97 search results - page 3 / 20 » Proximity-based document representation for named entity ret... |
SIGIR
2004
ACM
13 years 11 months ago
2004
ACM
In this paper we study the problem of finding most topical named entities among all entities in a document, which we refer to as focused named entity recognition. We show that th...
CLEF
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. For the 2008 participation at GeoCLEF, we focused on improving the extraction of geographic signatures from documents and optimising their use for GIR. The results show t...
ACL
2004
13 years 7 months ago
2004
Discovering the significant relations embedded in documents would be very useful not only for information retrieval but also for question answering and summarization. Prior method...
WWW
2008
ACM
14 years 6 months ago
2008
ACM
As opposed to representing a document as a "bag of words" in most information retrieval applications, we propose a model of representing a web page as sets of named enti...
WWW
2010
ACM
14 years 22 days ago
2010
ACM
Named entity recognition studies the problem of locating and classifying parts of free text into a set of predefined categories. Although extensive research has focused on the de...