Publications

2017
  1. Sotiris Batsakis, Ilias Tachmazidis, Grigoris Antoniou. "Representing Time and Space for the Semantic Web". International Journal on Artificial Intelligence Tools 26(3): 1-30 (2017).
  2. Sotiris Batsakis, Euripides G. M. Petrakis, Ilias Tachmazidis, Grigoris Antoniou. "Temporal Representation and Reasoning in OWL 2". Semantic Web 8(6): 981-1000 (2017).
  3. Ilias Tachmazidis, Sotiris Batsakis, John Davies, Alistair Duke, Mauro Vallati, Grigoris Antoniou, and Sandra Stincic Clarke. "A Hypercat-Enabled Semantic Internet of Things Data Hub". ESWC (2) 2017: 125-137.
  4. Ilias Tachmazidis, Sotiris Batsakis, John Davies, Alistair Duke, Mauro Vallati, Grigoris Antoniou, and Sandra Stincic Clarke. "A Hypercat-enabled Semantic Internet of Things Data Hub: Technical Report". CoRR abs/1703.00391 (2017).
  5. Long Cheng, Ilias Tachmazidis, Spyros Kotoulas, Grigoris Antoniou. "Design and Evaluation of Small-Large Outer Joins in Cloud Computing Environments". Journal of Parallel and Distributed Computing, March 2017.
2016
  1. Ilias Tachmazidis, John Davies, Sotiris Batsakis, Grigoris Antoniou, Alistair Duke, and Sandra Stincic Clarke. "Hypercat RDF: Semantic Enrichment for IoT". JIST 2016: 273-286.
2015
  1. Ilias Tachmazidis. "Large-scale Reasoning with Nonmonotonic and Imperfect Knowledge Through Mass Parallelization". Doctoral thesis, University of Huddersfield, 2015.
  2. Sotiris Batsakis, Ilias Tachmazidis, Grigoris Antoniou. "Representing Time for the Semantic Web". MIWAI 2015: 3-15.
  3. Federico Cerutti, Ilias Tachmazidis, Mauro Vallati, Sotirios Batsakis, Massimiliano Giacomin, Grigoris Antoniou. "Exploiting Parallelism for Hard Problems in Abstract Argumentation". AAAI 2015: 1475-1481.
2014
  1. Sotiris Batsakis, Grigoris Antoniou, Ilias Tachmazidis. "Integrated Representation of Spatial Topological and Size Relations for the Semantic Web". MIWAI 2014.
  2. Ilias Tachmazidis, Long Cheng, Spyros Kotoulas, Grigoris Antoniou and Tomas E. Ward. "Massively Parallel Reasoning under the Well-Founded Semantics using X10". ICTAI 2014. 
  3. Sotiris Batsakis, Grigoris Antoniou and Ilias Tachmazidis. "Integrated Representation of Temporal Intervals and Durations for the Semantic Web". ADBIS 2014.
  4. Sotiris Batsakis, Grigoris Antoniou and Ilias Tachmazidis. "Reasoning over Spatial Orientation Relations Using Rules". ADBIS 2014.
  5. Ilias Tachmazidis, Grigoris Antoniou, Wolfgang Faber. "Computing Answer Sets for Monadic Logic Programs via MapReduce". ASPOCP 2014.
  6. Ilias Tachmazidis, Grigoris Antoniou, Wolfgang Faber. "Efficient Computation of the Well-Founded Semantics over Big Data". Theory and Practice of Logic Programming, 14, pp 445-459.
  7. Grigoris Antoniou, Sotiris Batsakis, Ilias Tachmazidis. "Large-Scale Reasoning with (Semantic) Data". WIMS 2014: 1.
  8. Sotiris Batsakis, Grigoris Antoniou, Ilias Tachmazidis. "Representing and Reasoning over Topological Relations in OWL". WIMS 2014: 29.
2013
  1. Grigoris Antoniou, Jeff Z. Pan, Ilias Tachmazidis. "Large-Scale Complex Reasoning with Semantics: Approaches and Challenges". WISE Workshops 2013: 1–10.
  2. Ilias Tachmazidis, Grigoris Antoniou. "Computing the Stratified Semantics of Logic Programs over Big Data through Mass Parallelization". RuleML 2013: 188-202 (Best Paper Award).
2012
  1. Ilias Tachmazidis. "Large Scale Nonmonotonic Reasoning". Master's thesis, University of Crete, 2012.
  2. Ilias Tachmazidis, Grigoris Antoniou, Giorgos Flouris, Spyros Kotoulas. "Scalable Nonmonotonic Reasoning over RDF Data Using MapReduce". SSWS+HPCSW 2012.
  3. Ilias Tachmazidis, Grigoris Antoniou, Giorgos Flouris, Spyros Kotoulas, Lee McCluskey. "Large-scale Parallel Stratified Defeasible Reasoning". ECAI 2012: 738-743.
  4. Ilias Tachmazidis, Grigoris Antoniou, Giorgos Flouris, Spyros Kotoulas. "Towards Parallel Nonmonotonic Reasoning with Billions of Facts". KR 2012.