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DAC
1994
ACM
15 years 10 months ago
Rectilinear Steiner Trees with Minimum Elmore Delay
We provide a new theoretical framework for constructing Steiner routing trees with minimum Elmore delay. Earlier work [3, 13] has established Elmore delay as a high delity estima...
Kenneth D. Boese, Andrew B. Kahng, Bernard A. McCo...
CHI
1992
ACM
15 years 10 months ago
Gardeners and Gurus: Patterns of Cooperation Among CAD Users
We studied CAD system users to find out how they use the sophisticated customization and extension facilities offered by many CAD products. We found that users of varying levels o...
Michelle Gantt, Bonnie A. Nardi
SIGMETRICS
1993
ACM
15 years 10 months ago
The Process-Flow Model: Examining I/O Performance from the System's Point of View
Input/output subsystem performance is currently receiving considerable research attention. Signi cant e ort has been focused on reducing average I/O response times and increasing ...
Gregory R. Ganger, Yale N. Patt
TAGT
1994
Springer
154views Graph Theory» more  TAGT 1994»
15 years 10 months ago
Issues in the Practical Use of Graph Rewriting
Graphs are a popular data structure, and graph-manipulation programs are common. Graph manipulations can be cleanly, compactly, and explicitly described using graph-rewriting notat...
Dorothea Blostein, Hoda Fahmy, Ann Grbavec
ITS
1992
Springer
152views Multimedia» more  ITS 1992»
15 years 10 months ago
People Power: A Human-Computer Collaborative Learning System
Abstract. This paper reports our research work in the new field of humancomputer collaborative learning (HCCL). The general architecture of an HCCL is defined. An HCCL system, call...
Pierre Dillenbourg, John A. Self