15 search results - page 1 / 3 » An analysis on document length retrieval trends in language ... |
IR
2008
13 years 5 months ago
2008
Abstract. Document length is widely recognized as an important factor for adjusting retrieval systems. Many models tend to favor the retrieval of either short or long documents and...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
The inclusion of document length factors has been a major topic in the development of retrieval models. We believe that current models can be further improved by more refined est...
ECIR
2008
Springer
13 years 6 months ago
2008
Springer
This paper addresses the issue of devising a new document prior for the language modeling (LM) approach for Information Retrieval. The prior is based on term statistics, derived in...
SIGIR
2004
ACM
13 years 10 months ago
2004
ACM
XML retrieval is a departure from standard document retrieval in which each individual XML element, ranging from italicized words or phrases to full blown articles, is a potential...
SIGIR
2009
ACM
13 years 11 months ago
2009
ACM
Most retrieval models estimate the relevance of each document to a query and rank the documents accordingly. However, such an approach ignores the uncertainty associated with the ...