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SIGIR
1998
ACM
15 years 10 months ago
DOLORES: A System for Logic-Based Retrieval of Multimedia Objects
We describe the design and implementation of a system for logic-based multimedia retrieval. As highlevel logic for retrieval of hypermedia documents, we have developed a probabilis...
Norbert Fuhr, Norbert Gövert, Thomas Röl...
CIKM
2009
Springer
16 years 22 days ago
Reducing the risk of query expansion via robust constrained optimization
We introduce a new theoretical derivation, evaluation methods, and extensive empirical analysis for an automatic query expansion framework in which model estimation is cast as a r...
Kevyn Collins-Thompson
CIKM
2008
Springer
15 years 8 months ago
Automatic detection of treatment relationships for patent retrieval
We devise a method for automatically detecting treatment relationships using lexico-syntactic patterns and its application to medical-oriented patent retrieval. This process for d...
Aaron Chu, Shigeyuki Sakurai, Alfonso F. Cardenas
191
Voted
SIGIR
2004
ACM
15 years 11 months ago
Multiple sources of evidence for XML retrieval
Document-centric XML collections contain text-rich documents, marked up with XML tags. The tags add lightweight semantics to the text. Querying such collections calls for a hybrid...
Börkur Sigurbjörnsson, Jaap Kamps, Maart...
RECSYS
2009
ACM
16 years 20 days ago
Applying relevant set correlation clustering to multi-criteria recommender systems
This thesis investigates application of clustering to multi-criteria ratings as a method of improving the precision of top-N recommendations. With the advent of ecommerce sites th...
Nkechi Nnadi