AI & ML

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TECH NEWS

Overcoming reward signal challenges: Verifiable rewards-based reinforcement learning with GRPO on SageMaker AI | Amazon Web Services

Training large language models requires accurate feedback signals, but traditional reinforcement learning (RL) often struggles with reward signal reliability. The quality of these signals directly influences how models learn and make decisions. However, creating robust feedback mechanisms can be complex and error prone. Real-world training scenarios often introduce hidden biases,

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TECH NEWS

Nova Intelligence, which is building agentic AI for SAP ahead of a 2030 migration, raised a $31.5M Series A led by Chemistry, taking its total funding to $40M+

Sponsor Posts Niantic Spatial: World models need real-world data — Scaniverse is the gateway to spatial services — self-serve and built for AI and robotics. Large-area 3D reconstruction from 360° cameras and precise localization, anywhere machines operate. The link between workplace clarity and employee well-being — Workplace well-being isn't only influenced

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TECH NEWS

A data centre fire in Almere disabled a university, a transport emergency system, and the assumption that physical infrastructure is someone else’s problem

TL;DR A fire at a NorthC data centre in Almere knocked Utrecht University offline, disabled public transport emergency communications across Utrecht province, and triggered an NL-Alert across Flevoland. The incident exposes the physical fragility beneath the digital infrastructure the Netherlands is spending billions to expand, and the failure of