Sciweavers

297 search results - page 35 / 60
» An Algebra for Directed Bigraphs
Sort
View
ATAL
2009
Springer
14 years 2 months ago
Operators for propagating trust and their evaluation in social networks
Trust is a crucial basis for interactions among parties in large, open systems. Yet, the scale and dynamism of such systems make it infeasible for each party to have a direct basi...
Chung-Wei Hang, Yonghong Wang, Munindar P. Singh
CDC
2008
IEEE
117views Control Systems» more  CDC 2008»
14 years 2 months ago
A hopf-algebraic formula for compositions of noncommuting flows
Abstract— The Chen-Fliess series is known to be an exponential Lie series. Previously explicit formulas for the iterated integral coefficients were known only for its factorizat...
Eric Gehrig, Matthias Kawski
CRV
2007
IEEE
139views Robotics» more  CRV 2007»
14 years 2 months ago
A Simple Operator for Very Precise Estimation of Ellipses
This paper presents a simple linear operator that accurately estimates the position and parameters of ellipse features. Based on the dual conic model, the operator avoids the inte...
Jean-Nicolas Ouellet, Patrick Hébert
IPPS
2007
IEEE
14 years 2 months ago
Using Rewriting Logic to Match Patterns of Instructions from a Compiler Intermediate Form to Coarse-Grained Processing Elements
This paper presents a new and retargetable method to identify patterns of instructions with direct support in coarsegrained processing elements (PEs). The method uses a three-addr...
Carlos Morra, João M. P. Cardoso, Jürg...
LPAR
2007
Springer
14 years 1 months ago
Zenon : An Extensible Automated Theorem Prover Producing Checkable Proofs
Abstract. We present Zenon, an automated theorem prover for first order classical logic (with equality), based on the tableau method. Zenon is intended to be the dedicated prover ...
Richard Bonichon, David Delahaye, Damien Doligez