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» Formal multiple-bernoulli models for language modeling
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SE
2007
15 years 8 months ago
Rules for type-checking of parametric polymorphism in EMF generics
Abstract: The Eclipse infrastructure for modeling is based on EMF, an implementation of Essential MOF, the OMG standard for metamodeling. A recent addition to EMF has been parametr...
Miguel Garcia
SDB
1995
91views Database» more  SDB 1995»
15 years 10 months ago
Semantics in Spatial Databases
In this paper we discuss two data models for spatial database systems: the linear data model and the topological data model. Both can be used to model a wide range of applications....
Bart Kuijpers, Jan Paredaens, Luc Vandeurzen
POPL
2006
ACM
16 years 6 months ago
A hierarchical model of data locality
In POPL 2002, Petrank and Rawitz showed a universal result-finding optimal data placement is not only NP-hard but also impossible to approximate within a constant factor if P = NP...
Chengliang Zhang, Chen Ding, Mitsunori Ogihara, Yu...
LATA
2009
Springer
16 years 1 months ago
Termination of Priority Rewriting
Introducing priorities on rules in rewriting increases their expressive power and helps to limit computations. Priority rewriting is used in rule-based programming as well as in f...
Isabelle Gnaedig
ICFCA
2007
Springer
16 years 21 days ago
Computing Intensions of Digital Library Collections
We model a Digital Library as a formal context in which objects are documents and attributes are terms describing documents contents. A formal concept is very close to the notion o...
Carlo Meghini, Nicolas Spyratos