1191 search results - page 1 / 239 » Compute the Term Contributed Frequency |
ISDA
2008
IEEE
13 years 11 months ago
2008
IEEE
In this paper, we propose an algorithm and data structure for computing the term contributed frequency (tcf) for all N-grams in a text corpus. Although term frequency is one of th...
CIKM
2011
Springer
12 years 4 months ago
2011
Springer
A key component of BM25 contributing to its success is its sub-linear term frequency (TF) normalization formula. The scale and shape of this TF normalization component is controll...
SIGIR
2005
ACM
13 years 10 months ago
2005
ACM
In Information Retrieval (IR), the Dirichlet Priors have been applied to the smoothing technique of the language modeling approach. In this paper, we apply the Dirichlet Priors to...
ACL
2010
13 years 2 months ago
2010
We propose a novel method to automatically acquire a term-frequency-based taxonomy from a corpus using an unsupervised method. A term-frequency-based taxonomy is useful for applic...
ECIR
2009
Springer
14 years 2 months ago
2009
Springer
For bounded datasets such as the TREC Web Track (WT10g) the computation of term frequency (TF) and inverse document frequency (IDF) is not difficult. However, when the corpus is th...