Panos Alexopoulos

Publication Activity (10 Years)

Years Active: 2007-2017
Publications (10 Years): 2

Top Topics

Tag Recommendation

Natural Language

Dialogue System

Top Venues

ESWC (Satellite Events)

SIGDIAL Conference

Publications

Panos Alexopoulos, Spyretta Leivaditi
Modeling, Measuring and Exploiting Concept Drift in the Labour Market Domain. SEMANTiCS Workshops (2017)
Nophadol Jekjantuk, Jeff Z. Pan, Panos Alexopoulos
Towards a Meta-Reasoning Framework for Reasoning about Vagueness in OWL Ontologies. ICSC (2016)
Panos Alexopoulos, Ronald Denaux, José Manuél Gómez-Pérez
Troubleshooting and Optimizing Named Entity Resolution Systems in the Industry. ESWC (2015)
Andrew D. Walker, Panos Alexopoulos, Andrew Starkey, Jeff Z. Pan, José Manuél Gómez-Pérez, Advaith Siddharthan
Answer Type Identification for Question Answering - Supervised Learning of Dependency Graph Patterns from Natural Language Questions. JIST (2015)
Panos Alexopoulos, Manolis Wallace
Creating domain-specific semantic lexicons for aspect-based sentiment analysis. SMAP (2015)
Panos Alexopoulos, John Pavlopoulos, Phivos Mylonas
A Semantic Framework for Harvesting Vague Enterprise Knowledge from Microposts. Int. J. Artif. Intell. Tools 23 (2) (2014)
Panos Alexopoulos, Silvio Peroni, Boris Villazón-Terrazas, Jeff Z. Pan
Annotating Ontologies with Descriptions of Vagueness. ESWC (Satellite Events) (2014)
Panos Alexopoulos, Silvio Peroni, Boris Villazón-Terrazas, Jeff Z. Pan, José Manuél Gómez-Pérez
A Metaontology for Annotating Ontology Entities with Vagueness Descriptions. URSW (LNCS Vol.) (2014)
Panos Alexopoulos, Andrew D. Walker, José Manuél Gómez-Pérez, Manolis Wallace
Towards Ontology-Based Question Answering in Vague Domains. SMAP (2014)
Panos Alexopoulos, Phivos Mylonas
Towards Vagueness-Oriented Quality Assessment of Ontologies. SETN (2014)
Helen F. Hastie, Marie-Aude Aufaure, Panos Alexopoulos, Hugues Bouchard, Catherine Breslin, Heriberto Cuayáhuitl, Nina Dethlefs, Milica Gasic, James Henderson, Oliver Lemon, Xingkun Liu, Peter Mika, Nesrine Ben Mustapha, Tim Potter, Verena Rieser, Blaise Thomson, Pirros Tsiakoulis, Yves Vanrompay, Boris Villazón-Terrazas, Majid Yazdani, Steve J. Young, Yanchao Yu
The PARLANCE mobile application for interactive search in English and Mandarin. SIGDIAL Conference (2014)
Panos Alexopoulos, John Pavlopoulos
A Vague Sense Classifier for Detecting Vague Definitions in Ontologies. EACL (2014)
Panos Alexopoulos, Boris Villazón-Terrazas, José Manuél Gómez-Pérez
Knowledge Tagger: Customizable Semantic Entity Resolution using Ontological Evidence. I-SEMANTICS (Posters & Demos) (2013)
Panos Alexopoulos, José Manuél Gómez-Pérez
Interactive acquisition of fuzzy ontological knowledge indialogue systems. K-CAP (2013)
Panos Alexopoulos, Marie-Aude Aufaure, Nesrine Ben Mustapha, Hugues Bouchard, José Manuél Gómez-Pérez, James Henderson, Beibei Hu, Joel Lang, Peter Mika, Yves Vanrompay
Semantic Hyperlocal Search for Parlance Mobile Spoken Dialogue System. ESWC (Satellite Events) (2013)
Panos Alexopoulos, Manolis Wallace
Towards Learning Personalized Semantic Relevance Paths in Dialogue Systems. SMAP (2013)
Helen F. Hastie, Marie-Aude Aufaure, Panos Alexopoulos, Heriberto Cuayáhuitl, Nina Dethlefs, Milica Gasic, James Henderson, Oliver Lemon, Xingkun Liu, Peter Mika, Nesrine Ben Mustapha, Verena Rieser, Blaise Thomson, Pirros Tsiakoulis, Yves Vanrompay
Demonstration of the PARLANCE system: a data-driven incremental, spoken dialogue system for interactive search. SIGDIAL Conference (2013)
Panos Alexopoulos, Boris Villazón-Terrazas, Jeff Z. Pan
Towards Vagueness-Aware Semantic Data. URSW (2013)
Panos Alexopoulos, John Pavlopoulos, Phivos Mylonas
Learning Vague Knowledge from Socially Generated Content in an Enterprise Framework. AIAI (2) (2012)
Panos Alexopoulos, Carlos Ruiz, José Manuél Gómez-Pérez
Scenario-Driven Selection and Exploitation of Semantic Data for Optimal Named Entity Disambiguation. SWAIE (2012)
Guillermo Alvaro Rey, Irene Celino, Mariana Damova, Danica Damljanovic, Ning Li, Panos Alexopoulos, Vladan Devedzic
Semi-Automatic Generation of Quizzes and Learning Artifacts from Linked Data. LiLe@WWW (2012)
Panos Alexopoulos, Manolis Wallace
Improving Automatic Semantic Tag Recommendation through Fuzzy Ontologies. SMAP (2012)
Manolis Wallace, Panos Alexopoulos, Phivos Mylonas
Identifying Conceptual Layers in the Ontology Development Process. SETN (2012)
Panos Alexopoulos, Manolis Wallace, Konstantinos Kafentzis, Dimitris Askounis
IKARUS-Onto: a methodology to develop fuzzy ontologies from crisp ones. Knowl. Inf. Syst. 32 (3) (2012)
Panos Alexopoulos, John Pavlopoulos, Manolis Wallace, Konstantinos Kafentzis
Exploiting ontological relations for automatic semantic tag recommendation. I-SEMANTICS (2011)
Manolis Wallace, Panos Alexopoulos, Ioannis Papafragkos, Costas Vassilakis
Supporting User Roles in Ontology Fuzzification. SMAP (2011)
Konstantinos Kotis, Panos Alexopoulos, Andreas Papasalouros
Towards a Framework for Trusting the Automated Learning of Social Ontologies. KSEM (2010)
George Anadiotis, Panos Alexopoulos, Konstantinos Mpaslis, Aristotelis Zosakis, Konstantinos Kafentzis, Konstantinos Kotis
Facilitating Dialogue - Using Semantic Web Technology for eParticipation. ESWC (1) (2010)
Panos Alexopoulos, Kostas Kafentzis, Christoforos Zoumas
ELMO: An Interoperability Ontology for the Electricity Market. ICE-B (2009)
Panos Alexopoulos, Manolis Wallace, Kostas Kafentzis, Aristodimos Thomopoulos
A Fuzzy Knowledge-based Decision Support System for Tender Call Evaluation. AIAI (2009)
Panos Alexopoulos, Manolis Wallace, Konstantinos Kafentzis, Angelos Michalas
A Fuzzy Ontology Framework for Customized Assessment of Semantic Similarity. SMAP (2008)
Panos Alexopoulos, Manolis Wallace
A negotiation strategy for the Temporal Resource Reallocation Problem in multi-agent systems. Int. J. Internet Protoc. Technol. 3 (3) (2008)
Panos Alexopoulos, Kostas Kafentzis, Nicholas Athanassiadis, Xanthi Benetou, Tassos Tagaris, Carol Jollie, Panos Georgolios
An Adaptive Knowledge-Based Approach for Detecting Fraud across Different e-Government Domains. ICETE (Selected Papers) (2007)
Panos Alexopoulos, Kostas Kafentzis, Xanthi Benetou, Tassos Tagaris, Panos Georgolios
Towards a Generic Fraud Ontology in e-Government. ICE-B (2007)
Panos Alexopoulos
Resource sharing in multi-agent systems through multi-stage negotiation. AIAI (2007)