4127 search results - page 675 / 826 » Evaluation methods for topic models |
181
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ICDAR
2003
IEEE
15 years 11 months ago
2003
IEEE
As whiteboards have become a popular tool in meeting rooms, there has been a growing interest in making use of the whiteboard as a user interface for human computer interaction. T...
150
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FIMH
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. A 4D registration method for the spatio-temporal alignment of cardiac MR image sequences has been developed. The registration algorithm has the ability not only to correc...
160
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DAS
2010
Springer
15 years 11 months ago
2010
Springer
Patent document images maintained by the U.S. patent database have a specific format, in which figures and text descriptions are separated into different sections. This makes it...
165
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NLPRS
2001
Springer
15 years 11 months ago
2001
Springer
This paper presents an empirical study for improving the performance of text chunking. We focus on two issues: the problem of selecting feature spaces, and the problem of alleviat...
150
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SIGGRAPH
1994
ACM
15 years 10 months ago
1994
ACM
The irradiance at a point on a surface due to a polyhedral source of uniform brightness is given by a well-known analytic formula. In this paper we derive the corresponding analyt...