Sarath S

Experience

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  TCS Research

  Jul 2017 - Aug 2021

  Built a deep neural network based relation extraction module.Designed and developed pattern based model which uses regular expression over token sequences and dependency paths.Automatic extraction of Device Characterisation as a set of performance characteristics and their values by using a Dictionary based NER and Pattern based approach.Developed a NER model using pretrained BERT model with BiLSTM layer on top of that.Designed and Implemented a Graph based DB for Device Fabrication Ontology using orientDB.Published a paper about applications of AI at AAAI'21 Conference. Show less Automatic domain term extraction that uses deep learning incorporating varied and rich features of candidate terms.Siamese adaptation of the Long Short-Term Memory (LSTM) network to assess semantic similarity between sentences using word embeddings.A Framework for defining cascaded regular expressions over token sequences which allows matching on additional token-level features, such as part-of speech annotations and named entity tags.Automated Gazette Creation for automatically populating a comprehensive gazette from given unlabelled document repository.Worked in Lucene for indexing for relation based Search Engine application. Show less

  • Systems Engineer - Data Science

    Jul 2019 - Aug 2021

  • Assistant System Engineer - Data Science

    Jul 2017 - Jul 2019
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  Informatica

  Aug 2021 - now

  ClaireGPT - Generative AI-powered data management platform with advanced AI copilot capabilities that brings the advancements of a natural language-based interface to IDMC, dramatically simplying and accelerating how enterprises consume, process, manage and analyse data.

  • Lead Machine Learning Engineer

    Apr 2024 - now

  • Senior Machine Learning Engineer

    Aug 2021 - Apr 2024