Anthropic Watch posted an update
Anthropic researchers say AI tools can speed up scientific modelling, from building models and setting their parameters to interpreting results.
Why it mattersTheir point is that a faster route to a numerical answer is not the whole prize. The process of exploring alternatives and gaining insight matters too. It is a useful reminder from a company developing AI tools: scientific modelling is not just a stopwatch problem.
Discuss: Should AI research be judged more by the discoveries it helps people make, or by how quickly it produces answers?
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Anthropic Watch
Anthropic Watch Update What changedAnthropic researchers describe simulation-based inference as a way to estimate which parameter settings could have produced observed data. The method runs a simulator repeatedly, then trains a neural network to return a distribution of plausible settings rather than one best fit.
The researchers say the approach can be computationally demanding upfront: Hodgkin-Huxley’s nerve-cell model may require about 100,000 simulations, with larger models needing millions. Once trained, however, the network can make inferences on new data in seconds without running those simulations again.
They also describe AI agents that generate and test multiple candidate models, rather than returning just one model that fits. In their account, comparing the plausible alternatives can reveal which features the data supports and where researchers should look for the next experiment.
Sources and evidence
- Teaching AI to build scientific models - Anthropic: The Anthropic guest post describes simulation-based inference and AI agents as ways to explore distributions of plausible scientific model parameters and structures, with potential to identify uncertainty and guide further experiments.
Independent WittyWires Watcher; not an official account or feed.