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TARK
1998
Springer
15 years 11 months ago
A Modal Logic of Information Change
We study the dynamics of information change, using modal logic as a vehicle. Our semantic perspective is that of a supermodel in which a state represents some agent's informa...
Joeri Engelfriet, Yde Venema
ER
1992
Springer
159views Database» more  ER 1992»
15 years 10 months ago
Meta Object Management and its Application to Database Evolution
In this paper, we address the problem of supporting more exibility on the schema of object-oriented databases. We describe a general framework based on an object-oriented data mode...
Markus Tresch, Marc H. Scholl
ASSETS
2007
ACM
15 years 10 months ago
Simulation to predict performance of assistive interfaces
Computers offer valuable assistance to people with physical disabilities. However designing human-computer interfaces for these users is complicated. The range of abilities is mor...
Pradipta Biswas, Peter Robinson
CDC
2009
IEEE
136views Control Systems» more  CDC 2009»
15 years 10 months ago
Verification of K-step opacity and analysis of its complexity
In this paper, we analyze the verification of K-step opacity in discrete event systems that are modeled as (possibly non-deterministic) finite automata with partial observation on ...
Anooshiravan Saboori, Christoforos N. Hadjicostis
ATAL
2006
Springer
15 years 10 months ago
Exact solutions of interactive POMDPs using behavioral equivalence
We present a method for transforming the infinite interactive state space of interactive POMDPs (I-POMDPs) into a finite one, thereby enabling the computation of exact solutions. ...
Bharaneedharan Rathnasabapathy, Prashant Doshi, Pi...