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» Canonizable Partial Order Generators
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CIKM
2009
Springer
14 years 1 months ago
Space-economical partial gram indices for exact substring matching
Exact substring matching queries on large data collections can be answered using q-gram indices, that store for each occurring q-byte pattern an (ordered) posting list with the po...
Nan Tang, Lefteris Sidirourgos, Peter A. Boncz
FLAIRS
2008
13 years 11 months ago
Answer Set Programming on Expert Feedback to Populate and Extend Dynamic Ontologies
The next generation of online reference works will require structured representations of their contents in order to support scholarly functions such as semantic search, automated ...
Mathias Niepert, Cameron Buckner, Colin Allen
AAAI
2010
13 years 10 months ago
How Incomplete Is Your Semantic Web Reasoner?
Conjunctive query answering is a key reasoning service for many ontology-based applications. In order to improve scalability, many Semantic Web query answering systems give up com...
Giorgos Stoilos, Bernardo Cuenca Grau, Ian Horrock...
ENTCS
2007
126views more  ENTCS 2007»
13 years 8 months ago
Modelling Calculi with Name Mobility using Graphs with Equivalences
In the theory of graph rewriting, the use of coalescing rules, i.e., of rules which besides deleting and generating graph items, can coalesce some parts of the graph, turns out to...
Paolo Baldan, Fabio Gadducci, Ugo Montanari
SDM
2010
SIAM
283views Data Mining» more  SDM 2010»
13 years 10 months ago
Cascading Spatio-temporal Pattern Discovery: A Summary of Results
Given a collection of Boolean spatio-temporal(ST) event types, the cascading spatio-temporal pattern (CSTP) discovery process finds partially ordered subsets of event-types whose ...
Pradeep Mohan, Shashi Shekhar, James A. Shine, Jam...