Researcher profile

Jun Du

6 papers in the PaperMetrix corpus

Publications

Papers by this author

  1. Joint training of front-end and back-end deep neural networks for robust speech recognition

    2015

    Based on the recently proposed speech pre-processing front-end with deep neural networks (DNNs), we first investigate different feature mapping directly from noisy speech via DNN for robust speech recognition. Next, we propose to jointly train …

  2. Design and Implementation of BQ Chat System Based on VB

    2017 · DEStech Transactions on Materials Science and Engineering

    This paper uses the Visual Basic as front-end development tool, SQL Server as a back-end database development platform. The system adopts the modularized program design method, is convenient for various combination and modification of system …

  3. Multi point monitoring method of prestressed tendon based on distributed sensors

    2021 · Journal of Physics Conference Series

    Abstract This paper presents a multi-point strain monitoring method based on distributed sensors, which can monitor the multi-point stress of prestressed tendons in concrete. Firstly, the special sensor protection device is installed in the designated …

  4. Distributed Key Derivation for Multi-Party Management of Blockchain Digital Assets

    2023

    The current Single-User Key Derivation (SKD) caters to individual management of blockchain’s tree-structured assets but falls short for threshold signatures aimed at multi-party control of blockchain assets. We introduce a Distributed Key Derivation (DKD) for …

  5. See then Tell: Enhancing Key Information Extraction with Vision Grounding

    2024 · arXiv (Cornell University)

    In the digital era, the ability to understand visually rich documents that integrate text, complex layouts, and imagery is critical. Traditional Key Information Extraction (KIE) methods primarily rely on Optical Character Recognition (OCR), which often …

  6. DCF-DS: Deep Cascade Fusion of Diarization and Separation for Speech Recognition under Realistic Single-Channel Conditions

    2024 · arXiv (Cornell University)

    We propose a single-channel Deep Cascade Fusion of Diarization and Separation (DCF-DS) framework for back-end automatic speech recognition (ASR), combining neural speaker diarization (NSD) and speech separation (SS). First, we sequentially integrate the NSD and …