Morris Lee Portfolio

View the deployed portfolio this link: https://k-w-lee.github.io/morris_lee.github.io/index.htmlMy Portfolio

This repository contains code for training and using a text generation model based on the MinGPT library by Andrej Karpathy.

This is a classification machine learning task (APS Failure at Scania Trucks) that involved 171 attributes and 60000 observations.

Generates vCards based on a provided DataFrame and dictionary of column mappings. The script includes various functions to preprocess the data, validate the column mappings, clean and format the co…

This notebook shows in-depth look on classifying images of children and adult using Deep Convolutional Neural Network. Given a limited size of images, it is not enough for model to learn to predict…

This notebook will show 6 kinds of visualisation idioms, namely Donut Charts, Hat Graphs, Bar of Pie, Histogram, Violin and Box Plot. Hope this notebook can help you to uncover interesting findings…

In this notebook, n-gram will be used for feature extraction, which is the first NLP approach that introduced by Markov in 1913. An N-gram is an N-character slice of a longer string. The intuition …

Able to use standard neural network techniques such as initialization, L2 and dropout regularization, hyperparameter tuning, batch normalization, and gradient checking; implement and apply a variet…

This notebook will show interesting visualisations about population trends for countries and as well clusters. As a result, Top 15 Fastest, Slowest growing population countries visualisation idioms…

One may wonders what kind of pre-processing technique should apply that can generate best result? Such as: * ordinal encoding or one-hot-encode * standardisation or normalisation Meanwhile taking c…

Apple Stock Prices (2013-2018)

A tool for predictive analytic

Random Forest Classifier is trained on each of the n-gram feature representations. The best score achieved is 0.93 macro F1 on testing set using tuned Random Forest and unigram feature vectors

Loan Repayment Challenge

The first problem framing is “Given the attributes of each user, predict which individual is the next cluster contributor”. The second problem framing is “Given the locations each user visited, pre…

I have participated ASEAN DSE Competition regarding the title of SDG 11 – Sustainable Cities and Communities