A introduction to Module Theory.
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Polynomial Rings
A introduction to Polynomial Rings.
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From REINFORCE to PPO - On-policy and Off-policy
Introduction to complete on-policy and off-policy algorithms.
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From REINFORCE to PPO - Intro to REINFORCE
Introduction to REINFORCE algorithm.
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Introduction to Reinforcement Learning
I will explain the core idea of RL, and the two simple RL algorithms Q-Learning and SARSA.
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My Journey @ ICPC NAC 2025
Some thoughts after NAC.
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Euclidean / Principal Ideal / Unique Factorization Domain
A introduction to the concept of Euclidean Domain, Principal Ideal Domain, and Unique Factorization Domain.
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Ring
A brief introduction to ring theory.
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Application of Group Theory
Some Applications of group theory.
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Group Action
An introduction to group actions.