4-bit quantization of LSTM-based speech recognition models

A Fasoli, CY Chen, M Serrano, X Sun, N Wang… - arXiv preprint arXiv …, 2021 - arxiv.org
We investigate the impact of aggressive low-precision representations of weights and
activations in two families of large LSTM-based architectures for Automatic Speech …

A Maximally Split and Adaptive Relaxed Alternating Direction Method of Multipliers for Regularized Extreme Learning Machines

Z Wang, S Huo, X Xiong, K Wang, B Liu - Mathematics, 2023 - mdpi.com
One of the significant features of extreme learning machines (ELMs) is their fast
convergence. However, in the big data environment, the ELM based on the Moore–Penrose …

Mixed precision low-bit quantization of neural network language models for speech recognition

J Xu, J Yu, S Hu, X Liu, H Meng - IEEE/ACM Transactions on …, 2021 - ieeexplore.ieee.org
State-of-the-art language models (LMs) represented by long-short term memory recurrent
neural networks (LSTM-RNNs) and Transformers are becoming increasingly complex and …

[PDF][PDF] Adaptive neural network quantization for lightweight speaker verification

H Wang, B Liu, Y Qian - Proc. Interspeech, 2023 - isca-archive.org
Recently, speaker verification systems benefit from deep neural networks and the size of
speaker embedding encoder increases with these sophisticated architectures. Nevertheless …

Mixed precision quantization of transformer language models for speech recognition

J Xu, S Hu, J Yu, X Liu, H Meng - ICASSP 2021-2021 IEEE …, 2021 - ieeexplore.ieee.org
State-of-the-art neural language models represented by Transformers are becoming
increasingly complex and expensive for practical applications. Low-bit deep neural network …

Mixed precision dnn quantization for overlapped speech separation and recognition

J Xu, J Yu, X Liu, H Meng - ICASSP 2022-2022 IEEE …, 2022 - ieeexplore.ieee.org
Recognition of overlapped speech has been a highly challenging task to date. State-of-the-
art multi-channel speech separation system are becoming increasingly complex and …

Towards green ASR: Lossless 4-bit quantization of a hybrid TDNN system on the 300-hr Switchboard corpus

J Xu, S Hu, X Liu, H Meng - arXiv preprint arXiv:2206.11643, 2022 - arxiv.org
State of the art time automatic speech recognition (ASR) systems are becoming increasingly
complex and expensive for practical applications. This paper presents the development of a …

Digit-Serial DA-Based Fixed-Point RNNs: A Unified Approach for Enhancing Architectural Efficiency

MT Khan, MA Alhartomi - IEEE Transactions on Neural …, 2024 - ieeexplore.ieee.org
The next crucial step in artificial intelligence involves integrating neural network models into
embedded and mobile systems. This requires designing compact and energy-efficient …

Lowbit neural network quantization for speaker verification

H Wang, B Liu, Y Wu, Z Chen… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
With the continuous development of deep neural networks (DNN) in recent years, the
performance of speaker verification systems has been significantly improved with the …

[PDF][PDF] 基于改进TFIDF 算法的情感分析模型研究

季旺, 夏振宇 - 计算机与数字工程, 2022 - jsj.journal.cssc709.net
摘要随着电商行业的蓬勃发展, 网上购物逐渐取代线下商店成为最受欢迎的购物方式之一.
因此从海量的商品评价中挖掘出有用的信息, 对顾客购买商品和商家提高服务质量具有重要的 …