2845 search results - page 369 / 569 » Evaluating Paragraph Retrieval for |
145
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SIGIR
2003
ACM
15 years 12 months ago
2003
ACM
Hierarchies provide a means of organizing, summarizing and accessing information. We describe a method for automatically generating hierarchies from small collections of text, and...
171
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ADC
2003
Springer
15 years 12 months ago
2003
Springer
The rapid increase of web complexity and size makes web searched results far from satisfaction in many cases due to a huge amount of information returned by search engines. How to...
185
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CIKM
2003
Springer
15 years 12 months ago
2003
Springer
Keeping track of changes in user interests from a document stream with a few relevance judgments is not an easy task. To tackle this problem, we propose a novel method that integr...
201
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ICICS
2003
Springer
15 years 12 months ago
2003
Springer
In this paper, a digital video watermarking algorithm is proposed. We present a novel DWT-based blind digital video watermarking scheme with scrambled watermark and error correctin...
171
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ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
This paper addresses the special applications of data mining techniques in homeland defense. The problem targeted, which is frequently encountered in military/intelligence surveil...