Irina Krotova

Berufserfahrung von Irina Krotova

• Bis heute 5 Jahre und 1 Monat, seit Juni 2019

  Senior Machine Learning Engineer (NLP)

  Mobile TeleSystems

  • Solved business problems through deep learning, machine learning. • Trained and fine-tune models for NER and Intent Classifier chat-bot modules for optimal performance, achieved 2x error reduction • Led NLP module development for LegalTech tasks, including NER, Text Classification, Entity Linking, and OCR Errors Detection • Combined academic and industrial research experience developing LLM and other NLU models • Contributed to 5+ research papers published in top conferences such as ACL, LREC, and NLDB

• 6 Monate, Jan. 2019 - Juni 2019

  Intern Data Scientist (NLP)

  SBER

  • Designed and evaluated machine learning (ML) processes to automate NLP tasks for LegalTech. • Developed an OCR error detection module to improve pipeline performance by filtering out up to 10% of annotated data. • Created a text augmentation module, including NER augmentation, to enhance NER model accuracy and anonymize personal data. • Conduct exploratory data analysis, feature engineering, and data preprocessing.

• 2 Monate, Juli 2018 - Aug. 2018

  Intern Data Scientist (NLP)

  Garant

  • Developed experimental and analytic plans for machine learning algorithms and data modeling processes. • Implemented semantic clustering and topic modeling techniques for search queries for a legal search engine.