Dattatray SHINDE

About Me

I have over 9.5+ years of experience in Software Design, Development & Maintenance of Web Based Applications; worked on Healthcare, Insurance, E-commerce and Learning Management System domains.I have been working since last 4 + years as Data Scientist. I am always willing to learn and implement new technologies and technology stacks.

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My Expertise

MACHINE LEARNING/PREDICTIVE ANALYTICS SKILLS FAMILIAR & WORKING WITH

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• Programming: Python, R, SAS Basic & Macro,Core Java

• Supervised ML Algorithms: Decision Tree Based Algorithms (CaRT) and ensembles  (bagging, boosting, Adaboost, xgboost, RandomForest), Support Vector Machines, Naïve Bayes Classifer, k-NN, Logistic Regression

• Unsupervised ML Algorithms: k-means/Hierarchical/DBSCAN clustering, Market Basket Analysis

• Time Series Forecasting:  ARIMA Methodology, EWMA

• Deep Learning : TensorFlow, TFLearn, Keras, PyTorch

• Big Data Frameworks: Hadoop, Apache Spark

• RDBMS: Oracle, MS SQL Server

• NOSQL: MongoDB

• Statistics: Statistical Distributions, Parametric/non-Parametric Hypothesis Tests

• Visualization: Python - seaborn , MatplotLib,R- ggplot2, RShiny , Tableau

• Data Filtering and Pre-processing:  Dimensionality Reduction Algorithms PCA

• Recommender Systems: Content-based, Collaborative (Item-Item, User-User)

• Natural Language Processing: Supervised/Unsupervised Text Sentiment Analysis, Analysis of Document-Term Matrix – TfIDF, Topic Modeling (Latent Dirichlet Allocation), Word Embedding Algorithms (Word2Vec), gensim

My Certifications