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Coursework for CSCI-561 (Foundations of Artificial Intelligence) at USC for the Fall 2020 Semester

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USC CSCI-561 Fall 2020

All coursework for CSCI-561 Foundations of Artificial Intelligence for the semester of Fall 2020 at USC.

Homework 1

Path-Finding Algorithms (BFS, DFS, A*) in a 3D maze

For this assignment we applied AI search techniques to solve sophisticated 3D mazes. Each 3D maze is a grid of points with (x,y,z) locations, there are 18 actions our agent can make (see assignment pdf for more details). The program should output the optimal path (according to the search algorithm).

Homework 2

Little-GO agent on a 5x5 GO board

This assignment was open-ended and allowed us to use any AI search, game playing, or reinforcement learning technique we desired. I decided to implement a simple minimax algorithm.

Note: If you are short on time, use the minimax algorithm as it will win most games. However, for full credit, you need to implement a more sophisticated solution. Using a Q-Learning approach is very heavy and not advised. Instead, I would opt for a more lightweight solution.

Homework 3

MLP From scratch

This was the easiest homework assignment, in my opinion. The only caveat is that you have to finish training and testing in 30 minutes.

The easiest way to ensure this is to make sure you are using mini-batches for your forward and backward passes. If you understand the math, its a pretty simple jump to just use matrices instead of single datapoints. I used a very simple model and got satisfactory results, I didn't have to implement Adam, use Dropout, Batch Normalization, etc.

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Coursework for CSCI-561 (Foundations of Artificial Intelligence) at USC for the Fall 2020 Semester

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