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NIPS
2007
13 years 10 months ago
Evaluating Search Engines by Modeling the Relationship Between Relevance and Clicks
We propose a model that leverages the millions of clicks received by web search engines to predict document relevance. This allows the comparison of ranking functions when clicks ...
Ben Carterette, Rosie Jones
CIKM
2009
Springer
14 years 3 months ago
ASIC: algebra-based structural index comparison
Structural indices play a significant role in improving the efficiency of XML query evaluation. Being able to compare various structural indexing techniques is critical for a DBM...
Yuqing Wu, Sofia Brenes, Tejas Totade, Shijin Josh...
EDBT
2010
ACM
141views Database» more  EDBT 2010»
14 years 1 months ago
Adaptive join processing in pipelined plans
In adaptive query processing, the way in which a query is evaluated is changed in the light of feedback obtained from the environment during query evaluation. Such feedback may, f...
Kwanchai Eurviriyanukul, Norman W. Paton, Alvaro A...
VLDB
2002
ACM
126views Database» more  VLDB 2002»
13 years 8 months ago
Plan Selection Based on Query Clustering
Query optimization is a computationally intensive process, especially for complex queries. We present here a tool, called PLASTIC, that can be used by query optimizers to amortize...
Antara Ghosh, Jignashu Parikh, Vibhuti S. Sengar, ...
ICC
2007
IEEE
212views Communications» more  ICC 2007»
14 years 3 months ago
Middleware Vertical Handoff Manager: A Neural Network-Based Solution
— – Major research challenges in the next generation of wireless networks include the provisioning of worldwide seamless mobility across heterogeneous wireless networks, the im...
Nidal Nasser, Sghaier Guizani, Eyhab Al-Masri