Hybrid Modeling of Photoplethysmography for Non-Invasive Monitoring of Cardiovascular Parameters

Continuous cardiovascular monitoring can play a key role in precision health. However, some fundamental cardiac biomarkers of interest, including stroke volume and cardiac output, require invasive measurements, e.g., arterial pressure waveforms (APW). As a non-invasive alternative, photoplethysmography (PPG) measurements are routinely collected in hospital settings. Unfortunately, the prediction of key cardiac biomarkers from PPG instead …

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GKE Turns 10 Hackathon: Announcing the winners and highlights

The GKE Turns 10 Hackathon was an electrifying showcase of developer ingenuity! Building on the excitement from our initial announcement, the hackathon challenged participants to build powerful AI agents that interact with microservice applications using the robustness of Google Kubernetes Engine (GKE) and the intelligence of Google AI models like Gemini.  The goal was to …

Amazon’s new AI can code for days without human help. What does that mean for software engineers?

Amazon Web Services on Tuesday announced a new class of artificial intelligence systems called “frontier agents” that can work autonomously for hours or even days without human intervention, representing one of the most ambitious attempts yet to automate the full software development lifecycle. The announcement, made during AWS CEO Matt Garman’s keynote address at the …

DeepSeek just dropped two insanely powerful AI models that rival GPT-5 and they’re totally free

Chinese artificial intelligence startup DeepSeek released two powerful new AI models on Sunday that the company claims match or exceed the capabilities of OpenAI’s GPT-5 and Google’s Gemini-3.0-Pro — a development that could reshape the competitive landscape between American tech giants and their Chinese challengers. The Hangzhou-based company launched DeepSeek-V3.2, designed as an everyday reasoning …