Dhruv Nandakumar – NVIDIA Technical Blog News and tutorials for developers, data scientists, and IT admins 2025-06-10T21:52:42Z http://www.open-lab.net/blog/feed/ Dhruv Nandakumar <![CDATA[Applying Autoencoder-Based GNNs for High-Throughput Network Anomaly Detection in NetFlow Data]]> http://www.open-lab.net/blog/?p=99171 2025-05-29T19:05:12Z 2025-05-08T22:18:41Z As modern enterprise and cloud environments scale, the complexity and volume of network traffic increase dramatically. NetFlow is used to record metadata about...]]>

As modern enterprise and cloud environments scale, the complexity and volume of network traffic increase dramatically. NetFlow is used to record metadata about the traffic flows traversing a network device such as a router, switch, or host. NetFlow data, essential for understanding network traffic, can be effectively modeled as graphs where edges capture properties such as connection duration and…

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Dhruv Nandakumar <![CDATA[Extending the NVIDIA NeMo Agent Toolkit to Support New Agentic Frameworks]]> http://www.open-lab.net/blog/?p=99799 2025-06-10T21:52:42Z 2025-05-08T18:30:00Z NVIDIA NeMo Agent toolkit is an open-source library for efficiently connecting and optimizing teams of AI agents. It focuses on enabling developers to quickly...]]>

NVIDIA NeMo Agent toolkit is an open-source library for efficiently connecting and optimizing teams of AI agents. It focuses on enabling developers to quickly build, evaluate, profile, and accelerate complex agentic AI workflows?—?systems in which multiple AI agents collaborate to perform tasks. The Agent toolkit acts as a unifying framework that integrates existing agents, tools…

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Dhruv Nandakumar <![CDATA[Build an Agentic Video Workflow with Video Search and Summarization]]> http://www.open-lab.net/blog/?p=92834 2025-01-07T05:45:50Z 2024-12-03T18:30:00Z Building a question-answering chatbot with large language models (LLMs) is now a common workflow for text-based interactions. What about creating an AI system...]]>

Building a question-answering chatbot with large language models (LLMs) is now a common workflow for text-based interactions. What about creating an AI system that can answer questions about video and image content? This presents a far more complex task. Traditional video analytics tools struggle due to their limited functionality and a narrow focus on predefined objects.

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Dhruv Nandakumar <![CDATA[Augmenting Security Operations Centers with Accelerated Alert Triage and LLM Agents Using NVIDIA Morpheus]]> http://www.open-lab.net/blog/?p=89875 2024-10-31T18:37:51Z 2024-10-24T18:02:16Z Every day, security operation center (SOC) analysts receive an overwhelming amount of incoming security alerts. To ensure the continued safety of their...]]>

Every day, security operation center (SOC) analysts receive an overwhelming amount of incoming security alerts. To ensure the continued safety of their organization, they are tasked with wading through the incoming noise, triaging out false positives, and sniffing out what could be indicators of a true security breach. However, the sheer quantity of alerts may mean that important early indicators…

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