2079 search results - page 397 / 416 » Research Problems in Data Warehousing |
TASE
2010
IEEE
13 years 4 months ago
2010
IEEE
This paper presents a robust calibration procedure for clustered wireless sensor networks. Accurate calibration of between-node distances is one crucial step in localizing sensor n...
WWW
2010
ACM
14 years 4 months ago
2010
ACM
Named entity recognition studies the problem of locating and classifying parts of free text into a set of predefined categories. Although extensive research has focused on the de...
ICC
2009
IEEE
14 years 4 months ago
2009
IEEE
—Fueled by the promises of high spectral efficiency, adaptive OFDMA has attracted enormous research interests over the last decade. The significant capacity gain of adaptive OF...
MHCI
2007
Springer
14 years 3 months ago
2007
Springer
Mobile phone users have to deal with limited battery lifetime through a reciprocal process we call human-battery interaction (HBI). We conducted three user studies in order to und...
IAT
2006
IEEE
14 years 3 months ago
2006
IEEE
Trust negotiation makes it possible for two parties to carry on secure transactions by first establishing trust through a bilateral, iterative process of requesting and disclosin...