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AUSAI
2007
Springer
14 years 3 months ago
2007
Springer
Semantic orientation (SO) for texts is often determined on the basis of the positive or negative polarity, or sentiment, found in the text. Polarity is typically extracted using th...
CIKM
2007
Springer
14 years 3 months ago
2007
Springer
Several problems in text categorization are too hard to be solved by standard bag-of-words representations. Work in kernel-based learning has approached this problem by (i) consid...
CPM
2007
Springer
14 years 3 months ago
2007
Springer
We present a method to speed up the dynamic program algorithms used for solving the HMM decoding and training problems for discrete time-independent HMMs. We discuss the applicatio...
EVOW
2007
Springer
14 years 3 months ago
2007
Springer
We present several practical improvements to the interactive evolution of 2D images, some of which are also applicable to more general genetic programming problems. We introduce tr...
ICOIN
2007
Springer
14 years 3 months ago
2007
Springer
Exploring topological structure at Autonomous System (AS) level is indispensable for understanding most issues in Internet services. Previous models of AS graph involve address or ...