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» On Sampled Semantics of Timed Systems
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RTSS
1996
IEEE
14 years 3 months ago
Scheduling transactions with temporal constraints: exploiting data semantics
In this paper, issues involved in the design of a real-time database which maintains data temporal consistency are discussed. The concept of data-deadline is introduced and time co...
Ming Xiong, Rajendran M. Sivasankaran, John A. Sta...
WWW
2007
ACM
14 years 11 months ago
The complex dynamics of collaborative tagging
The debate within the Web community over the optimal means by which to organize information often pits formalized classifications against distributed collaborative tagging systems...
Harry Halpin, Valentin Robu, Hana Shepherd
JMLR
2011
187views more  JMLR 2011»
13 years 6 months ago
Robust Statistics for Describing Causality in Multivariate Time Series
A widely agreed upon definition of time series causality inference, established in the seminal 1969 article of Clive Granger (1969), is based on the relative ability of the histor...
Florin Popescu
ICDM
2008
IEEE
117views Data Mining» more  ICDM 2008»
14 years 5 months ago
Semantic Full-Text Search with ESTER: Scalable, Easy, Fast
We present a demo of ESTER, a search engine that combines the ease of use, speed and scalability of full-text search with the powerful semantic capabilities of ontologies. ESTER s...
Holger Bast, Fabian M. Suchanek, Ingmar Weber
EMNLP
2010
13 years 9 months ago
What a Parser Can Learn from a Semantic Role Labeler and Vice Versa
In many NLP systems, there is a unidirectional flow of information in which a parser supplies input to a semantic role labeler. In this paper, we build a system that allows inform...
Stephen A. Boxwell, Dennis Mehay, Chris Brew