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ai_foundations

Short fundamental functions

bigrams_mimic

Takes in a text doc and creates a bigram data structure for each word. Randomly chooses from associated words to create new output that almost sounds normal-ish.

branch_rejoin_test

breast_cancer

car_tracking

Emission probabilities, transition probabilities, and particle filtering to track cars via sensor

cherokee_rescue

Neural Machine Translation with RNNs

combine_array_heappqueue_streamingtopk

1. Combine multiple sorted lists 2. Array exploration 3. HeapPQueue data structure 4. algorithm finds k best objects of a given type.

course_scheduling

Weighted Constraint Satisfaction Problem (CSP) with backtracking search and most constrained variable (MCV)

crypto

Basic encryption/decryption exercises

cs109_pset1

Probability in a game with a random number generator

debug_doctors_disaster

Recursion

deeper_dive

How to improve the performance of NN

deeper_thinking

Neural network approach to Deep Learning

drug_network

Analysis of compound-target relationships

ebola_bats

cs109_pset2

emoji_dinosaurs

Sequence modeling

flight_schedules

Given text with lines of schedule data, returns a dict of places and times

gene_expression

Utilize KNN and Gene Set Enrichment Analysis to classify gene expression data from endometriosis patients and controls

ghost

Takes in images of the same thing, but with objects (mostly people, bikes) in the frame. Makes composite of all images to negate these objects.

github-slideshow

A robot powered training repository :robot:

handy_np4ml

CS230: Useful basic numpy package for ML applications

huffman

Algorithm to compress and decompress files

index_dict

Create a dict where keys are words, values are the lines in which they appear

keystroke_signatures

Use timing between keystrokes to detect plagiarism

kitty_cat

Logistic regression with simple neural network

labyrinth_splicing_dicing

Linked structures

language_to_logic

Propositional logic, first-order logic, liar puzzle, logical inference, prove mathematical theorems, semantic parsing

linear_probe_robinhood

Hashing away

naive_bayes_log_regress

cs109_pset6

pac-man

Minimax agents, alpha-beta pruning, expectimax