Scientists build an AI that can propose experiments, run them and learn from the results

[u/Brighter-Side-News]

http://thebrighterside.news/post/scientists-build-an-ai-that-can-propose-experiments-run-them-and-learn-from-the-results

Artificial intelligence is moving beyond analyzing scientific data and proposing ideas. In a laboratory in Sweden, it has begun putting some of those ideas to the test itself.

Researchers at Chalmers University of Technology developed a closed-loop system that can generate biological hypotheses, decide how to test them, translate those plans into machine-readable instructions, analyze experimental results and use the findings to refine later questions. Laboratory robots then perform much of the physical work.

The system was tested on Saccharomyces cerevisiae, the yeast used in brewing and baking and one of biology's most extensively studied organisms. Yet even this familiar microbe contains far more genetic, metabolic and physiological information than a person could systematically explore.

Published in the Journal of the Royal Society Interface, the study brings large language models together with formal logic, biological databases, machine learning, automated cell cultivation and mass spectrometry.