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» Nested Ordered Sets and their Use for Data Modelling
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175
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LION
2010
Springer
209views Optimization» more  LION 2010»
15 years 11 months ago
Feature Extraction from Optimization Data via DataModeler's Ensemble Symbolic Regression
We demonstrate a means of knowledge discovery through feature extraction that exploits the search history of an optimization run. We regress a symbolic model ensemble from optimiza...
Kalyan Veeramachaneni, Katya Vladislavleva, Una-Ma...
ICDE
2006
IEEE
201views Database» more  ICDE 2006»
16 years 7 months ago
Approximate Data Collection in Sensor Networks using Probabilistic Models
Wireless sensor networks are proving to be useful in a variety of settings. A core challenge in these networks is to minimize energy consumption. Prior database research has propo...
David Chu, Amol Deshpande, Joseph M. Hellerstein, ...
FLAIRS
2008
15 years 8 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
163
Voted
JDCTA
2010
151views more  JDCTA 2010»
15 years 29 days ago
Research on Querying Node Probability Method in Probabilistic XML Data Based on Possible World
In order to solve the low efficiency problem of directly querying single node probability in the set of all ordinary XML data obtained by enumerating possible world set of the cor...
Jianwei Wang, Zhongxiao Hao
229
Voted
ICDE
2011
IEEE
262views Database» more  ICDE 2011»
14 years 9 months ago
Memory-constrained aggregate computation over data streams
— In this paper, we study the problem of efficiently computing multiple aggregation queries over a data stream. In order to share computation, prior proposals have suggested ins...
K. V. M. Naidu, Rajeev Rastogi, Scott Satkin, Anan...