1887 search results - page 119 / 378 » Automatic Concept Evolution |
102
Voted
CICLING
2010
Springer
15 years 7 months ago
2010
Springer
We present an approach for automatic detection of topic change. Our approach is based on the analysis of statistical features of topics in time-sliced corpora and their dynamics ov...
ICMCS
2008
IEEE
15 years 7 months ago
2008
IEEE
Conventional approaches to video annotation predominantly focus on supervised identification of a limited set of concepts, while unsupervised annotation with infinite vocabulary...
120
Voted
NLDB
2007
Springer
15 years 7 months ago
2007
Springer
Most of Information Retrieval (IR) systems are still based on bag of word paradigm. This is a strong limitation if one needs high precision answers. For example, in restricted doma...
125
click to vote
APSCC
2009
IEEE
15 years 5 months ago
2009
IEEE
— Service creation by composing existing services and/or network resources is considered by Telecom and Internet industries as the trend for service provisioning in Next Generati...
101
Voted
IUI
2010
ACM
15 years 5 months ago
2010
ACM
We propose the concept of research trails to help web users create and reestablish context across fragmented research processes without requiring them to explicitly structure and ...