4647 search results - page 275 / 930 » Analysis and design of OFDM-IDMA systems |
195
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VLDB
1991
ACM
15 years 10 months ago
1991
ACM
Systems designed for efficient retrieval of conventional data can be very inefficient at retrieving documents. Documents have more complex structure than conventional data, and th...
276
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ICDE
1999
IEEE
16 years 8 months ago
1999
IEEE
Active database management systems have been developed for applications needing an automatic reaction in response to certain events. Events can be simple in nature or complex. Com...
171
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MM
2005
ACM
16 years 11 days ago
2005
ACM
Identifying short repeated video clips, such as news program logo, station logo, TV commercials, etc., from broadcasting video databases or streams is important for video content ...
201
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APSEC
2005
IEEE
16 years 13 days ago
2005
IEEE
The design and development of complex software systems is a difficult task, and it is not easy to ensure the quality of a developed software. The paper presents an architectural ...
166
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DIAU
2000
Springer
15 years 11 months ago
2000
Springer
We present the architecture, design issues and functions of a MIX-based system for anonymous and unobservable real-time Internet access. This system prevents traffic analysis as ...