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AAAI
2006
13 years 10 months ago
Table Extraction Using Spatial Reasoning on the CSS2 Visual Box Model
Tables on web pages contain a huge amount of semantically explicit information, which makes them a worthwhile target for automatic information extraction and knowledge acquisition...
Wolfgang Gatterbauer, Paul Bohunsky
ICPR
2004
IEEE
14 years 10 months ago
Learning Spatial Context from Tracking using Penalised Likelihoods
MAP estimation of Gaussian mixtures through maximisation of penalised likelihoods was used to learn models of spatial context. This enabled prior beliefs about the scale, orientat...
Hammadi Nait-Charif, Stephen J. McKenna
ER
2010
Springer
154views Database» more  ER 2010»
13 years 7 months ago
Modelling Functional Requirements in Spatial Design
Abstract. We demonstrate the manner in which high-level design requirements, e.g., as they correspond to the commonsensical conceptualisation of expert designers, may be formally s...
Mehul Bhatt, Joana Hois, Oliver Kutz, Frank Dylla
AI
2002
Springer
13 years 8 months ago
On the computational complexity of assumption-based argumentation for default reasoning
ko et al. have recently proposed an abstract framework for default reasoning. Besides capturing most existing formalisms and proving that their standard semantics all coincide, th...
Yannis Dimopoulos, Bernhard Nebel, Francesca Toni
DBPL
1991
Springer
76views Database» more  DBPL 1991»
14 years 9 days ago
A Functional DBPL Revealing High Level Optimizations
We present a functional DBPL in the style of FP that facilitates the definition of precise semantics and opens up opportunities for far-reaching optimizations. The language is int...
Martin Erwig, Udo W. Lipeck