Training

• Doctor of Philosophy (PhD), in Computer Science, Nancy University, France. Title: Using domain knowledge for mining transcriptomic data: semantic similarity, functional classification and fuzzy profiles.
• Master of Science (MSc), in Computer Science, Evry University, France.

Publications (journal papers) / Awards

• Smart4Job: A Big Data Framework for Intelligent Job Offers Broadcasting Using Time Series Forecasting and Semantic Classification. Journal of Big Data Research. http://dx.doi.org/10.1016/j.bdr.2016.11.001, 2016.
• On the Use of Local Patterns and Big-Data Dimensionality Reduction Methods for Facial Poses Classification. International Journal of Computers JCP. 13(1), 2016.
• Extending Space Filling Curves and Symbolic Time Series Representation for Facial Pose Classification.  International Journal of Pattern Recognition and Artificial Intelligence, 2016.
• Functional classification of genes using semantic distance and fuzzy clustering approach: evaluation with reference sets and overlap analysis. International Journal of Computational Biology and Drug Design, 2012;5(3-4):245-60.
• IntelliGO: a new vector-based semantic similarity measure including annotation origin. BMC Bioinformatics, 11(1):588, 2010.
• More information in Google Scholar

Research Fields

Data Mining, Machine Learning, Big Data, Knowledge Discovery.

Methodologies and tools

Methodologies:

• Data transformation, management and analysis using machine learning and data mining methods to the aim of knowledge discovery: Structured, Semi structured, Unstructured Data.
• Supervised and non supervised machine learning methods: Classification, Clustering, Forecasting, Item-sets, Pattern Recognition.

Tools:

• C++, R, Java, Python, Web, Databases, Big Data Frameworks (Hadoop, Spark).

Training

PhD, International Studies, Graduate Institute, Geneva PhD Thesis : The International Transactions of France in the 20th Century

Publications / Awards

• Job market paper : French Oil Protectionism and the International Political Economy of Rent Seeking
• Second PhD paper : The Political Economy of French Foreign Exchange Control »
• ECB working paper : Deleveraging in the NFC sector : Some Evidence from Firm-level Data
• Other publications :
  • Oil Roads and Oil Rent, in Oil Roads (dir. A. Beltran), 2014
  • Oil and the Imbalances of French Development, French Economic History Review, 2015
  • Technip from 1958 to 2008, the Emergence of a National Champion of Oil Engineering, Entreprise et histoire, 2013

Research Fields

International Economic Relations, Political Economy, Rent Seeking, Balances of Payments, Trade Restrictionss, Private Debt, Energy

Methodologies and tools

Julien is specialized in historical data and analysis. He masters historical data sources, both with online access and drawn from archives. He has a good knowledge of international economic archives. He can handle questions related to extraction of archival data and conflicts and merging between long run data series. Julien has a good knowledge of Stata and masters Tableau.