Ax Anindya Sarkar, Nasik Muhammad Nafi, Isaac Lyngaas, Muralikrishnan Gopalakrishnan Meena, Yevgeniy Vorobeychik 11d ago

PAPA: Online Personalized Active Preference Alignment

Diffusion models fine-tuned via RL for personalized recommender systems using interactive user feedback.

Ax Dan Ley, Giang Nguyen, Himabindu Lakkaraju, Julius Adebayo 11d ago

Prototype Language Models

arXiv paper introducing prototype language models that make training data influence explicit and traceable for interpretability.

Ax Vinicius Herique Kieling, Guilherme Macedo Baggio, Felipe Augusto Bueno Rossi, Marco Antonio de Castro Barbosa, Dalcimar Casanova, Larissa Macedo dos Santos Tonial, Jefferson Tales Oliva 11d ago

Spectroscopy Analysis with Machine Learning Regression for the Quantification of Carbon and Nitrogen Contents in Inceptisol and Oxisol Soil Types: Comparing Different Preprocessing and Validation methods as well as Feature Importance

ML regression models for predicting carbon and nitrogen content in soil using near-infrared spectroscopy data.

Ax Christopher Lindenberg, Kashyap Chitta 11d ago

Valdi: Value Diffusion World Models

arXiv paper on Value Diffusion World Models combining diffusion models with model predictive control for latent planning.

Ax Ludwig Winkler, Andrew Leaver-Fay, Joseph Kleinhenz, Pan Kessel 11d ago

Diffeomorphic Optimization

arXiv paper on diffeomorphic optimization for solving objectives on low-dimensional manifolds using diffusion models.

Ax Jingwei Song, Haofeng Xu, Jie Xiao, Chengke Bao, Jingwei Shi, Pengbin Feng, Weixun Wang, Yuhang Han, Chuan Wu, Linfeng Zhang, Bill Shi 11d ago

Staleness-Learning Rate Scaling Laws for Asynchronous RLHF

arXiv paper studying staleness effects in asynchronous RLHF systems with scaling laws for policy optimization.

Ax Hao Huang 11d ago

Muon as a Residual Connection

arXiv paper proposing Muon optimizer as implicit residual connection during neural network training, explaining its effectiveness.