1469 search results - page 239 / 294 » Query Expansion and Query Reduction in Document Retrieval |
TSD
2010
Springer
13 years 7 months ago
2010
Springer
This paper presents a quantitative performance analysis of two different approaches to the lemmatization of the Czech text data. The first one is based on manually prepared diction...
IWPC
2007
IEEE
14 years 3 months ago
2007
IEEE
The paper addresses the problem of concept location in source code by presenting an approach which combines Formal Concept Analysis (FCA) and Latent Semantic Indexing (LSI). In th...
CPM
2010
Springer
14 years 1 months ago
2010
Springer
The field of compressed data structures seeks to achieve fast search time, but using a compressed representation, ideally requiring less space than that occupied by the original i...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
This paper presents an extensive study about the evolution of textual content on the Web, which shows how some new pages are created from scratch while others are created using al...
SPIRE
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. Weighting models use lexical statistics, such as term frequencies, to derive term weights, which are used to estimate the relevance of a document to a query. Apart from t...