The infinite-valued semantics: overview, recent results and future directions. - Panos Rondogiannis; Antonis Troumpoukis (J. Appl. Non Class. Logics, 2013)

SemaGrow: optimizing federated SPARQL queries. - Angelos Charalambidis; Antonis Troumpoukis; Stasinos Konstantopoulos (SEMANTiCS, 2015)

Expressing preferences in logic programming using an infinite-valued logic. - Panos Rondogiannis; Antonis Troumpoukis (PPDP, 2015)

Semantic Web Technologies and Big Data Infrastructures: SPARQL Federated Querying of Heterogeneous Big Data Stores. - Stasinos Konstantopoulos; Angelos Charalambidis; Giannis Mouchakis; Antonis Troumpoukis; Jürgen Jakobitsch; Vangelis Karkaletsis (ISWC (Posters & Demos), 2016)

Developing a Benchmark Suite for Semantic Web Data from Existing Workflows. - Antonis Troumpoukis; Angelos Charalambidis; Giannis Mouchakis; Stasinos Konstantopoulos; Ronald Siebes; Victor de Boer; Stian Soiland-Reyes; Daniela Digles (BLINK@ISWC, 2016)

The Sevod Vocabulary for Dataset Descriptions for Federated Querying. - Stasinos Konstantopoulos; Angelos Charalambidis; Antonis Troumpoukis; Giannis Mouchakis; Vangelis Karkaletsis (PROFILES@ISWC, 2017)

An Extension of SPARQL for Expressing Qualitative Preferences. - Antonis Troumpoukis; Stasinos Konstantopoulos; Angelos Charalambidis (ISWC (1), 2017)

Predicate Specialization for Definitional Higher-Order Logic Programs. - Antonis Troumpoukis; Angelos Charalambidis (LOPSTR, 2018)

Higher-order logic programming: An expressive language for representing qualitative preferences. - Angelos Charalambidis; Panos Rondogiannis; Antonis Troumpoukis (Sci. Comput. Program., 2018)

Extensions of logic programming for preference representation - Antonis Troumpoukis (2019)

GeoFedBench: A Benchmark for Federated GeoSPARQL Query Processors. - Antonis Troumpoukis; Stasinos Konstantopoulos; Giannis Mouchakis; Nefeli Prokopaki-Kostopoulou; Claudia Paris; Lorenzo Bruzzone; Despina-Athanasia Pantazi; Manolis Koubarakis (ISWC (Demos/Industry), 2020)

Lexicographic Logic: a Many-valued Logic for Preference Representation. - Angelos Charalambidis; Giorgos Papadimitriou; Panos Rondogiannis; Antonis Troumpoukis (CoRR, 2020)

KOBE: Cloud-Native Open Benchmarking Engine for Federated Query Processors. - Charalampos Kostopoulos; Giannis Mouchakis; Antonis Troumpoukis; Nefeli Prokopaki-Kostopoulou; Angelos Charalambidis; Stasinos Konstantopoulos (ESWC, 2021)

A Many-valued Logic for Lexicographic Preference Representation. - Angelos Charalambidis; George Papadimitriou 005; Panos Rondogiannis; Antonis Troumpoukis (KR, 2021)

ExtremeEarth Meets Satellite Data From Space. - Desta Haileselassie Hagos; Theofilos Kakantousis; Vladimir Vlassov; Sina Sheikholeslami; Tianze Wang; Jim Dowling; Claudia Paris; Daniele Marinelli; Giulio Weikmann; Lorenzo Bruzzone; Salman Khaleghian; Thomas Krämer; et al. (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2021)

A Logical Characterization of the Preferred Models of Logic Programs with Ordered Disjunction. - Angelos Charalambidis; Panos Rondogiannis; Antonis Troumpoukis (Theory Pract. Log. Program., 2021)

A Geospatial Join Optimization for Federated GeoSPARQL querying. - Antonis Troumpoukis; Stasinos Konstantopoulos; Nefeli Prokopaki-Kostopoulou (GeoLD@ESWC, 2022)

A geospatial source selector for federated GeoSPARQL querying. - Antonis Troumpoukis; Stasinos Konstantopoulos; Nefeli Prokopaki-Kostopoulou (CoRR, 2022)

Bridging the European Earth-Observation and AI Communities for Data-Intensive Innovation. - Antonis Troumpoukis; Iraklis A. Klampanos; Despina-Athanasia Pantazi; Eleni Tsalapati; Mohanad Albughdadi; Mihai Alexe; Vasileios Baousis; Omar Barrilero; Bryce Billière; Alexandra Bojor; Pedro Branco 002; Lorenzo Bruzzone; et al. (BigDataService, 2023)

Encouraging AI Adoption by SMEs: Opportunities and Contributions by the ICT49 Project Cluster. - Ourania I. Markaki; Aikaterini Papapostolou; Spiros Mouzakitis; Izabela Zrazinska; Urszula Sobek; Thomas Wilczek; Antonis Troumpoukis; Xenia Ziouvelou; Vangelis Karkaletsis; Alexandra Carrasco; Miriam García; Gabriele Röger; et al. (IISA, 2023)

European AI and EO convergence via a novel community-driven framework for data-intensive innovation. - Antonis Troumpoukis; Iraklis A. Klampanos; Despina-Athanasia Pantazi; Mohanad Albughdadi; Vasileios Baousis; Omar Barrilero; Alexandra Bojor; Pedro Branco 002; Lorenzo Bruzzone; Andreina Chietera; Philippe Fournand; Richard Hall; et al. (Future Gener. Comput. Syst., 2024)

DeployAI: AI-on-Demand Platform and Marketplace for Industrial Applications within Europe. - Antonis Troumpoukis; Achilleas Marinakis; Christos A. Gizelis; Konstantinos Sofikitis; Spiros Mouzakitis; Theodosios Pountridis; Alexandros Menelaos Tzortzis; Evangelos Karakolis; Sotiris Pelekis; Mohanad Albughdadi; Vasileios Baousis; Uwe Köckemann; et al. (AIAI Workshops (1), 2025)

Enhancing Interpretability in Generative AI Through Search-Based Data Influence Analysis. - Theodoros Aivalis; Iraklis A. Klampanos; Antonis Troumpoukis; Joemon M. Jose (CoRR, 2025)

Bridging Ethical Principles and Algorithmic Methods: An Alternative Approach for Assessing Trustworthiness in AI Systems. - Michael Papademas; Xenia Ziouvelou; Antonis Troumpoukis; Vangelis Karkaletsis (CoRR, 2025)