2539 search results - page 393 / 508 » Semantic frameworks for e-government |
159
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ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
In this paper we describe integrated multimedia processing for Video Scout, a system that segments and indexes TV programs according to their audio, visual, and transcript informa...
238
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ICDE
2006
IEEE
16 years 7 months ago
2006
IEEE
Process?aware information systems have to be frequently adapted due to business process changes. One important challenge not adequately addressed so far concerns the evolution of ...
140
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
We consider the problem of segmenting a webpage into visually and semantically cohesive pieces. Our approach is based on formulating an appropriate optimization problem on weighte...
159
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WWW
2006
ACM
16 years 7 months ago
2006
ACM
This paper is to investigate the group behavior patterns of search activities based on Web search history data, i.e., clickthrough data, to boost search performance. We propose a ...
195
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WWW
2004
ACM
16 years 7 months ago
2004
ACM
Designing web sites is a complex task. Ad-hoc rapid prototyping easily leads to unsatisfactory results, e.g. poor maintainability and extensibility. However, existing web design f...