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» Learning and using relational theories
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FOCS
1994
IEEE
15 years 2 months ago
A Spectral Approach to Lower Bounds
We establish a nonlinear lower bound for halfplane range searching over a group. Specifically, we show that summing up the weights of n (weighted) points within n halfplanes requir...
Bernard Chazelle
CIKM
1994
Springer
15 years 2 months ago
A Semantics Approach for KQML - A General Purpose Communication Language for Software Agents
We investigate the semantics for Knowledge Query Manipulation Language KQML and we propose a semantic framework for the language. KQML is a language and a protocol to support comm...
Yannis Labrou, Timothy W. Finin
EXPCS
2007
15 years 2 months ago
An analysis of XML compression efficiency
XML simplifies data exchange among heterogeneous computers, but it is notoriously verbose and has spawned the development of many XML-specific compressors and binary formats. We p...
Christopher J. Augeri, Dursun A. Bulutoglu, Barry ...
CP
2006
Springer
15 years 2 months ago
Approximability of Integer Programming with Generalised Constraints
We study a family of problems, called Maximum Solution, where the objective is to maximise a linear goal function over the feasible integer assignments to a set of variables subjec...
Peter Jonsson, Fredrik Kuivinen, Gustav Nordh
COORDINATION
2008
Springer
15 years 14 days ago
Implementing Session Centered Calculi
Recently, specific attention has been devoted to the development of service oriented process calculi. Besides the foundational aspects, it is also interesting to have prototype imp...
Lorenzo Bettini, Rocco De Nicola, Michele Loreti