29 search results - page 4 / 6 » Novelty-based Incremental Document Clustering for On-line Do... |
CIKM
2003
Springer
13 years 10 months ago
2003
Springer
Keeping track of changes in user interests from a document stream with a few relevance judgments is not an easy task. To tackle this problem, we propose a novel method that integr...
FLAIRS
2007
13 years 7 months ago
2007
In this paper, we focus on the ontological concept extraction and evaluation process from HTML documents. In order to improve this process, we propose an unsupervised hierarchical...
ECIR
2003
Springer
13 years 6 months ago
2003
Springer
Abstract. In this paper the suitability of different document representations for automatic document classification is compared, investigating a whole range of representations be...
ICDM
2002
IEEE
13 years 10 months ago
2002
IEEE
The k-means algorithm with cosine similarity, also known as the spherical k-means algorithm, is a popular method for clustering document collections. However, spherical k-means ca...
SAC
2011
ACM
12 years 8 months ago
2011
ACM
Information resources on the Web like videos, images, and documents are increasingly becoming more “social” through user engagement via commenting systems. These commenting sy...