Academic Projects
The following are some of the projects that I have done till date.
Please visit my Github here for a full list.
Time Series Analysis of TCS Stock Prices from 2002 to 2021
I have performed a time series analysis of the stock prices of Tata Consultancy Services from 2002 to 2021. I have started by visualising the data. And then I fitted models like an autoregressive integrated moving average (ARIMA) model, Vector autoregression (VAR), SARIMA (seasonal ARIMA) model, Unobserved components model (UCM), and Dynamic Factor models
Shiny Dashboard using World Happiness and Corruption 2015-2020 Dataset
This is a Shiny Dashboard on the World Happiness and Corruption (2015-2020) data set, which I made for my DG1107: Visualisation course under my professor, Dr. Sourish Das, during the 1st semester of my M.Sc. in Data Science at the Chennai Mathematical Institute
Image Classification with Artificial Newral Network and Convolutional Neural Network using MNIST and Fashion MNIST Data Set
The MNIST database (Modified National Institute of Standards and Technology database) is a large database of handwritten digits that is commonly used as a first test for new classification algorithms. We follow this tradition to investigate the performance of Artificial Neural Networks of different complexity on MNIST. However, since MNIST is too easy for accessing the full power of modern machine learning algorithms (Convolutional Neural Network) we will extend our analysis to the recently introduced, harder Fashion-MNIST dataset.
Exploratory Data Analysis on different data sets in R
I’ve done these exploratory data analysis using R while pursuing my B.Sc. Statistics degree from Presidency University, Kolkata in forms of assignments under our Professor Dr. Atanu Kumar Ghosh. I have broken down these assignment done over the years into 6 reports for easier read. Please check them out:-
- Chicago
- econ
- autompg
- Abalone
- SENIC
- birthwt