205 search results - page 12 / 41 » Improving hierarchical text classification using unlabeled d... |
EVOW
2008
Springer
14 years 4 days ago
2008
Springer
In this paper we propose a new method to improve the performance of hierarchical classification. We use a swarm intelligence algorithm to select the type of classification algorith...
MM
2005
ACM
14 years 4 months ago
2005
ACM
As one of the important research areas of multimodal interaction, sign language recognition (SLR) has attracted increasing interest. In SLR, especially on medium or large vocabula...
SIGIR
2008
ACM
13 years 10 months ago
2008
ACM
In many Web applications, such as blog classification and newsgroup classification, labeled data are in short supply. It often happens that obtaining labeled data in a new domain ...
KDD
2004
ACM
14 years 10 months ago
2004
ACM
We propose and test an objective criterion for evaluation of clustering performance: How well does a clustering algorithm run on unlabeled data aid a classification algorithm? The...
TSMC
2008
13 years 10 months ago
2008
Differential evolution (DE) has emerged as one of the fast, robust, and efficient global search heuristics of current interest. This paper describes an application of DE to the aut...