8298 search results - page 32 / 1660 » Geografisches Information Retrieval |
WWW
2003
ACM
16 years 14 days ago
2003
ACM
In contrast to traditional document retrieval, a web page as a whole is not a good information unit to search because it often contains multiple topics and a lot of irrelevant inf...
ICTIR
2009
Springer
15 years 6 months ago
2009
Springer
Abstract Even the best information retrieval model cannot always identify the most useful answers to a user query. This is in particular the case with web search systems, where it ...
NLDB
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. This paper describes a new technique for the direct translation of character n-grams for use in Cross-Language Information Retrieval systems. This solution avoids the nee...
SIGIR
2011
ACM
14 years 2 months ago
2011
ACM
Learning to rank represents a category of effective ranking methods for information retrieval. While the primary concern of existing research has been accuracy, learning efficien...
CONTEXT
2007
Springer
15 years 6 months ago
2007
Springer
Abstract. Because the notion of context is multi-disciplinary [17], it encompasses lots of issues in Information Retrieval. In this paper, we define the context as the information ...