8479 search results - page 1255 / 1696 » Data Extraction from Web Data Sources |
217
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SIGIR
2012
ACM
13 years 7 months ago
2012
ACM
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
153
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MOBISYS
2007
ACM
16 years 4 months ago
2007
ACM
Provenance becomes a critical requirement for healthcare IT infrastructures, especially when pervasive biomedical sensors act as a source of raw medical streams for large-scale, a...
125
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DCC
2004
IEEE
16 years 4 months ago
2004
IEEE
In the discrete filtering problem, a data sequence over a finite alphabet is assumed to be corrupted by a discrete memoryless channel. The goal is to reconstruct the clean sequenc...
170
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COOPIS
2002
IEEE
15 years 10 months ago
2002
IEEE
Mobile agents are autonomous programs that migrate from one machine to another within a network on behalf of a client, thus, they are ideal for mobile computing environments since ...
169
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NPIV
1999
ACM
15 years 9 months ago
1999
ACM
We built a tool to visualize and explore program execution traces. Our goal was to help programmers without any prior knowledge of a program, quickly get enough knowledge about it...