572 search results - page 43 / 115 » Winnowing-based text clustering |
ACL
2009
13 years 8 months ago
2009
This paper presents an unsupervised relation extraction method for discovering and enhancing relations in which a specified concept in Wikipedia participates. Using respective cha...
CGA
2005
13 years 10 months ago
2005
In today's fast-paced world, it is increasingly difficult to understand and act promptly upon the content of the many information streams available. Temporal pooling addresse...
WWW
2006
ACM
14 years 10 months ago
2006
ACM
Web Clustering is useful for several activities in the WWW, from automatically building web directories to improve retrieval performance. Nevertheless, due to the huge size of the...
CICLING
2007
Springer
14 years 4 months ago
2007
Springer
Ambiguous person names are a problem in many forms of written text, including that which is found on the Web. In this paper we explore the use of unsupervised clustering techniques...
SIGIR
2005
ACM
14 years 3 months ago
2005
ACM
Non-negative Matrix Factorization (NMF, [5]) and Probabilistic Latent Semantic Analysis (PLSA, [4]) have been successfully applied to a number of text analysis tasks such as docum...