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WSDM
2012
ACM
300views Data Mining» more  WSDM 2012»
13 years 11 months ago
Adding semantics to microblog posts
Microblogs have become an important source of information for the purpose of marketing, intelligence, and reputation management. Streams of microblogs are of great value because o...
Edgar Meij, Wouter Weerkamp, Maarten de Rijke
TREC
2007
15 years 5 months ago
On Retrieving Legal Files: Shortening Documents and Weeding Out Garbage
This paper describes our participation in the TREC Legal experiments in 2007. We have applied novel normalization techniques that are designed to slightly favor longer documents i...
Scott Kulp, April Kontostathis
SIGIR
2010
ACM
15 years 8 months ago
Learning more powerful test statistics for click-based retrieval evaluation
Interleaving experiments are an attractive methodology for evaluating retrieval functions through implicit feedback. Designed as a blind and unbiased test for eliciting a preferen...
Yisong Yue, Yue Gao, Olivier Chapelle, Ya Zhang, T...
GIR
2006
ACM
15 years 10 months ago
Towards Fuzzy Spatial Reasoning in Geographic IR Systems
Vague spatial information such as “x is located at walking distance of y” is abundant on the web. In this contribution, we propose a framework to represent such spatial inform...
Steven Schockaert, Martine De Cock, Etienne E. Ker...
WWW
2008
ACM
16 years 4 months ago
Mining, indexing, and searching for textual chemical molecule information on the web
Current search engines do not support user searches for chemical entities (chemical names and formulae) beyond simple keyword searches. Usually a chemical molecule can be represen...
Bingjun Sun, Prasenjit Mitra, C. Lee Giles