Vinay Sisodiya

I am a final year Master's Student in MISM program at Carnegie Mellon University. I have undertaken various courses in Data Science and Machine Learning domain, ranging from Introduction to Deep Learning (11785), Introduction to Machine Learning (10601), Machine Learning with Large Datasets (10605), Unstructured Data Analytics (98865). In addition to that, I am working as a Graduate Research Assistant at Cylab under the guidance of Prof. MariosSavvides. My research is primarily based on identifying out of stock and wrongly placed products using planogram images.

Before joining CMU, I was a Data Scientist at American Express, where I was responsible for delivering data driven strategy consulting solutions to Airlines, Hotels, Retail and E-commerce clients all across the globe as part of Business Insights team. Later I transitioned to Customer 360 team, where I worked on commercial linkages to provide 360 degree view of commercial entities (complete Amex base) empowering various enterprise wide verticals like New Accounts, Fraud detection, ID Generation, Matching across Third Party Data etc.

I graduated from IIT Bombay with B.Tech in Mechanical Engineering in 2016. At IIT Bombay, I was involved in various technical activities and undertook non-core electives such as Data Analysis and Interpretation, Probabilistic models, Game Theory, Economics, Linear Algebra and Calculus. I also served as the Institute Cricket Secretary in my third year.

I am actively seeking for full-time roles in Data Science and Machine Learning spectrum. Please feel free to reach out to me at vsisodiy [at] andrew [dot] cmu [dot] edu..

Resume

3 Years of Experience

Education

Aug 2019 - Dec 2020

Carnegie Mellon University

Master of Information Systems Management – Business Intelligence and Data Analytics

  • Courses: Intro to Deep Learning, OOP in Java, Machine Learning with Large Datasets, Database Management, Distributed Systems
  • Graduate Teaching Assistant: 95828 - Machine Learning for Problem Solving, 18540 - Rapid Prototyping of Computer Systems
  • Jul 2012 - Apr 2016

    IIT Bombay

    Mechanical Engineering

  • Courses: Data Analysis & Interpretation, Probabilistic Models, Decision Analysis and Game Theory, Linear Algebra, Economics
  • Experience

    Jul 2016 – Jun 2019

    Assistant Manager

    CM Attribute Tool | Business Insights | Combined advanced analytics & behavioural economics to rank customers on lifestyle attributes

  • Scored customers on Price Sensitivity, Online/ Mobile Affinity, & staycation appetite using Gradient Boosting technique for regression.
  • Applied Tf-Idf statistic for industry weightage; Attained 70+ Gini coefficient across all 3 models; Customised offersfor 10+ global merchants.
  • Commercial Matching Framework | Customer 360 | 3600 view of commercial entities utilised by other verticals like Fraud, New Accounts

  • Devised a framework using text-matching on firmographic attributes & Random Forest for predicting final match score using HIVE.
  • Created possible pairs using Map-Reduce& final linkages using Connected Components; Devised arbitration-rules to assign IDs to new accounts.
  • Car Buyer Model | Business Insights | XG-Boost Model to predict the potential Car buyers in US market

  • Achieved ROC-AUC of 83% using XG-Boost (explored Logistic Regression & SVM) using SQL; Model used for 3 global car manufacturers
  • BAU Work

  • Competitive Landscaping, Prospect Identification (KNN), Loyalty Assessment, B2B Merchant Recommender (Collaborative Filtering)
  • Languages & Libraries

    Python

    90%

    SQL

    85%

    Java

    90%

    Numpy, Pandas and Scikit-learn

    85%

    SAS

    75%

    Hive

    85%

    PyTorch

    70%

    AWS

    85%

    Spark

    70%

    Map Reduce

    70%

    Heroku

    75%

    Docker

    85%

    Data Science

    CNN

    90%

    Object Detection

    75%

    NLP

    90%

    LSTM

    85%

    Decision Trees

    90%

    Logistic Regression

    80%

    Graphical Models

    95%

    SVM

    85%

    PCA

    90%

    T-SNE

    80%

    KNN

    75%

    K-Means

    80%

    Contact

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