507 search results - page 80 / 102 » Portfolio theory of information retrieval |
RECSYS
2009
ACM
14 years 2 months ago
2009
ACM
A fundamental aspect of rating-based recommender systems is the observation process, the process by which users choose the items they rate. Nearly all research on collaborative ï¬...
ADBIS
2007
Springer
2007
Springer
Clustering Approach to Generalized Pattern Identification Based on Multi-instanced Objects with DARA
14 years 1 months ago
Clustering is an essential data mining task with various types of applications. Traditional clustering algorithms are based on a vector space model representation. A relational dat...
AIRWEB
2007
Springer
14 years 1 months ago
2007
Springer
Nowadays web spamming has emerged to take the economic advantage of high search rankings and threatened the accuracy and fairness of those rankings. Understanding spamming techniq...
ENTER
2007
Springer
14 years 1 months ago
2007
Springer
The tradition of heritage interpretation is moving away from purely conservational and educational goals to an entertainment- and experience-oriented interpretative provision. New...
JCDL
2006
ACM
14 years 1 months ago
2006
ACM
In this paper, we review and examine the current status of digital library education and compare the range of provision with that found in earlier studies [1, 2, 3]. It is found t...