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172
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LREC
2008
15 years 7 months ago
2008
In this paper we present an algorithm for automatic extraction of textual elements, namely titles and full text, associated with news stories in news web pages. We propose a super...
141
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CN
1999
15 years 6 months ago
1999
We present a hit inflation attack on pay-per-click Web advertising schemes. Our attack is virtually impossible for the program provider to detect conclusively, regardless of wheth...
260
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ICDE
2007
IEEE
16 years 7 months ago
2007
IEEE
In the ocean of Web data, Web search engines are the primary way to access content. As the data is on the order of petabytes, current search engines are very large centralized sys...
219
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ICDM
2007
IEEE
16 years 23 days ago
2007
IEEE
In this paper, we proposed a new approach, called FiVaTech for the problem of Web data extraction. FiVaTech is a page-level data extraction system which deduces the data schema an...
153
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CCS
2007
ACM
16 years 19 days ago
2007
ACM
We propose BeamAuth, a two-factor web authentication technique where the second factor is a specially crafted bookmark. BeamAuth presents two interesting features: (1) only server...