Vlad Kolesnikov

What's the difference between #RAG and agentic RAG? 💡 RAG is a technique where an #AI model retrieves information from a knowledge base before generating its response. Agentic RAG is more dynamic and works well for asynchronous tasks including research, summarization, and code correction. Tech blog about the key differences ➡️ https://bit.ly/4lAay6B #AgenticAI #AIAgents

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When modeling a via in your #PCB for #SignalIntegrity, do you assume an ideal structure (left) — or do you account for real-world effects like roughness, etching, and anisotropy (right)? Does it matter? My good friend Lambert (Bert) Simonovich dives deep into this in his latest paper, showing that via roughness — not just material properties — plays a critical role in anisotropy and henc signal behavior. It's a must-read for anyone serious about high-speed design. Check it out here: https://lnkd.in/gAx9yjnT

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OpenAI's gpt-oss-120B is one of the premier opensource models. And Cerebras Systems serves it faster than anyone else. Not by a little bit but by nearly 5X according to OpenRouter. And as for uptime? Well can't be better than 100%. Fast inference makes AI powerful.

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Comparison of Nvidia 3D Gaussian Splatting Toolkit and Postshot for transparent object reconstruction + Colmap data for your research Friends, I’m continuing my tests and sharing interim results. If short – so far I haven’t found any adequate 3DGS tool that properly reproduces refractions and reflections in transparent objects. In the video you can see the comparison results. 🔗 Download data for your analysis: – Colmap data for Postshot (pinhole photos) – Colmap data for Nvidia 3dgut (original fisheye photos) – PLY files for your detailed research Link to all files: https://lnkd.in/duV4j8dk I captured everything as detailed as possible with a very large number of camera angles, but results for transparent materials are still not satisfactory. Research continues… 💡 Collaboration opportunities We are actively developing a portable rig for 4DGS volumetric video that enables: – Capturing human motion with high-quality 4DGS (volumetric video mint files – animated splats) – Shooting volumetric video in any location (fields, forests, streets, stages) without huge studios – Providing freedom for filmmaking, XR applications, games, virtual shows, and presentations If you are developing software and need 3DGS or 4DGS scans for your tests, or want to join the development of this portable volumetric video rig – let me know. We are open to collaboration. 📌 Which 3D scans do we share for free and why? We distribute our 3DGS scans of locations and objects for free: – For filmmakers, virtual production studios, post-production companies – For the promotion of countries, cities, and cultural heritage, as filmmakers, XR artists, and directors using our 3DGS scans in their projects showcase them to millions of viewers worldwide 🎁 Free 3DGS scenes: Test our Laval (France) scan in your virtual studio, pre- or post-production: https://lnkd.in/d9r3-BTB Poland, Warsaw: https://lnkd.in/daNwW72z If you are interested in: – 3D or 4DGS scans and volumetric video for your projects and tests – Collaboration on building portable volumetric video rigs 💬 Message me to discuss details and find collaboration opportunities. 📅 Book a call: https://lnkd.in/ddj8v7HC 👥 Who should reach out? • Directors & producers seeking immersive storytelling • Studios using LED volumes or green-screen workflows • VR/AR teams needing high-quality scans ✉️ Andrii Shramko #ShramkoVR #ShramkoSoft #ShramkoCamera #Teleportour #TVISPolska #3DGUT

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