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161
Voted
SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
Many of the recent, and more effective, retrieval models have incorporated dependencies between the terms in the query. In this paper, we advance this query representation one st...
159
Voted
SIGMETRICS
2012
ACM
13 years 7 months ago
2012
ACM
We consider an asynchronous all optical packet switch (OPS) where each link consists of N wavelength channels and a pool of C ≤ N full range tunable wavelength converters. Under...
136
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CIVR
2007
Springer
15 years 10 months ago
2007
Springer
This paper describes an efficient approach to image annotation. It ranked first on the recent scene categorization track of the ImagEVAL1 benchmark. We show how homogeneous globa...
137
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ICMCS
2005
IEEE
15 years 10 months ago
2005
IEEE
This paper evaluates the effectiveness of keypoint methods for content-based protection of digital images. These methods identify a set of “distinctive” regions (termed keypoi...
125
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ITICSE
2004
ACM
15 years 10 months ago
2004
ACM
This paper examines the effect of grading approaches for SQL query formulation on students’ learning strategies. The way that students are graded in a subject has a significant ...