136 search results - page 7 / 28 » Incremental Natural Actor-Critic Algorithms |
128
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PVLDB
2008
15 years 2 months ago
2008
Unlike traditional database queries, keyword queries do not adhere to predefined syntax and are often dirty with irrelevant words from natural languages. This makes accurate and e...
127
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SIGMOD
1995
ACM
15 years 7 months ago
1995
ACM
We study the problem of e cient maintenance of materialized views that may contain duplicates. This problem is particularly important when queries against such views involve aggre...
127
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ICPR
2008
IEEE
15 years 10 months ago
2008
IEEE
Nonnegative matrix factorization (NMF) has been shown to be an efficient clustering tool. However, NMF`s batch nature necessitates recomputation of whole basis set for new samples...
152
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ICSE
1992
IEEE-ACM
15 years 7 months ago
1992
IEEE-ACM
Although there is much interest in creating libraries of well-designed, thoroughly-tested classes that can be confidently reused for many applications, few class testing technique...
140
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WWW
2008
ACM
16 years 4 months ago
2008
ACM
Recent interests on XML, Semantic Web, and Web ontology, among other topics, have sparked a renewed interest on graph-structured databases. A fundamental query on graphs is the re...