25218 search results - page 189 / 5044 » A Logic-Based Information System |
151
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HICSS
2009
IEEE
16 years 10 days ago
2009
IEEE
The increasing economical, ecological and social significance of information systems (IS) demands reorientation for IS management. Ever-growing energy consumption, waste streams, ...
156
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WISE
2008
Springer
15 years 12 months ago
2008
Springer
Nowadays many collaborative organizations require advanced semantic interoperability tools to enable cooperation and communication across distributed Web Information Systems (WIS)....
147
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VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
— In this paper, we investigate the adaptive resource allocation problem in multiuser multihop OFDM systems. Assuming that base station(BS) knows all channel information, we form...
147
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VTC
2006
IEEE
15 years 11 months ago
2006
IEEE
— In this paper, we compare two selective-repeat automatic-repeat-request (SR-ARQ) protocols for spatial multiplexing multiple-input multiple-output (MIMO) orthogonal frequency-d...
157
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PDC
2004
ACM
15 years 11 months ago
2004
ACM
To compare the outcomes of participatory and user-centered contextual design, case study methods and the Activity Checklist derived from Activity Theory are used to analyze two sy...