8298 search results - page 351 / 1660 » Geografisches Information Retrieval |
212
click to vote
SIGIR
2009
ACM
16 years 2 months ago
2009
ACM
Pseudo-relevance feedback (PRF) via query-expansion has been proven to be effective in many information retrieval (IR) tasks. In most existing work, the top-ranked documents from...
199
click to vote
AIMSA
2008
Springer
16 years 1 months ago
2008
Springer
An alternative way to tackle Information Retrieval, called Passage Retrieval, considers text fragments independently rather than assessing global relevance of documents. In such a ...
213
click to vote
CIKM
2005
Springer
16 years 1 months ago
2005
Springer
This paper presents a new approach to determine the senses of words in queries by using WordNet. In our approach, noun phrases in a query are determined first. For each word in th...
188
click to vote
JCDL
2009
ACM
16 years 2 months ago
2009
ACM
The EnTag (Enhanced Tagging for Discovery) project investigated the effect on indexing and retrieval when using only social tagging versus when using social tagging in combination...
207
click to vote
CIKM
2010
Springer
15 years 6 months ago
2010
Springer
Scientists depend on literature search to find prior work that is relevant to their research ideas. We introduce a retrieval model for literature search that incorporates a wide ...