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Andrewngai

How I Pass AWS Machine Learning Specialty in a Week

I have been thinking about taking the AWS Machine Learning Specialty for a while. Finally, with the Covid-19 lockdown, I end up booking the…

6 min readMay 11, 2021

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How I Pass AWS Machine Learning Specialty in a Week

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Andrewngai
in
Towards Data Science

PyTorch Implementation of Matrix Factorization

Implement Matrix Factorization from Scratch in Python

4 min readJun 20, 2020

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PyTorch Implementation of Matrix Factorization

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Andrewngai
in
Towards Data Science

Understanding DBSCAN Algorithm and Implementation from Scratch

DBSCAN Algorithm Step by Step, Python Implementation, and Visualization.

5 min readJun 9, 2020

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Understanding DBSCAN Algorithm and Implementation from Scratch

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Andrewngai
in
Towards Data Science

How to Find Closed and Maximal Frequent Itemsets from FP-Growth

Python Optimization on finding Closed and Maximal Frequent Itemsets

4 min readJun 7, 2020

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How to Find Closed and Maximal Frequent Itemsets from FP-Growth

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Andrewngai
in
Towards Data Science

Understand and Build FP-Growth Algorithm in Python

Frequency Pattern Mining using FP-tree and conditional FP-tree in Python

4 min readMar 17, 2020

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Understand and Build FP-Growth Algorithm in Python

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Andrewngai
in
Towards Data Science

Using AWS Sagemaker and Lambda function to Build a Serverless ML Platform

Build a serverless ML application to predict flight delay on AWS

7 min readMar 10, 2020

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Using AWS Sagemaker and Lambda function to Build a Serverless ML Platform

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4

Andrewngai
in
Analytics Vidhya

Build an AI to play Street Fighter with Python and Stable-Baseline(Part 1)

I am personally a big fighting game fan that goes to the street fighter tournament whenever I can. After learning about all the machining…

8 min readFeb 28, 2020

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Build an AI to play Street Fighter with Python and Stable-Baseline(Part 1)

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Andrewngai
in
Towards Data Science

Install Pyspark and use GraphFrames on macOS and Linux

Linux(Ubuntu)

3 min readFeb 26, 2020

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Install Pyspark and use GraphFrames on macOS and Linux

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Andrewngai
in
Towards Data Science

How Machine Learning could help on Horse Racing Betting

Utilizing Machine Learning on Horse Racing Betting Strategy

8 min readFeb 21, 2020

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How Machine Learning could help on Horse Racing Betting

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Andrewngai
in
Analytics Vidhya

How Adversarial Example Attack Real World Image Classification

This article will introduce adversarial attacks’ key concepts on a high level. Explained background knowledge, several types of attack…

7 min readJan 28, 2020

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How Adversarial Example Attack Real World Image Classification

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Andrewngai

Andrewngai

Big Data Specialist, AWS Certified Solution Architect , Experienced Project Manager specializing in AWS/Azure Cloud infrastructure and Big Data Project

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