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sumitkumar-00

Sumit Kumar

Recently Published

Sentiment Analysis
Sentiment analysis of election related tweets posted within 100 miles of Round Rock, TX
Text Analysis
An attempt to use tidytext for text analysis
Statistical Model for Electricity Usage
This model predict monthly electricity usage based on average temperature, average humidity, heat degrees days and cool degree days. This model does pretty decent job on predicting usage on test data not used for training.
IMDB
Exploring IMDB data for 10 of my favorite actors
Convolutional Neural Network
This CNN achieves 68% accuracy in identifying 10 different class of animals. This accuracy is much lower than what is expected from CNNs. I will come back to this model after adding some horsepower to my workstation.
Cat and Dog image classification
This is an attempt to try and understand Convolutional Neural Network using Keras library (tensorflow as backend)
Credit Data
This data consists of 10,000 observations. QDA model correctly predicts 48% of the defaulters
School shootings in USA from 1990 to 2013
This is an effort to explore school shooting incidents in USA
Aviation Incidents/Accidents
This is an effort to explore aviation incident data and how incidents have changed over time
Kaggle submission for Titanic DataSet
This model has 78.947% accuracy on test data per Kaggle
IRIS Data Set
KNN and LDA models perform the best with 80% accuracy in predicting class of test observations. Variables in the data set are highly correlated. Only sepal length and sepal width were considered as predictors in the model