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ACL
2008
14 years 11 months ago
2008
Online forum discussions often contain vast amounts of questions that are the focuses of discussions. Extracting contexts and answers together with the questions will yield not on...
WWW
2006
ACM
15 years 10 months ago
2006
ACM
In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data strea...
CSMR
2009
IEEE
15 years 4 months ago
2009
IEEE
EvoSpaces is a Swiss-wide research project sponsored by the Hasler foundation. It involves three partners: University of Zurich, University of Lugano and the University of Applied...
ICRA
2005
IEEE
15 years 3 months ago
2005
IEEE
Abstract This paper is concerned with the problem where a mobile robot of size D has to navigate to a target in an unknown planar environment. The competitiveness of an on-line nav...
IJRR
2006
14 years 9 months ago
2006
jr.sagepub.com/cgi/content/abstract/25/12/1287 The online version of this article can be found at: Published by: http://www.sagepublications.com On behalf of: Multimedia Archives c...