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FOSSACS
2001
Springer
15 years 2 months ago
On Regular Message Sequence Chart Languages and Relationships to Mazurkiewicz Trace Theory
Hierarchical Message Sequence Charts are a well-established formalism to specify telecommunication protocols. In this model, numerous undecidability results were obtained recently ...
Rémi Morin
APLAS
2000
ACM
15 years 2 months ago
Kima - An Automated Error Correction System for Concurrent Logic Programs
We have implemented Kima, an automated error correction system for concurrent logic programs. Kima corrects near-misses such as wrong variable occurrences in the absence of explici...
Yasuhiro Ajiro, Kazunori Ueda
ISSTA
2000
ACM
15 years 2 months ago
Testability, fault size and the domain-to-range ratio: An eternal triangle
A number of different concepts have been proposed that, loosely speaking, revolve around the notion of software testability. Indeed, the concept of testability itself has been int...
Martin R. Woodward, Zuhoor A. Al-Khanjari
ALT
2000
Springer
15 years 2 months ago
On the Hardness of Learning Acyclic Conjunctive Queries
A conjunctive query problem in relational database theory is a problem to determine whether or not a tuple belongs to the answer of a conjunctive query over a database. Here, a tup...
Kouichi Hirata
PODC
1999
ACM
15 years 2 months ago
Liveness-Preserving Simulation Relations
We present a new approach for reasoning about liveness properties of distributed systems, represented as automata. Our approach is based on simulation relations, and requires reas...
Paul C. Attie