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Computer Science

📂 Data Structures & Algorithms

📄 0: Preface

📂 Leetcode Patterns

📄 Arrays and Hashing 📄 Two Pointers 📄 Stack 📄 Binary Search 📄 Sliding Window 📄 Trees

📄 1: Graphs and Representations 📄 2: Graph Search 📄 3: Minimum Spanning Trees 📄 4: Union-Find 📄 5: Hash Tables 📄 6: Balanced Binary Search Trees 📄 7: Priority Queues and Heaps 📄 8: Tries 📄 9: Divide and Conquer 📄 10: Greedy Algorithms 📄 11: Dynamic Programming 📄 12: Network Flows 📄 13: Linear Programming 📄 14: NP-Completeness 📄 15: Approximation Algorithms 📄 16: Randomized Algorithms

📂 Dept. of Computer Science

📂 PythonTA

📄 1. PythonTA

📂 MarkUs

📄 1. MarkUs: Testing 📄 2. MarkUs: Framework Maintenance 📄 3. MarkUs: Performance 📄 4. MarkUs: Model Architecture 📄 5. MarkUs: Scheduled Visibility (Backend) 📄 6. MarkUs: Scheduled Visibility (Frontend) 📄 7. MarkUs: Touch Annotations

📄 Eight Months in SDS 📄 Reflections

📂 Firefox

📄 Firefox Contributions 📄 I. Notification Permission Telemetry 📄 II. Telemetry Revocation Events 📄 III. SmartBlock Link Preservation 📄 IV. Clear Data Dialog Cleanup 📄 V. Privacy Metrics - Design & Data Foundation 📄 VI. Privacy Metrics - Implementation 📄 VII. Privacy Metrics - UI & Testing

📂 Frontend Programming

📄 0: Vanilla JS Crash Course 📄 1: React Quick Start 📄 2: React Practice Components 📄 3: React Intermediate 📄 4: React Advanced Concepts 📄 5: Intermediate Practice Components 📄 6: Interview Simulation Components 📄 7: Data Wrangling with JavaScript

📂 Linear Algebra

📄 0: Preface 📄 1: Re-imagining Matrices 📄 2: Solving Linear Systems 📄 3: Vectors in Euclidian Space 📄 4: Matrix Operations 📄 5: Matrix Transformations as Functions 📄 6: Subspaces 📄 7: Kernel and Image 📄 8: Orthogonality and Projections 📄 9: The Determinant 📄 10: Eigenvalues and Eigenvectors 📄 11: Diagonalization and Similarity 📄 12: Orthogonal Diagonalization and the Spectral Theorem 📄 13: Singular Value Decomposition 📄 14: Portfolio Optimization 📄 15: PCA in Finance 📄 16: Covariance Estimation and Regularization

📂 Machine Learning

📄 Machine Learning: Overview

📂 K-Nearest Neighbors

📄 K-Nearest Neighbors 📄 Experiment: MNIST Digit Classification

📂 Decision Trees

📄 Decision Trees 📄 Experiment: Heart Disease Prediction

📂 Linear Regression

📄 Linear Regression 📄 Gradient Descent 📄 Experiment: Gradient Descent 📄 Practice Problems

📂 Logistic Regression & Regularization

📄 Logistic Regression and Regularization

📂 Neural Networks

📄 Neural Networks

📂 Backpropagation

📄 Backpropagation csc311 w06 selectsolutions lec06 1 Backpropagation marina annotated 2 lec06 2 Backpropagation marina annotated

📂 Bias-Variance & Bagging

📄 Bias-Variance Tradeoff and Bagging

📂 Naive Bayes

📄 Naive Bayes

📂 Gaussian Discriminant Analysis

📄 Gaussian Discriminant Analysis

📂 Painting Classifier

📄 Experiment: Painting Classifier 📄 Feature Engineering Pipeline 📄 Model Comparison: Logistic Regression vs Random Forest vs MLP

📂 Multivariable Calculus

📄 Preface 📄 1: Parametric Equations / Polar Coordinates 📄 2: Vectors 📄 3: Vector Functions and Space Curves 📄 4: Differential Calculus of Several Variables 📄 5: Integral Calculus of Several Variables 📄 6: Line Integrals 📄 7: Surface Integrals 📄 8: Vector Calculus Theorems

📂 Software Design

📄 Preface 📄 Object-Oriented Programming in Python 📄 SOLID Principles 📄 Design Patterns

Writing

📂 Books

📄 0: Reading List 📄 A Time of Gifts (Patrick Leigh Fermor, 1977) 📄 Top 5 Albums

📂 Essays

📄 Coordination Without Authority: Zhang Zuolin and the Fengtian Clique 📄 The Feeling You Can't Verify: Napoleon, Tukhachevsky, and Bonapartism 📄 Discontinuous Utility and the Jutland Paradox 📄 The Translator's Eye: Language Acquisition as Epistemology 📄 Каскад at Bagram: VIA Music and the Compression Ratio of Sincerity 📄 Bridging the Transit Data Gap

📂 Movies

📄 0: Watchlist 📄 Andrei Rublev and the Problem of Creation Under Uncertainty 📄 In the Heat of the Sun: Memory as Authorship

📂 US Government

📂 Foundations

📄 Democratic Ideals & Types of Democracy 📄 Federalists vs. Anti-Federalists 📄 The Constitutional Convention 📄 Separation of Powers & Checks and Balances 📄 Federalism

📂 Branches

📄 Congress: Structure and Powers 📄 Congressional Behavior 📄 The Presidency 📄 The Judiciary 📄 The Bureaucracy

📂 Civil Liberties

📄 The Bill of Rights and Selective Incorporation 📄 First Amendment: Religion and Speech 📄 Press, Assembly, and the Right to Bear Arms 📄 Due Process, Criminal Rights, and Privacy 📄 Civil Rights and Equal Protection

📂 Political Ideologies

📄 Political Socialization 📄 Measuring Public Opinion 📄 American Political Ideologies 📄 Ideology and Economic Policy 📄 Ideology and Social Policy

📂 Political Participation

📄 Voting Rights and Turnout 📄 Political Parties 📄 Interest Groups and Lobbying 📄 Elections: Presidential and Congressional 📄 Campaigns, Finance, and Media

📄 Course Overview

Athletics

📂 Triathlon Nationals 2027

📄 How We Got Here 📄 Training Plan v4 📄 Week 1: Mar 16 - Mar 22 📄 Week 2: Mar 23 - Mar 29 📄 Week 3: Mar 30 - Apr 5 📄 Week 4: Apr 6 - Apr 12 📄 Week 5: Apr 13 - Apr 19 📄 Week 6: Apr 20 - Apr 26 📄 Week 7: Apr 27 - May 3 📄 Week 8: May 4 - May 10 📄 Week 9: May 11 - May 17 📄 Week 10: May 18 - May 24 📄 Week 11: May 25 - May 31 📄 Week 12: Jun 1 - Jun 7 📄 Week 13: Jun 8 - Jun 14 📄 Week 14: Jun 15 - Jun 21 📄 Week 15: Jun 22 - Jun 28 📄 Week 16: Jun 29 - Jul 5 📄 Qualification Checklist

📂 Sleep & Nutrition

📄 Sleep Protocol 📄 Nutrition Protocol

Decision Making

📂 Effective Goal Setting

📄 A Model for Goal Setting

Changelog v4.5 | Analytics

← home / machine-learning / Backpropagation

| | 2025.12.31

Backpropagation

Coming soon.

Topics

Backpropagation algorithm
Computational graphs
Stochastic gradient descent
Momentum, Adam optimizer
Batch normalization
Weight initialization

PreviousNeural Networks

NextBias-Variance Tradeoff and Bagging

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