99 search results - page 4 / 20 » Generalized inverse document frequency |
SBCCI
2005
ACM
14 years 29 days ago
2005
ACM
In this work the design of radiofrequency CMOS circuit blocks in the 910MHz ISM band, while biasing the MOS transistor in the moderate inversion region, is analyzed. An amplifier ...
AUSAI
2004
Springer
14 years 25 days ago
2004
Springer
Nowadays, automated Web document classification is considered as an important method to manage and process an enormous amount of Web documents in digital forms that are extensive a...
CONTEXT
2001
Springer
13 years 12 months ago
2001
Springer
Abstract. In order to be useful, intelligent information retrieval agents must provide their users with context-relevant information. This paper presents WordSieve, an algorithm fo...
SIGIR
2002
ACM
13 years 7 months ago
2002
ACM
We compare standard global IR searching with user-centric localized techniques to address the database selection problem. We conduct a series of experiments to compare the retriev...
ICASSP
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper derives the Cramer-Rao lower bound (CRLB) on estimates of the frequency of a coherent pulse-train passively intercepted at a moving antenna. Such estimates are used to ...