| Temporal, geographical and categorical aggregations viewed through coordinated displays: a case study with highway incident data |
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New Paradigms in Information Visualization and Manipulation
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Proceedings of the 1999 workshop on new paradigms in information visualization and manipulation in conjunction with the eighth ACM internation conference on Information and knowledge management
table of contents
Kansas City, Missouri, United States
Pages: 26 - 34
Year of Publication: 1999
ISBN:1-58113-254-9
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Authors
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Anna Fredrikson
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Human-Computer Interaction Laboratory, University of Maryland, UMIACS, A.V. Williams Bldg, College Park MD
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Chris North
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Human-Computer Interaction Laboratory, University of Maryland, UMIACS, A.V. Williams Bldg, College Park MD
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Catherine Plaisant
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Human-Computer Interaction Laboratory, University of Maryland, UMIACS, A.V. Williams Bldg, College Park MD
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Ben Shneiderman
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Human-Computer Interaction Laboratory, University of Maryland, UMIACS, A.V. Williams Bldg, College Park MD
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Downloads (6 Weeks): 8, Downloads (12 Months): 29, Citation Count: 8
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ABSTRACT
Information visualization displays can hold a limited number of data points, typically a few thousand, before they get crowded. One way to solve this problem with larger data sets is to create aggregates. Aggregations were used together with the Snap-Together Visualization system to coordinate the visual displays of aggregates and their content. If two displays each hold one thousand items then rapid access and visibility can be maintained for a million points. This paper presents examples based on a database of highway incident data.
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
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