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FLAIRS
2004
15 years 5 months ago
In-Depth Analysis of Similarity Knowledge and Metric Contributions to Recommender Performance
Initial successes in the area of recommender systems have led to considerable early optimism. However as a research community, we are still in the early days of our understanding ...
Derry O'Sullivan, Barry Smyth, David C. Wilson
HICSS
2007
IEEE
129views Biometrics» more  HICSS 2007»
15 years 10 months ago
The Impact of Negative Relations on Performance and Satisfaction in Group Work
This paper reports on a case study conducted to guide the design and implementation of a group support system. Network analysis of student self-reported interactions was conducted...
Ling Xia, N. Sadat Shami, Y. Connie Yuan, Geri Gay
EUROSYS
2006
ACM
16 years 1 months ago
Reducing TCB complexity for security-sensitive applications: three case studies
The large size and high complexity of securitysensitive applications and systems software is a primary cause for their poor testability and high vulnerability. One approach to all...
Lenin Singaravelu, Calton Pu, Hermann Härtig,...
SIGMOD
1994
ACM
107views Database» more  SIGMOD 1994»
15 years 8 months ago
QuickStore: A High Performance Mapped Object Store
This paper presents, QuickStore, a memory-mapped storage system for persistent C++ built on top of the EXODUS Storage Manager. QuickStore provides fast access to in-memory objects...
Seth J. White, David J. DeWitt
HPCA
1997
IEEE
15 years 8 months ago
A Performance Comparison of Hierarchical Ring- and Mesh-Connected Multiprocessor Networks
This paper compares the performance of hierarchical ring- and mesh-connected wormhole routed shared memory multiprocessor networks in a simulation study. Hierarchical rings are in...
Govindan Ravindran, Michael Stumm