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Stephen Cheng

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Welcome to my personal website where I share ideas about AI & Edu.

Recent Posts

Mar 12, 2023

Create Virtual Environment for Python Project

Jan 8, 2023

Pre-order, In-order and Post-order Traversal of Binary Trees in Python

Nov 20, 2022

Building A Hash Set in Python

Sep 12, 2022

Building A Hash Table from Scratch in Python

Jul 22, 2022

Delete and Insert a Node in a Linked List in Python

May 5, 2022

Doubly Linked List in Python

Feb 16, 2022

Quicksort Algorithm

Nov 22, 2021

How to Choose the Right Machine Learning Model for Different Data and Different Problems

Aug 6, 2021

Increasing Overall Model Performance on Unseen Data with Cross Validation

Jun 18, 2021

Improving the Accuracy and Performance of ML Algorithms with a Bagging (Bootstrap Aggregation) Classifier

Mar 10, 2021

Choosing the Best Value for K in K-means by Using the Elbow Method

Nov 22, 2020

Table Detection with Detectron2 & Mask R-CNN

Oct 19, 2020

Grammatical-Error-Correction Sequence Tagging System with an Pretrained BERT-like Transformer Encoder

Sep 6, 2020

Spelling Correction with Soft-Masked BERT

Aug 16, 2020

Spelling Correction with Python Spellchecker

Jul 18, 2020

Spelling Correction with The Pretrained BERT Model

Jun 19, 2020

Spelling Corrector from Scratch

Apr 20, 2020

Convert Pre-trained Model from MXNet to PyTorch or TensorFlow

Mar 22, 2020

Automatic Clustering with Silhouette Analysis on Agglomerative Hierarchical Clustering

Feb 14, 2020

Object Detection with Luminoth Step by Step

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