The CHiME-7 Challenge: System Description and Performance of NeMo Team's DASR System

no code implementations • 18 Oct 2023 • Tae Jin Park, He Huang, Ante Jukic, Kunal Dhawan, Krishna C. Puvvada, Nithin Koluguri, Nikolay Karpov, Aleksandr Laptev, Jagadeesh Balam, Boris Ginsburg

We present the NVIDIA NeMo team's multi-channel speech recognition system for the 7th CHiME Challenge Distant Automatic Speech Recognition (DASR) Task, focusing on the development of a multi-channel, multi-speaker speech recognition system tailored to transcribe speech from distributed microphones and microphone arrays.

Automatic Speech Recognition speaker-diarization +3

Property-Aware Multi-Speaker Data Simulation: A Probabilistic Modelling Technique for Synthetic Data Generation

no code implementations • 18 Oct 2023 • Tae Jin Park, He Huang, Coleman Hooper, Nithin Koluguri, Kunal Dhawan, Ante Jukic, Jagadeesh Balam, Boris Ginsburg

This capability offers a tailored training environment for developing neural models suited for speaker diarization and voice activity detection.

Action Detection Activity Detection +3