Welcome! I am Srikanth Komala Sheshachala

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• Interests:

  • Causal inference
  • Interpretable machine learning
  • Setting up, running and infering from AB tests and multi-armed bandits
  • Recommender Systems and Personalization
  • Optimization (Operations Research)
  • Geospatial analysis / services
  • Graph theoretic approaches to problems in data science

• Job: Senior manager (data scientist) at Walmart Gobal Tech, India.
  Previously, Olacabs, DISH corporation, Diet Code, Cognizant, Infosys, ...

• Languages: Python, R, sprinking of C++

• Contributions: Author and maintainer of these open source projects:

  • tidypandas -- A dplyr like API for pandas
  • tidypyspark -- make pyspark sing dplyr
  • tidier -- Apache Spark style window aggregations for R dataframes
  • tidyrules -- Rules as tidy dataframes from rule based models like C50, Cubist, rpart
  • solitude -- An implementation of isolation forest
  • safer -- A consistent interface to encrypt and decrypt strings, R objects, files
  • disto -- Unified Interface for Distances Matrices in R
  • Notes in Statistical Learning, Machine learning and Data Science
  • ...

Drop me a message: gmail sri.teach, linkedin srikanthks01, stackoverflow