Alexander George Padula

We implemented a new board-game DSL in JAX. Games compile to XLA, enabling RL training entirely on the GPU. Offers 10-100x speedup against previous SoTA DSL and lays groundwork for training general game-playing models.

Only course project selected by IVIA lab for publication. We built a LLM-assisted study environment that syncs slides, recordings, and exercises into a visual knowledge graph to quickly navigate between multimodal-sources.

We designed a system to generate novel board games in a DSL using a LLM as a mutation operator. Automated evaluation through play-through sampling between general game-playing agents, with heuristics to score runs.

In my BSc thesis, I explored novel PPO variations to stabilize LLM training with explicit rewards (now known as RLVR). Restored KL-divergence to the classic RL formulation and introduced a novel batch-entropy exploration bonus.

Currently developing a post-training method to make LLMs more robust to the noise introduced by analog computations. This is a critical step toward commercializing IBM's in-memory-compute devices.

Authored an internal paper on code generation with LLMs. Presented research to 60+ employees, gaining traction across departments with the potential to impact the next product cycle. Learned to share complex ideas concisely.

Developed a coding assistant for the Ludii DSL. Trained a LLM and overcame data scarcity using grammar constrained decoding; had to develop a parser for incomplete code that could mask illegal tokens during inference.

Covered tuition and rent by serving as a university teaching assistant and tutoring privately in computer science.

Built web interface currently used by glaucoma patients and their doctors to manage data and view test results. Worked with founders and dev team. Limited technical debt and managed state across complex React applications.

Built and deployed a content-based image search engine. Mentored by Dr. Bolioli’s team, I trained BERT and Inception V3 to embed images and descriptions in a shared latent space. This project underpinned my high school thesis.

Worked in the dev team of a mobile digital payment application. Debugged Node.js API and built a prototype in React. Operated in a large codebase and loved working in a team. Received an offer to return and a recommendation letter.

Debugged vision testing software and developed therapeutic VR game in Unity C# for amblyopia patients.

Exploring RL for massively multi-agent, mixed-motive games. Developing open-source gym API for Open Front.

Designed novel data-passthrough joints and contributed to a ML model for inferring a modular robot’s configuration.

Built 3D printer and transformed it into a DIY laser cutter. Developed the open-source Python library svg-to-gcode. The tool’s GUI has garnered over 20,000 downloads and a community that helps maintain it.