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SIGIR
1998
ACM
15 years 12 months ago
A Language Modeling Approach to Information Retrieval
Abstract Models of document indexing and document retrieval have been extensively studied. The integration of these two classes of models has been the goal of several researchers b...
Jay M. Ponte, W. Bruce Croft
WWW
2007
ACM
16 years 8 months ago
BlogScope: spatio-temporal analysis of the blogosphere
We present BlogScope (www.blogscope.net), a system for analyzing the Blogosphere. BlogScope is an information discovery and text analysis system that offers a set of unique featur...
Nilesh Bansal, Nick Koudas
SIGMOD
2009
ACM
149views Database» more  SIGMOD 2009»
16 years 7 months ago
CourseRank: a social system for course planning
Special-purpose social sites can offer valuable services to well-defined, closed, communities, e.g., in a university or in a corporation. The purpose of this demo is to show the c...
Benjamin Bercovitz, Filip Kaliszan, Georgia Koutri...
ICTIR
2009
Springer
16 years 2 months ago
What's in a Link? From Document Importance to Topical Relevance
Web information retrieval is best known for its use of the Web’s link structure as a source of evidence. Global link evidence is by nature query-independent, and is therefore no ...
Marijn Koolen, Jaap Kamps
SPIRE
2009
Springer
16 years 2 months ago
A Task-Based Evaluation of an Aggregated Search Interface
Abstract. This paper presents a user study that evaluated the effectiveness of an aggregated search interface in the context of non-navigational search tasks. An experimental syst...
Shanu Sushmita, Hideo Joho, Mounia Lalmas