699 search results - page 5 / 140 » Hierarchical pitman-yor language model for information retri... |
ECIR
2004
Springer
14 years 11 months ago
2004
Springer
Content-only retrieval of XML documents deals with the problem of locating the smallest XML elements that satisfy the query. In this paper, we investigate the application of a spec...
IPM
2006
14 years 9 months ago
2006
This paper presents a probabilistic information retrieval framework in which the retrieval problem is formally treated as a statistical decision problem. In this framework, querie...
ICTAI
2006
IEEE
15 years 3 months ago
2006
IEEE
Enterprise corpora contain evidence of what employees work on and therefore can be used to automatically find experts on a given topic. We present a general approach for represen...
ECIR
2007
Springer
14 years 11 months ago
2007
Springer
SIGIR
2002
ACM
14 years 9 months ago
2002
ACM
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...