Angela and Kezhan Shi – Medium

Angela and Kezhan Shi

1.96K Followers

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Angela and Kezhan Shi
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Towards Data Science

Overview of Supervised Machine Learning Algorithms

How the big picture gives us insights and a better understanding of ML by connecting the dots

19 min readJan 18, 2022

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Overview of Supervised Machine Learning Algorithms

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Pinned

Angela and Kezhan Shi
in
Towards Data Science

Machine Learning in Three Steps: How to Efficiently Learn It

Prioritizing the Essentials for Predictive Modeling without Overwhelming Yourself

21 min readMar 3, 2023

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Machine Learning in Three Steps: How to Efficiently Learn It

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Angela and Kezhan Shi

The Untaught Lesson About LabelEncoder in Scikit learn

From Basics to Depth: The Evolution of Categorical Data Representation

6 min readMar 3, 2024

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The Untaught Lesson About LabelEncoder in Scikit learn

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Angela and Kezhan Shi

The Untaught Lessons of Feature Engineering

Navigating the Nuances: A Deep Dive into Encoding and Missing Data Handling with Scikit-Learn

9 min readFeb 23, 2024

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The Untaught Lessons of Feature Engineering

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Angela and Kezhan Shi

Exploring Natural Language Processing with NLTK

A Practical Guide to Tokenization, Regular Expressions, and Semantic Analysis for ESILV NLP Assignment 1

5 min readNov 14, 2023

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Exploring Natural Language Processing with NLTK

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Angela and Kezhan Shi

Analyzing Movie Review Sentiments with Python, NLTK, and SentiWordNet

In the digital age, understanding public sentiment towards movies is of paramount importance to filmmakers, critics, and movie enthusiasts…

5 min readOct 23, 2023

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Analyzing Movie Review Sentiments with Python, NLTK, and SentiWordNet

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Angela and Kezhan Shi

The Analogy Between Cooking and Machine Learning: What’s Your Style?

In the vast realm of Machine Learning and Data Science, there exists a fascinating analogy with the world of cooking. This analogy is based…

3 min readOct 22, 2023

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The Analogy Between Cooking and Machine Learning: What’s Your Style?

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Angela and Kezhan Shi
in
Python in Plain English

Understanding K-Nearest Neighbors (KNN) Classification with Visualizations

K-Nearest Neighbors, or KNN, is a simple yet powerful machine learning algorithm used for classification and regression tasks. It falls…

4 min readOct 21, 2023

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Understanding K-Nearest Neighbors (KNN) Classification with Visualizations

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Angela and Kezhan Shi
in
Python in Plain English

Exploring Neural Networks with Streamlit: A Visual Learning Tool

Machine learning, particularly neural networks, often seems like an enigmatic field filled with complex algorithms and intricate behaviors…

6 min readOct 21, 2023

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Exploring Neural Networks with Streamlit: A Visual Learning Tool

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Angela and Kezhan Shi
in
Python in Plain English

Visualizing SVM with RBF Kernel: Unveiling the Impact of C and Gamma

Hyperparameter Playground: Interactive Visualization with Streamlit

9 min readOct 21, 2023

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Visualizing SVM with RBF Kernel: Unveiling the Impact of C and Gamma

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Angela and Kezhan Shi

Angela and Kezhan Shi

1.96K Followers

data science and machine learning enthusiasts, dedicated to simplifying complex concepts in a clear way.

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