The reporting

4 articles

Topic: machine learning

A hand-drawn analog circuit schematic showing a grounding resistance tester, illustrating the schematic-to-netlist task at the heart of the SGAnalog benchmark

ANALYSIS AI Research

Grading AI Against Real Silicon: The SGAnalog Benchmark Scores Models on 273 Circuits That Actually Reached a Chip Factory

A new benchmark from two Berkeley researchers grades AI models on schematic transcription and device sizing using 273 topologically distinct open-source circuits from Tiny Tapeout manufacturing shuttles. The results reveal sharp limits in visual reasoning, and a refusal problem that has nothing to do with skill.

The JAMSTEC deep sea research ship Kairei at sea, the kind of research vessel whose shipboard measurements provide the sparse ocean observations behind sea surface pH reconstructions.

ANALYSIS AI for science

Why AI pH maps can look accurate while getting ocean carbon chemistry wrong: the REACT preprint, explained

A new arXiv preprint, REACT, argues that AI models reconstructing sea surface pH can minimize visible error while violating the carbon chemistry beneath. Its carbon-first framework reports smaller pH error and better chemical consistency, but only on simulation data.

Diagram of a machine-learning workflow in which data and objectives are used during training to produce a trained model, which then processes new inputs during deployment to produce predictions.

NEWS Space and Aerospace

NVIDIA's Kumo Tabular Brings In-Context Learning to Spreadsheets: Predict From a Table in One Pass, No Training Required

NVIDIA's newly released Kumo Tabular reads labeled spreadsheets and predicts outcomes for new rows in a single pass, with no training or feature engineering. Here is what is verified, what is vendor-run, and why it could change who can build predictive tools.

Rows of black server racks display blue, green and red status lights in a computer room.

ANALYSIS Artificial Intelligence

SageMaker Feature Store Adds Atomic Partial Updates for Live ML Data

UpdateRecord can preserve unchanged features and avoid a preceding read, but AWS provides no measured savings or model-quality result.