Protection of Information in Relational Data Bases. - François Bancilhon; Nicolas Spyratos (VLDB, 1977)

A fast algorithm for reliability calculations in sparse networks. - Nicolas Spyratos; A. Bowen (Networks, 1977)

Name Independence and Database Abstraction in the Relational Model. - Nicolas Spyratos; François Bancilhon (MFCS, 1978)

Translation Structures of Relational Views. - Nicolas Spyratos (VLDB, 1980)

Independent Components of Databases - François Bancilhon; Nicolas Spyratos (VLDB, 1981)

Update Semantics of Relational Views. - François Bancilhon; Nicolas Spyratos (ACM Trans. Database Syst., 1981)

An Operational Approach to Data Bases. - Nicolas Spyratos (PODS, 1982)

Information Theoretic Aspects of Data Bases. - Serge Abiteboul; Michael Spyratos; Nicolas Spyratos (PODS, 1983)

Answering Queries in Relational Databases. - Alessandro D'Atri; Marina Moscarini; Nicolas Spyratos (SIGMOD Conference, 1983)

On Lossless Transformation of Database Schemes not Necessarily Satisfying Universal Instance Assumption. - Tomasz Imielinski; Nicolas Spyratos (PODS, 1984)

Algebraic Versus Probabilistic Independence in Data Bases. - François Bancilhon; Nicolas Spyratos (PODS, 1985)

Partition Semantics for Relations. - Stavros S. Cosmadakis; Paris C. Kanellakis; Nicolas Spyratos (J. Comput. Syst. Sci., 1986)

La sémantique des requêtes et des mises à jour dans les bases de données relationnelles. - Christophe Lécluse; Nicolas Spyratos (BDA, 1987)

Incorporating Functional Dependencies in Deductive Query Answering. - Nicolas Spyratos; Christophe Lécluse (ICDE, 1987)

The Partition Model: A Deductive Database Model. - Nicolas Spyratos (ACM Trans. Database Syst., 1987)

Introducing Negative Information in Relational Databases. - Dominique Laurent 001; Nicolas Spyratos (MFCS, 1988)

Partition Semantics for Incomplete Information in Relational Databases. - Dominique Laurent 001; Nicolas Spyratos (SIGMOD Conference, 1988)

Implementing Queries and Updates on Universal Scheme Interfaces. - Christophe Lécluse; Nicolas Spyratos (VLDB, 1988)

Towards a Categorial Data Model Supporting Structured Objects and Inheritance. - S. Kazem Lellahi; Nicolas Spyratos (East/West Database Workshop, 1990)

Deleted Tuples are Useful when Updating through Universal Scheme Interfaces. - Dominique Laurent 001; Viet Phan Luong; Nicolas Spyratos (ICDE, 1992)

Database Updating Revisited. - Dominique Laurent 001; Viet Phan Luong; Nicolas Spyratos (DOOD, 1993)

Passive and Active Rules in Deductive Databases. - Mirian Halfeld Ferrari Alves; Dominique Laurent 001; Nicolas Spyratos (MFCS, 1994)

A Partition Model Approach to Updating Universal Scheme Interfaces. - Dominique Laurent 001; Nicolas Spyratos (IEEE Trans. Knowl. Data Eng., 1994)

Règles de mises à jour et programmes Datalogneg. - Mirian Halfeld Ferrari Alves; Dominique Laurent 001; Nicolas Spyratos (JFPLC, 1995)

An Algebraic semantics for Datalog. - Eugénie Foustoucos; S. Kazem Lellahi; Nicolas Spyratos (JFPLC, 1995)

Object Functional Dependencies and the Semantics of Class Extensions. - S. Kazem Lellahi; Nicolas Spyratos; M'Bayang Thiam (BDA, 1996)

Point fixe alterné et bases de données Datalog étendues. - Mirian Halfeld Ferrari Alves; Synnöve Kekkonen-Moneta; Dominique Laurent 001; Nicolas Spyratos (JFPLC, 1996)

Bases de données avec informations incertaines. Sémantique et mises à jour. - Nicolas Spyratos; Daniel Stamate (JFPLC, 1996)

An Algebraic Query Language for Object-Oriented Data Models. - S. Kazem Lellahi; Rachid Souah; Nicolas Spyratos (DEXA, 1997)

Property Covering: A Powerful Construct for Schema Derivations. - Anastasia Analyti; Nicolas Spyratos; Panos Constantopoulos (ER, 1997)

Semantics and Containment with Internal and External Conjunctions. - Gösta Grahne; Nicolas Spyratos; Daniel Stamate (ICDT, 1997)

On Conservative Enforced Updates. - Michael I. Dekhtyar; Alexander Ja. Dikovsky; Nicolas Spyratos (LPNMR, 1997)

The Use of Deleted Tuples in Database, Querying and Updating. - Dominique Laurent 001; Viet Phan Luong; Nicolas Spyratos (Acta Informatica, 1997)

Learning rules from facts in deductive databases. - A. Faye; Arnaud Giacometti; Dominique Laurent 001; Nicolas Spyratos (BDA, 1998)

Context in Information Bases. - Manos Theodorakis; Anastasia Analyti; Panos Constantopoulos; Nicolas Spyratos (CoopIS, 1998)

Inheritance under Participation Constraints and Disjointness. - Anastasia Analyti; Nicolas Spyratos; Panos Constantopoulos; Martin Doerr (EJC, 1998)

On Logically Justified Updates. - Michael I. Dekhtyar; Alexander Ja. Dikovsky; Nicolas Spyratos (IJCSLP, 1998)

Unification des sémantiques usuelles de programmes logiques. - Yann Loyer; Nicolas Spyratos; Daniel Stamate (JFPLC, 1998)

Deriving Semantic Information through Property Covering and Inheritance. - Anastasia Analyti; Nicolas Spyratos; Panos Constantopoulos (Data Knowl. Eng., 1998)

Updating Intensional Predicates in Deductive Databases. - Dominique Laurent 001; Viet Phan Luong; Nicolas Spyratos (Data Knowl. Eng., 1998)

On the Semantics of a Semantic Network. - Anastasia Analyti; Nicolas Spyratos; Panos Constantopoulos (Fundam. Informaticae, 1998)

Specialization by Restriction and Schema Derivations. - Anastasia Analyti; Panos Constantopoulos; Nicolas Spyratos (Inf. Syst., 1998)

Update Rules in Datalog Programs. - Mirian Halfeld Ferrari Alves; Dominique Laurent 001; Nicolas Spyratos (J. Log. Comput., 1998)

Mining Significant Rules from Databases. - A. Faye; Arnaud Giacometti; Dominique Laurent 001; Nicolas Spyratos (Netw. Inf. Syst. J., 1998)

Contextualization as an Abstraction Mechanism for Conceptual Modelling. - Manos Theodorakis; Anastasia Analyti; Panos Constantopoulos; Nicolas Spyratos (ER, 1999)

Complements for Data Warehouses. - Dominique Laurent 001; Jens Lechtenbörger; Nicolas Spyratos; Gottfried Vossen (ICDE, 1999)

Incremental Expansion of Database Updates Through Integrity Constraints. - Michael I. Dekhtyar; Alexander Ja. Dikovsky; Nicolas Spyratos (JFPLC, 1999)

Monotone Expansion of Updates in Logical Databases. - Michael I. Dekhtyar; Alexander Ja. Dikovsky; Sergey M. Dudakov; Nicolas Spyratos (LPNMR, 1999)

Computing and Comparing Semantics of Programs in Four-Valued Logics. - Yann Loyer; Nicolas Spyratos; Daniel Stamate (MFCS, 1999)

La découverte de règles d'association entre vues : vers un processus d'extraction incrémental. - Arnaud Giacometti; Dominique Laurent 001; Cheikh Talibouya Diop; Nicolas Spyratos (BDA, 2000)

Maximal Expansions of Database Updates. - Michael I. Dekhtyar; Alexander Ja. Dikovsky; Sergey M. Dudakov; Nicolas Spyratos (FoIKS, 2000)

Hypothesis Support for Information Integration in Four-Valued Logics. - Yann Loyer; Nicolas Spyratos; Daniel Stamate (IFIP TCS, 2000)

Integration of Information in Four-Valued Logics under Non-Uniform Assumptions. - Yann Loyer; Nicolas Spyratos; Daniel Stamate (ISMVL, 2000)

Test d'hypothèses pour l'intégration d'information en logique à quatre valeurs. - Yann Loyer; Nicolas Spyratos; Daniel Stamate (JFPLC, 2000)

Computing and Comparing Semantics of Programs in Multi-valued Logics - Yann Loyer; Nicolas Spyratos; Daniel Stamate (CoRR, 2000)

Deriving and Retrieving Contextual Categorical Information through Instance Inheritance. - Anastasia Analyti; Nicolas Spyratos; Panos Constantopoulos (Fundam. Informaticae, 2000)

Extraction incrémentale de règles d'association par combinaison de tâches d'extraction. - Cheikh Talibouya Diop; Arnaud Giacometti; Dominique Laurent 001; Nicolas Spyratos (BDA, 2001)

Mediators over Ontology-Based Information Sources. - Yannis Tzitzikas; Panos Constantopoulos; Nicolas Spyratos (WISE (1), 2001)

Maximal state independent approximations to minimal real change. - Michael I. Dekhtyar; Alexander Ja. Dikovsky; Sergey M. Dudakov; Nicolas Spyratos (Ann. Math. Artif. Intell., 2001)

Hypotheses Founded Semantics of Logic Programs for Information Integration in Multi-Valued Logics - Yann Loyer; Nicolas Spyratos; Daniel Stamate (CoRR, 2001)

Monotonic complements for independent data warehouses. - Dominique Laurent 001; Jens Lechtenbörger; Nicolas Spyratos; Gottfried Vossen (VLDB J., 2001)

Règles d'association significatives. - Tao-Yuan Jen; Nicolas Spyratos; Yuzuru Tanaka (BDA, 2002)

Sémantique des programmes Datalog avec négation sous hypothèses non-uniformes. - Yann Loyer; Nicolas Spyratos (BDA, 2002)

Extended Faceted Ontologies. - Yannis Tzitzikas; Nicolas Spyratos; Panos Constantopoulos; Anastasia Analyti (CAiSE, 2002)

Composition of Mining Contexts for Efficient Extraction of Association Rules. - Cheikh Talibouya Diop; Arnaud Giacometti; Dominique Laurent 001; Nicolas Spyratos (EDBT, 2002)

On Personalizing the Catalogs of Web Portals. - Nicolas Spyratos; Yannis Tzitzikas; Vassilis Christophides (FLAIRS, 2002)

Hypothesis-Founded Semantics for Datalog Programs with Negation. - Yann Loyer; Nicolas Spyratos (MFCS, 2002)

Query Translation for Mediators over Ontology-Based Information Sources. - Yannis Tzitzikas; Nicolas Spyratos; Panos Constantopoulos (SETN, 2002)

Extended Faceted Taxonomies for Web Catalogs. - Yannis Tzitzikas; Nicolas Spyratos; Panos Constantopoulos; Anastasia Analyti (WISE, 2002)

A theory of contexts in information bases. - Manos Theodorakis; Anastasia Analyti; Panos Constantopoulos; Nicolas Spyratos (Inf. Syst., 2002)

The Semantics of the Compound Term Composition Algebra. - Yannis Tzitzikas; Anastasia Analyti; Nicolas Spyratos (OTM, 2003)

Contextual Search in Large Collections of Information Resources. - Mina Akaishi; Nicolas Spyratos; Yuzuru Tanaka (EJC, 2003)

An Algebraic Approach for Specifying Compound Terms in Faceted Taxonomies. - Yannis Tzitzikas; Anastasia Analyti; Nicolas Spyratos; Panos Constantopoulos (EJC, 2003)

Taxonomy-Based Conceptual Modeling for Peer-to-Peer Networks. - Yannis Tzitzikas; Carlo Meghini; Nicolas Spyratos (ER, 2003)

Information Access Space Framework over Contextualized Information Base. - Mina Akaishi; Makoto Ohigashi; Nicolas Spyratos; Yuzuru Tanaka (IV, 2003)

An Abduction-Based Method for Index Relaxation in Taxonomy-Based Sources. - Carlo Meghini; Yannis Tzitzikas; Nicolas Spyratos (MFCS, 2003)

Querying Weak Instances Under Extension Chase Semantics: A Complete Solution. - Dominique Laurent 001; Viet Phan Luong; Nicolas Spyratos (Int. J. Comput. Math., 2003)

Parametrized semantics of logic programs–a unifying framework. - Yann Loyer; Nicolas Spyratos; Daniel Stamate (Theor. Comput. Sci., 2003)

Metadata Inference for Document Retrieval in a Distributed Repository. - Philippe Rigaux; Nicolas Spyratos (ASIAN, 2004)

Knowledge Integration in Rule-based Information Sources. - Yann Loyer; Nicolas Spyratos (BDA, 2004)

Computation of Mining Queries: An Algebraic Approach. - Cheikh Talibouya Diop; Arnaud Giacometti; Dominique Laurent 001; Nicolas Spyratos (Constraint-Based Mining and Inductive Databases, 2004)

Discovering Implicit Relationships in a Web of Contexts. - Mina Akaishi; Nicolas Spyratos (Intuitive Human Interfaces for Organizing and Accessing Intellectual Assets, 2004)

Annotation automatique de documents XML. - Birahim Gueye; Philippe Rigaux; Nicolas Spyratos (EGC, 2004)

Towards a Generalized Interaction Scheme for Information Access. - Yannis Tzitzikas; Carlo Meghini; Nicolas Spyratos (FoIKS, 2004)

A Unifying Framework for Flexible Information Access in Taxonomy-Based Sources. - Yannis Tzitzikas; Carlo Meghini; Nicolas Spyratos (FQAS, 2004)

Personalisation Services for Self E-learning Networks. - Kevin Keenoy; Alexandra Poulovassilis; Vassilis Christophides; Philippe Rigaux; George Papamarkos; Aimilia Magkanaraki; Miltos Stratakis; Nicolas Spyratos; Peter T. Wood (ICWE, 2004)

Taxonomy-Based Annotation of XML Documents: Application to eLearning Resources. - Birahim Gueye; Philippe Rigaux; Nicolas Spyratos (SETN, 2004)

Extraction itérative de requêtes fréquentes. - Cheikh Talibouya Diop; Arnaud Giacometti; Dominique Laurent 001; Nicolas Spyratos (Ingénierie des Systèmes d Inf., 2004)

Report on the Workshop on Metadata Management in Grid and Peer-to-Peer Systems, London, December 16, 2003. - Kevin Keenoy; Alexandra Poulovassilis; Vassilis Christophides; George Loizou; Giorgos Kokkinidis; George Samaras; Nicolas Spyratos (SIGMOD Rec., 2004)

Hypothesis-based semantics of logic programs in multivalued logics. - Yann Loyer; Nicolas Spyratos; Daniel Stamate (ACM Trans. Comput. Log., 2004)

A framework for discovering implicit relationships in a context based information access space. - Mina Akaishi; Nicolas Spyratos (AMT, 2005)

Connecting Keywords Through Pointer Paths over the Web. - Mina Akaishi; Nicolas Spyratos; Koichi Hori; Yuzuru Tanaka (Federation over the Web, 2005)

Querying with Preferences in a Digital Library. - Nicolas Spyratos; Vassilis Christophides (Federation over the Web, 2005)

Discovery of Narrativity on the WWW based on Perspective Information Access. - Mina Akaishi; Nicolas Spyratos; Koichi Hori; Yuzuru Tanaka (EJC, 2005)

Mining Frequent Queries in Star Schemes. - Tao-Yuan Jen; Dominique Laurent 001; Nicolas Spyratos; Oumar Sy (EGC, 2005)

Towards Mining Frequent Queries in Star Schemes. - Tao-Yuan Jen; Dominique Laurent 001; Nicolas Spyratos; Oumar Sy (KDID, 2005)

Compound Term Composition Algebra: The Semantics. - Yannis Tzitzikas; Anastasia Analyti; Nicolas Spyratos (J. Data Semant., 2005)

Mediators over taxonomy-based information sources. - Yannis Tzitzikas; Nicolas Spyratos; Panos Constantopoulos (VLDB J., 2005)

Matching Algorithms for User Notification in Digital Libraries. - Hanen Belhaj Frej; Philippe Rigaux; Nicolas Spyratos (BDA, 2006)

Trialogical E-Learning and Emergent Knowledge Artifacts. - Yannis Tzitzikas; Vassilis Christophides; Giorgos Flouris; Dimitris Kotzinos; Hannu Markkanen; Dimitris Plexousakis; Nicolas Spyratos (EC-TEL, 2006)

Preference-Based Query Tuning Through Refinement/Enlargement in a Formal Context. - Nicolas Spyratos; Carlo Meghini (FoIKS, 2006)

A Functional Model for Data Analysis. - Nicolas Spyratos (FQAS, 2006)

Abduction for Extending Incomplete Information Sources. - Carlo Meghini; Yannis Tzitzikas; Nicolas Spyratos (SETN, 2006)

User notification in taxonomy based digital libraries. - Hanen Belhaj Frej; Philippe Rigaux; Nicolas Spyratos (SIGDOC, 2006)

A unified interaction scheme for information sources. - Yannis Tzitzikas; Carlo Meghini; Nicolas Spyratos (J. Intell. Inf. Syst., 2006)

Fast User Notification in Large-Scale Digital Libraries: Experiments and Results. - Hanen Belhaj Frej; Philippe Rigaux; Nicolas Spyratos (ADBIS, 2007)

Viewing Collections as Abstractions. - Carlo Meghini; Nicolas Spyratos (DELOS, 2007)

Context-based exploitation of data warehouses. - Yeow Wei Choong; Arnaud Giacometti; Dominique Laurent 001; Patrick Marcel; Elsa Negre; Nicolas Spyratos (EDA, 2007)

Computing Intensions of Digital Library Collections. - Carlo Meghini; Nicolas Spyratos (ICFCA, 2007)

Designing personalized curricula based on student preferences. - Periklis Georgiadis; Vassilis Christophides; Nicolas Spyratos (SIGDOC, 2007)

An algebra for specifying valid compound terms in faceted taxonomies. - Yannis Tzitzikas; Anastasia Analyti; Nicolas Spyratos; Panos Constantopoulos (Data Knowl. Eng., 2007)

Emergent Knowledge Artifacts for Supporting Trialogical E-Learning. - Yannis Tzitzikas; Vassilis Christophides; Giorgos Flouris; Dimitris Kotzinos; Hannu Markkanen; Dimitris Plexousakis; Nicolas Spyratos (Int. J. Web Based Learn. Teach. Technol., 2007)

Contextualization as an independent abstraction mechanism for conceptual modeling. - Anastasia Analyti; Manos Theodorakis; Nicolas Spyratos; Panos Constantopoulos (Inf. Syst., 2007)

Algorithmes de notification pour bibliothèques numériques. - Hanen Belhaj Frej; Philippe Rigaux; Nicolas Spyratos (Ingénierie des Systèmes d Inf., 2007)

Personalisation Services for Self e-Learning Networks. - Kevin Keenoy; Vassilis Christophides; George Papamarkos; Alexandra Poulovassilis; Dimitris Kotzinos; Philippe Rigaux; Nicolas Spyratos; Peter T. Wood (The Learning Grid Handbook, 2008)

Mining all frequent projection-selection queries from a relational table. - Tao-Yuan Jen; Dominique Laurent 001; Nicolas Spyratos (EDBT, 2008)

Managing Co-reference Knowledge for Data Integration. - Carlo Meghini; Martin Doerr; Nicolas Spyratos (EJC, 2008)

Efficient Rewriting Algorithms for Preference Queries. - Periklis Georgiadis; Ioannis Kapantaidakis; Vassilis Christophides; Elhadji Mamadou Nguer; Nicolas Spyratos (ICDE, 2008)

A user-friendly interface for evaluating preference queries over tabular data. - Elhadji Mamadou Nguer; Nicolas Spyratos (SIGDOC, 2008)

Abduction for Accessing Information Sources. - Carlo Meghini; Yannis Tzitzikas; Nicolas Spyratos (Fundam. Informaticae, 2008)

Guest editors' introduction: special issue for ISIP 2005. - Mohand-Said Hacid; Nicolas Spyratos; Yuzuru Tanaka (J. Intell. Inf. Syst., 2008)

Synthesizing Monadic Predicates. - Carlo Meghini; Nicolas Spyratos (J. Log. Comput., 2008)

Specifying Valid Compound Terms in Interrelated Faceted Taxonomies. - Anastasia Analyti; Yannis Tzitzikas; Nicolas Spyratos (ER, 2009)

Mining frequent conjunctive queries in star schemas. - Tao-Yuan Jen; Dominique Laurent 001; Nicolas Spyratos (IDEAS, 2009)

Analyses of Knowledge Creation Processes Based on Different Types of Monitored Data. - Ján Paralic; Frantisek Babic; Jozef Wagner; Ekaterina Simonenko; Nicolas Spyratos; Tsuyoshi Sugibuchi (ISMIS, 2009)

A Framework to Analyze Information Visualization Based on the Functional Data Model. - Tsuyoshi Sugibuchi; Nicolas Spyratos; Ekaterina Simonenko (IV, 2009)

Modelling Digital Libraries Based on Logic. - Carlo Meghini; Nicolas Spyratos; Tsuyoshi Sugibuchi (ECDL, 2010)

Communicating through preferences. - Nicolas Spyratos; Dimitris Kotzinos (PETRA, 2010)

TIGER: Querying large tables through criteria extension. - Yoann Pitarch; Dominique Laurent 001; Pascal Poncelet; Nicolas Spyratos (SoCPaR, 2010)

Computing Supports of Conjunctive Queries on Relational Tables with Functional Dependencies. - Tao-Yuan Jen; Dominique Laurent 001; Nicolas Spyratos (Fundam. Informaticae, 2010)

A data model for digital libraries. - Carlo Meghini; Nicolas Spyratos; Jitao Yang (Int. J. Digit. Libr., 2010)

Introduction to ECDL 2009 Doctoral Consortium. - Panos Constantopoulos; Nicolas Spyratos (Bull. IEEE Tech. Comm. Digit. Libr., 2010)

Unifying the Concept of Collection in Digital Libraries. - Carlo Meghini; Nicolas Spyratos (Advances in Intelligent Information Systems, 2010)

Personalizing Queries over Large Data Tables. - Nicolas Spyratos; Tsuyoshi Sugibuchi; Jitao Yang (ADBIS, 2011)

Design, Implementation and Evaluation of a User Generated Content Service for Europeana. - Nicola Aloia; Cesare Concordia; Anne Marie van Gerwen; Preben Hansen; Micke Kuwahara; Anh Tuan Ly; Carlo Meghini; Nicolas Spyratos; Tsuyoshi Sugibuchi; Yuzuru Tanaka; Jitao Yang; Nicola Zeni (TPDL, 2011)

A Model for Analyzing and Visualizing Tabular Data. - Ekaterina Simonenko; Nicolas Spyratos; Tsuyoshi Sugibuchi (FQAS, 2011)

Taxonomy Based Notification Service for the ASSETS Digital Library Platform. - Jitao Yang; Tsuyoshi Sugibuchi; Nicolas Spyratos (IRCDL, 2011)

Rewriting aggregate queries using functional dependencies. - Dominique Laurent 001; Nicolas Spyratos (MEDES, 2011)

Metadata Inference for Description Authoring in a Document Composition Environment. - Tsuyoshi Sugibuchi; Anh Tuan Ly; Nicolas Spyratos (IRCDL, 2012)

DiseaseMedia: An Information System for Helping Diagnosing and Treating Rice Diseases. - Richard Chbeir; Asanee Kawtrakul; Dominique Laurent 001; Nicolas Spyratos (ISIP, 2012)

Parallelism and Rewriting for Big Data Processing. - Nicolas Spyratos; Tsuyoshi Sugibuchi (ISIP, 2012)

Toward Cost-Aware Semantic Caching in the Cloud. - Laurent d'Orazio; Dominique Laurent 001; Nicolas Spyratos (ISIP, 2012)

Formalization of an RNA-inspired Middleware for Complex Smart Object Federation Scenarios. - Jérémie Julia; Yuzuru Tanaka; Nicolas Spyratos (PECCS, 2012)

BDD-Based Combinatorial Keyword Query Processing under a Taxonomy Model. - Shin-ichi Minato; Nicolas Spyratos (Int. J. Organ. Collect. Intell., 2012)

Rewriting Aggregate Queries Using Functional Dependencies within the Cloud. - Romain Perriot; Laurent d'Orazio; Dominique Laurent 001; Nicolas Spyratos (ISIP, 2013)

Authoring Composite Documents and Their Descriptions. - Nicolas Spyratos; Tsuyoshi Sugibuchi (ISIP, 2013)

Programming Smart Object Federations for Simulating and Implementing Ambient Intelligence Scenarios. - Yannis Georgalis; Yuzuru Tanaka; Nicolas Spyratos; Constantine Stephanidis (PECCS, 2013)

Optimized data management for e-learning in the clouds towards Cloodle. - Mirna Adriani; Yeow Wei Choong; Ba Hung Ngo; Laurent d'Orazio; Dominique Laurent 001; Nicolas Spyratos (SoICT, 2013)

Mining frequent conjunctive queries using functional and inclusion dependencies. - Cheikh Tidiane Dieng; Tao-Yuan Jen; Dominique Laurent 001; Nicolas Spyratos (VLDB J., 2013)

A Model for Digital Libraries and its Translation to RDF. - Carlo Meghini; Nicolas Spyratos; Tsuyoshi Sugibuchi; Jitao Yang (J. Data Semant., 2014)

A Semantic Matrix for Aggregate Query Rewriting. - Romain Perriot; Laurent d'Orazio; Dominique Laurent 001; Nicolas Spyratos (ISIP, 2015)

PROPER - A Graph Data Model Based on Property Graphs. - Nicolas Spyratos; Tsuyoshi Sugibuchi (ISIP, 2015)

SOFT WHEEL: an information system for optimizing rice production. - Asanee Kawtrakul; Nicolas Spyratos (MEDES, 2016)

HIFUN - a high level functional query language for big data analytics. - Nicolas Spyratos; Tsuyoshi Sugibuchi (J. Intell. Inf. Syst., 2018)

Data Exploration in the HIFUN Language. - Nicolas Spyratos; Tsuyoshi Sugibuchi (FQAS, 2019)

Analytics over RDF Graphs. - Maria-Evangelia Papadaki; Yannis Tzitzikas; Nicolas Spyratos (ISIP, 2019)

Incremental Evaluation of Continuous Analytic Queries in HIFUN. - Petros Zervoudakis; Haridimos Kondylakis; Dimitris Plexousakis; Nicolas Spyratos (ISIP, 2019)

JIIS special issue preface. - Richard Chbeir; Nicolas Spyratos (J. Intell. Inf. Syst., 2019)

Towards Data-and-Innovation Driven Sustainable and Productive Agriculture: BIO-AGRI-WATCH as a Use Case Study. - Asanee Kawtrakul; Hutchatai Chanlekha; Kitsana Waiyamai; Thanapat Kangkachit; Laurent d'Orazio; Dimitris Kotzinos; Dominique Laurent 001; Nicolas Spyratos (IEEE BigData, 2021)

Towards Interactive Analytics over RDF Graphs. - Maria-Evangelia Papadaki; Nicolas Spyratos; Yannis Tzitzikas (Algorithms, 2021)

Query Rewriting for Incremental Continuous Query Evaluation in HIFUN. - Petros Zervoudakis; Haridimos Kondylakis; Nicolas Spyratos; Dimitris Plexousakis (Algorithms, 2021)

Four-Valued Semantics for Deductive Databases. - Dominique Laurent 001; Nicolas Spyratos (CoRR, 2021)

minStab: Stable Network Evolution Rule Mining for System Changeability Analysis. - Animesh Chaturvedi 001; Aruna Tiwari; Nicolas Spyratos (IEEE Trans. Emerg. Top. Comput. Intell., 2021)

System Network Analytics: Evolution and Stable Rules of a State Series. - Animesh Chaturvedi 001; Aruna Tiwari; Nicolas Spyratos (DSAA, 2022)

Handling inconsistencies in tables with nulls and functional dependencies. - Dominique Laurent 001; Nicolas Spyratos (J. Intell. Inf. Syst., 2022)

Tables with Nulls and Functional Dependencies: Explanation and Quality of Query Answers. - Dominique Laurent 001; Nicolas Spyratos (MEDES, 2023)

Consistent Query Answering without Repairs in Tables with Nulls and Functional Dependencies. - Dominique Laurent 001; Nicolas Spyratos (CoRR, 2023)

The Context Model: A Graph Database Model. - Nicolas Spyratos (CoRR, 2023)

Deductive databases in four-valued logic: rule semantics and models. - Dominique Laurent 001; Nicolas Spyratos (J. Log. Comput., 2023)

Interactive Visual Exploration of Big Relational Datasets. - Katerina Vitsaxaki; Stavroula Ntoa; George Margetis; Nicolas Spyratos (Int. J. Hum. Comput. Interact., 2023)

Consistent query answering in multi-relation databases. - Dominique Laurent 001; Nicolas Spyratos (Inf. Comput., 2025)

A Chase-based Approach to Consistent Answers of Analytic Queries in Star Schemas. - Dominique Laurent 001; Nicolas Spyratos (CoRR, 2025)