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» Syntax and Semantics of Babel-17
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80
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JCSS
2000
71views more  JCSS 2000»
15 years 18 days ago
Path Constraints in Semistructured Databases
We investigate a class of path constraints that is of interest in connection with both semistructured and structured data. In standard database systems, constraints are typically ...
Peter Buneman, Wenfei Fan, Scott Weinstein
99
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VL
2010
IEEE
195views Visual Languages» more  VL 2010»
14 years 11 months ago
Causal Reasoning with Neuron Diagrams
The principle of causation is fundamental to science and society and has remained an active topic of discourse in philosophy for over two millennia. Modern philosophers often rely...
Martin Erwig, Eric Walkingshaw
111
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ACL
2010
14 years 11 months ago
Event-Based Hyperspace Analogue to Language for Query Expansion
Bag-of-words approaches to information retrieval (IR) are effective but assume independence between words. The Hyperspace Analogue to Language (HAL) is a cognitively motivated and...
Tingxu Yan, Tamsin Maxwell, Dawei Song, Yuexian Ho...
132
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EDOC
2011
IEEE
14 years 17 days ago
UML Metamodel-based Workflow Modeling and Execution
—In this paper, we present a UML metamodel-based approach for creating and executing workflow models. The modeling language is introduced through its abstract syntax, and an eval...
Jens Brüning, Martin Gogolla
99
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DATESO
2009
155views Database» more  DATESO 2009»
14 years 10 months ago
Tequila - a query language for the Semantic Web
In order to realize the idea of the Semantic Web, many tools and technologies need to be developed, including a query language. One of the most important technologies that creates ...
Jakub Galgonek