Michał Żarnecki Portfolio

I specialize in creating IT systems, as well as analysis, extraction and advanced data transformation using data processing algorithms, such as machine learning. Technologies: PHP, Python, JavaScript, PostgreSQL, DBMS

Tag: Machine Learning

Machine Learning – topic modelling for german companies description

Posted on 24 February 2019  in Bez kategorii

Machine learning model and web service predicting company industry codes based on description.

Responsibilities:

  • Implement machine learning model classyfing text into over 100 classes
  • German text preprocessing and normalization
  • Evaluation and, upgrading model parameters
  • Implement web service for real time prediction

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Tag: Machine Learning

System to collect networking and finance data about German companies

Posted on 1 July 2017  in Bez kategorii

Pictures from moneyhouse.de

 

Web application to collect networking and finance data about German companies.

Responsibilities:

  • Implementing data mining tools and parsers using deterministic algorithms and deep learning models
  • creating fast and efficient search engine
  • carrying out integration with external platforms, APIs, web-services
  • working with Selenium, automation of acceptance, integration, functional and unit tests, TDD
  • conducting data analysis using Python, R
  • server environment setup and configuration

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