30 search results - page 5 / 6 » Effects of out of vocabulary words in spoken document retrie... |
RIAO
2007
13 years 9 months ago
2007
Document frequency is used in various applications in Information Retrieval and other related fields. An assumption frequently made is that the document frequency represents a lev...
CIKM
2008
Springer
13 years 9 months ago
2008
Springer
In a corpus of jokes, a human might judge two documents to be the "same joke" even if characters, locations, and other details are varied. A given joke could be retold w...
RIAO
2004
13 years 8 months ago
2004
This paper introduces a new approach to provide users with solutions to explore a domain via an information space. A key point in our approach is that information searching and ex...
MTA
2010
13 years 5 months ago
2010
It is common practice in audiovisual archives to disclose documents using metadata from a structured vocabulary or thesaurus. Many of these thesauri have limited or no structure. T...
CIKM
2010
Springer
13 years 4 months ago
2010
Springer
Query reformulation modifies the original query with the aim of better matching the vocabulary of the relevant documents, and consequently improving ranking effectiveness. Previou...