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» Language model for IR using collection information
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BTW
2005
Springer
91views Database» more  BTW 2005»
14 years 2 months ago
Element Relationship: Exploiting Inline Markup for Better XML Retrieval
: With the increasing popularity of semi-structured documents (particularly in the form of XML) for knowledge management, it is important to create tools that use the additional in...
Philipp Dopichaj
SIGIR
2002
ACM
13 years 8 months ago
Two-stage language models for information retrieval
The optimal settings of retrieval parameters often depend on both the document collection and the query, and are usually found through empirical tuning. In this paper, we propose ...
ChengXiang Zhai, John D. Lafferty
SIGIR
1998
ACM
14 years 21 days 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
CICLING
2003
Springer
14 years 1 months ago
Natural Language in Information Retrieval
It seems the time is ripe for the two to meet: NLP has grown out of prototypes and IR is having hard time trying to improve precision. Two examples of possible approaches are consi...
Elzbieta Dura
SIGIR
1996
ACM
14 years 18 days ago
Retrieval of Complex Objects Using a Four-Valued Logic
The aggregated structure of documents plays a key role in full-text, multimedia, and network Information Retrieval (IR). Considering aggregation provides new querying facilities a...
Thomas Rölleke, Norbert Fuhr