Cartesian Genetic Programming in Julia
A fork of Dennis Wilson’s CGP.jl adding the Atari reinforcement-learning experiment layer: experiment variants, fitness functions, and hyperparameter tuning.
Hunter Heidenreich | Senior AI Research Scientist — Page 5
QuAC: Question Answering in Context Dataset
QuAC introduces a conversational QA dataset that models student-teacher interactions, creating context-dependent questions that test systems’ ability to understand dialogue and resolve references.
CoQA Dataset: Advancing Conversational Question Answering
CoQA extends question answering beyond isolated questions to conversations that require context and reference understanding.
Understanding GANs: From Fundamentals to Objective Functions
An in-depth guide to GANs: how two neural networks compete to generate realistic data, the math behind it, and the evolution of objective functions that stabilize training.
Word Embeddings in NLP: An Introduction
Learn how computers understand words through mathematical vectors, from simple counting methods to contextual embeddings that power modern NLP.
FFTW Compiler in Haskell
A Haskell reimplementation of FFTW’s genfft metaprogram, generating straight-line optimized C kernels for FFTs via a symbolic DAG and algebraic simplification.
Term Schedule Optimizer
A scraper and recursive backtracking search over Drexel’s Term Master Schedule, enumerating every course schedule that satisfies a set of hard and soft constraints.
Rubik's Cube Sonification
A 24-hour hackathon build that scans a Rubik’s cube by webcam and sonifies it, synthesizing PCM audio byte-by-byte with equal-temperament intervals.
Elemental Brawl
A 2014 fighting game with 37 playable periodic table elements. Led a team of artists and a composer, ran a Kickstarter, and shipped a playable demo.