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» Prioritized Reasoning in Logic Programming
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ESOP
2012
Springer
13 years 5 months ago
The Call-by-Need Lambda Calculus, Revisited
The existing call-by-need λ calculi describe lazy evaluation via equational logics. A programmer can use these logics to safely ascertain whether one term is behaviorally equivale...
Stephen Chang, Matthias Felleisen
PEPM
2011
ACM
14 years 17 days ago
Calculating tree navigation with symmetric relational zipper
Navigating through tree structures is a core operation in tree processing programs. Most notably, XML processing programs intensively use XPath, the path specification language t...
Yuta Ikeda, Susumu Nishimura
ISSTA
2012
ACM
13 years 4 days ago
Cooperative types for controlling thread interference in Java
Multithreaded programs are notoriously prone to unintended interference between concurrent threads. To address this problem, we argue that yield annotations in the source code sho...
Jaeheon Yi, Tim Disney, Stephen N. Freund, Cormac ...
ICLP
2009
Springer
15 years 10 months ago
Incremental Answer Completion in the SLG-WAM
The SLG-WAM of XSB Prolog soundly implements the Well-Founded Semantics (WFS) for logic programs, but in a few pathological cases its engine treats atoms as undefined that are true...
Alexandre Miguel Pinto, Luís Moniz Pereira,...
POPL
2007
ACM
15 years 10 months ago
JavaScript instrumentation for browser security
It is well recognized that JavaScript can be exploited to launch browser-based security attacks. We propose to battle such attacks using program instrumentation. Untrusted JavaScr...
Dachuan Yu, Ajay Chander, Nayeem Islam, Igor Serik...