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SIGIR
1998
ACM
15 years 10 months ago
Improving Automatic Query Expansion
Most casual users of IR systems type short queries. Recent research has shown that adding new words to these queries via adhoc feedback improves the retrieval e ectiveness of such ...
Mandar Mitra, Amit Singhal, Chris Buckley
ECOOPW
1998
Springer
15 years 10 months ago
Run-Time Adaptability of Synchronization Policies in Concurrent Object Oriented Languages
Adaptability has become one of the most important research areas in concurrent object-oriented systems in recent years. It tries to cope with system evolution by adding/replacing ...
Fernando Sánchez, Juan Hernández N&u...
EUROPAR
1998
Springer
15 years 10 months ago
Parallel Sparse Matrix Computations Using the PINEAPL Library: A Performance Study
Abstract. The Numerical Algorithms Group Ltd is currently participating in the European HPCN Fourth Framework project on Parallel Industrial NumErical Applications and Portable Lib...
Arnold R. Krommer
COOPIS
1997
IEEE
15 years 10 months ago
Task Sharing among Agents using Reactive Rules
Coordination and collaboration are naturally used by groups for carrying out activities and solving problems that require cooperation. However, getting a set of computer agents to...
Mikael Berndtsson, Sharma Chakravarthy, Brian Ling...
ITS
1998
Springer
133views Multimedia» more  ITS 1998»
15 years 10 months ago
The Foundations and Architecture of Autotutor
The Tutoring Research Group at the University of Memphis is developing an intelligent tutoring system which takes advantages of recent technological advances in the areas of semant...
Peter M. Wiemer-Hastings, Arthur C. Graesser, Dere...