Halley Johnson

Halley Johnson is a software freelance writer and editor. Who is currently employed with Chicagohometutor. She has a few published pieces under pseudonyms. They mostly consist of below-average poems. Halley is currently in the process of writing her first full-length novel (it will actually be under her real name). Her greatest accomplishments are being a good mom to her pig and an average daughter to her parents.

      Gracie Myers

      Gracie Myers is a content writer at Research Optimus . She enjoys writing on various topics mainly associated with Research. Her famous articles are on the topic of Business Research, Market Research, Business Analytics and many more.

        Sergey Yevsiukov

          Akshay Chavan

          Akshay Chavan is a final year student at Pillai College of Engineering, Mumbai, India. His major focus is on Machine Learning and he is passionate about it. He is interested to do various projects in different domains.

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            Moussa El-Zaarah

            M.El-Zaarah received his masters degree with focus in statistical physics & nonlinear dynamics in June 2018 in Berlin at Humboldt-University. M. El-Zaarah is a former member of the respective academic staff and his thesis focused on certain aspects of the harmonic oscillator excited to alpha-stable noise (a broad familly of noise distributions including the Gaussian case as a limit). Therefore he sees himself as an expert in the fields of statistics, stochastic processes and mathematics in general.

            Ever since he finished his Master of Science he got increasingly attracted to topics, problems and challenges that data scientists and experts on Big-Data have to face. Therefore he included Python, pSQL and R into his repertoire while learning bioinformatics and biostatistics in Berlin (continued education after M.Sc.).
            At the time he is starting an internship at Healthtwist GmbH under supervision of CEO Dr.A. Busjahn an expert in applied R-programming in the realm of Health Sciences.

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                Aakash Chugh

                Aakash Chugh is a Data Scientist at DATANOMIQ. Mr. Aakash Chugh completed his M.Sc. in Project Management and Data Science from HTW Berlin. He is passionate about Natural Language Processing.

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                Dr. Valentin Curtef

                Dr. Valentin Curtef studied mathematics at the University Babes-Bolyai in Romania, and did his doctorate in physics at TU Dortmund. For more than 6 years he is working as a Data Scientist at MAX-CON DATA SCIENCE GmbH, where he deals with topics of Industry 4.0 and IoT.

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                  Kyle Weller

                  Kyle Weller is a Program Manager on Microsoft’s Azure Machine Learning team. After working as a Software Developer at a few startups, he joined Microsoft and spent time in Office, and Bing building scalable data instrumentation, platform, and API solutions. He was on the Cortana Data & Analytics team driving measurement strategy, researching user behavior patterns, standardizing KPIs, and identifying growth opportunities for the product. He now works on Azure machine learning products focusing on bringing intelligence to where data lives. This includes SQL Server’s new Machine Learning Services that allow R + Python execution in SQL.

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                    Derry Holding

                    Derry Holding is an Independent Researcher and Freelancer IT Engineer, founder of Holding Engineering Consultancy, based out of Frankfurt am Main, Germany. After a few false turns and mind-numbing projects, Derry decided to redirect himself into more Software Development and Testing projects with emphasis on Python, and in particular the area of Data Science/Machine Learning. Coming from a mathematical background (BSc in Mathematics from the University of Manchester, MSc in Satellite Navigation from the University of Nottingham) this meant Derry was able to find greater enjoyment through continuous learning, especially where Data Science and Machine Learning with Python is concerned.

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                    Zacharias Voulgaris

                    Dr. Zacharias Voulgaris was born in Athens, Greece. He studied Production Engineering and Management at the Technical University of Crete, shifted to Computer Science through a Masters in Information Systems & Technology (City University of London), and then to Data Science through a PhD on Machine Learning (University of London). He has worked at Georgia Tech as a Research Fellow, at an e-marketing startup in Cyprus as an SEO manager, and as a Data Scientist in both Elavon (USA) and G2 (USA). He also was a Program Manager at Microsoft, on a data analytics pipeline for Bing. Currently he is working at Data Science Partnership Ltd, a UK-based Data Science and A.I. company. Parallel to that, he is mentoring data science students and also doing educational videos.

                    Zacharias has authored three books, several scientific articles, as well as a number of videos on Data Science, A.I., and Cyber Security topics (published on the Safari educational platform). He has also reviewed a number of data science books (mainly on Python and R) and had developed a number of new metrics, heuristics and functions for data analytics. Apart from data science, he also has a passion for new technologies (e.g. IoT and Cyber Security), as well as literature, music, and videos.

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