Multimedia Knowledge and Social Media Analytics Laboratory

Liparas Dimitrios


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Dr. Dimitrios Liparas received the BSc degree in Informatics in 2006, the MSc degree in Informatics and Management in 2008 and the MSc degree in Information Systems in 2010 from the Aristotle University of Thessaloniki, Greece. He also holds a PhD degree on Statistical Machine Learning, Aristotle University of Thessaloniki (2015). He is currently a post-doctoral research fellow in Information Technologies Institute (ITI) at the Centre for Research & Technology Hellas (CERTH). His research interests include Machine Learning, Data Mining, Statistical Analysis, Pattern Recognition and Multimedia Analysis. His scientific work has been published in international conferences and peer-reviewed journals.

Key Publications: 

Th. Mavropoulos, D. Liparas, S. Symeonidis, S. Vrochidis and I. Kompatsiaris, "A Hybrid Approach for Biomedical Relation Extraction Using Finite State Automata and Random Forest-Weighted Fusion", Proceedings of the 18th International Conference on Computational Linguistics and Intelligent Text Processing (CICLing 2017), April 17-23, 2017, Budapest, Hungary

B. Simeonov, V. Alexiev, D. Liparas, M. Puigbo, S. Vrochidis, E. Jamin and I. Kompatsiaris, "Semantic integration of web data for international investment decision support", 3rd international conference on Internet Science, Florence, Italy, Sept. 12-14 2016 (accepted for publication)

I. Gialampoukidis, A. Moumtzidou, D. Liparas, S. Vrochidis, I. Kompatsiaris, "A hybrid graph-based and non-linear late fusion approach for multimedia retrieval". In Content-Based Multimedia Indexing (CBMI), 2016 14th International Workshop on, pp. 1-6, IEEE, 2016.

D. Liparas, Y. Hacohen-Kerner, A. Moumtzidou, S. Vrochidis and I. Kompatsiaris, "News articles classification using Random Forests and weighted multimodal features", Proceedings of the 3rd Open Interdisciplinary MUMIA Conference and 7th Information Retrieval Facility Conference (IRFC2014), 10 - 12 November 2014, Copenhagen, Denmark, LNCS 8849, pp. 63-75, Berlin: Springer-Verlag, 2014.

D. Liparas, A. Moumtzidou, S. Vrochidis, I. Kompatsiaris, "Concept-oriented labelling of patent images based on Random Forests and proximity-driven generation of synthetic data", COLING'14 Workshop on Vision and Language (VL'14), Dublin, August 23, 2014.