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Spyropoulos, Constantine D, Knowledge Acquisition from Multimedia Documents Using Evolving Ontologies, In 19th IEEE International Conference on Tools with Artificial Intelligence (ICTAI 2007), volume 1, (Pages: xx–xx), 2007.

Grigoris Antoniou, George Potamias, Costas Spyropoulos, Dimitris Plexousakis (Editors), Advances in Artificial Intelligence, 4th Hellenic Conference on AI, SETN 2006, Heraklion, Crete, Greece, May 18-20, 2006, Proceedings, Springer, volume 3955, 2006. [url] [doi]

Alexandros G. Valarakos, Vangelis Karkaletsis, Dimitra Alexopoulou, Elsa Papadimitriou, Constantine D. Spyropoulos, George A. Vouros, Building an allergens ontology and maintaining it using machine learning techniques, In Computers in Biology and Medicine Journal, Elsevier, volume 36, (Pages: 1155–1184), 2006. [url] [doi]

Alexandros G. Valarakos, Vangelis Karkaletsis, Constantine D. Spyropoulos, Populating ontologies in biomedicine and presenting their content using multilingual generation, In Workshop on Acquiring and Representing Multilingual, Specialized Lexicons: the Case of Biomedicine at LREC 2006, Genoa, Italy, May 23, (Pages: 51-56), 2006. [url]

Dimitrios Kosmopoulos, Vangelis Karkaletsis, Stavros Perantonis, George Paliouras, Constantine D. Spyropoulos, Representation and Analysis of Multimedia Content: The BOEMIE Proposal, In Workshop on Crossing media for improved information access (LREC) 2006, Genoa, Italy, May 24-26, (Pages: 32-37), 2006. [url]

Constantine D. Spyropoulos, Georgios Paliouras, Vangelis Karkaletsis, Dimitrios Kosmopoulos, Ioannis Pratikakis, Stavros Perantonis, Basilios Gatos, BOEMIE: Bootstrapping ontology evolution with multimedia information extraction, In International Workshop for Intelligent Information Access (IIIA) 2006, Helsinki, Finland, July 6-8, 2006.

Constantine D. Spyropoulos, Georgios Paliouras, Vangelis Karkaletsis, Dimitrios Kosmopoulos, Ioannis Pratikakis, Stavros Perantonis, Basilios Gatos, BOEMIE: Bootstrapping ontology evolution with multimedia information extraction, In 2nd European Workshop on the Integration of Knowledge, Semantics and Digital Media Technology (EWIMT) 2005, London, UK, November 30-December 1, (Pages: 419–420), 2005. [url]

Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Michael Hatzopoulos, Combining Information Extraction Systems Using Voting and Stacked Generalization, In Journal of Machine Learning Research, Microtome Publishing, volume 6, (Pages: 1751–1782), 2005. [html]

Constantine D. Spyropoulos, Vangelis Karkaletsis (Guest Editors Special Issue), Information extraction and summarization from medical documents, In Journal of Artificial Intelligence in Medicine, Elsevier, volume 33, (Pages: 107–110), 2005. [url] [doi]

Alexandros G. Valarakos, Vangelis Karkaletsis, Dimitra Alexopoulou, Elsa Papadimitriou, Constantine D. Spyropoulos, Populating an Allergens Ontology Using Natural Language Processing and Machine Learning Techniques, In 10th Conference on Artificial Intelligence in Medicine (AIME) 2005, Aberdeen, UK, July 23-27, (Pages: 256–265), 2005. [url] [doi]

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