2117 search results - page 403 / 424 » A Competitive Term Selection Method for Information Retrieva... |
WWW
2007
ACM
14 years 9 months ago
2007
ACM
This paper explores the use of social annotations to improve web search. Nowadays, many services, e.g. del.icio.us, have been developed for web users to organize and share their f...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
Determining the user intent of Web searches is a difficult problem due to the sparse data available concerning the searcher. In this paper, we examine a method to determine the us...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
Over the last five years, a range of projects have focused on progressively more elaborated techniques for adaptive news delivery. However, the adaptation process in these systems...
WWW
2007
ACM
14 years 9 months ago
2007
ACM
This paper is concerned with the problem of browsing social annotations. Today, a lot of services (e.g., Del.icio.us, Filckr) have been provided for helping users to manage and sh...
WWW
2010
ACM
14 years 3 months ago
2010
ACM
We introduce a new dissimilarity function for ranked lists, the expected weighted Hoeffding distance, that has several advantages over current dissimilarity measures for ranked s...