Boosting Q&A Accuracy with GraphRAG Using PyG and Graph Databases

Boosting Q&A Accuracy with GraphRAG Using PyG and Graph Databases

Large language models (LLMs) often struggle with accuracy when handling domain-specific questions, especially those requiring multi-hop reasoning or access to proprietary data. While retrieval-augmented generation (RAG) can help, traditional vector search methods often fall short.  In this tutorial, we show you how to implement GraphRAG in combination with fine-tuned GNN+LLM models to achieve 2x accuracy … Read more

R²D²: Advancing Robot Mobility and Whole-Body Control with Novel Workflows and AI Foundation Models from NVIDIA Research

R²D²: Advancing Robot Mobility and Whole-Body Control with Novel Workflows and AI Foundation Models from NVIDIA Research

Welcome to the first edition of the NVIDIA Robotics Research and Development Digest (R2D2). This technical blog series will give developers and researchers deeper insight and access to the latest physical AI and robotics research breakthroughs across various NVIDIA Research labs. Developing robust robots presents significant challenges, such as: Data Scarcity: Generating diverse, real-world training … Read more

Practical Tips for Preventing GPU Fragmentation for Volcano Scheduler

Practical Tips for Preventing GPU Fragmentation for Volcano Scheduler

At NVIDIA, we take pride in tackling complex infrastructure challenges with precision and innovation. When Volcano faced GPU underutilization in their NVIDIA DGX Cloud-provisioned Kubernetes cluster, we stepped in to deliver a solution that not only met but exceeded expectations.  By combining advanced scheduling techniques with a deep understanding of distributed workloads, we achieved around … Read more

Startups Use AI to Deliver Better Maternal and Newborn Care

Startups Use AI to Deliver Better Maternal and Newborn Care

Nearly 300,000 women across the globe die each year due to complications arising from pregnancy or childbirth. The number of stillborns and babies that die within their first month tops nearly 4M every year. April 7 marks World Health Day, which this year focuses on raising awareness about efforts to end preventable maternal and newborn … Read more

AMD Radeon™ Anti-Lag 2 Now Available in Ghost of T…

AMD Radeon™ Anti-Lag 2 Now Available in Ghost of T…

Earlier this year, we released AMD Radeon™ Anti-Lag 2 1, a big upgrade that takes our in-driver latency-reducing technology to the next level, becoming a game-integrated solution for the ultimate in low-latency gaming.   For the initial launch of AMD Radeon Anti-Lag 2, we worked closely with Valve to integrate it into Counter-Strike 2 and Dota … Read more

Build Enterprise AI Agents with Advanced Open NVIDIA Llama Nemotron Reasoning Models

Build Enterprise AI Agents with Advanced Open NVIDIA Llama Nemotron Reasoning Models

This updated post was originally published on March 18, 2025. Organizations are embracing AI agents to enhance productivity and streamline operations. To maximize their impact, these agents need strong reasoning abilities to navigate complex problems, uncover hidden connections, and make logical decisions autonomously in dynamic environments. Due to their ability to tackle complex problems, reasoning … Read more