5213 search results - page 577 / 1043 » Statistical entity-topic models |
160
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SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
Query ambiguity is a generally recognized problem, particularly in Web environments where queries are commonly only one or two words in length. In this study, we explore one techn...
170
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RAS
2007
15 years 6 months ago
2007
In this paper, a modified method for occupancy grid map building by a moving mobile robot and a scanning ultrasonic range-finder is proposed. The map building process consists o...
206
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TWC
2008
15 years 6 months ago
2008
In this paper we study the performance of Spectrally-Encoded Spread-Time (SE/ST) technique when applied to ultrawideband (UWB) signals in the context of wireless code-division mult...
182
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
This paper describes an algorithm for determining if an event occurs persistently within an interval where the interval is periodic but the event is not. The goal of the algorithm...
206
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IWPC
2010
IEEE
15 years 5 months ago
2010
IEEE
Abstract—We present an empirical study to statistically analyze the equivalence of several traceability recovery methods based on Information Retrieval (IR) techniques. The analy...