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IUI
1997
ACM
15 years 8 months ago
The Pedagogical Design Studio: Exploiting Artifact-Based Task Models for Constructivist Learning
Intelligentlearning environments that support constructivism shouldprovideactivelearningexperiencesthatarecustomized for individuallearners. To do so, they must determine learner ...
James C. Lester, Patrick J. Fitzgerald, Brian A. S...
SIGCOMM
1997
ACM
15 years 8 months ago
Potential Benefits of Delta Encoding and Data Compression for HTTP
Caching in the World Wide Web currently follows a naive model, which assumes that resources are referenced many times between changes. The model also provides no way to update a c...
Jeffrey C. Mogul, Fred Douglis, Anja Feldmann, Bal...
SIGMOD
1997
ACM
146views Database» more  SIGMOD 1997»
15 years 8 months ago
Concurrency and Recovery in Generalized Search Trees
This paper presents general algorithms for concurrency control in tree-based access methods as well as a recovery protocol and a mechanism for ensuring repeatable read. The algori...
Marcel Kornacker, C. Mohan, Joseph M. Hellerstein
UIST
1997
ACM
15 years 8 months ago
Solving Linear Arithmetic Constraints for User Interface Applications
Linear equality and inequality constraints arise naturally in specifying many aspects of user interfaces, such as requiring that one window be to the left of another, requiring th...
Alan Borning, Kim Marriott, Peter J. Stuckey, Yi X...
AGENTS
1997
Springer
15 years 8 months ago
Integrated Premission Planning and Execution for Unmanned Ground Vehicles
Fielding robots in complex applications can stress the human operators responsible for supervising them, particularly because the operators might understand the applications but n...
Edmund H. Durfee, Patrick G. Kenny, Karl C. Kluge