Ivan Medennikov

Ivan Medennikov is a research scientist on the NVIDIA Conversational AI team. He earned his Ph.D. from Saint-Petersburg State University, Russia in 2016. His research is focused on automatic speech recognition, speaker diarization, and the development of next-generation conversational AI technologies.
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Posts by Ivan Medennikov

Agentic AI / Generative AI Aug 18, 2025

Identify Speakers in Meetings, Calls, and Voice Apps in Real-Time with NVIDIA Streaming Sortformer

September 2026 update: Our latest diarization release is Nemotron 3 Diarization. It's #1 on the VoiceArena leaderboard, and supports up to 8 speakers. Read... 5 MIN READ