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WWW
2007
ACM
14 years 10 months ago
Visibly pushdown automata for streaming XML
We propose the study of visibly pushdown automata (Vpa) for processing XML documents. Vpas are pushdown automata where the input determines the stack operation, and XML documents ...
Viraj Kumar, P. Madhusudan, Mahesh Viswanathan
SODA
2010
ACM
426views Algorithms» more  SODA 2010»
14 years 6 months ago
Shape Replication Through Self-Assembly and RNase Enzymes
We introduce the problem of shape replication in the Wang tile self-assembly model. Given an input shape, we consider the problem of designing a self-assembly system which will re...
Zachary Abel, Nadia Benbernou, Mirela Damian, Erik...
TLDI
2009
ACM
142views Formal Methods» more  TLDI 2009»
14 years 6 months ago
Static extraction of sound hierarchical runtime object graphs
For many object-oriented systems, it is often useful to have a runtime architecture that shows networks of communicating objects. But it is hard to statically extract runtime obje...
Marwan Abi-Antoun, Jonathan Aldrich
IROS
2007
IEEE
143views Robotics» more  IROS 2007»
14 years 3 months ago
A framework for planning motion in environments with moving obstacles
— In this paper we present a heuristic approach to planning in an environment with moving obstacles. Our approach assumes that the robot has no knowledge of the future trajectory...
Samuel Rodríguez, Jyh-Ming Lien, Nancy M. A...
SASN
2003
ACM
14 years 2 months ago
A cooperative intrusion detection system for ad hoc networks
Mobile ad hoc networking (MANET) has become an exciting and important technology in recent years because of the rapid proliferation of wireless devices. MANETs are highly vulnerab...
Yi-an Huang, Wenke Lee