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krishnaamsk's Projects

ai icon ai

Repository of various AI models - LSTM, CNN, AutoEncoders, GAN and Reinforcement Learning

applications-of-ai-for-anomaly-detection icon applications-of-ai-for-anomaly-detection

Nvidia DLI workshop on AI-based anomaly detection techniques using GPU-accelerated XGBoost, deep learning-based autoencoders, and generative adversarial networks (GANs) and then implement and compare supervised and unsupervised learning techniques.

attention_based_pansharpening icon attention_based_pansharpening

Attention-Based Deep Learning model for performing fusion of Optical Remote Sensing Images (Low Resolution Multi-Spectral Image (LRMS) and Panchromatic image (PAN)) to generate a High Resolution Multi-Spectral Image (HRMS)

auto_lirpa icon auto_lirpa

auto_LiRPA: An Automatic Linear Relaxation based Perturbation Analysis Library for Neural Networks and General Computational Graphs

awesome-autodl icon awesome-autodl

A curated list of automated deep learning (including neural architecture search and hyper-parameter optimization) resources.

awesome-automl icon awesome-automl

Curating a list of AutoML-related research, tools, projects and other resources

building-a-cnn-network-using-keras-and-tensorflow-and-tune-hyperparameters icon building-a-cnn-network-using-keras-and-tensorflow-and-tune-hyperparameters

This code uses the income data set to predict whether a given data point has an income below or above $50k. This code also includes data visualization, Data preprocessing, and tuning various hyper parameters to see if the model performs better. The Code follows the following order: Loading the dataset Statistical information retrieved from the dataset Data visualizations Data Pre processing. (Normalization, One hot encoding, handling missing/corrupted values and outliers) Train test split Building a Neural Network. The tuning hyper parameters executed are as follows: Modelling it with different activation functions Changing the Drop out value Modelling the optimizer Adding early stopping Adding regularizations Defining a gradient clipping Performing K-fold cross validation

credit-card-fraud-detection-using-autoencoders icon credit-card-fraud-detection-using-autoencoders

we will use a neural network called an autoencoder to detect fraudulent credit/debit card transactions on a Kaggle dataset. We will introduce the importance of the business case, introduce autoencoders, perform an exploratory data analysis, and create and then evaluate the model. The model will be presented using Keras with a TensorFlow backend usi

customxgboost icon customxgboost

Modified XGBoost implementation from scratch with Numpy using Adam and RSMProp optimizers.

data-science-cheatsheet icon data-science-cheatsheet

A helpful 5-page machine learning cheatsheet to assist with exam reviews, interview prep, and anything in-between.

data_mining icon data_mining

Data Mining - EDA, Feature Selection, Standardize, Remove Global Outliers, Normalize, Feature Extraction (with PCA), Clustering, Classification (baseline models and hyperparameter tuning with GridSearchCV).

deep-learning-notebooks icon deep-learning-notebooks

A series of Jupyter notebooks that walk you through NNs, CNNs, RNNs, LSTMs, GANs in python using Scikit-Learn and TensorFlow.

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