304 search results - page 10 / 61 » Comparing the Robustness of Expansion Techniques and Retriev... |
CLEF
2007
Springer
14 years 4 months ago
2007
Springer
We present two simple but effective smoothing techniqes for the standard language model (LM) approach to information retrieval [12]. First, we extend the unigram Dirichlet smoothi...
CLEF
2008
Springer
13 years 11 months ago
2008
Springer
In this paper we will describe Berkeley's approach to the Domain Specific (DS) track for CLEF 2008. Last year we used Entry Vocabulary Indexes and Thesaurus expansion approac...
MHCI
2009
Springer
14 years 4 months ago
2009
Springer
As users enter web queries, real-time query expansion (RTQE) interfaces offer suggestions based on an index garnered from query logs. In selecting a suggestion, users can potentia...
DATE
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper presents a time-domain jitter expansion technique for high-speed digital bit sequence jitter testing. While jitter expansion has been applied to phase noise measurement...
BMCBI
2010
13 years 10 months ago
2010
Background: There is a large amount of gene expression data that exists in the public domain. This data has been generated under a variety of experimental conditions. Unfortunatel...