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ICDE
2008
IEEE
189views Database» more  ICDE 2008»
15 years 11 months ago
Adapting ranking functions to user preference
— Learning to rank has become a popular method for web search ranking. Traditionally, expert-judged examples are the major training resource for machine learned web ranking, whic...
Keke Chen, Ya Zhang, Zhaohui Zheng, Hongyuan Zha, ...
ICDE
2007
IEEE
228views Database» more  ICDE 2007»
15 years 11 months ago
A General Cost Model for Dimensionality Reduction in High Dimensional Spaces
Similarity search usually encounters a serious problem in the high dimensional space, known as the “curse of dimensionality”. In order to speed up the retrieval efficiency, p...
Xiang Lian, Lei Chen 0002
ICDE
2007
IEEE
141views Database» more  ICDE 2007»
15 years 11 months ago
Self Managing Top-k (Summary, Keyword) Indexes in XML Retrieval
Retrieval queries that combine structural constraints with keyword search represent a significant challenge to XML data management systems. Queries are expected to be answered as...
Mariano P. Consens, Xin Gu, Yaron Kanza, Flavio Ri...
SIGMETRICS
2003
ACM
147views Hardware» more  SIGMETRICS 2003»
15 years 10 months ago
Effect of node size on the performance of cache-conscious B+-trees
In main-memory databases, the number of processor cache misses has a critical impact on the performance of the system. Cacheconscious indices are designed to improve performance b...
Richard A. Hankins, Jignesh M. Patel
CMMR
2009
Springer
164views Music» more  CMMR 2009»
15 years 9 months ago
AllThatSounds: Associative Semantic Categorization of Audio Data
Finding appropriate and high-quality audio files for the creation of a sound track nowadays presents a serious hurdle to many media producers. As most digital sound archives rest...
Julian Rubisch, Matthias Husinsky, Hannes Raffased...