171 search results - page 27 / 35 » Focused crawling: experiences in a real world project |
129
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IJCAI
2001
15 years 1 months ago
2001
Supervised and unsupervised learning methods have traditionally focused on data consisting of independent instances of a single type. However, many real-world domains are best des...
115
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TIFS
2011
14 years 6 months ago
2011
—Data quality assessment is a key issue, in order to broad the applicability of iris biometrics to unconstrained imaging conditions. Previous research efforts sought to use visib...
ICASSP
2011
IEEE
14 years 3 months ago
2011
IEEE
One current direction to enhance the search accuracy in visual object retrieval is to reformulate the original query through (pseudo-)relevance feedback, which augments a query wi...
101
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IADIS
2004
15 years 1 months ago
2004
This paper focuses on the information management systems of the dynamic World Wide Web. Many individual web pages, such as news portals, provide periodic information and public an...
100
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VR
2007
IEEE
15 years 6 months ago
2007
IEEE
Even in state-of-the-art virtual reality (VR) setups, participants often feel lost when navigating through virtual environments. In psychological experiments, such disorientation ...