Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Constantine D. Spyropoulos, Ellogon: A Natural Language Engineering Infrastructure, In 3rd Hellenic Conference on Artificial Intelligence: Methods and Applications of AI (SETN) 2004, Samos, Greece, May 5-8, 2004.[pdf]
Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Michalis Hatzopoulos, Mining Web Sites Using Wrapper Induction, Named Entities, and Post-processing, In 1st European Web Mining Forum Workshop at the 14th Joint European Conference on Machine Learning and the 7th European Conference on Principles and Practices of Knowledge Discovery in Databases (ECML/PKDD) 2003, Cavtat - Dubrovnik, Croatia, September 22-26, (Pages: 97–112), 2003.[url][doi]
Vangelis Karkaletsis, Constantine D. Spyropoulos, Dimitris Souflis, Claire Grover, Ben Hachey, Maria Teresa Pazienza, Michele Vindigni, Emmanuel Cartier, Jose Coch, Demonstration of the CROSSMARC System, In Human Language Technology Conference of the North American Chapter of the Association for Computational Linguistics (HLT-NAACL) 2003, Edmonton, Canada, May 27-June 1, (Pages: 13-14), 2003.[pdf]
Georgios Sigletos, Georgios Paliouras, Constantine D. Spyropoulos, Takis Stamatopoulos, Meta-learning beyond classification: A framework for information extraction from the Web, In International Workshop & Tutorial on Adaptive Text Extraction and Mining at the 14th European Conference on Machine Learning and the 7th European Conference on Principles and Practice of Knowledge Discovery in Databases (ECML/PKDD) 2003, Cavtat - Dubrovnik, Croatia, September 22-26, (Pages: 58), 2003.[pdf]
Sigletos, Georgios, Paliouras, Georgios, Spyropoulos, Constantine D and Hatzopoulos, Michalis, Generalizing wrapper induction across multiple Web sites using named entities and post-processing, In , 2003.
Georgios Petasis, Vangelis Karkaletsis, Georgios Paliouras, Constantine D. Spyropoulos, Using the ellogon natural language engineering infrastructure, In 1st Balkan Conference in Informatics (BCI) 2003, Workshop on Balkan Language Resources and Tools, Thessaloniki, Greece, November 19-21, 2003.[pdf]