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Jonathan Frazer

4 accepted papers

2025

From Likelihood to Fitness: Improving Variant Effect Prediction in Protein and Genome Language Models

NeurIPS 2025poster

Generative models trained on natural sequences are increasingly used to predict the effects of genetic variation, enabling progress in therapeutic design, disease risk prediction, and synthetic biology. In the zero-shot setting, variant impact is estimated by comparing the likelihoods of sequences,…

Cited by 0SourceScholar
2023

ProteinGym: Large-Scale Benchmarks for Protein Fitness Prediction and Design

NeurIPS 2023poster

Predicting the effects of mutations in proteins is critical to many applications, from understanding genetic disease to designing novel proteins that can address our most pressing challenges in climate, agriculture and healthcare. Despite a surge in machine learning-based protein models to tackle th…

2022

Non-identifiability and the Blessings of Misspecification in Models of Molecular Fitness

NeurIPS 2022accept

Understanding the consequences of mutation for molecular fitness and function is a fundamental problem in biology. Recently, generative probabilistic models have emerged as a powerful tool for estimating fitness from evolutionary sequence data, with accuracy sufficient to predict both laboratory mea…

Cited by 25SourcePDFScholar
2022

Tranception: Protein Fitness Prediction with Autoregressive Transformers and Inference-time Retrieval

ICML 2022spotlight

The ability to accurately model the fitness landscape of protein sequences is critical to a wide range of applications, from quantifying the effects of human variants on disease likelihood, to predicting immune-escape mutations in viruses and designing novel biotherapeutic proteins. Deep generative…