8 search results - page 1 / 2 » Spotting Topics with the Singular Value Decomposition |
EP
1998
Springer
13 years 8 months ago
1998
Springer
Abstract. The singular value decomposition, or SVD , has been studied in the past as a tool for detecting and understanding patterns in a collection of documents. We show how the m...
ICWSM
2008
13 years 5 months ago
2008
The diffusion process on weblogs has attracted great interest since the early days of weblog studies. We propose a ranking technique which extracts topics and innovators by analyz...
ICDM
2008
IEEE
13 years 11 months ago
2008
IEEE
Multi-Document Summarization deals with computing a summary for a set of related articles such that they give the user a general view about the events. One of the objectives is th...
ECIR
2006
Springer
13 years 5 months ago
2006
Springer
This paper presents two sentence retrieval methods. We adopt the task definition done in the TREC Novelty Track: sentence retrieval consists in the extraction of the relevant sente...
HICSS
2010
IEEE
13 years 6 months ago
2010
IEEE
1 The latent semantic indexing (LSI) methodology for information retrieval applies the singular value decomposition to identify an eigensystem for a large matrix, in which cells re...