Temperature TIME! temperature 5
6 AnotherMinard s Graphics Flow Map Visualization of French wine exports around 1864 Flow Map Visualization in InfoVis Today World Trading - Collaboration between OECD and NCVA Trading with focus Japan
7 Flow Map Visualization in InfoVis Today Using Bar Chart AND Flow Map gives more Information (Knowledge) Flow Map Visualization in InfoVis Today Migration to and from Norrköping Kommun 7
8 Sankey energy chart From Computer Graphics to Information Visualization... and Geovisual Analytics...to InfoGraphics 1970: Computer Graphics (vector drawings) 1978: Raster Graphics (pixel oriented) 1980: 1985: Data Visualization Scientific Visualization 1995: 2005: 2008: Information Visualization Visual Analytics Geovisual Analytics Interaction Perception Storytelling Data Transformation Analytics Reasoning 2011: InfoGraphics ( visual representation of information, data and knowledge) 8
9 Example of InfoGraphics This is NOT InfoVis! Example of InfoGraphics This is NOT InfoVis! 741&articleURL=http%3A%2F%2Fwww%2Eguardian%2Eco%2Euk%2Fworld%2Finteractive%2F2011 %2Fmar%2F22%2Fmiddle-east-protest-interactivetimeline&urlhash=uwzt&goback=%2Egde_80552_member_
10 Example of Information Visualization (Visual Analytics) Table Lens Scatter Matrix Volume Rendering Isosurfaces SciVis Physical data Streamlines Glyphs InfoVis Abstract data Parallel Coordinates GeoVis Treemap 10
11 SciVis = Physical Data (human body, earth, molecules, physical space InfoVis = Abstract Data (statistical, financial, business information, text documents 11
12 3D InfoVis vs. 2D InfoVis from one 3D view to multiple linked views 3D InfoVis vs. 2D InfoVis from one 3D view to multiple linked views 12
13 Country Immigrants TIME Multiple Time Shaded 3D Curves 13
14 Energy Consumption 3D Scatter Plots were popular in the late 80s Scatter Plot simple 14
15 Why Information Visualization? Massive statistical and business information and is growing Which information is important? Gain insight and knowledge Why Information Visualization? a picture is worth a thousand words What these numbers could not communicate when presented as text in a table, which our brains interpret through the use of verbal processing, becomes visible and understandable when communicated visually. This is the power of statistics data visualization." Cyclical sales Domestic sales larger than International and growing; Flat international sales and decreases sharply in August; Cyclical sales pattern in Domestic sales repeated on a quarterly basis reaching a peak in last month of quarter; 15
16 Why Information Visualization? Search + Examine + Explain = SEE to search for meaningful patterns Discovery then examine them and once they re found. Gain Understanding to communicate meaningful findings to others.. Explain aha, I see! Why Information Visualization? Instead of One 3D View used in SciVis InfoVis apply multiple linked Views - Dashboards 16
17 Why Information Visualization? InfoVis now also on mobile devices using dashboards (requires HTML5/JS) Why Information Visualization? InfoVis now also on mobile devices using dashboards (requires HTML5/JS) 17
18 World Statistical Data Information Visualization in 4 easy steps 1. ASK A SPECIFIC QUESTION Where do we have high Fertility Rate? 2. GATHER YOUR INFORMATION Get data from World Databank. 3. VISUALLY REPRESENT THE MENTAL MODEL Select most suitable Visualization Method 4. DISCOVER THE RESULT 18
19 Fertility Information Visualization in 4 easy steps 4. RESULT IN A SCATTER PLOT (X,Y): Age 0-14 vs. Fertility Rate Size: Population Time: 1960, 1961, 1962,.. Colour: Fertility Rate Age 0-14 WORLD STATISTICAL DATA 19
20 Information Visualization Definition: Two Mantras Overview, zoom & filter, details-on-demand (Shneiderman ) Analyze first, show the important, zoom, filter and analyze further and details-on-demand (Keim ) 1. OVERVIEW - SCAN THE BIG PICTURE 2. ZOOM & FILTER - SEARCH SPECIFICS 3. DETAILS ON DEMAND - LINK TO FURTHER DETAILS 20
21 1. OVERVIEW - SCAN THE BIG PICTURE 2. ZOOM & FILTER - SEARCH SPECIFICS 3. DETAILS ON DEMAND - LINK TO FURTHER DETAILS 1. OVERVIEW - SCAN THE BIG PICTURE 2. ZOOM & FILTER - SEARCH SPECIFICS 3. DETAILS ON DEMAND - LINK TO FURTHER DETAILS 21
22 1. OVERVIEW - SCAN THE BIG PICTURE 2. ZOOM & FILTER - SEARCH SPECIFICS 3. DETAILS ON DEMAND - LINK TO FURTHER DETAILS Population in the World.xml&layout=[map,(scatterplot,barchart)] Hans Rosling s world 22
23 age 0-14 Scatter Plot how many (attributes)? World Countries Population ages 0-14 vs. Life expectancy at birth; Colour: Population ages 65+ ; Circle Size: Total population; Trails: Time; Size: Population Time: 1960, 1961,.. Colour: age group 65+ age 65+ Life expectancy Scatter Matrix InfoVis method 23
24 An Interactive visualization is worth a thousand pictures Spatial Time - Variable Population in the World.xml&layout=[map,scatterplot] fertility rate fertility age 0-14 time 24
25 Information Visualization Definition Information visualization is the use of interactive, visual representations of abstract data (but as you have seen often with a spatial dimension) and to use perception to amplify cognition. It is the process of forming a mental model of data, thereby supporting insight into that data..forming a mental model of data, thereby supporting insight into that data
26 forming a mental model of data, thereby supporting insight into that data Sweden municipalities age group 0-14 ( ) use COLOUR time.forming a mental model of data, thereby supporting insight into that data. use lines for time movements 26
27 Information visualization is the use of interactive, visual representations... and to use perception Importance of Human User Interface Information Visualization helps users Find patterns, outliers and trends Find the red square? 27
28 Information Visualization helps users Find patterns, outliers and trends Find the blue circle? Information Visualization helps users Find patterns, outliers and trends "The holy grail of information visualization is to make the insights stand out from otherwise chaotic and noisy data." Net Migration 28
29 Net Migration in divided colour vs. grey scale Net Migration Net Migration Information Visualization Definition Information visualization is the use of interactive, visual representations of abstract data (but as you have seen often with a spatial dimension) and to use perception to amplify cognition. It is the process of forming a mental model of data, thereby supporting insight into that data. Information visualization helps users: Find patterns, outliers and trends Explore data to build intuition, understanding and knowledge Communicate understandings and knowledge to others 29
30 The Perfect Car Data Set applied to InfoVis Visualization of multivariate abstract data Abstract Data in Information Visualization Multivariate - Quantitative data and Categorical data Data Items Data types Quantitative (Numerical) Categorical Categorical Quantitative Categorical Quantitative 30
31 Acceleration 0-60 Acceleration 0-60 Scatter Plot with high correlation Color: Horsepower Size: Weight Miles Per Gallon Scatter Plot with high correlation Colour: Miles per gallon Size: Price Weight 31
32 Scatter Plot how many (attributes)? 1D: Weight vs. 2D: Acceleration Circle Size: Price; Colour: Miles Per Gallon; 32
33 Acceleration 0-60 Multivariate - Quantitative data and Categorical data Data Items Categorical Quantitative Categorical (Ordinal) Quantitative Country Miles per gallon 33
34 The Perfect Car Data Set applied to InfoVis Visualization of multivariate abstract data Information Visualization Definition Multidimensional Visualization of Multivariate Data Dependent variables: indicator1, indicator2, indicator3,... Dimensions in Information Visualization Spatial, Time and Variables 34
35 Spatio-Temporal and Multivariate Visualization using a Data Cube Fertility;[data item]; [time] Country 2010 Indicators Time 1960 Population GDP Fertility Italy; Fertility; Italy; [indicators]; [time] Spatio-Temporal and Multivariate Visualization using a Data Cube 35
36 Introducing Treemap using hierarchical data Rectangle Size = Population Colour = Fertility rate Hierarchy = Continent-Country Göteborg Stad tidig med Publicera Öppna Data Statistik visas på ett sätt som engagerar många i stadens utveckling; Trender över tid ökar förståelsen; Statiska rapporter ersätts med interaktiva webb sidor 2008; ngen.se/407/utbildningsniva n-varierar-mellanstadsdelarna/ 36
37
38 SCB Statistik Atlas Forskningssamarbete sedan 2004; Statistikatlas 2010; Storytelling; Visuella Nyhetsbulletiner från 2012; Många efterföljare; SCB Statistik Atlas Nya Data 38
39 SCB Statistik Atlas Ett urval av SCB s egna indikatorer Över tid Integrerad Storytelling l Västra Götalandsregionen 39
40 Arbetslöshet Män Västra Götaland explorer Arbetslöshet Arbetslöshet Kvinnor Arbetslöshet Totalt Arbetslöshet Totalt Story Arbetslöshet
41 Graphical Excellence requires Good Perception Graphics excellence.is the well-designed presentation of interesting data, a matter of substance, statistics, and design consists of complex ideas communicated with: clarity, precision, and efficiency is that what gives the viewer: the greatest number of ideas, in the shortest time, with the least ink, in the smallest space is nearly always multivariate..requires telling the truth about the data Tufte Introducing GeoVisual Analytics an extension to InfoVis...in
42 Information Visualization Geographic Visualization Communicate Storytelling Publish Geovisual Analytics Data Multiple Sources Dynamic Filter Cognitive Perceptual Science Time Animation Visualization Challenge and Motivation for Geovisual Analytics.. Interactive Visualization is nice to play with but Difficult to collect and report the results knowledge gained in an Explorative Analytics session ; Use technologies that enable analysts to communicate what they know through use of appropriate visual metaphor and principles of reasoning and graphics representation; Visualize BIG Data! 42
43 Big Data ,000 geographical regions Introducing GeoVisual Analytics an extension to InfoVis... The science of analytical reasoning facilitated by interactive visual interfaces e.g. dynamic linked multiple views; Exploring and analyzing spatial-temporal and multivariate data; Discern trends or patterns - derive insight and draw conclusions; Communicate discovery and knowledge effectively for action with 100% Web compliant; Moving Research into Practice; 43
44 Visual Analytics Reasoning Process Sense Making Loop Gather Data and Information Tasks? Visual representation Choose layout and visual forms that aid analysis Develop insight Interactive session Through exploration What is important?- Filtering Tell the Story Produce results (knowledge) Storytelling, Presentation, Collaboration and Publishing Sense-making is an effort to understanding, to recognize particular characteristics of the data and understand what they mean.. it make sense Motala River Concentration of Nitrogen many cows along the river 44
45 Ericsson Research Visualization of Self-Organizing Networks Operated by Automatic Neighbour Relations Growth of cellular radio networks Need of automatic algorithms Automatic Neighbour Relations (ANR) developed by Ericsson Should we trust automatic algorithms? ANR must be proven to gain network operators trust VoSON (Visualization of Self-Organizing Network) 45
46 The ANR Procedure CGI 657 PCI 481 CGI 671 PCI 11 If the PCI is unknown, the CGI is requested. Ericsson Research VINNOVA Search for mobile cell anomalies 46
47 Ericsson Research VINNOVA Search for mobile cell anomalies Visual Analytics at Ericsson - Mobile accessibility
48 Dashboard multiple views application now also on mobile devices using dashboard 48
49 49
Research + Entrepreneurship = Innovation
Research + Entrepreneurship = Innovation Professor Mikael Jern InfoVis and Geovisual Analytics http://ncva.itn.liu.se Mountain of numbers turned into Interactive pictures NCVA carries out research - Visualization
More informationAnalyse, Collaborate and Publish Statistics for Measuring Progress in our Society using Storytelling. The most ancient of social rituals
Analyse, Collaborate and Publish Statistics for Measuring Progress in our Society using Storytelling Storytelling by Professor Mikael Jern The most ancient of social rituals Agenda Massive statistics data..interest
More informationHow To Create A Data Visualization
CSCI 552 Data Visualization Shiaofen Fang What Is Visualization? We observe and draw conclusions A picture says more than a thousand words/numbers Seeing is believing, seeing is understanding Beware of
More informationGeovisual Analytics Exploring and analyzing large spatial and multivariate data. Prof Mikael Jern & Civ IngTobias Åström. http://ncva.itn.liu.
Geovisual Analytics Exploring and analyzing large spatial and multivariate data Prof Mikael Jern & Civ IngTobias Åström http://ncva.itn.liu.se/ Agenda Introduction to a Geovisual Analytics Demo Explore
More informationAnalyse, Collaborate and Publish Statistics for Measuring Progress in our Society using Storytelling
Analyse, Collaborate and Publish Statistics for Measuring Progress in our Society using Storytelling Prof. Mikael Jern NCVA National Center for Visual Analytics, ITN, Linkoping University, 60174 Norrköping,
More informationAn example. Visualization? An example. Scientific Visualization. This talk. Information Visualization & Visual Analytics. 30 items, 30 x 3 values
Information Visualization & Visual Analytics Jack van Wijk Technische Universiteit Eindhoven An example y 30 items, 30 x 3 values I-science for Astronomy, October 13-17, 2008 Lorentz center, Leiden x An
More informationArchitecture and Applications. of a Geovisual Analytics Framework
Linköping Studies in Science and Technology Dissertations, No. 1511 Architecture and Applications of a Geovisual Analytics Framework Quan Van Ho Department of Science and Technology Linköping University
More informationImplementation of a Flow Map Demonstrator for Analyzing Commuting and Migration Flow Statistics Data
Implementation of a Flow Map Demonstrator for Analyzing Commuting and Migration Flow Statistics Data Quan Ho, Phong Nguyen, Tobias Åström and Mikael Jern Linköping University Post Print N.B.: When citing
More informationWhat is Visualization? Information Visualization An Overview. Information Visualization. Definitions
What is Visualization? Information Visualization An Overview Jonathan I. Maletic, Ph.D. Computer Science Kent State University Visualize/Visualization: To form a mental image or vision of [some
More informationData Visualization VINH PHAN AW1 06/01/2014
1 Data Visualization VINH PHAN AW1 06/01/2014 Agenda 2 1. Dealing with Data 2. Foundations of Visualization 3. Some Visualization Techniques 4. Life Cycle of Visualizations 5. Conclusion 6. Key Persons
More informationan introduction to VISUALIZING DATA by joel laumans
an introduction to VISUALIZING DATA by joel laumans an introduction to VISUALIZING DATA iii AN INTRODUCTION TO VISUALIZING DATA by Joel Laumans Table of Contents 1 Introduction 1 Definition Purpose 2 Data
More informationADVANCED VISUALIZATION
Cyberinfrastructure Technology Integration (CITI) Advanced Visualization Division ADVANCED VISUALIZATION Tech-Talk by Vetria L. Byrd Visualization Scientist November 05, 2013 THIS TECH TALK Will Provide
More informationInformation Visualization WS 2013/14 11 Visual Analytics
1 11.1 Definitions and Motivation Lot of research and papers in this emerging field: Visual Analytics: Scope and Challenges of Keim et al. Illuminating the path of Thomas and Cook 2 11.1 Definitions and
More informationTIBCO Spotfire Business Author Essentials Quick Reference Guide. Table of contents:
Table of contents: Access Data for Analysis Data file types Format assumptions Data from Excel Information links Add multiple data tables Create & Interpret Visualizations Table Pie Chart Cross Table Treemap
More informationVisualization Quick Guide
Visualization Quick Guide A best practice guide to help you find the right visualization for your data WHAT IS DOMO? Domo is a new form of business intelligence (BI) unlike anything before an executive
More informationData Visualization. or Graphical Data Presentation. Jerzy Stefanowski Instytut Informatyki
Data Visualization or Graphical Data Presentation Jerzy Stefanowski Instytut Informatyki Data mining for SE -- 2013 Ack. Inspirations are coming from: G.Piatetsky Schapiro lectures on KDD J.Han on Data
More information(Also, how to do it right, and MOST IMPORTANTLY, how to tell the difference!)
(Also, how to do it right, and MOST IMPORTANTLY, how to tell the difference!) How does Statistics and Graphical Displays (truthful or not) matter in a computer science class??? Data and information are
More informationData Visualization Handbook
SAP Lumira Data Visualization Handbook www.saplumira.com 1 Table of Content 3 Introduction 20 Ranking 4 Know Your Purpose 23 Part-to-Whole 5 Know Your Data 25 Distribution 9 Crafting Your Message 29 Correlation
More informationOn History of Information Visualization
On History of Information Visualization Mária Kmeťová Department of Mathematics, Constantine the Philosopher University in Nitra, Tr. A. Hlinku 1, Nitra, Slovakia mkmetova@ukf.sk Keywords: Abstract: abstract
More informationwith your eyes: Considerations when visualizing information Joshua Mitchell & Melissa Rands, RISE
Think with your eyes: Considerations when visualizing information Joshua Mitchell & Melissa Rands, RISE What is visualization? Well, it depends on who you talk to. Some people say it is strictly traditional
More informationVisualization methods for patent data
Visualization methods for patent data Treparel 2013 Dr. Anton Heijs (CTO & Founder) Delft, The Netherlands Introduction Treparel can provide advanced visualizations for patent data. This document describes
More informationSecurity visualisation
Security visualisation This thesis provides a guideline of how to generate a visual representation of a given dataset and use visualisation in the evaluation of known security vulnerabilities by Marco
More informationStatistics explorer User Meeting Norrköping May 25-26 Final Detailed Program
Statistics explorer User Meeting Norrköping May 25-26 Final Detailed Program NComVA welcomes you to the 1 st international NComVA user meeting about innovative statistics visualisation, storytelling and
More informationUSING SELF-ORGANIZING MAPS FOR INFORMATION VISUALIZATION AND KNOWLEDGE DISCOVERY IN COMPLEX GEOSPATIAL DATASETS
USING SELF-ORGANIZING MAPS FOR INFORMATION VISUALIZATION AND KNOWLEDGE DISCOVERY IN COMPLEX GEOSPATIAL DATASETS Koua, E.L. International Institute for Geo-Information Science and Earth Observation (ITC).
More informationInformation Visualization Multivariate Data Visualization Krešimir Matković
Information Visualization Multivariate Data Visualization Krešimir Matković Vienna University of Technology, VRVis Research Center, Vienna Multivariable >3D Data Tables have so many variables that orthogonal
More informationInformation Visualization and Visual Analytics 可 视 化 与 可 视 分 析 简 介. Xiaoru Yuan School of EECS, Peking University Aug 14th, 2010
Information Visualization and Visual Analytics 可 视 化 与 可 视 分 析 简 介 Xiaoru Yuan School of EECS, Peking University Aug 14th, 2010 1 2 Ted Roslling s Talk 3 What is Visualization 4 Napoleon s March to Moscow,
More informationDynamic Visualization and Time
Dynamic Visualization and Time Markku Reunanen, marq@iki.fi Introduction Edward Tufte (1997, 23) asked five questions on a visualization in his book Visual Explanations: How many? How often? Where? How
More informationVISUALIZATION. Improving the Computer Forensic Analysis Process through
By SHELDON TEERLINK and ROBERT F. ERBACHER Improving the Computer Forensic Analysis Process through VISUALIZATION The ability to display mountains of data in a graphical manner significantly enhances the
More informationVisualizing Repertory Grid Data for Formative Assessment
Visualizing Repertory Grid Data for Formative Assessment Kostas Pantazos 1, Ravi Vatrapu 1, 2 and Abid Hussain 1 1 Computational Social Science Laboratory (CSSL) Department of IT Management, Copenhagen
More informationData Visualisation and Its Application in Official Statistics. Olivia Or Census and Statistics Department, Hong Kong, China ooyor@censtatd.gov.
Data Visualisation and Its Application in Official Statistics Olivia Or Census and Statistics Department, Hong Kong, China ooyor@censtatd.gov.hk Abstract Data visualisation has been a growing topic of
More informationCSU, Fresno - Institutional Research, Assessment and Planning - Dmitri Rogulkin
My presentation is about data visualization. How to use visual graphs and charts in order to explore data, discover meaning and report findings. The goal is to show that visual displays can be very effective
More informationVisualization Techniques in Data Mining
Tecniche di Apprendimento Automatico per Applicazioni di Data Mining Visualization Techniques in Data Mining Prof. Pier Luca Lanzi Laurea in Ingegneria Informatica Politecnico di Milano Polo di Milano
More informationBy LaBRI INRIA Information Visualization Team
By LaBRI INRIA Information Visualization Team Tulip 2011 version 3.5.0 Tulip is an information visualization framework dedicated to the analysis and visualization of data. Tulip aims to provide the developer
More informationA Web-Enabled Visualization Toolkit for Geovisual Analytics
A Web-Enabled Visualization Toolkit for Geovisual Analytics Quan Ho*, Patrik Lundblad, Tobias Åström, Mikael Jern National Center for Visual Analytics (NCVA), Dept. of Science and Technology, Linköping
More informationBig Data: Rethinking Text Visualization
Big Data: Rethinking Text Visualization Dr. Anton Heijs anton.heijs@treparel.com Treparel April 8, 2013 Abstract In this white paper we discuss text visualization approaches and how these are important
More informationMotion Charts: Telling Stories with Statistics
Motion Charts: Telling Stories with Statistics Victoria Battista, Edmond Cheng U.S. Bureau of Labor Statistics, 2 Massachusetts Avenue, NE Washington, DC 20212 Abstract In the field of statistical and
More informationData Visualization - A Very Rough Guide
Data Visualization - A Very Rough Guide Ken Brodlie University of Leeds 1 What is This Thing Called Visualization? Visualization Use of computersupported, interactive, visual representations of data to
More informationTIES443. Lecture 9: Visualization. Lecture 9. Course webpage: http://www.cs.jyu.fi/~mpechen/ties443. November 17, 2006
TIES443 Lecture 9 Visualization Mykola Pechenizkiy Course webpage: http://www.cs.jyu.fi/~mpechen/ties443 Department of Mathematical Information Technology University of Jyväskylä November 17, 2006 1 Topics
More informationPrinciples of Data Visualization for Exploratory Data Analysis. Renee M. P. Teate. SYS 6023 Cognitive Systems Engineering April 28, 2015
Principles of Data Visualization for Exploratory Data Analysis Renee M. P. Teate SYS 6023 Cognitive Systems Engineering April 28, 2015 Introduction Exploratory Data Analysis (EDA) is the phase of analysis
More informationStatistical Storytelling Using HTML5 Interactive Visualization
Statistical Storytelling Using HTML5 Interactive Visualization Mikael Jern NComVA NComVA AB, mikael.jern@ncomva.com Abstract Visual statistical storytelling is exemplified in this paper through telling
More informationTopic Maps Visualization
Topic Maps Visualization Bénédicte Le Grand, Laboratoire d'informatique de Paris 6 Introduction Topic maps provide a bridge between the domains of knowledge representation and information management. Topics
More informationGRAPHING DATA FOR DECISION-MAKING
GRAPHING DATA FOR DECISION-MAKING Tibor Tóth, Ph.D. Center for Applied Demography and Survey Research (CADSR) University of Delaware Fall, 2006 TABLE OF CONTENTS Introduction... 3 Use High Information
More informationAnalytics Data Discovery QlikView
Analytics Data Discovery QlikView 3 rd -5 th September 2014 KS Gopinath Narayan, IAAS CIA, CFE, PMP Pr. Director (IT Audit) Office of the CAG of India narayanksg@cag.gov.in Presentation Outline About Data
More informationVisualization Software
Visualization Software Maneesh Agrawala CS 294-10: Visualization Fall 2007 Assignment 1b: Deconstruction & Redesign Due before class on Sep 12, 2007 1 Assignment 2: Creating Visualizations Use existing
More informationBIG DATA VISUALIZATION. Team Impossible Peter Vilim, Sruthi Mayuram Krithivasan, Matt Burrough, and Ismini Lourentzou
BIG DATA VISUALIZATION Team Impossible Peter Vilim, Sruthi Mayuram Krithivasan, Matt Burrough, and Ismini Lourentzou Let s begin with a story Let s explore Yahoo s data! Dora the Data Explorer has a new
More informationInteractive Data Mining and Visualization
Interactive Data Mining and Visualization Zhitao Qiu Abstract: Interactive analysis introduces dynamic changes in Visualization. On another hand, advanced visualization can provide different perspectives
More informationDiscovering Business Intelligence Using Treemap Visualizations
1 of 11 4/25/2012 10:41 AM
More informationData Visualization Techniques
Data Visualization Techniques From Basics to Big Data with SAS Visual Analytics WHITE PAPER SAS White Paper Table of Contents Introduction.... 1 Generating the Best Visualizations for Your Data... 2 The
More information<Insert Picture Here> Web 2.0 Data Visualization with JSF. Juan Camilo Ruiz Senior Product Manager Oracle Development Tools
Web 2.0 Data Visualization with JSF Juan Camilo Ruiz Senior Product Manager Oracle Development Tools 1 The preceding is intended to outline our general product direction. It is intended
More informationDATA VISUALIZATION GABRIEL PARODI STUDY MATERIAL: PRINCIPLES OF GEOGRAPHIC INFORMATION SYSTEMS AN INTRODUCTORY TEXTBOOK CHAPTER 7
DATA VISUALIZATION GABRIEL PARODI STUDY MATERIAL: PRINCIPLES OF GEOGRAPHIC INFORMATION SYSTEMS AN INTRODUCTORY TEXTBOOK CHAPTER 7 Contents GIS and maps The visualization process Visualization and strategies
More informationThe 5 Most Influential Data Visualizations of All Time
The 5 Most Influential Data Visualizations of All Time About these visualizations Data visualization allows us all to see and understand our data more deeply. That understanding breeds good decisions.
More informationVisual Analytics: Empower Your Organization through Interactive Data
Visual Analytics: Empower Your Organization through Interactive Data Heather Campbell Suzanne Franzino Alison Sommers-Sayre Sponsored by Humans Wired for Pictures Recent Love Affair With Numbers Technology
More informationBusiness Intelligence and Process Modelling
Business Intelligence and Process Modelling F.W. Takes Universiteit Leiden Lecture 2: Business Intelligence & Visual Analytics BIPM Lecture 2: Business Intelligence & Visual Analytics 1 / 72 Business Intelligence
More informationHierarchical Data Visualization. Ai Nakatani IAT 814 February 21, 2007
Hierarchical Data Visualization Ai Nakatani IAT 814 February 21, 2007 Introduction Hierarchical Data Directory structure Genealogy trees Biological taxonomy Business structure Project structure Challenges
More informationTime Series Data Visualization
Time Series Data Visualization Time Series Data Fundamental chronological component to the data set Random sample of 4000 graphics from 15 of world s newspapers and magazines from 74-80 found that 75%
More informationVisualizations for Critical and Creative Thinking
Visualizations for Critical and Creative Thinking Visualization Workshop Objectives Explore 3 Uses of Visualizations: To Organize and Highlight Relationships To Synthesize and Create New Knowledge To Persuade
More informationEffective Visualization Techniques for Data Discovery and Analysis
WHITE PAPER Effective Visualization Techniques for Data Discovery and Analysis Chuck Pirrello, SAS Institute, Cary, NC Table of Contents Abstract... 1 Introduction... 1 Visual Analytics... 1 Static Graphs...
More informationIntroduction to Geographical Data Visualization
perceptual edge Introduction to Geographical Data Visualization Stephen Few, Perceptual Edge Visual Business Intelligence Newsletter March/April 2009 The important stories that numbers have to tell often
More information2 Visual Analytics. 2.1 Application of Visual Analytics
2 Visual Analytics Visual analytics is not easy to define, due to its multi-disciplinary nature involving multiple processes and the wide variety of application areas. An early definition was "the science
More informationVisualizing Multidimensional Data Through Time Stephen Few July 2005
Visualizing Multidimensional Data Through Time Stephen Few July 2005 This is the first of three columns that will feature the winners of DM Review's 2005 data visualization competition. I want to extend
More informationTOP-DOWN DATA ANALYSIS WITH TREEMAPS
TOP-DOWN DATA ANALYSIS WITH TREEMAPS Martijn Tennekes, Edwin de Jonge Statistics Netherlands (CBS), P.0.Box 4481, 6401 CZ Heerlen, The Netherlands m.tennekes@cbs.nl, e.dejonge@cbs.nl Keywords: Abstract:
More informationData Exploration Data Visualization
Data Exploration Data Visualization What is data exploration? A preliminary exploration of the data to better understand its characteristics. Key motivations of data exploration include Helping to select
More informationData Visualization Techniques
Data Visualization Techniques From Basics to Big Data with SAS Visual Analytics WHITE PAPER SAS White Paper Table of Contents Introduction.... 1 Generating the Best Visualizations for Your Data... 2 The
More information20 A Visualization Framework For Discovering Prepaid Mobile Subscriber Usage Patterns
20 A Visualization Framework For Discovering Prepaid Mobile Subscriber Usage Patterns John Aogon and Patrick J. Ogao Telecommunications operators in developing countries are faced with a problem of knowing
More informationCSE 564: Visualization. Time Series Data. Time Series Data Are Everywhere. Temporal relationships can be highly complex
Time Series Data Are Everywhere CSE 564: Visualization Time Series Data Temporal relationships can be highly complex temporal ordering is a serious issue event may occur in spatially disjoint locations
More informationInnovative Information Visualization of Electronic Health Record Data: a Systematic Review
Innovative Information Visualization of Electronic Health Record Data: a Systematic Review Vivian West, David Borland, W. Ed Hammond February 5, 2015 Outline Background Objective Methods & Criteria Analysis
More informationTopics to be covered today. 2D Matrix Design Basics. 2D Bertin s Re-orderable Matrix 2D SOM / TreeMap. 3D Space
2D Matrix Design Basics 2D Bertin s Re-orderable Matrix 2D SOM / TreeMap 3D Space Topics to be covered today Examples of 2D visualizations Frequency, grid/cell based Design Basics Spatial organization
More informationCOM CO P 5318 Da t Da a t Explora Explor t a ion and Analysis y Chapte Chapt r e 3
COMP 5318 Data Exploration and Analysis Chapter 3 What is data exploration? A preliminary exploration of the data to better understand its characteristics. Key motivations of data exploration include Helping
More informationHierarchy and Tree Visualization
Hierarchy and Tree Visualization Definition Hierarchies An ordering of groups in which larger groups encompass sets of smaller groups. Data repository in which cases are related to subcases Hierarchical
More informationIC05 Introduction on Networks &Visualization Nov. 2009. <mathieu.bastian@gmail.com>
IC05 Introduction on Networks &Visualization Nov. 2009 Overview 1. Networks Introduction Networks across disciplines Properties Models 2. Visualization InfoVis Data exploration
More informationDesigning Interaction and Visualization for Exploration of System Monitoring Data
Designing Interaction and Visualization for Exploration of System Monitoring Data A design-oriented research study on exploring new ways of designing useful visualizations and interaction for system monitoring
More informationData Mining: Exploring Data. Lecture Notes for Chapter 3. Introduction to Data Mining
Data Mining: Exploring Data Lecture Notes for Chapter 3 Introduction to Data Mining by Tan, Steinbach, Kumar Tan,Steinbach, Kumar Introduction to Data Mining 8/05/2005 1 What is data exploration? A preliminary
More informationInformation visualization examples
Information visualization examples 350102: GenICT II 37 Information visualization examples 350102: GenICT II 38 Information visualization examples 350102: GenICT II 39 Information visualization examples
More informationExplorable Visual Analytics (EVA) Interactive Exploration of LEHD. Saman Amraii - Amir Yahyavi Carnegie Mellon University
Explorable Visual Analytics (EVA) Interactive Exploration of LEHD Saman Amraii - Amir Yahyavi Carnegie Mellon University Motivation Tuesday, June 23rd 2015 Explorable Visual Analytics (EVA) 2 Motivation
More informationLinguistic information visualization and web services
Linguistic information visualization and web services Chris Culy and Verena Lyding European Academy Bolzano-Bozen Bolzano-Bozen, Italy http://www.eurac.edu/linfovis LInfoVis (= Linguistic Information Visualization)
More informationIntroduction to Dashboards in Excel 2007. Craig W. Abbey Director of Institutional Analysis Academic Planning and Budget University at Buffalo
Introduction to Dashboards in Excel 2007 Craig W. Abbey Director of Institutional Analysis Academic Planning and Budget University at Buffalo Course Objectives 1. Learn how to layout various types of dashboards
More informationData Visualization for the Practitioner
Data Visualization for the Practitioner A Quick Introduction and Best Practices for Busy Research Professionals Presented by Brian London, Travel Industry Indicators Data Visualization for Practitioners
More informationVisualization and Astronomy
Visualization and Astronomy Prof.dr. Jos Roerdink Institute for Mathematics and Computing Science University of Groningen URL: www.cs.rug.nl/svcg/ Scientific Visualization & Computer Graphics Group Institute
More informationVisibility optimization for data visualization: A Survey of Issues and Techniques
Visibility optimization for data visualization: A Survey of Issues and Techniques Ch Harika, Dr.Supreethi K.P Student, M.Tech, Assistant Professor College of Engineering, Jawaharlal Nehru Technological
More informationIntroduction to Data Visualization
Introduction to Data Visualization STAT 133 Gaston Sanchez Department of Statistics, UC Berkeley gastonsanchez.com github.com/gastonstat/stat133 Course web: gastonsanchez.com/teaching/stat133 Graphics
More informationData visualization in political and social sciences
Data visualization in political and social sciences Andrei Zinovyev Institut Curie, Paris, France zinovyev@gmail.com The basic objective of data visualization is to provide an efficient graphical display
More informationADVANCED DATA VISUALIZATION
If I can't picture it, I can't understand it. Albert Einstein ADVANCED DATA VISUALIZATION REDUCE TO THE TIME TO INSIGHT AND DRIVE DATA DRIVEN DECISION MAKING Mark Wolff, Ph.D. Principal Industry Consultant
More informationCOSC 6344 Visualization
COSC 64 Visualization University of Houston, Fall 2015 Instructor: Guoning Chen chengu@cs.uh.edu Course Information Location: AH 2 Time: 10am~11:am Tu/Th Office Hours: 11:am~12:pm Tu /Th or by appointment
More informationPushing the limit in Visual Data Exploration: Techniques and Applications
Pushing the limit in Visual Data Exploration: Techniques and Applications Daniel A. Keim 1, Christian Panse 1, Jörn Schneidewind 1, Mike Sips 1, Ming C. Hao 2, and Umeshwar Dayal 2 1 University of Konstanz,
More informationPRACTICAL DATA MINING IN A LARGE UTILITY COMPANY
QÜESTIIÓ, vol. 25, 3, p. 509-520, 2001 PRACTICAL DATA MINING IN A LARGE UTILITY COMPANY GEORGES HÉBRAIL We present in this paper the main applications of data mining techniques at Electricité de France,
More informationCreate Mobile, Compelling Dashboards with Trusted Business Warehouse Data
SAP Brief SAP BusinessObjects Business Intelligence s SAP BusinessObjects Design Studio Objectives Create Mobile, Compelling Dashboards with Trusted Business Warehouse Data Increase the value of data with
More informationTop 5 best practices for creating effective dashboards. and the 7 mistakes you don t want to make
Top 5 best practices for creating effective dashboards and the 7 mistakes you don t want to make p2 Financial services professionals are buried in data that measure and track: relationships and processes,
More informationDATA VISUALIZATION. Lecture 1 Introduction. Lin Lu http://vr.sdu.edu.cn/~lulin/ llu@sdu.edu.cn
DATA VISUALIZATION Lecture 1 Introduction Lin Lu http://vr.sdu.edu.cn/~lulin/ llu@sdu.edu.cn Visualization 可 视 化 Visualization now seen as key part of modern computing High performance computing generates
More informationCriteria for Evaluating Visual EDA Tools
Criteria for Evaluating Visual EDA Tools Stephen Few, Perceptual Edge Visual Business Intelligence Newsletter April/May/June 2012 We visualize data for various purposes. Specific purposes direct us to
More informationCollaborative Data Analysis on Wall Displays
Collaborative Data Analysis on Wall Displays Challenges for Visualization Petra Isenberg (petra.isenberg@inria.fr) Anastasia Bezerianos (anastasia.bezerianos@lri.fr) 2 [source: The Diverse and Exploding
More informationDesigning Information Displays. Overview
Designing Information Displays Claremont Graduate University Professional Development Workshop August 23, 2015 Tarek Azzam Ph.D. 8 6 4 2 0-2 -4-6 Site 5 Site 7 Site 1 Site 4 Site 2 Site 3 Site 6 Overview
More information3D Interactive Information Visualization: Guidelines from experience and analysis of applications
3D Interactive Information Visualization: Guidelines from experience and analysis of applications Richard Brath Visible Decisions Inc., 200 Front St. W. #2203, Toronto, Canada, rbrath@vdi.com 1. EXPERT
More informationLearning QlikView Data Visualization
Learning QlikView Data Visualization Karl Pover Chapter No. 6 "Correlation Analysis" In this package, you will find: A Biography of the author of the book A preview chapter from the book, Chapter NO.6
More informationExploratory Spatial Data Analysis
Exploratory Spatial Data Analysis Part II Dynamically Linked Views 1 Contents Introduction: why to use non-cartographic data displays Display linking by object highlighting Dynamic Query Object classification
More informationIntroduction of Information Visualization and Visual Analytics. Chapter 2. Introduction and Motivation
Introduction of Information Visualization and Visual Analytics Chapter 2 Introduction and Motivation Overview! 2 Overview and Motivation! Information Visualization (InfoVis)! InfoVis Application Areas!
More informationGraphics - an Ace up a Statistician's Sleeve
Graphics - an Ace up a Statistician's Sleeve Heike Hofmann Bad graphics Beginning of Statistical Graphics Milestones in Graphics Interactive Graphics BAD Graphics Guidelines for a bad graphic: (Howard
More informationTableau's data visualization software is provided through the Tableau for Teaching program.
A BEGINNER S GUIDE TO VISUALIZATION Featuring REU Site Collaborative Data Visualization Applications June 10, 2014 Vetria L. Byrd, PhD Advanced Visualization, Director REU Coordinator Visualization Scientist
More informationDATA VISUALISATION. A practical guide to producing effective visualisations for research communication
DATA VISUALISATION A practical guide to producing effective visualisations for research communication Rebecca Wolfe, 2014 Research Uptake Manager, RESYST Consortium London School of Hygiene & Tropical
More informationDiagrams and Graphs of Statistical Data
Diagrams and Graphs of Statistical Data One of the most effective and interesting alternative way in which a statistical data may be presented is through diagrams and graphs. There are several ways in
More informationUnresolved issues with the course, grades, or instructor, should be taken to the point of contact.
Graphics and Data Visualization CS1501 Fall 2013 Syllabus Course Description With the advent of powerful data-mining technologies, engineers in all disciplines are increasingly expected to be conscious
More information