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ACL
2012
11 years 9 months ago
2012
Extracting sentiment and topic lexicons is important for opinion mining. Previous works have showed that supervised learning methods are superior for this task. However, the perfo...
ISMAR
2003
IEEE
14 years 4 hour ago
2003
IEEE
One of methods achieving Mixed Reality (MR) displays is the texture projection method using projectors. Another kind of emerging information environments is a wearable information...
TREC
2007
13 years 7 months ago
2007
This paper describes the opinion retrieval system for TREC 2007 blog track. This paper focuses on two components of the system. One component is important content block detection ...
MIR
2004
ACM
14 years 4 days ago
2004
ACM
In this paper, we propose an autonomous learning scheme to automatically build visual semantic concept models from the output data of Internet search engines without any manual la...
ALT
2006
Springer
14 years 3 months ago
2006
Springer
Most of the existing active learning algorithms are based on the realizability assumption: The learner’s hypothesis class is assumed to contain a target function that perfectly c...