279 search results - page 2 / 56 » Probability Based Clustering for Document and User Propertie... |
EMNLP
2007
13 years 6 months ago
2007
We present V-measure, an external entropybased cluster evaluation measure. Vmeasure provides an elegant solution to many problems that affect previously defined cluster evaluatio...
EPIA
2005
Springer
13 years 11 months ago
2005
Springer
In this paper, we propose a framework named UMT (User-profile Modeling based on Transactional data) for modeling user group profiles based on the transactional data. UMT is a gener...
IUI
2010
ACM
14 years 5 days ago
2010
ACM
A typical knowledge worker is involved in multiple tasks and switches frequently between them every work day. These frequent switches become expensive because each task switch req...
ECML
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. In order to organize huge document collections, labeled hierarchical structures are used frequently. Users are most efficient in navigating such hierarchies, if they refl...
IADIS
2008
13 years 6 months ago
2008
This article presents an online cluster using genetic algorithms to increase information retrieval efficiency. The Information Retrieval (IR) is based on the grouping of documents...