Formation
- 1990-1994，Ethnikon kai Kapodistriakon Panepistimion Athinon，Computer Science，博士
- 1989-1990，Heriot-Watt University，Knowldge Based Systems Master in Knowledge Based S，硕士
- 1982-1986，Ethnikon kai Kapodistriakon Panepistimion Athinon，Physics，学士
Expérience professionnelle
- 2013- ，Ecole Polytechnique，Professor & Researcher Expertise in Data Mining and Machine Learning with applications at industrial scale: - Data pre-processing and exploration, feature engineering - Web mining / recommendation algorithms / personalization - Graph Mining - Automated content generation for online services (advertising, marketing...) - Predictive learning for time series - Bigdata analytics Data Science education/training - Data Challenges design and organization for structured and text/graph data - Design and implementation of data science training programs
Recherche
- machine learning for graphs and text data
- degeneracy based graph mining for complex networks
- the graph-of-word approach for text mining.
- novelty detection for news streams and recommendation systems