On the Computational Complexity of Non-Dictatorial Aggregation
- Lefteris Kirousis
- Phokion G. Kolaitis
- et al.
- 2021
- JAIR
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88 results for Phokion G. Kolaitis
Model-theoretic characterizations of rule-based ontologies
- Marco Console
- Phokion G. Kolaitis
- et al.
- 2021
- WDL 2021
On the Expressive Power of Homomorphism Counts
- Albert Atserias
- Phokion G. Kolaitis
- et al.
- 2021
- LICS 2021
Model-theoretic characterizations of rule-based ontologies
- Marco Console
- Phokion G. Kolaitis
- et al.
- 2021
- SIGMOD/PODS 2021
Structure and complexity of bag consistency
- Albert Atserias
- Phokion G. Kolaitis
- 2021
- SIGMOD/PODS 2021
CAvSAT: Answering Aggregation Queries over Inconsistent Databases via SAT Solving
- Akhil A. Dixit
- Phokion G. Kolaitis
- 2021
- SIGMOD 2021
Classifying the complexity of the possible winner problem on partial chains
- Vishal Chakraborty
- Phokion G. Kolaitis
- 2021
- AAMAS 2021
Ontology-Enriched Query Answering on Relational Databases
- Shqiponja Ahmetaj
- Vasilis Efthymiou
- et al.
- 2021
- AAAI 2021
Universal solutions in temporal data exchange
- Zehui Cheng
- Phokion G. Kolaitis
- 2020
- TIME 2020
On the language of nested tuple generating dependencies
- Phokion G. Kolaitis
- Reinhard Pichler
- et al.
- 2020
- ACM TODS