2513 search results - page 444 / 503 » Improving Generalization by Data Categorization |
141
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KDD
2009
ACM
16 years 4 months ago
2009
ACM
In traditional text clustering methods, documents are represented as "bags of words" without considering the semantic information of each document. For instance, if two ...
216
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SIGMOD
2008
ACM
16 years 4 months ago
2008
ACM
The increasing complexity of enterprise databases and the prevalent lack of documentation incur significant cost in both understanding and integrating the databases. Existing solu...
220
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
With the increasing amount of text data stored in relational databases, there is a demand for RDBMS to support keyword queries over text data. As a search result is often assemble...
134
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SIGMOD
2002
ACM
16 years 4 months ago
2002
ACM
In this paper, we ask if the traditional relational query acceleration techniques of summary tables and covering indexes have analogs for branching path expression queries over tr...
129
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MOBIHOC
2008
ACM
16 years 3 months ago
2008
ACM
It was shown recently [7?9], under quite general conditions, that retransmission-based protocols may result in power-law delays and possibly zero throughput even if the distributi...