852 search results - page 159 / 171 » Comparing relevance feedback algorithms for web search |
MICCAI
2006
Springer
14 years 9 months ago
2006
Springer
Diffusion tensor and functional MRI data provide insight into function and structure of the human brain. However, connectivity analysis between functional areas is still a challeng...
SIGIR
2005
ACM
14 years 1 months ago
2005
ACM
We propose a fully decentralized collaborative filtering approach that is self-organizing and operates in a distributed way. The relevances between downloading files (items) are...
CSB
2004
IEEE
13 years 12 months ago
2004
IEEE
Feature selection and weighting are central problems in pattern recognition and instance-based learning. In this work, we discuss the challenges of constructing and weighting feat...
CIKM
2008
Springer
13 years 10 months ago
2008
Springer
Structured documents contain elements defined by the author(s) and annotations assigned by other people or processes. Structured documents pose challenges for probabilistic retrie...
ESANN
2004
13 years 9 months ago
2004
This work focuses on one of the most critical issues to plague the wireless telecommunications industry today: the loss of a valuable subscriber to a competitor, also defined as ch...