12 search results - page 2 / 3 » Incorporating Concept Hierarchies into Usage Mining Based Re... |
KDD
2002
ACM
14 years 5 months ago
2002
ACM
Abstract. Since more and more Web sites, especially sites of retailers, offer automatic recommendation services using Web usage mining, evaluation of recommender algorithms has bec...
ICTAI
2007
IEEE
13 years 11 months ago
2007
IEEE
The majority of text retrieval and mining techniques are still based on exact feature (e.g. words) matching and unable to incorporate text semantics. Many researchers believe that...
GFKL
2005
Springer
13 years 11 months ago
2005
Springer
One of the key challenges in large information systems such as online shops and digital libraries is to discover the relevant knowledge from the enormous volume of information. Rec...
WIDM
2005
ACM
13 years 11 months ago
2005
ACM
Markov models have been widely used for modelling users' navigational behaviour in the Web graph, using the transitional probabilities between web pages, as recorded in the w...
OOPSLA
2010
Springer
13 years 3 months ago
2010
Springer
The usage of optimistic version control systems comes along with cumbersome and time-consuming conflict resolution in the case that the modifications of two developers are contrad...