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AAAI
2010
15 years 2 days ago
An Optimization Variant of Multi-Robot Path Planning Is Intractable
An optimization variant of a problem of path planning for multiple robots is addressed in this work. The task is to find spatial-temporal path for each robot of a group of robots ...
Pavel Surynek
FC
2009
Springer
100views Cryptology» more  FC 2009»
15 years 6 months ago
Relations Among Privacy Notions
This paper presents a hierarchy of privacy notions that covers multiple anonymity and unlinkability variants. The underlying definitions, which are based on the idea of indistingu...
Jens-Matthias Bohli, Andreas Pashalidis
ISAAC
1994
Springer
91views Algorithms» more  ISAAC 1994»
15 years 4 months ago
A New Problem in String Searching
We describe a substring search problem that arises in group presentation simplification processes. We suggest a two-level searching model: skip and match levels. We give two timest...
George Havas, Jin Xian Lian
IJNSEC
2006
56views more  IJNSEC 2006»
14 years 12 months ago
Traffic Filtering and Routing in Partially-Hidden Networks
Suppose that an organization O wants to do the following: to reveal only part of its network map; to filter unwanted traffic passing through its network; and to route, to the righ...
Deholo Nali, Ali Miri, Carlisle M. Adams
WWW
2008
ACM
16 years 16 days ago
Efficiently querying rdf data in triple stores
Efficiently querying RDF [1] data is being an important factor in applying Semantic Web technologies to real-world applications. In this context, many efforts have been made to st...
Ying Yan, Chen Wang, Aoying Zhou, Weining Qian, Li...