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Optimizing document AI and structured outputs by fine-tuning Amazon Nova Models and on-demand inference
First injection to stop HIV approved
The centre of our galaxy may be teeming with dark matter particles
Scalpers backs internal talent and appoints Francisco Gutiérrez as deputy chief executive

Optimizing document AI and structured outputs by fine-tuning Amazon Nova Models and on-demand inference

Multimodal fine-tuning represents a powerful approach for customizing vision large language models (LLMs) to excel at specific tasks that involve both visual and textual information. Although base multimodal models offer impressive general capabilities, they often fall short when faced with specialized visual tasks, domain-specific content, or output formatting requirements. Fine-tuning addresses these limitations by adapting…

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First injection to stop HIV approved

Michelle RobertsDigital health editor Getty Images An injection to prevent HIV is to be offered to patients on the NHS in England and Wales for the first time, bringing the policy in line with Scotland. The long-acting shot, given six times a year or every other month, is an alternative to taking daily pills to…

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Ulta Beauty names new CFO

Published October 16, 2025 Ulta Beauty on Thursday announced the appointment of Christopher DelOrefice to the role of chief financial officer, effective December 5.  Christopher DelOrefice – Becton Dickinson DelOrefice succeeds Chris Lialios who was serving a interim chief financial officer until a replacement was found. The beauty retail chain’s new CFO joins from Becton Dickinson…

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Iterative fine-tuning on Amazon Bedrock for strategic model improvement

Organizations often face challenges when implementing single-shot fine-tuning approaches for their generative AI models. The single-shot fine-tuning method involves selecting training data, configuring hyperparameters, and hoping the results meet expectations without the ability to make incremental adjustments. Single-shot fine-tuning frequently leads to suboptimal results and requires starting the entire process from scratch when improvements are…

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What to Know About the Medicare Open Enrollment Period and Medicare Coverage Options

Medicare is the federal health insurance program for 69 million people ages 65 and over and younger adults with long-term disabilities. The program helps to pay for many medical care services, including hospitalizations, physician visits, and prescription drugs, along with post-acute care, skilled nursing facility care, home health care, hospice care, and preventive services. People…

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