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ASIS&T Panel: Search Results Visualization Collective Intelligence & Holistic Sense Making

ASIS&T Panel: Search Results Visualization Collective Intelligence & Holistic Sense Making. Chaomei Chen, Drexel University. November 6, 2006. Austin, TX.  Parts > Whole. Collective Intelligence An emergent property of a society, a community, an invisible college, ….

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ASIS&T Panel: Search Results Visualization Collective Intelligence & Holistic Sense Making

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  1. ASIS&T Panel: Search Results VisualizationCollective Intelligence & Holistic Sense Making Chaomei Chen, Drexel University November 6, 2006. Austin, TX

  2. Parts > Whole

  3. Collective Intelligence An emergent property of a society, a community, an invisible college, …

  4. Collective Intelligenceemerges from the collaboration and competition of many individuals, an intelligence that seemingly has a mind of its own.

  5. Less is More!

  6. What are the hot topics in a subject area? How are these hot topics related? How do these topics evolve over time, space, and how do they spread across the structure of collective intelligence? How do we access the emergent insights? Making Sense of Collective Intelligence

  7. Topic: TerrorismTime span: 1996-2003 • What is the most active topic in the area of TERRORISM RESEARCH? • What was the previously predominant topic? • What EVENT/WORK led to the shift of focus? • What is such a transition path made of? Q1: Current hot topic? Q2: Previous hot topic? Q3: Turning point? Q4: Transition path? after before

  8. Q2: Previous hot topic? Q3: Turning point? Q4: Transition path? Q1: Current hot topic?

  9. 11 Stress Disorders, Post-Traumatic/*epidemiology 9 Terrorism/*psychology 8 Disasters 27 Biological Warfare 17 Violence 14 Bioterrorism N=45 N=93 N=31 11 Explosions 7 Violence 4 Blast Injuries/*mortality

  10. Geospatial patterns of terrorist events

  11. Geospatial patterns of relevant research

  12. The Impact of a Pivotal Point Galea, S. et al. (2002)How does the citations to this paper spread geographically? Note: You need to have Google Earth installed on your computer.

  13. Citers to Galea et al. (2002)

  14. Differentiating Conflicting Views

  15. Amazon Customer Reviews1,738 positive reviews (=4, 5)918 negative reviews (=1, 2)

  16. Positive Reviews Negative Reviews

  17. What does really good book mean exactly?

  18. A negative orientation of good thriller writing

  19. Selecting the Most Differentiating TermsClassification accuracy based on 10-fold cross-validation: C4.5 << NaiveBayes << SVM

  20. The Da Vinci Code(Amazon Sales Rank: #7) 3,068 Customer Reviews

  21. The Tipping Point(Amazon Sales Rank: #12) 596 Customer Reviews

  22. 686 Customer Reviews Video iPod (accuracy 91.49%) Amazon.com Sales Rank:#12 in Electronics

  23. Emergent themes over time on terrorism (2001-2005) A decision tree derived from 3,944 abstracts 2001 2002 2003 2004 2005 New Old Old Old New New Old New Old New New Old New

  24. Retrieval Recall Discrete Search Part Formal … Visual Analytics Recognition Continuous Foraging Whole Intuitive … Retrieval vs. Visual Analytics Email: chaomei.chen@cis.drexel.edu Web: http://www.pages.drexel.edu/~cc345

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