2312 search results - page 283 / 463 » An algorithmic approach to knowledge evolution |
317
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AND
2010
15 years 4 months ago
2010
Twitter, a micro-blogging service, provides users with a framework for writing brief, often-noisy postings about their lives. These posts are called "Tweets." In this pa...
183
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
We consider the problem of estimating room geometry from the acoustic room impulse response (RIR). Existing approaches addressing this problem exploit the knowledge of multiple RI...
136
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IPMI
2005
Springer
16 years 7 months ago
2005
Springer
Having accurate left ventricle (LV) segmentations across a cardiac cycle provides useful quantitative (e.g. ejection fraction) and qualitative information for diagnosis of certain ...
182
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ICIP
1999
IEEE
15 years 11 months ago
1999
IEEE
Segmentation of motion in an image sequence is one of the most challenging problems in image processing, while at the same time one that finds numerous applications. To date, a wea...
175
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KDD
2010
ACM
15 years 10 months ago
2010
ACM
Many social Web sites allow users to annotate the content with descriptive metadata, such as tags, and more recently to organize content hierarchically. These types of structured ...