Andrea Calì

Orcid: 0000-0001-5678-6899

Affiliations:
  • University of London, Birkbeck College


According to our database1, Andrea Calì authored at least 122 papers between 2000 and 2022.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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Bibliography

2022
Optimisation Techniques for Flexible SPARQL Queries.
ACM Trans. Web, 2022

"<i>Managing, Mining and Learning in the Legal Data Domain</i>".
Inf. Syst., 2022

2019
Regular resolution for CNF of bounded incidence treewidth with few long clauses.
CoRR, 2019

A Simple Data Structure for Optimal Two-Sided 2D Orthogonal Range Queries.
Proceedings of the Flexible Query Answering Systems - 13th International Conference, 2019

Efficient Ontological Query Answering by Rewriting into Graph Queries.
Proceedings of the Flexible Query Answering Systems - 13th International Conference, 2019

2018
Processing SPARQL Queries on Deep Web Sources.
Proceedings of the 26th Italian Symposium on Advanced Database Systems, 2018

On the Complexity of Query Answering under Access Limitations: A Computational Formalism.
Proceedings of the 12th Alberto Mendelzon International Workshop on Foundations of Data Management, 2018

2017
Flexible query processing for SPARQL.
Semantic Web, 2017

Non-FPT lower bounds for structural restrictions of decision DNNF.
CoRR, 2017

Integration of deep web sources: a distributed information retrieval approach.
Proceedings of the 7th International Conference on Web Intelligence, Mining and Semantics, 2017

Querying and searching the deep web.
Proceedings of the 7th International Conference on Web Intelligence, Mining and Semantics, 2017

Querying deep web data sources as linked data.
Proceedings of the 7th International Conference on Web Intelligence, Mining and Semantics, 2017

Exposing the Deep Web in the Linked Data Cloud.
Proceedings of the 25th Italian Symposium on Advanced Database Systems, 2017

Googling the Deep Web (Extended abstract).
Proceedings of the 25th Italian Symposium on Advanced Database Systems, 2017

Ontology Querying: Datalog Strikes Back.
Proceedings of the Reasoning Web. Semantic Interoperability on the Web, 2017

Accessing the Deep Web with Keywords: A Foundational Approach.
Proceedings of the Semantic Keyword-Based Search on Structured Data Sources, 2017

Querying the Deep Web: Back to the Foundations.
Proceedings of the 11th Alberto Mendelzon International Workshop on Foundations of Data Management and the Web, 2017

2016
A Hybrid Approach to Query Answering under Expressive Datalog+/-.
CoRR, 2016

Exposing Open Street Map in the Linked Data cloud.
Proceedings of the 24th Italian Symposium on Advanced Database Systems, 2016

A Hybrid Approach to Query Answering Under Expressive Datalog ^\pm.
Proceedings of the Web Reasoning and Rule Systems - 10th International Conference, 2016

Query Rewriting under Linear <i>EL</i> Knowledge Bases.
Proceedings of the Web Reasoning and Rule Systems - 10th International Conference, 2016

Exposing Open Street Map in the Linked Data Cloud.
Proceedings of the Trends in Applied Knowledge-Based Systems and Data Science, 2016

Keyword Queries over the Deep Web.
Proceedings of the Conceptual Modeling - 35th International Conference, 2016

An Ontology-Based Approach to Information Retrieval.
Proceedings of the Semantic Keyword-Based Search on Structured Data Sources, 2016

Query Answering on Expressive Datalog+/- Ontologies.
Proceedings of the 10th Alberto Mendelzon International Workshop on Foundations of Data Management, 2016

2015
A Framework for Conjunctive Query Answering over Distributed Deep Web Information Resources.
Proceedings of the 23rd Italian Symposium on Advanced Database Systems, 2015

Peer-to-Peer Semantic Integration of Linked Data.
Proceedings of the Workshops of the EDBT/ICDT 2015 Joint Conference (EDBT/ICDT), 2015

Querying Web Data.
Proceedings of the Database Systems for Advanced Applications, 2015

Processing Keyword Queries Under Access Limitations.
Proceedings of the Semantic Keyword-Based Search on Structured Data Sources, 2015

Implementing Peer-to-Peer Semantic Integration of Linked Data.
Proceedings of the Data Science - 30th British International Conference on Databases, 2015

Keyword Search in the Deep Web.
Proceedings of the 9th Alberto Mendelzon International Workshop on Foundations of Data Management, Lima, Peru, May 6, 2015

2014
How to find the best fish market in Sorrento?
Proceedings of the 22nd Italian Symposium on Advanced Database Systems, 2014

Complexity of Conjunctive Query Answering under Access Limitations (Preliminary Report).
Proceedings of the 22nd Italian Symposium on Advanced Database Systems, 2014

Erratum: Flexible Querying for SPARQL.
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2014 Conferences, 2014

Flexible Querying for SPARQL.
Proceedings of the On the Move to Meaningful Internet Systems: OTM 2014 Conferences, 2014

Semantic Search in RealFoodTrade.
Proceedings of the 8th Alberto Mendelzon Workshop on Foundations of Data Management, 2014

2013
Taming the Infinite Chase: Query Answering under Expressive Relational Constraints.
J. Artif. Intell. Res., 2013

Containment of Schema Mappings for Data Exchange (Preliminary Report).
CoRR, 2013

Deep Separability of Ontological Constraints.
CoRR, 2013

Recommendation of text tags using linked data.
Proceedings of the 3RD International Workshop on Semantic Search over the Web, 2013

Recommendation of Text Tags in Social Applications Using Linked Data.
Proceedings of the Current Trends in Web Engineering, 2013

Tractable Reasoning in Description Logics with Functionality Constraints.
Proceedings of the In Search of Elegance in the Theory and Practice of Computation, 2013

Rewrite and Conquer: Dealing with Integrity Constraints in Data Integration.
Proceedings of the Seminal Contributions to Information Systems Engineering, 2013

Data Integration under Integrity Constraints.
Proceedings of the Seminal Contributions to Information Systems Engineering, 2013

2012
A general Datalog-based framework for tractable query answering over ontologies.
J. Web Semant., 2012

Ontological query answering under expressive Entity-Relationship schemata.
Inf. Syst., 2012

Taming the Infinite Chase: Query Answering under Expressive Integrity Constraints
CoRR, 2012

Towards more expressive ontology languages: The query answering problem.
Artif. Intell., 2012

Querying UML Class Diagrams.
Proceedings of the Foundations of Software Science and Computational Structures, 2012

On the Interaction of Existential Rules and Equality Constraints in Ontology Querying.
Proceedings of the Correct Reasoning, 2012

On Separability of Ontological Constraints.
Proceedings of the 6th Alberto Mendelzon International Workshop on Foundations of Data Management, 2012

The Return of the Entity-Relationship Model: Ontological Query Answering.
Proceedings of the Semantic Search over the Web, 2012

2011
A logical toolbox for ontological reasoning.
SIGMOD Rec., 2011

On Equality-Generating Dependencies in Ontology Querying (Extended Abstract).
Proceedings of the Sistemi Evoluti per Basi di Dati, 2011

Querying Conceptual Schemata with Expressive Equality Constraints.
Proceedings of the Conceptual Modeling - ER 2011, 30th International Conference, 2011

Generating Preview Instances for the Face Validation of Entity-Relationship Schemata: The Acyclic Case.
Proceedings of the Database Systems for Advanced Applications, 2011

On Equality-Generating Dependencies in Ontology Querying - Preliminary Report.
Proceedings of the 5th Alberto Mendelzon International Workshop on Foundations of Data Management, 2011

New Expressive Languages for Ontological Query Answering.
Proceedings of the Twenty-Fifth AAAI Conference on Artificial Intelligence, 2011

2010
Querying incomplete data over extended ER schemata.
Theory Pract. Log. Program., 2010

Advanced Processing for Ontological Queries.
Proc. VLDB Endow., 2010

Selected papers from the Logic in Databases Workshop 2008.
J. Appl. Log., 2010

Tractable Query Answering over Conceptual Schemata (Extended Abstract).
Proceedings of the Eighteenth Italian Symposium on Advanced Database Systems, 2010

Query Answering under Non-guarded Rules in Datalog+/-.
Proceedings of the Web Reasoning and Rule Systems - Fourth International Conference, 2010

Datalog+/-: A Family of Logical Knowledge Representation and Query Languages for New Applications.
Proceedings of the 25th Annual IEEE Symposium on Logic in Computer Science, 2010

Query Answering under Expressive Entity-Relationship Schemata.
Proceedings of the Conceptual Modeling, 2010

Querying the deep web.
Proceedings of the EDBT 2010, 2010

Datalog+/-: A Family of Languages for Ontology Querying.
Proceedings of the Datalog Reloaded - First International Workshop, 2010

Optimizing Query Processing for the Hidden Web.
Proceedings of the Advances in Web Technologies and Applications, 2010

Query Rewriting under Non-Guarded Rules.
Proceedings of the 4th Alberto Mendelzon International Workshop on Foundations of Data Management, 2010

Ontological Reasoning with F-logic Lite and its Extensions.
Proceedings of the Twenty-Fourth AAAI Conference on Artificial Intelligence, 2010

2009
Logic in databases: report on the LID 2008 workshop.
SIGMOD Rec., 2009

Dynamic Query Optimization under Access Limitations and Dependencies.
J. Univers. Comput. Sci., 2009

Tightly Coupled Probabilistic Description Logic Programs for the Semantic Web.
J. Data Semant., 2009

A General Datalog-Based Framework for Tractable Query Answering over Ontologies (extended abstract).
Proceedings of the Seventeenth Italian Symposium on Advanced Database Systems, 2009

Datalog<sup>±</sup>: a unified approach to ontologies and integrity constraints.
Proceedings of the Database Theory, 2009

Tractable Query Answering over Conceptual Schemata.
Proceedings of the Conceptual Modeling, 2009

Tractable Query Answering over Ontologies with Datalog+/-.
Proceedings of the 22nd International Workshop on Description Logics (DL 2009), 2009

Checking Containment of Schema Mappings (Preliminary Report).
Proceedings of the 3rd Alberto Mendelzon International Workshop on Foundations of Data Management, 2009

Datalog Extensions for Tractable Query Answering over Ontologies.
Proceedings of the Semantic Web Information Management - A Model-Based Perspective, 2009

2008
Rule-Based Approaches for Representing Probabilistic Ontology Mappings.
Proceedings of the Uncertainty Reasoning for the Semantic Web I, 2008

On the Containment of Schema Mappings.
Proceedings of the Sixteenth Italian Symposium on Advanced Database Systems, 2008

Representing Ontology Mappings with Probabilistic Description Logics Programs.
Proceedings of the Sixteenth Italian Symposium on Advanced Database Systems, 2008

Querying Data under Access Limitations.
Proceedings of the 24th International Conference on Data Engineering, 2008

Tightly Integrated Probabilistic Description Logic Programs for Representing Ontology Mappings.
Proceedings of the Foundations of Information and Knowledge Systems, 2008

Conjunctive Query Containment under Access Limitations.
Proceedings of the Conceptual Modeling, 2008

2007
A Framework for Representing Ontology Mappings under Probabilities and Inconsistency.
Proceedings of the Third ISWC Workshop on Uncertainty Reasoning for the Semantic Web Busan, 2007

Query Optimisation for Web Data Sources: Minimisation of the Number of Accesses.
Proceedings of the Fifteenth Italian Symposium on Advanced Database Systems, 2007

Containment of Conjunctive Object Meta-Queries.
Proceedings of the Fifteenth Italian Symposium on Advanced Database Systems, 2007

Tightly Integrated Probabilistic Description Logic Programs for the Semantic Web.
Proceedings of the Logic Programming, 23rd International Conference, 2007

Optimization of Query Plans in the presence of Access Limitations.
Proceedings of the 1st Workshop on Emerging Research Opportunities for Web Data Management (EROW 2007) Collocated with the 11th International Conference on Database Theory (ICDT 2007), 2007

Querying Incomplete Data with Logic Programs: ER Strikes Back.
Proceedings of the Conceptual Modeling, 2007

2006
An Approach to Probabilistic Data Integration for the Semantic Web.
Proceedings of the Second ISWC Workshop on Uncertainty Reasoning for the Semantic Web, 2006

Containment of Conjunctive Queries under Access Limitations.
Proceedings of the Fourteenth Italian Symposium on Advanced Database Systems, 2006

Optimising Query Answering in the Presence of Access Limitations (Position Paper).
Proceedings of the 17th International Workshop on Database and Expert Systems Applications (DEXA 2006), 2006

Containment of Conjunctive Queries over Conceptual Schemata.
Proceedings of the Database Systems for Advanced Applications, 2006

Automatic Interface Generation Through Interaction, Users, And Devices Modeling.
Proceedings of the Computer-Aided Design Of User Interfaces V, 2006

2005
A comprehensive semantic framework for data integration systems.
J. Appl. Log., 2005

Interaction-Based Adaptation for Small Screen Devices.
Proceedings of the User Modeling 2005, 2005

IM3: A System for Matchmaking in Mobile Environments.
Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2005

2004
Data integration under integrity constraints.
Inf. Syst., 2004

Query Answering by Rewriting in GLAV Data Integration Systems Under Constraints.
Proceedings of the Semantic Web and Databases, Second International Workshop, 2004

Reasoning in Data Integration Systems: why LAV and GAV are Siblings.
Proceedings of the Twelfth Italian Symposium on Advanced Database Systems, 2004

A Logic-Based Approach for Matching User Profiles.
Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

A Description Logic Based Approach for Matching User Profiles.
Proceedings of the 2004 International Workshop on Description Logics (DL2004), 2004

Experimenting Data Integration with DIS@DIS.
Proceedings of the Advanced Information Systems Engineering, 16th International Conference, 2004

2003
DIS@DIS: A System for Semantic Data Integration under Integrity Constraints.
Proceedings of the 4th International Conference on Web Information Systems Engineering, 2003

DIS@DIS: un Sistema per l'Integrazione Semantica dei Dati in Presenza di Vincoli di Integrità.
Proceedings of the Eleventh Italian Symposium on Advanced Database Systems, 2003

Intensional query processing in data integration systems under integrity constraints.
Proceedings of the Eleventh Italian Symposium on Advanced Database Systems, 2003

On the decidability and complexity of query answering over inconsistent and incomplete databases.
Proceedings of the Twenty-Second ACM SIGACT-SIGMOD-SIGART Symposium on Principles of Database Systems, 2003

Query rewriting and answering under constraints in data integration systems.
Proceedings of the IJCAI-03, 2003

IBIS: Semantic Data Integration at Work.
Proceedings of the Advanced Information Systems Engineering, 15th International Conference, 2003

Source Integration for Data Warehousing.
Proceedings of the Multidimensional Databases: Problems and Solutions, 2003

2002
Query answering and optimisation in data integration systems.
PhD thesis, 2002

On the Role of Integrity Constraints in Data Integration.
IEEE Data Eng. Bull., 2002

IBIS: Data Integration at Work.
Proceedings of the Decimo Convegno Nazionale su Sistemi Evoluti per Basi di Dati, 2002

A Formal Framework for Reasoning on UML Class Diagrams.
Proceedings of the Foundations of Intelligent Systems, 13th International Symposium, 2002

Optimized Querying of Integrated Data over the Web.
Proceedings of the Engineering Information Systems in the Internet Context, 2002

On the Expressive Power of Data Integration Systems.
Proceedings of the Conceptual Modeling, 2002

2001
Optimizing Query Planning with Limited Source Capabilities in the Presence of Inclusion and Functional Dependencies.
Proceedings of the Nono Convegno Nazionale Sistemi Evoluti per Basi di Dati, 2001

Accessing Data Integration Systems through Conceptual Schemas.
Proceedings of the Conceptual Modeling, 2001

2000
Local constraint in semistructured data schemas.
Proceedings of the Ottavo Convegno Nazionale su Sistemi Evoluti per Basi di Dati, 2000

Semistructured data schemas with expressive constraints.
Proceedings of the 7th International Workshop on Knowledge Representation meets Databases (KRDB 2000), 2000


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