767 search results - page 134 / 154 » Knowledge Enhanced Searching on the Web |
SIGIR
2010
ACM
13 years 11 months ago
2010
ACM
In this paper we analyze queries and sessions intended to satisfy children’s information needs using a large-scale query log. The aim of this analysis is twofold: i) To identify...
ECWEB
2010
Springer
13 years 8 months ago
2010
Springer
Abstract. Many current recommender systems exploit textual annotations (tags) provided by users to retrieve and suggest online contents. The text-based recommendation provided by t...
SIGIR
2002
ACM
13 years 7 months ago
2002
ACM
A novel method for simultaneous keyphrase extraction and generic text summarization is proposed by modeling text documents as weighted undirected and weighted bipartite graphs. Sp...
IAT
2009
IEEE
14 years 2 months ago
2009
IEEE
—We present an intelligent agent crawler designed to collect user-generated content in Second Life and related virtual worlds. The agents navigate autonomously through the world ...
ADC
2008
Springer
14 years 1 months ago
2008
Springer
In this paper, we study the problem of measuring structural similarities of large number of source schemas against a single domain schema, which is useful for enhancing the qualit...