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VLDB
1994
ACM
149views Database» more  VLDB 1994»
15 years 2 months ago
Qualified Answers That Reflect User Needs and Preferences
This paper introduces a formalism to describe the needs and preferences of database users. Because of the precise formulation of these concepts, we have found an automatic and ver...
Terry Gaasterland, Jorge Lobo
WSC
1994
14 years 11 months ago
General purpose simulation with stroboscope
Stroboscope is a programming language designed for the simulation of processes common to construction engineering. These processes are very complex and involve many different type...
Julio C. Martínez, Photios G. Ioannou
EMNLP
2010
14 years 8 months ago
Learning Recurrent Event Queries for Web Search
Recurrent event queries (REQ) constitute a special class of search queries occurring at regular, predictable time intervals. The freshness of documents ranked for such queries is ...
Ruiqiang Zhang, Yuki Konda, Anlei Dong, Pranam Kol...
IPPS
2006
IEEE
15 years 4 months ago
A simulator for parallel applications with dynamically varying compute node allocation
Dynamically allocating computing nodes to parallel applications is a promising technique for improving the utilization of cluster resources. We introduce the concept of dynamic ef...
Basile Schaeli, B. Gerlach, Roger D. Hersch
CORR
2007
Springer
104views Education» more  CORR 2007»
14 years 10 months ago
Observable Graphs
An edge-colored directed graph is observable if an agent that moves along its edges is able to determine his position in the graph after a sufficiently long observation of the edge...
Raphael M. Jungers, Vincent D. Blondel