1310 search results - page 14 / 262 » Modelling and Using Imperfect Context Information |
ICDE
2007
IEEE
15 years 4 months ago
2007
IEEE
To better serve users’ information needs without requiring comprehensive queries from users, a simple yet effective technique is to explore the preferences of users. Since these...
104
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CIKM
2010
Springer
14 years 4 months ago
2010
Springer
A query considered in isolation offers limited information about a searcher's intent. Query context that considers pre-query activity (e.g., previous queries and page visits)...
EMNLP
2009
14 years 7 months ago
2009
Information Extraction (IE) systems that extract role fillers for events typically look at the local context surrounding a phrase when deciding whether to extract it. Often, howev...
CONTEXT
2007
Springer
15 years 3 months ago
2007
Springer
Contextual Graphs are a context-based formalism used in various real-world applications. They allow a uniform representation of elements of reasoning and of contexts for describing...
83
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ICIP
2003
IEEE
15 years 11 months ago
2003
IEEE
We present a probabilistic method for audio-visual (AV) speaker tracking, using an uncalibrated wide-angle camera and a microphone array. The algorithm fuses 2-D object shape and ...