5692 search results - page 456 / 1139 » Challenges and Unsolved Problems |
174
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ICWS
2008
IEEE
15 years 8 months ago
2008
IEEE
Today, multimedia system are still widely realized as monolithic systems. But building such applications using Service-Oriented Architectures -- especially for the Processing and ...
156
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ICISC
2007
15 years 8 months ago
2007
Establishing interoperability is the first and foremost problem of secure interoperation in multi-domain environments. In this paper, we propose a framework to facilitate the esta...
165
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LREC
2008
15 years 8 months ago
2008
Based on simple methods such as observing word and part of speech tag co-occurrence and clustering, we generate syntactic parses of sentences in an entirely unsupervised and self-...
169
Voted
LREC
2008
15 years 8 months ago
2008
This paper describes the corpus of university lectures that has been recorded in European Portuguese, and some of the recognition experiments we have done with it. The highly spec...
182
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IJCAI
2007
15 years 8 months ago
2007
While conditional random fields (CRFs) have been applied successfully in a variety of domains, their training remains a challenging task. In this paper, we introduce a novel trai...