484 search results - page 54 / 97 » Extending Relevance Model for Relevance Feedback |
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
We extend the "Sparse LDA" algorithm of [7] with new sparsity bounds on 2-class separability and efficient partitioned matrix inverse techniques leading to 1000-fold spe...
HICSS
2003
IEEE
14 years 1 months ago
2003
IEEE
One often meets the argument that the adoption of mobile Internet services is difficult to understand due to a lack of relevant research. However, much research has already been c...
TAPOS
1998
13 years 8 months ago
1998
There is a growing need, both for use within corporate intranets and within the rapidly evolving World Wide Web, to develop tools that are able to retrieve relevant textual inform...
SIGIR
2012
ACM
11 years 11 months ago
2012
ACM
In this paper, we propose a novel top-k learning to rank framework, which involves labeling strategy, ranking model and evaluation measure. The motivation comes from the difficul...
WSC
2007
13 years 10 months ago
2007
Effective hospital capacity planning can not only significantly enhance the capability and effectiveness of the treatment provided to patients during a bioterrorist attack but can...