8294 search results - page 838 / 1659 » Presenting Data from Experiments in Algorithmics |
245
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ICASSP
2009
IEEE
15 years 5 months ago
2009
IEEE
Nonnegative matrix factorization (NMF) is a widely-used method for low-rank approximation (LRA) of a nonnegative matrix (matrix with only nonnegative entries), where nonnegativity...
266
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TSC
2010
15 years 2 months ago
2010
Data-Providing (DP) services allow query-like access to organizations' data via web services. The invocation of a DP service results in the execution of a query over data sour...
240
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CIKM
2011
Springer
14 years 7 months ago
2011
Springer
With hundreds of millions of participants, social media services have become commonplace. Unlike a traditional social network service, a microblogging network like Twitter is a hy...
187
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ICIP
1997
IEEE
16 years 9 months ago
1997
IEEE
We present a novel technique for segmentation of a JPEGcompressed documentbased on block activity. The activity is measured as the number of bits spent to encode each block. Each ...
235
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CADE
2003
Springer
16 years 8 months ago
2003
Springer
This paper develops sound modelling and reasoning methods for imperative programs with pointers: heaps are modelled as mappings from addresses to values, and pointer structures are...