5030 search results - page 248 / 1006 » cases 2007 |
196
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JSAC
2007
15 years 7 months ago
2007
— Despite its low-complexity, the zero-forcing receiver is known to suffer from noise enhancement to restore the spatially multiplexed data in a single-user MIMO system. Neverthe...
185
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NIPS
2007
15 years 8 months ago
2007
In the online linear optimization problem, a learner must choose, in each round, a decision from a set D ⊂ Rn in order to minimize an (unknown and changing) linear cost function...
170
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AIED
2007
Springer
16 years 1 months ago
2007
Springer
Increasingly, learning environments are opening the learner model to the user it represents. This paper describes a study in which students were able to create their own presentati...
174
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DNIS
2007
Springer
16 years 1 months ago
2007
Springer
This paper presents a collaborative semantic tracking framework based on topic maps which aims to integrate and organize the data/information resources that spread throughout the I...
219
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— We address a lifetime maximization problem for a single-hop wireless sensor network where multiple sensors encode and communicate their measurements of a Gaussian random source...