3707 search results - page 322 / 742 » Learning to Understand the Web |
155
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ACL
2012
13 years 9 months ago
2012
We investigate the problem of ordering medical events in unstructured clinical narratives by learning to rank them based on their time of occurrence. We represent each medical eve...
153
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CVPR
2006
IEEE
16 years 8 months ago
2006
IEEE
Relevant Component Analysis (RCA) has been proposed for learning distance metrics with contextual constraints for image retrieval. However, RCA has two important disadvantages. On...
188
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
Machine learning is an increasingly used computational tool within human-computer interaction research. While most researchers currently utilize an iterative approach to refining ...
216
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CVPR
2010
IEEE
16 years 2 months ago
2010
IEEE
Visual understanding is often based on measuring similarity between observations. Learning similarities specific to a certain perception task from a set of examples has been show...
166
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AIED
2009
Springer
16 years 1 months ago
2009
Springer
Although a solid understanding of fractions is foundational in mathematics, the concept of fractions remains a challenging one. Previous research suggests that multiple graphical r...