8479 search results - page 384 / 1696 » Data Extraction from Web Data Sources |
168
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WWW
2009
ACM
16 years 7 months ago
2009
ACM
As with any application of machine learning, web search ranking requires labeled data. The labels usually come in the form of relevance assessments made by editors. Click logs can...
184
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VISUALIZATION
1995
IEEE
15 years 10 months ago
1995
IEEE
We present an algorithm that accelerates the extraction of iso-surfaces from unstructured grids by avoiding the traversal of the entire set of cells in the volume. The algorithm c...
192
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
The emergence of Web 2.0 has resulted in a huge amount of heterogeneous data that are contributed by a large number of users, engendering new challenges for data management and qu...
170
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HICSS
2007
IEEE
16 years 1 months ago
2007
IEEE
Extremists’ exploitation of computer-mediated communications such as online forums has recently gained much attention from academia and the government. However, due to the cover...
207
Voted
ICIP
2003
IEEE
16 years 8 months ago
2003
IEEE
In this paper, we rely on the theory of marked point processes to perform an unsupervised road network extraction from optical and radar images. A road network is modeled by a Mar...