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CIKM
2009
Springer
15 years 6 months ago
Query processing of massive trajectory data based on mapreduce
With the development of positioning technologies and the boosting deployment of inexpensive location-aware sensors, large volumes of trajectory data have emerged. However, efficie...
Qiang Ma, Bin Yang 0002, Weining Qian, Aoying Zhou
CONSTRAINTS
2006
70views more  CONSTRAINTS 2006»
15 years 2 months ago
Stochastic Constraint Programming: A Scenario-Based Approach
To model combinatorial decision problems involving uncertainty and probability, we introduce scenario based stochastic constraint programming. Stochastic constraint programs conta...
Armagan Tarim, Suresh Manandhar, Toby Walsh
WSE
2005
IEEE
15 years 7 months ago
A Comprehensive Model for Web Sites Quality
Many of existing criteria for evaluating web sites quality require methods such as heuristic evaluations, or/and empirical usability tests. This paper aims at defining a quality m...
Oreste Signore
MASCOTS
2010
15 years 3 months ago
Examining Energy Use in Heterogeneous Archival Storage Systems
Controlling energy usage in data centers, and storage in particular, continues to rise in importance. Many systems and models have examined energy efficiency through intelligent sp...
Ian F. Adams, Ethan L. Miller, Mark W. Storer
SIGIR
1996
ACM
15 years 6 months ago
Performance Evaluation of a Distributed Architecture for Information Retrieval
Information explosion across the Internet and elsewhere offers access to an increasing number of document collections. In order for users to e ectively access these collections, i...
Brendon Cahoon, Kathryn S. McKinley