DKE 2008 | Sciweavers

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DKE
2008

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The thematic and citation landscape of Data and Knowledge Engineering

14 years 3 months ago

The thematic and citation structures of Data and Knowledge Engineering (DKE) (1985-2007) are identified based on text analysis and citation analysis of the bibliographic records o...

Chaomei Chen, Il-Yeol Song, Xiaojun Yuan, Jian Zha...

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DKE
2008

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Mining taxonomies of process models

14 years 3 months ago

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Gianluigi Greco, Antonella Guzzo, Luigi Pontieri

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31

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DKE
2008

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Comparison of approaches for estimating reliability of individual regression predictions

14 years 3 months ago

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Zoran Bosnic, Igor Kononenko

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DKE
2008

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Entity matching across heterogeneous data sources: An approach based on constrained cascade generalization

14 years 3 months ago

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Huimin Zhao, Sudha Ram

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DKE
2008

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Improving the performance of question answering with semantically equivalent answer patterns

14 years 3 months ago

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In this paper, we discuss a novel technique based on semantic constraints to improve the performance and portability of a reformulation-based question answering system. First, we ...

Leila Kosseim, Jamileh Yousefi

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DKE
2008

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An efficient algorithm for mining closed inter-transaction itemsets

14 years 3 months ago

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In this paper, we propose an efficient algorithm, called ICMiner (Inter-transaction Closed patterns Miner), for mining closed inter-transaction itemsets. Our proposed algorithm co...

Anthony J. T. Lee, Chun-sheng Wang, Wan-Yu Weng, Y...

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DKE
2008

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Change patterns and change support features - Enhancing flexibility in process-aware information systems

14 years 3 months ago

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Barbara Weber, Manfred Reichert, Stefanie Rinderle...

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DKE
2008

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Extracting k most important groups from data efficiently

14 years 3 months ago

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We study an important data analysis operator, which extracts the k most important groups from data (i.e., the k groups with the highest aggregate values). In a data warehousing co...

Man Lung Yiu, Nikos Mamoulis, Vagelis Hristidis

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DKE
2008

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Deploying defeasible logic rule bases for the semantic web

14 years 3 months ago

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Logic is currently the target of the majority of the upcoming efforts towards the realization of the Semantic Web vision, namely making the content of the Web accessible not only t...

Efstratios Kontopoulos, Nick Bassiliades, Grigoris...

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DKE
2008

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Discovering branching and fractional dependencies in databases

14 years 3 months ago

$Discovering branching and fractional dependencies in databases$