Sciweavers

5752 search results - page 435 / 1151
» Informative Labeling Schemes
Sort
View
CIARP
2007
Springer
16 years 10 days ago
A Statistical User Simulation Technique for the Improvement of a Spoken Dialog System
Abstract. In this paper, we present a statistical approach for the automatic generation of dialogs by means of a user simulator. This technique can be used to generate dialogs with...
Lluís Hurtado, David Griol, Emilio Sanchis,...
WEBI
2007
Springer
16 years 8 days ago
An unsupervised hierarchical approach to document categorization
— We propose a hierarchical approach to document categorization that requires no pre-configuration and maps the semantic document space to a predefined taxonomy. The utilizatio...
Robert Wetzker, Tansu Alpcan, Christian Bauckhage,...
ICDM
2006
IEEE
183views Data Mining» more  ICDM 2006»
16 years 6 days ago
Accelerating Newton Optimization for Log-Linear Models through Feature Redundancy
— Log-linear models are widely used for labeling feature vectors and graphical models, typically to estimate robust conditional distributions in presence of a large number of pot...
Arpit Mathur, Soumen Chakrabarti
ICMCS
2006
IEEE
105views Multimedia» more  ICMCS 2006»
16 years 6 days ago
Sociometry based Multiparty Audio Recordings Segmentation
This paper shows how Social Network Analysis, the sociological domain studying the interaction between people in specific social environments, can be used to assign roles to diff...
Alessandro Vinciarelli
ICSNC
2006
IEEE
16 years 6 days ago
Privacy-Invasive Software and Preventive Mechanisms
Computers are increasingly more integrated into peoples’ daily lives. In this development, user privacy is affected by the occurrence of privacy-invasive software (PIS), sometime...
Martin Boldt, Bengt Carlsson