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141
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CISS
2008
IEEE
15 years 11 months ago
2008
IEEE
Abstract—The Dantzig selector is a recently introduced technique for near-optimal estimatation of sparse signals from a limited set of measurements. This paper offers an interpre...
121
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CICLING
2008
Springer
15 years 6 months ago
2008
Springer
Abstract. This paper is concerned with the task of preposition generation in the context of a grammar checker. Relevant features for this task can range from lexical features, such...
125
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ICPR
2008
IEEE
16 years 5 months ago
2008
IEEE
Considering the statistical text classification problem we approximate class-conditional probability distributions by structurally modified Poisson mixtures. By introducing the st...
128
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IAT
2008
IEEE
15 years 11 months ago
2008
IEEE
We analyse data obtained from several collaborative tagging systems and discover that user interests can be very diverse. Traditional methods for representing interests of users a...
140
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CIA
2008
Springer
15 years 6 months ago
2008
Springer
In order for personal assistant agents in an ambient intelligence context to provide good recommendations, or pro-actively support humans in task allocation, a good model of what t...