Ioannis Partalas


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BioASQ: A Challenge on Large-Scale Biomedical Semantic Indexing and Question Answering
Georgios Balikas | Anastasia Krithara | Ioannis Partalas | George Paliouras
Multimodal Retrieval in the Medical Domain - First International Workshop, MRMD 2015, Vienna, Austria, March 29, 2015, Revised Selected Papers


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Web-scale classification: web classification in the big data era
Ioannis Partalas | Massih-Reza Amini | Ion Androutsopoulos | Thierry Artières | Patrick Gallinari | Éric Gaussier | Georgios Paliouras
Seventh ACM International Conference on Web Search and Data Mining, WSDM 2014, New York, NY, USA, February 24-28, 2014

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Re-ranking approach to classification in large-scale power-law distributed category systems
Rohit Babbar | Ioannis Partalas | Éric Gaussier | Massih-Reza Amini
The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014

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Results of the BioASQ Track of the Question Answering Lab at CLEF 2014
Georgios Balikas | Ioannis Partalas | Axel-Cyrille Ngonga Ngomo | Anastasia Krithara | Georgios Paliouras
Working Notes for CLEF 2014 Conference, Sheffield, UK, September 15-18, 2014


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Results of the First BioASQ Workshop
Ioannis Partalas | Éric Gaussier | Axel-Cyrille Ngonga Ngomo
Proceedings of the first Workshop on Bio-Medical Semantic Indexing and Question Answering, a Post-Conference Workshop of Conference and Labs of the Evaluation Forum 2013 (CLEF 2013) , Valencia, Spain, September 27th, 2013


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On empirical tradeoffs in large scale hierarchical classification
Rohit Babbar | Ioannis Partalas | Éric Gaussier | Cécile Amblard
21st ACM International Conference on Information and Knowledge Management, CIKM'12, Maui, HI, USA, October 29 - November 02, 2012