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G.D.P. Is a Flawed Measure of Prosperity. Alternatives Are On the Way.

The United Nations has a new plan for weighing economic gains alongside health and environmental progress. But consensus is elusive.

NYT Business 15d ago

On the conditional equivalence of phase retrieval algorithms

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arXiv CS 2d ago

On the conditional equivalence of phase retrieval algorithms

Announce Type: new Abstract: Phase retrieval - recovering a complex-valued field from intensity measurements - is typically solved using variants of the Gerchberg-Saxton (GS) algorithm, understood as alternating projections between measurement planes. Meanwhile, modern computational imaging increasingly relies on gradient-based optimization and automatic differentiation. Here we show that these two approaches are mathematically identical: the GS magnitude replacement step is exactly a unit...

arXiv Physics 2d ago

Trust-Aware Predictive Emissions Monitoring for Gas Turbine Fleets with Limited Labelled Data

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arXiv CS 5d ago

Machine Learning for Coding Retail Product Names to Consumer-Price Categories: A Rule-plus-Bag-of-Words Pipeline with Reliability-Weighted Human-in-the-Loop Labeling

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Ultra Diffusion Poser: Diffusion-Based Human Motion Tracking From Sparse Inertial Sensors and Ranging-Based Between-Sensor Distances

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Self-Commitment Latency: A Reward-Free Probe for Prompted Implicit Hacking

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Disturbance-Aware Aerial Robotics for Ethical Wildlife Monitoring

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Advancing Network Digital Twin Framework for Generating Realistic Datasets

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EU Parliament to switch to French search engine from Google in tech sovereignty push

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Channel News Asia 7d ago