Harvard Medical School

Pivotal role of reinforcement learning in modern large language models

The explosion of modern AI, exemplified by the unprecedented abilities of large language models (LLMs), was enabled by a family of computational techniques known as machine learning (ML). But how ...
BIOENGINEER

Large Language Models Are Learning to Reason About Buildings, Review Finds

A systematic review of 76 studies finds large language models evolving from passive text processors into active cognitive ...
BIOENGINEER

Explainable AI framework maps every step of the machine learning workflow

Researchers propose a Holistic Explainable AI framework that embeds explanation into every stage of the data-analysis ...
Wired

This AI Model Never Stops Learning

Modern large language models (LLMs) might write beautiful sonnets and elegant code, but they lack even a rudimentary ability to learn from experience. Researchers at Massachusetts Institute of ...
Ars Technica

How a big shift in training LLMs led to a capability explosion

In April 2023, a few weeks after the launch of GPT-4, the Internet went wild for two new software projects with the audacious names BabyAGI and AutoGPT. “Over the past week, developers around the ...
Unite.AI

How Are Large Language Models Pretrained? Data, Objectives, and Compute

Large language model pretraining optimizes a neural network on vast token sequences so it learns reusable linguistic, factual ...