114 search results - page 2 / 23 » Efficient product sampling using hierarchical thresholding |
VLDB
2002
ACM
13 years 5 months ago
2002
ACM
Many valuable text databases on the web have non-crawlable contents that are "hidden" behind search interfaces. Metasearchers are helpful tools for searching over many s...
DCOSS
2008
Springer
13 years 7 months ago
2008
Springer
Abstract. Wireless sensor networks are increasingly being used in environmental monitoring applications. Collecting raw data from these networks can lead to excessive energy consum...
SIGIR
2000
ACM
13 years 9 months ago
2000
ACM
This paper explores the use of hierarchical structure for classifying a large, heterogeneous collection of web content. The hierarchical structure is initially used to train diffe...
VMV
2000
13 years 6 months ago
2000
In global illumination computations the photon map is a powerful tool for approximating the irradiance, which is stored independent from scene geometry. By presenting a new algori...
ICIP
2006
IEEE
14 years 7 months ago
2006
IEEE
A computationally efficient algorithm is proposed to remove noise impulses from speech and audio signals while retaining its features and tonal quality. The proposed method is bas...