246 search results - page 19 / 50 » Acquisition of expanding targets |
ACL
2012
11 years 10 months ago
2012
Extracting sentiment and topic lexicons is important for opinion mining. Previous works have showed that supervised learning methods are superior for this task. However, the perfo...
ICSE
2003
IEEE-ACM
14 years 7 months ago
2003
IEEE-ACM
In order to address challenges and opportunities of engineering information systems for network-centric warfare, we have developed a prototype for trustworthy and sustainable oper...
ALT
2008
Springer
14 years 4 months ago
2008
Springer
Abstract. We give a lower bound for the error of any unitarily invariant algorithm learning half-spaces against the uniform or related distributions on the unit sphere. The bound i...
ATAL
2005
Springer
14 years 1 months ago
2005
Springer
The use of digital pheromones for controlling and coordinating swarms of unmanned vehicles is studied under various conditions to determine their effectiveness in multiple militar...
ICWE
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we propose a framework for the creation of adaptive portal solutions for the Semantic Web. It supports different target domains in a single portal instance. We propo...