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CHI
1997
ACM
15 years 10 months ago
Beyond Fitts' Law: Models for Trajectory-Based HCI Tasks
Trajectory-based interactions, such as navigating through nested-menus, drawing curves, and moving in 3D worlds, are becoming common tasks in modern computer interfaces. Users’ ...
Johnny Accot, Shumin Zhai
EDBT
1992
ACM
79views Database» more  EDBT 1992»
15 years 10 months ago
Theoretical Aspects of Schema Merging
A general technique for merging database schemas is developed that has a number of advantages over existing techniques, the most important of which is that schemas are placed in a...
Peter Buneman, Susan B. Davidson, Anthony Kosky
VLDB
1990
ACM
101views Database» more  VLDB 1990»
15 years 10 months ago
Non-Monotonic Knowledge Evolution in VLKDBs
Non-monotonic knowledge evolutions and exceptions constitute a complex theoritical and practical problem. The state of the art shows a rich and surprising diversity of approaches....
Christian Esculier
SIGGRAPH
2010
ACM
15 years 6 months ago
Photo zoom: high resolution from unordered image collections
We present a system to automatically construct high resolution images from an unordered set of low resolution photos. It consists of an automatic preprocessing step to establish c...
Martin Eisemann, Elmar Eisemann, Hans-Peter Seidel...
SIGIR
2010
ACM
15 years 6 months ago
Predicting escalations of medical queries based on web page structure and content
Logs of users' searches on Web health topics can exhibit signs of escalation of medical concerns, where initial queries about common symptoms are followed by queries about se...
Ryen W. White, Eric Horvitz