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DAM
2011
14 years 5 months ago
2011
An arc of a graph is an oriented edge and a 3-arc is a 4-tuple (v, u, x, y) of vertices such that both (v, u, x) and (u, x, y) are paths of length two. The 3-arc graph of a graph ...
HRI
2010
ACM
15 years 5 months ago
2010
ACM
—Speaking using unconstrained natural language is an intuitive and flexible way for humans to interact with robots. Understanding this kind of linguistic input is challenging be...
MP
2007
14 years 9 months ago
2007
Given a graph with costs on the edges, the power of a node is the maximum cost of an edge leaving it, and the power of the graph is the sum of the powers of the nodes of this graph...
TASLP
2008
14 years 10 months ago
2008
The beam tracing method can be used for the fast tracing of a large number of acoustic paths through a direct lookup of a special tree-like data structure (beam tree) that describe...
WEBI
2009
Springer
15 years 4 months ago
2009
Springer
The World Wide Web has transformed into an environment where users both produce and consume information. In order to judge the validity of information, it is important to know how...