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SIGMOD
2007
ACM
120views Database» more  SIGMOD 2007»
14 years 9 months ago
Xpath on steroids: exploiting relational engines for xpath performance
A lot of research has been conducted by the database community on methods and techniques for efficient XPath processing, with great success. Despite the progress made, significant...
Haris Georgiadis, Vasilis Vassalos
MM
2009
ACM
177views Multimedia» more  MM 2009»
14 years 3 months ago
Transfer non-metric measures into metric for similarity search
Similarity search is widely used in multimedia retrieval systems to find the most similar ones for a given object. Some similarity measures, however, are not metric, leading to e...
Danzhou Liu, Kien A. Hua
CIKM
2009
Springer
14 years 3 months ago
A query model based on normalized log-likelihood
Leveraging information from relevance assessments has been proposed as an effective means for improving retrieval. We introduce a novel language modeling method which uses inform...
Edgar Meij, Wouter Weerkamp, Maarten de Rijke
SIGIR
2002
ACM
13 years 8 months ago
Risk minimization and language modeling in text retrieval dissertation abstract
tion Abstract ChengXiang Zhai (Advisor: John Lafferty) Language Technologies Institute School of Computer Science Carnegie Mellon University With the dramatic increase in online in...
ChengXiang Zhai
HICSS
2005
IEEE
132views Biometrics» more  HICSS 2005»
14 years 2 months ago
NusEye: Visualizing Network Structure to Support Navigation of Aggregated Content
The application of social network analysis techniques, along with graph visualization and interaction, for navigating syndicated web content, a.k.a webfeeds, is presented. Within ...
Brian M. Dennis, Azzari Caillier Jarrett