6082 search results - page 334 / 1217 » A System for Adaptive Information Retrieval |
201
Voted
GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
—MIMO-OFDM wireless systems require adaptive modulation and coding based on channel state information (CSI) to maximize throughput in changing wireless channels. Traditional adap...
191
Voted
EICS
2009
ACM
16 years 2 months ago
2009
ACM
Adaptive groupware systems support changes in users’ locations, devices, roles and collaborative structure. Developing such systems is difficult due to the complex distributed ...
206
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WETICE
1998
IEEE
15 years 11 months ago
1998
IEEE
The paper surveys the possible coordination models for mobile agent applications and evaluates them in the context of a widely distributed application in the area of WWW informati...
220
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ICC
2009
IEEE
15 years 5 months ago
2009
IEEE
In this paper, we propose a cross-layer design (CLD) scheme combining rate adaptation and four types of hybrid automatic repeat request (HARQ) for multiband orthogonal frequency di...
201
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HT
2009
ACM
16 years 2 months ago
2009
ACM
Conversational recommender systems (CRSs) assist online users in their information-seeking and decision making tasks by supporting an interactive process. Although these processes...