699 search results - page 5 / 140 » Hierarchical pitman-yor language model for information retri... |
ECIR
2004
Springer
13 years 8 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
13 years 6 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
14 years 18 days 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
13 years 8 months ago
2007
Springer
SIGIR
2002
ACM
13 years 6 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...