4273 search results - page 238 / 855 » Improving proactive information systems |
218
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CISS
2008
IEEE
16 years 1 months ago
2008
IEEE
—We propose a new scheme for limited feedback in MIMO systems. We consider transmit beamforming and receiver maximal ratio combining as a base for our work, and propose a novel b...
206
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VL
2007
IEEE
16 years 28 days ago
2007
IEEE
Workspace awareness has emerged as a new coordination paradigm in software configuration management systems, enabling the early detection of potential conflicts by providing devel...
175
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VTC
2007
IEEE
16 years 28 days ago
2007
IEEE
— In this paper, we look at multiple antenna systems and code information on the communication medium itself to improve the link security. In the case of single data stream trans...
161
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EDOC
2003
IEEE
15 years 12 months ago
2003
IEEE
Large-scale information processing environments must rapidly search through massive streams of raw data to locate useful information. These data streams contain textual and numeri...
165
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LREC
2008
15 years 8 months ago
2008
This paper presents the evaluation of the dictionary look-up component of Mayo Clinic's Information Extraction system. The component was tested on a corpus of 160 free-text c...