403 search results - page 22 / 81 » Testing the cluster hypothesis in distributed information re... |
BTW
2009
Springer
14 years 1 months ago
2009
Springer
: The evaluation of information retrieval systems involves the creation of potential user needs for which systems try to find relevant documents. The difficulty of these topics dif...
IJCNLP
2004
Springer
14 years 2 months ago
2004
Springer
In this paper, a series of window-based methods is proposed for information retrieval. Compared with traditional tf-idf model, our approaches are based on two new key notions. The ...
WWW
2008
ACM
14 years 9 months ago
2008
ACM
Social annotation has gained increasing popularity in many Web-based applications, leading to an emerging research area in text analysis and information retrieval. This paper is c...
WWW
2004
ACM
14 years 9 months ago
2004
ACM
The massive distribution of the crawling task can lead to inefficient exploration of the same portion of the Web. We propose a technique to guide crawlers exploration based on the...
IWEC
2007
13 years 10 months ago
2007
Large screen display systems are common display systems nowadays. Especially projector-based PC cluster large screen display systems share most of large screen display system marke...