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age-in-minutes

This mobile application calculates your age in minutes. Enter your birth date and see how many minutes you have lived!

auto-env

Scatter diagrams are typically available in the form of observation counts or normalised into frequencies. These classes of Python modules aim to perform long-term uncertainty modelling of sea state parameters in an automated fashion. The first class takes in the scatter diagram and fits model parameters using DNV recommended probability distributions, while the second class performs various analyses with the fitted model. These include extrapolating return period significant wave heights, and contouring of 𝑁 -year conditions.

calculator-app

This lightweight mobile app performs simple mathematical operations.

condition-based-maintenance

This work proposes a joint-probabilistic model between the remaining life and inspection observations, which is then used to perform prognostics on currently installed assets. At every new observation, the forward-looking belief on the asset's remaining life is Bayesian updated, granting dynamic estimations on its failure probability. Consequently, inspection times are optimally determined, with increasing frequency as the component deteriorate. The trained model is evaluated using an independent inspection history of a bearing component, and the predicted prognostics are observed to converge towards the actual failure date of the asset.

digit-recognizer

The AI models applied in this repository classify handwritten digits (0-9). The MNIST dataset is applied as a toy problem to investigate various machine learning solutions.

drawing-app

ecommerce-website

hidden-markov

Hidden Markov Model (HMM) is a statistical Markov model in which the system being modelled is assumed to be a Markov process Z with unobservable "hidden" states. HMM assumes that there is another process X whose behaviour "depends" on Z. The goal is to learn about Z by observing X.

housing-sg-calc

learn-airflow

learn-dash

Financial reporting with Dash.

learn-dbt

portfolio-optimization

A simple automated workflow for: 1) identifying investor indifference characteristics 2) strategic asset allocations with optimal risk-return

quiz-app

This mobile application presents a framework to quiz users with a line of questions, each with an image. In this example, users are quizzed to identify countries by their flags. Results are tallied and presented at the end.

scaffolding-python

Boilerplate repository for Python projects.

trading-system

A simple trading system simulating price movements from order placements.

transport-timing-assistant

This app provides decision support on when to leave your home, so that you can board your public transport with minimal waiting.