5290 search results - page 950 / 1058 » Knowledge Processing in Intelligent Systems |
CISS
2007
IEEE
14 years 4 months ago
2007
IEEE
— In wireless ad hoc networks, distributed nodes can collaboratively form an antenna array for long-distance communications to achieve high energy efficiency. In recent work, Oc...
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
This paper addresses initial ranging (uplink synchronization and power control) for TDD OFDMA systems. Exploiting the channel knowledge from the downlink channel together with ini...
HICSS
2007
IEEE
14 years 4 months ago
2007
IEEE
The development of national broadband infrastructures has been recognized as an important part of the vision of the information society, as well as of the modernization of the pub...
NLDB
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. In this paper, we target document ranking in a highly technical field with the aim to approximate a ranking that is obtained through an existing ontology (knowledge stru...
SEMWEB
2007
Springer
14 years 4 months ago
2007
Springer
As claimed in the Semantic Web project, a huge amount of physically distributed interacting software agents could find the semantic of available resources and answer more relevantl...