5221 search results - page 48 / 1045 » An On-line Problem Database |
KDD
2008
ACM
14 years 9 months ago
2008
ACM
Transactional data are ubiquitous. Several methods, including frequent itemsets mining and co-clustering, have been proposed to analyze transactional databases. In this work, we p...
DATESO
2009
13 years 6 months ago
2009
In this paper, we describe area of recommender systems, with focus on user preference learning problem. We describe such system and identify some interesting problems. We will comp...
SIGMOD
2005
ACM
14 years 2 months ago
2005
ACM
In this paper, we examine how active database technology developed over the past few years has been put to use to solve real world problems. We note how the technology had to be e...
DATESO
2006
13 years 10 months ago
2006
Abstract. The aim of this article is to explore and investigate possibilities of reuse already known techniques from object and objectoriented processing for effective processing i...
ICALP
2007
Springer
14 years 3 months ago
2007
Springer
We consider several private database query problems. The starting point of this work is the element rank problem: the server holds a database of n integers, and the user an integer...