1595 search results - page 169 / 319 » Spherical Topic Models |
197
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ACL
2012
13 years 8 months ago
2012
Aspect extraction is a central problem in sentiment analysis. Current methods either extract aspects without categorizing them, or extract and categorize them using unsupervised t...
139
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SIGIR
2006
ACM
16 years 10 days ago
2006
ACM
Information retrieval algorithms leverage various collection statistics to improve performance. Because these statistics are often computed on a relatively small evaluation corpus...
144
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MSWIM
2004
ACM
15 years 11 months ago
2004
ACM
In case of natural disasters or intentional attacks, telecommunication networks often get heavily damaged and current resilience schemes have proven to be insufficient for rapid r...
141
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MIDDLEWARE
2004
Springer
15 years 11 months ago
2004
Springer
Reuse is an important topic in software engineering as it promises advantages like faster time-to-market and cost reduction. Reuse s on an abstract level is more beneficial than o...
168
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ER
1998
Springer
15 years 10 months ago
1998
Springer
Abstract: Currently, there are strong efforts to integrate spatial and temporal database technology into spatio-temporal database systems. This paper views the topic from a rather ...