Sciweavers

2184 search results - page 164 / 437
» Relative Entropy and Statistics
Sort
View
ECIR
2009
Springer
16 years 28 days ago
A Topic-Based Measure of Resource Description Quality for Distributed Information Retrieval
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
Mark Baillie, Mark James Carman, Fabio Crestani
SOUPS
2009
ACM
15 years 10 months ago
Personal choice and challenge questions: a security and usability assessment
Challenge questions are an increasingly important part of mainstream authentication solutions, yet there are few published studies concerning their usability or security. This pap...
Mike Just, David Aspinall
ICDM
2007
IEEE
129views Data Mining» more  ICDM 2007»
15 years 10 months ago
A Generalization of Proximity Functions for K-Means
K-means is a widely used partitional clustering method. A large amount of effort has been made on finding better proximity (distance) functions for K-means. However, the common c...
Junjie Wu, Hui Xiong, Jian Chen, Wenjun Zhou
122
Voted
ICDM
2007
IEEE
187views Data Mining» more  ICDM 2007»
15 years 10 months ago
A Comparative Study of Methods for Transductive Transfer Learning
The problem of transfer learning, where information gained in one learning task is used to improve performance in another related task, is an important new area of research. While...
Andrew Arnold, Ramesh Nallapati, William W. Cohen
147
Voted
ICRA
2007
IEEE
159views Robotics» more  ICRA 2007»
15 years 10 months ago
Combined Trajectory Planning and Gaze Direction Control for Robotic Exploration
— In this paper, a control scheme that combines trajectory planning and gaze direction control for robotic exploration is presented. The objective is to calculate the gaze direct...
Georgios Lidoris, Kolja Kühnlenz, Dirk Wollhe...