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03/22/2023
Semi-Oblivious Chase Termination for Linear Existential Rules: An Experimental Study
The chase procedure is a fundamental algorithmic tool in databases that ...
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08/02/2021
Extending Sticky-Datalog+/- via Finite-Position Selection Functions: Tractability, Algorithms, and Optimization
Weakly-Sticky(WS) Datalog+/- is an expressive member of the family of Da...
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08/02/2020
Privacy-Aware Data Cleaning-as-a-Service (Extended Version)
Data cleaning is a pervasive problem for organizations as they try to re...
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07/17/2020
Diversifying Anonymized Data with Diversity Constraints
Recently introduced privacy legislation has aimed to restrict and contro...
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02/21/2020
Facilitating SQL Query Composition and Analysis
Formulating efficient SQL queries requires several cycles of tuning and ...
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04/01/2017
Ontological Multidimensional Data Models and Contextual Data Qality
Data quality assessment and data cleaning are context-dependent activiti...
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07/10/2016
Extending Weakly-Sticky Datalog+/-: Query-Answering Tractability and Optimizations
Weakly-sticky (WS) Datalog+/- is an expressive member of the family of D...
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04/13/2015