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POPL
2010
ACM
14 years 6 months ago
Threesomes, With and Without Blame
Abstract. The blame calculus of Wadler and Findler gives a high-level semantics to casts in higher-order languages. The coercion calculus of Henglein, on the other hand, provides a...
Jeremy G. Siek, Philip Wadler
LADS
2007
Springer
14 years 3 months ago
Facilitating Agent Development in Open Distributed Systems
One of the main reasons about the success of the Web is that many “regular users” are able to create Web pages that, using hyperlinks, incrementally extend both the size and th...
Mauro Gaspari, Davide Guidi
EPIA
1999
Springer
14 years 1 months ago
YapOr: an Or-Parallel Prolog System Based on Environment Copying
YapOr is an or-parallel system that extends the Yap Prolog system to exploit implicit or-parallelism in Prolog programs. It is based on the environment copying model, as first imp...
Ricardo Rocha, Fernando M. A. Silva, Vítor ...
ICALP
1995
Springer
14 years 22 days ago
Weakly Useful Sequences
An infinite binary sequence x is defined to be (i) strongly useful if there is a computable time bound within which every decidable sequence is Turing reducible to x; and (ii) w...
Stephen A. Fenner, Jack H. Lutz, Elvira Mayordomo
VLDB
2002
ACM
151views Database» more  VLDB 2002»
13 years 8 months ago
Preference SQL - Design, Implementation, Experiences
Current search engines can hardly cope adequately with fuzzy predicates defined by complex preferences. The biggest problem of search engines implemented with standard SQL is that...
Werner Kießling, Gerhard Köstler