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106
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MSR
2011
ACM
14 years 25 days ago
2011
ACM
Modern software is often developed over many years with hundreds of thousands of commits. Commit metadata is a rich source of social characteristics, including the commit’s time...
163
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SDM
2011
SIAM
14 years 24 days ago
2011
SIAM
Latent semantic analysis (LSA), as one of the most popular unsupervised dimension reduction tools, has a wide range of applications in text mining and information retrieval. The k...
APPROX
2011
Springer
13 years 10 months ago
2011
Springer
Abstract. We study the space complexity of randomized streaming algorithms that provide one-sided approximation guarantees; e.g., the algorithm always returns an overestimate of th...
102
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DCOSS
2011
Springer
13 years 9 months ago
2011
Springer
Abstract—We first present a problem called precedence constrained two traveling salesman (PC2TSP). We propose a nearoptimal heuristic to PC2TSP to generate tours by clustering p...
105
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ICDCS
2011
IEEE
13 years 9 months ago
2011
IEEE
—The number of real-world applications that require QoS guarantees is constantly increasing and they often follow the publish/subscribe (pub/sub) messaging paradigm, which provid...