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» On the Hardness of Approximate Reasoning
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JAIR
2002
101views more  JAIR 2002»
15 years 5 months ago
Structured Knowledge Representation for Image Retrieval
We propose a structured approach to the problem of retrieval of images by content and present a description logic that has been devised for the semantic indexing and retrieval of ...
Eugenio Di Sciascio, Francesco M. Donini, Marina M...
JCC
2002
74views more  JCC 2002»
15 years 5 months ago
Determination of the effective dielectric constant from the accurate solution of the Poisson equation
: Constant dielectric (CD) and distance-dependent dielectric (DDD) functions are the most popular and widespread in the Molecular Mechanics simulations of large molecular systems. ...
Vladislav Vasilyev
HEURISTICS
2008
136views more  HEURISTICS 2008»
15 years 4 months ago
Enhancing set constraint solvers with lexicographic bounds
Since their beginning in constraint programming, set solvers have been applied to a wide range of combinatorial search problems, such as bin-packing, set partitioning, circuit desi...
Andrew Sadler, Carmen Gervet
PVLDB
2010
107views more  PVLDB 2010»
15 years 4 months ago
On Multi-Column Foreign Key Discovery
A foreign/primary key relationship between relational tables is one of the most important constraints in a database. From a data analysis perspective, discovering foreign keys is ...
Meihui Zhang, Marios Hadjieleftheriou, Beng Chin O...
GLOBECOM
2010
IEEE
15 years 4 months ago
Analysis of Messaging Load in a P2PP Overlay Network under Churn
We analyze the performance of a DHT-based P2P overlay network in resource access and overlay maintenance activities. We use a cross-platform implementation of the protocol called P...
Otso Kassinen, Erkki Harjula, Mika Ylianttila