EERA-ASR: An energy-efficient reconfigurable architecture for automatic speech recognition with hybrid DNN and approximate computing

B Liu, H Qin, Y Gong, W Ge, M Xia, L Shi - IEEE Access, 2018 - ieeexplore.ieee.org
This paper proposes a hybrid deep neural network (DNN) for automatic speech recognition
and an energy-efficient reconfigurable architecture with approximate computing for …

An ultra-low power always-on keyword spotting accelerator using quantized convolutional neural network and voltage-domain analog switching network-based …

B Liu, Z Wang, W Zhu, Y Sun, Z Shen, L Huang… - IEEE …, 2019 - ieeexplore.ieee.org
An ultra-low power always-on keyword spotting (KWS) accelerator is implemented in 22nm
CMOS technology, which is based on an optimized convolutional neural network (CNN). To …

ARA: Cross-Layer approximate computing framework based reconfigurable architecture for CNNs

Y Gong, B Liu, W Ge, L Shi - Microelectronics Journal, 2019 - Elsevier
Abstract Convolution Neural Networks are now widely used in image processing, object
detection, video detection, and other classification tasks. Thus the acceleration of CNN is …

EERA-KWS: A 163 TOPS/W always-on keyword spotting accelerator in 28nm CMOS using binary weight network and precision self-adaptive approximate computing

B Liu, Z Wang, H Fan, J Yang, W Zhu, L Huang… - IEEE …, 2019 - ieeexplore.ieee.org
This paper proposed an energy-efficient reconfigurable accelerator for keyword spotting
(EERA-KWS) based on binary weight network (BWN) and fabricated in 28-nm CMOS …

Approximate multiply-accumulate array for convolutional neural networks on FPGA

Z Wang, MA Trefzer, SJ Bale… - 2019 14th International …, 2019 - ieeexplore.ieee.org
Convolutional Neural Networks (CNNs) have been widely used in many computer
applications. The growth in deep neural networks and machine learning applications has …

State-of-art analysis of multiplier designs for image processing and convolutional neural network applications

Z Aizaz, K Khare - 2022 International Conference for …, 2022 - ieeexplore.ieee.org
Recently, due to the immense growth of computing power, image processing and
Convolutional neural networks (CNN) have regained gigantic attention because of the …

Background noise adaptive energy-efficient keywords recognition processor with reusable DNN and reconfigurable architecture

G He, X Ding, M Zhou, B Liu, L Li - IEEE Access, 2022 - ieeexplore.ieee.org
This paper proposes a background noise adaptive energy-efficient keywords recognition
processor with Reusable DNN (RDNN) and reconfigurable architecture. To reduce power …

Binarized weight neural-network inspired ultra-low power speech recognition processor with time-domain based digital-analog mixed approximate computing

B Liu, H Cai, Y Gong, W Zhu, Y Li… - … Symposium on Circuits …, 2020 - ieeexplore.ieee.org
In this paper, an ultra-low power speech recognition processor is implemented based on an
optimized binarized weight neural-network (BWN). To accelerate the BWN and make it …

EERA-DNN: An energy-efficient reconfigurable architecture for DNNs with hybrid bit-width and logarithmic multiplier

Z Wang, M Xia, B Liu, X Ruan, Y Gong… - IEICE Electronics …, 2018 - jstage.jst.go.jp
This paper proposes an energy-efficient reconfigurable architecture for deep neural
networks (EERA-DNN) with hybrid bit-width and logarithmic multiplier. To speed up the …

Energy-efficient approximate multiplier with incomplete-sorted 4-2 compressor for neural network applications

L Li, Y Jiang, X Wang, S Qiao - IEICE Electronics Express, 2024 - jstage.jst.go.jp
Approximate computing is a promising approach to reduce power consumption in error-
resilient applications with lax precision constraints. This paper presents an energy-efficient …