Scientists enhance smart home security with AIoT and WiFi

Artificial Intelligence of Things (AIoT) is becoming immensely popular because of its widespread applications. In a groundbreaking study, researchers present a new AIoT framework called MSF-Net for accurately recognizing human activities using WiFi signals. The framework utilizes a novel approach that combines different signal processing techniques and a deep learning architecture to overcome challenges like …

DeepMind AI achieves gold-medal level performance on challenging Olympiad math questions

A team of researchers at Google’s DeepMind project, reports that its AlphaGeometry2 AI performed at a gold-medal level when tasked with solving problems that were given to high school students participating in the International Mathematical Olympiad (IMO) over the past 25 years. In their paper posted on the arXiv preprint server, the team gives an …

Cut Your Losses in Large-Vocabulary Language Models

As language models grow ever larger, so do their vocabularies. This has shifted the memory footprint of LLMs during training disproportionately to one single layer: the cross-entropy in the loss computation. Cross-entropy builds up a logit matrix with entries for each pair of input tokens and vocabulary items and, for small models, consumes an order …

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Requirements for AI in Production in Insurance Underwriting

Introduction Large language models present both massive opportunities and significant complexities for the insurance industry. Insurers can use AI to increase operational efficiency, improve the accuracy of underwriting decisions, enhance customer experience, and more effectively coordinate with partners. Yet in a heavily-regulated industry like insurance, ensuring objectivity and the appropriate level of human oversight in …