570 search results - page 99 / 114 » Towards a Realistic Model of Indices in Object Bases |
ACL
2011
12 years 11 months ago
2011
Identifying domain-dependent opinion words is a key problem in opinion mining and has been studied by several researchers. However, existing work has been focused on adjectives an...
MOBIHOC
2002
ACM
14 years 7 months ago
2002
ACM
We examine two aspects concerning the influence of unidirectional links on routing performance in multihop wireless networks. In the first part of the paper, we evaluate the benef...
IPSN
2004
Springer
14 years 1 months ago
2004
Springer
We describe a novel method for node localization in a sensor network where there are a fraction of reference nodes with known locations. For application-specific sensor networks, ...
ICIAP
2007
ACM
14 years 7 months ago
2007
ACM
This work is about a novel methodology for window detection in urban environments and its multiple use in vision system applications. The presented method for window detection inc...
COMPGEOM
2009
ACM
14 years 2 months ago
2009
ACM
Computers with multiple processor cores using shared memory are now ubiquitous. In this paper, we present several parallel geometric algorithms that specifically target this envi...