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Khyati Mahendru's Projects

applications-linear-algebra icon applications-linear-algebra

Linear Algebra is very close to my heart. In this project, I explored various applications of Linear Algebra in Data Science to encourage more people to develop an interest in this subject.

balancing-data-smote icon balancing-data-smote

In this project, I have worked on the problem of Credit Card Fraud Detection. The data is highly imbalanced with the positive class (fraud) accounting merely for 0.172% of the data. In classification problem balancing your data is extremely important. Here I have described how accuracy should not be the only criteria to judge model performance.

dimensionality-reduction icon dimensionality-reduction

This is an implementation of 3 dimensionality reduction techniques - PCA, SVD, and tSNE for visualization of high dimensional data in 2D and 3D.

economics-project icon economics-project

This report was developed as project for course HU-202 Economics in our fourth semester.

eigenfaceswithsvd icon eigenfaceswithsvd

Facial Recognition on 'Labelled Faces in the Wild Dataset' using the concept of Eigenfaces. I have used Singular Value Decomposition to obtain the eigenfaces used.

learning-image-segmentation icon learning-image-segmentation

An image is a collection or set of different pixels. We group together the pixels that have similar attributes using image segmentation.

pca-on-mnist icon pca-on-mnist

This notebook was developed for my internship at Analytics Vidhya as a part of the study material for their course on Applied Machine Learning in the Advanced Dimensionality Reduction module.

rwhoptimiser icon rwhoptimiser

RWH optimisation using advanced OR techniques. Project built during national finals of Smart India Hackathon 2019. Team Six Nearest Neighbors. For AM2, Goldman Sachs.

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