JavaScript Exhibits

Here are the list of JavaScript projects in this repo. I work on them during my free time. If you are interested to collaborate on working a cool JavaScript side project together, reach out to me, I will be happy to chat!

Depreciated

This repo has been decommissioned. But here are the updated repos:

• Time Series Forecasting With TensorFlow.Js
• Sentence Similarity With TensorFlow.Js Sentence Encoder
• Reinforcement Learning Value Function with Tic Tac Toe
• Phrases Extraction And D3 Wordcloud

Time Series Forecasting With TensorFlow.Js

Pull stock prices from online API and perform predictions using Recurrent Neural Network and Long Short-Term Memory (LSTM) with TensorFlow.js framework.

Demo | Code | Article

Packages dependencies:

• @tensorflow/tfjs
• @angular/common/http

Reinforcement Learning Value Function with Tic Tac Toe

Reinforcement learning algorithm for agents to learn the tic-tac-toe, using the value function. Train the agent to play tic-tac-toe, by having 2 agents play against each other through simulation. You can experiment by adjusting 2 parameters, 1) learning rate and 2) probability of exploration of each agent. After training, try playing against the agent.

Demo | Code | Article

Phrases Extraction And D3 Wordcloud

100% JavaScript solution to extracting ngrams from text and display high frequency in beautiful D3 wordcloud. Phrases (ngrams) extraction are done inside d3-wordcloud-phrases.js, there are a few params which you could tweak and edit stopwords list. Adjustments to wordcloud can be found in d3-wordcloud-wordcloud.js.

Demo | Code | Article

Packages dependencies:

• d3
• d3.layout.cloud

Sentence Similarity With TensorFlow.Js Sentence Encoder

Universal Sentence Encoder (Cer et al., 2018) is a language model that encodes text into fixed-length embeddings. It aims to convert sentences into semantically-meaningful dense real-valued vectors.

Demo | Code | Article

Packages dependencies:

• @tensorflow/tfjs
• @tensorflow-models/universal-sentence-encoder

Features

• packages are shared among all the exhibits, reduces setup time and we can focus on building JavaScript projects
• each project are separated as different app/components, this is neat

Install

With npm installed, run

$ npm install

That will install all the dependencies listed in package.json.

Usage

To start, simply run

$ npm start

This project is build on Angular, design styles are based on Material.