22864 search results - page 491 / 4573 » An Integrated and |
171
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SEMCO
2007
IEEE
16 years 1 months ago
2007
IEEE
This paper studies the influence of lexical semantic knowledge upon two related tasks: ad-hoc information retrieval and text similarity. For this purpose, we compare the performa...
183
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VR
2007
IEEE
16 years 1 months ago
2007
IEEE
Image guidance is a technique that often uses virtual reality to provide accurate localization and real-time surgical navigation. Combining image guidance with a biosensor based o...
221
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ACCV
2007
Springer
16 years 1 months ago
2007
Springer
This paper presents a novel approach to tracking people in multiple cameras. A target is tracked not only in each camera but also in the ground plane by individual particle filter...
191
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ATAL
2007
Springer
16 years 1 months ago
2007
Springer
Many agents are fielded within environments requiring modeling traditional organizational structures such as military hierarchies and corporations, with their associated authority...
227
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CIKM
2007
Springer
16 years 1 months ago
2007
Springer
Regular path queries (RPQ’s) are given by means of regular expressions and ask for matching patterns on labeled graphs. RPQ’s have received great attention in the context of s...