6455 search results - page 1075 / 1291 » Research problems |
146
Voted
WSDM
2012
ACM
13 years 11 months ago
2012
ACM
This paper presents a novel opinion mining research problem, which is called Contrastive Opinion Modeling (COM). Given any query topic and a set of text collections from multiple ...
151
click to vote
BMCBI
2011
14 years 10 months ago
2011
Background: Multiclass classification of microarray data samples with a reduced number of genes is a rich and challenging problem in Bioinformatics research. The problem gets hard...
196
click to vote
MASCOTS
2010
15 years 5 months ago
2010
Flash memory SSDs pose a well-known challenge, that is, the erase-before-write problem. Researchers try to solve this inherent problem from two different angles by either designing...
238
click to vote
ICRA
2008
IEEE
15 years 10 months ago
2008
IEEE
— Image-based navigation paradigms have recently emerged as an interesting alternative to conventional modelbased methods in mobile robotics. In this paper, we augment the existi...
179
click to vote
JSAC
2011
14 years 10 months ago
2011
Abstract—In decentralized cognitive radio (CR) networks, enabling the radios to establish a control channel (i.e., “rendezvous” to establish a link) is a challenging problem....