3251 search results - page 533 / 651 » Challenges in Web Information Retrieval |
GEOS
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. Semantic similarity measurement gained attention as a methodology for ontology-based information retrieval within GIScience over the last years. Several theories explain ...
SAC
2006
ACM
14 years 2 months ago
2006
ACM
When we want information on current events, we often view news programs on TV or news streams on Web sites. A news video stream consists of several scenes, and viewers often gain ...
SIGIR
2006
ACM
14 years 2 months ago
2006
ACM
We present a novel language modeling approach to capturing the query reformulation behavior of Web search users. Based on a framework that categorizes eight different types of “...
SIGIR
2005
ACM
14 years 2 months ago
2005
ACM
This paper describes a method of detecting Japanese Katakana variants from a large corpus. Katakana words, which are mainly used as loanwords, cause problems with information retr...
MDM
2005
Springer
14 years 2 months ago
2005
Springer
Mobile terminals (cellular phones, PDAs, palmtops etc.) emerge as a new class of small-scale, ad-hoc service providers that share data and functionality via mobile web services’...