activity
20202023
most citedThe NPU System for the 2020 Personalized Voice Trigger Challenge

6 citations · 9 across the 7 of their papers we have counts for

collaborators

7 papers

cs.SD2023★ 1 cited

Adaptive Contextual Biasing for Transducer Based Streaming Speech Recognition

Tianyi Xu, Zhanheng Yang, Kaixun Huang +6

By incorporating additional contextual information, deep biasing methods have emerged as a promising solution for speech recognition of personalized words. However, for real-world…

eess.AS2023

Contextualized End-to-End Speech Recognition with Contextual Phrase Prediction Network

Kaixun Huang, Ao Zhang, Zhanheng Yang +4

Contextual information plays a crucial role in speech recognition technologies and incorporating it into the end-to-end speech recognition models has drawn immense interest recentl…

cs.SD2023

Two Stage Contextual Word Filtering for Context bias in Unified Streaming and Non-streaming Transducer

Zhanheng Yang, Sining Sun, Xiong Wang +3

It is difficult for an E2E ASR system to recognize words such as entities appearing infrequently in the training data. A widely used method to mitigate this issue is feeding contex…

cs.SD2022

CaTT-KWS: A Multi-stage Customized Keyword Spotting Framework based on Cascaded Transducer-Transformer

Zhanheng Yang, Sining Sun, Jin Li +4

Customized keyword spotting (KWS) has great potential to be deployed on edge devices to achieve hands-free user experience. However, in real applications, false alarm (FA) would be…

cs.SD2022

Minimizing Sequential Confusion Error in Speech Command Recognition

Zhanheng Yang, Hang Lv, Xiong Wang +2

Speech command recognition (SCR) has been commonly used on resource constrained devices to achieve hands-free user experience. However, in real applications, confusion among comman…

cs.SD2021★ 6 cited

The NPU System for the 2020 Personalized Voice Trigger Challenge

Jingyong Hou, Li Zhang, Yihui Fu +4

This paper describes the system developed by the NPU team for the 2020 personalized voice trigger challenge. Our submitted system consists of two independently trained subsystems:…

cs.SD2020★ 2 cited

IEEE SLT 2021 Alpha-mini Speech Challenge: Open Datasets, Tracks, Rules and Baselines

Yihui Fu, Zhuoyuan Yao, Weipeng He +9

The IEEE Spoken Language Technology Workshop (SLT) 2021 Alpha-mini Speech Challenge (ASC) is intended to improve research on keyword spotting (KWS) and sound source location (SSL)…