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ECIR
2009
Springer
14 years 4 months ago
Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections
The traditional retrieval models based on term matching are not effective in collections of degraded documents (output of OCR or ASR systems for instance). This paper presents a n...
Javier Parapar, Ana Freire, Alvaro Barreiro
AIRWEB
2006
Springer
13 years 11 months ago
Adversarial Information Retrieval Aspects of Sponsored Search
Search engines are commercial entities that require revenue to survive. The most prevalent revenue stream for search engines is sponsored search, where content providers have sear...
Bernard J. Jansen
EATIS
2007
ACM
13 years 11 months ago
A methodology to design information retrieval systems (MDIRS)
MDIRS is methodology to define the actors and the steps to build efficiently information retrieval (IR) System. MDRIS main mission is to analyze, develop and evaluate mechanisms s...
João Ferreira, Alberto Silva, José D...
SIGIR
2004
ACM
14 years 1 months ago
Polynomial filtering in latent semantic indexing for information retrieval
Latent Semantic Indexing (LSI) is a well established and effective framework for conceptual information retrieval. In traditional implementations of LSI the semantic structure of...
Effrosini Kokiopoulou, Yousef Saad
ICSE
2012
IEEE-ACM
11 years 10 months ago
Where should the bugs be fixed? More accurate information retrieval-based bug localization based on bug reports
—For a large and evolving software system, the project team could receive a large number of bug reports. Locating the source code files that need to be changed in order to fix th...
Jian Zhou, Hongyu Zhang, David Lo