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KLIM ZAPOROJETS [email protected] EDUCATION University of Massachusetts, Amherst, MA USA M.S. in Computer Science Student, September 2013 - May 2015 Grade Point Average: 3.9/4.0 Instituto Universitario Aeronáutico, Córdoba, ARGENTINA Systems Engineer, May 2002 - December 2008 Grade Point Average: 9.26/10 EXPERIENCE Computational Linguist at Actonomy, June 2015 - present In this job my goal is to improve the matching between CV and Vacancies, making the process of finding the candidates (and the other way around) for a particular job much easier and accurate. In order to achieve it I use a variety of Information Retrieval and Natural Language Processing techniques based on Machine Learning. The main tools I work with to achieve results are Java, Scala, Python, Apache UIMA and Spark. Since April 2016, I am working in a research project called ASIMOV. This project is carried on by a consortium of 4 companies under the umbrella of iMinds (largest BE based research institute). With a team of 7 researches, we focus on using machine learning and NLP techniques to detect unseen concepts in free corpora and to organize automatically these recognized concepts as an ontology. This is done in a multilingual context in order to allow the technology to be used in a Pan-European environment. Research Assistant at University of Massachusetts in Information Extraction and Synthesis Laboratory (IESL), May 2014 - May 2015 I worked with Prof. Andrew McCallum conducting research in Machine Learning with application in Natural Language Processing. I collaborate in the projects AI2 (http://allenai.org/) and The Materials Project (https://www.materialsproject.org/). My main tasks include feature engineering, model training, analysis of semantic and syntactic similarity of documents, and code implementation using Scala and Java programming languages. Software Engineer at MercadoLibre, Inc, January 2009 - June 2015 I worked in Checkout and Fraud Prevention projects. For developing, I used mainly Java and Groovy/Grails development tools along with SQL to create and tune Oracle database queries. I also participated in design and development of graph database in Neo4j, and applied algorithm such as A* and Dijkstra to detect relations among fraudulent users. Furthermore, I used data mining tools such as SPSS, PMML and Weka to design and analyze classification and regression trees. Finally, I trained and tested machine learning models applying algorithms based on decision trees, logistic regression and neural networks. RESEARCH INTERESTS Machine Learning, Natural Language Processing, Knowledge Discovery using Data Mining Techniques AWARDSRECOGNITIONS • Argentine Presidential Fellowship, administered by Fulbright, Graduate Studies in USA, 2013-2015 • Instituto Universitario Aeronáutico, Best Grade Point Average Award in 2006 TECHNICAL SKILLS Programming Languages Java (“Sun Certified Programmer”), SQL, Scala, Python, JavaScript, Matlab/Octave, R, C++ Data Mining Tools Spark, CRFSuite, Matlab/Octave, R, UMass Factorie, ClearNLP, Weka, UIMA, PMML Databases Oracle, Lucene, Neo4j and TeraData Operating Systems Ubuntu Linux RECENT TECHNICAL INTERESTS Currently I am focusing on using Deep Learning approach to apply to Natural Language Processing. I am focusing in learning tools such as CUDA programming interface, Theano, Lasagna and TensorFlow. WEB SITE https://ar.linkedin.com/pub/klim-zaporojets/a/2b0/910 LANGUAGES English (proficient), Spanish (native), Russian (native), Dutch (elementary)
