Sciweavers

5575 search results - page 687 / 1115
» Information Extraction
Sort
View
227
Voted
CIKM
2009
Springer
15 years 11 months ago
A novel approach for privacy mining of generic basic association rules
Data mining can extract important knowledge from large data collections - but sometimes these collections are split among various parties. Privacy concerns may prevent the parties...
Moez Waddey, Pascal Poncelet, Sadok Ben Yahia
HAIS
2009
Springer
15 years 11 months ago
Unsupervised Feature Selection in High Dimensional Spaces and Uncertainty
Developing models and methods to manage data vagueness is a current effervescent research field. Some work has been done with supervised problems but unsupervised problems and unce...
José Ramón Villar, María del ...
176
Voted
CIKM
2001
Springer
15 years 11 months ago
Automatic Discovery of Salient Segments in Imperfect Speech Transcripts
This paper addresses the problem of automatic detection of salient video segments for real-world applications such as corporate training based on associated speech transcriptions....
Dulce B. Ponceleon, Savitha Srinivasan
185
Voted
ICIP
2000
IEEE
15 years 11 months ago
Texture Similarity Measurement Using Kullback-Leibler Distance on Wavelet Subbands
The focus of this work is on using texture information for searching, browsing and retrieving images from a large database. In the wavelet approaches, texture is characterized by ...
Minh N. Do, Martin Vetterli
SIGIR
1999
ACM
15 years 11 months ago
Deriving Concept Hierarchies from Text
This paper presents a means of automatically deriving a hierarchical organization of concepts from a set of documents without use of training data or standard clustering technique...
Mark Sanderson, W. Bruce Croft