vast challenge john stasko information interfaces research group school of interactive computing...
TRANSCRIPT
![Page 1: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/1.jpg)
VAST ChallengeVAST Challenge
John StaskoJohn Stasko
Information Interfaces Research GroupInformation Interfaces Research Group
School of Interactive ComputingSchool of Interactive Computing
Georgia Institute of TechnologyGeorgia Institute of Technology
December 9, 2010December 9, 2010
FODAVA ‘10 Annual Meeting
![Page 2: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/2.jpg)
HistoryHistory
• Began in 2006 as VAST ContestBegan in 2006 as VAST Contest– Changed to “Challenge” in 2008Changed to “Challenge” in 2008
• ““Contest” had one main Contest” had one main problem/data setproblem/data set
• ““Challenge” has 3 mini-problems Challenge” has 3 mini-problems and one grand challengeand one grand challenge
2
![Page 3: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/3.jpg)
Problem NatureProblem Nature
• Synthetic dataset of some typeSynthetic dataset of some type
• Embedded “ground truth” (solution)Embedded “ground truth” (solution)
• Sources/CreatorsSources/Creators– ThreatStream Generator project at ThreatStream Generator project at
PNNLPNNL
– G. Grinstein at U Mass-LowellG. Grinstein at U Mass-Lowell
3
![Page 4: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/4.jpg)
2010 Challenge2010 Challenge
4
http://hcil.cs.umd.edu/localphp/hcil/vast10/index.php
![Page 5: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/5.jpg)
Mini Challenge 1Mini Challenge 1
5
103 intelligence reports,emails, phone calls, etc.
Arms dealers in Pakistan,Yemen, and other locales
Goal: Describe the keyplayers, events, …
(2007 Contest had 1500+ articles)
![Page 6: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/6.jpg)
Mini Challenge 1 TasksMini Challenge 1 Tasks
6
![Page 7: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/7.jpg)
Mini Challenge 2Mini Challenge 2
7
Hospital admittances
Fatalities
Hospital records – Patientadmittance dates and symptoms, accompanied byfatalities
15 different world locationsZipped datafile is 157 MB(much larger than usual)
Goal: Characterize thepandemic
![Page 8: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/8.jpg)
Mini Challenge 2 TasksMini Challenge 2 Tasks
8
![Page 9: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/9.jpg)
Mini Challenge 3Mini Challenge 3
9
Genetic sequences ofpeople from outbreakalong with diseasecharacteristics
Goal: Find the keyindividuals, where didit start, characterizethe genetic mutations
![Page 10: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/10.jpg)
Mini Challenge 3 TasksMini Challenge 3 Tasks
10
![Page 11: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/11.jpg)
RequirementsRequirements
• You prepareYou prepare– A solution descriptionA solution description
– A video showing how you arrived at A video showing how you arrived at your solutionyour solution
– (Optional) 2-page double-column (Optional) 2-page double-column summary articlesummary article
11
![Page 12: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/12.jpg)
Sample SolutionSample Solution
12
![Page 13: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/13.jpg)
VideoVideo
13
Tip: Use Camtasia
![Page 14: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/14.jpg)
VisWeek WorkshopVisWeek Workshop
14
One day workshopat VisWeek
All teams whosubmitted an entryare invited
Discuss approachesand solutions, dodemos
![Page 15: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/15.jpg)
RepositoryRepository
15
Includes all previous datasets,past entries, solutions
Can just use olddatasets to testyour new systems
![Page 16: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/16.jpg)
Past Datasets/ProblemsPast Datasets/Problems
16
![Page 17: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/17.jpg)
BenefitsBenefits
• Very good datasets to test your Very good datasets to test your algorithms, visualizations, and algorithms, visualizations, and systemssystems
• Having “ground truth” is a benefit in Having “ground truth” is a benefit in many waysmany ways– Though not always realisticThough not always realistic
• Existence of tasks and objectives is Existence of tasks and objectives is a plusa plus
17
![Page 18: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/18.jpg)
BenefitsBenefits
18
Awards & publicity
2007
2010
![Page 19: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/19.jpg)
BenefitsBenefits
19
Publications
![Page 20: VAST Challenge John Stasko Information Interfaces Research Group School of Interactive Computing Georgia Institute of Technology December 9, 2010 FODAVA](https://reader036.vdocuments.mx/reader036/viewer/2022062409/5697bfbb1a28abf838ca0ee9/html5/thumbnails/20.jpg)
Some DetailsSome Details
• New problems come out around New problems come out around Feb/MarFeb/Mar
• Due in JuneDue in June
• Some transitions in organizing teamSome transitions in organizing team– Future is not certainFuture is not certain
20