no code implementations • 16 Jul 2022 • Yu-Shan Tai, Cheng-Yang Chang, Chieh-Fang Teng, AnYeu, Wu
Recently, deep convolutional neural networks (CNNs) have achieved many eye-catching results.
no code implementations • 17 Oct 2021 • Yu-Shan Tai, Chieh-Fang Teng, Cheng-Yang Chang, An-Yeu Wu
Our test results show that the proposed methods effectively reduce 2. 91x~5. 97x memory access with negligible accuracy drop on MobileNetV2/ResNet18/VGG16.
no code implementations • 30 May 2020 • Wen-Chiao Tsai, Chieh-Fang Teng, Han-Mo Ou, An-Yeu Wu
Recently, deep learning-assisted communication systems have achieved many eye-catching results and attracted more and more researchers in this emerging field.
1 code implementation • 6 Jan 2020 • Chieh-Fang Teng, Ching-Yao Chou, Chun-Hsiang Chen, An-Yeu Wu
Moreover, in applying this lightweight NN-CE in a time-varying fading channel, two efficient mechanisms of online retraining are proposed, which can reduce transmission overhead and retraining overhead by 90% and 76%, respectively.
no code implementations • 6 Jan 2020 • Chieh-Fang Teng, Yen-Liang Chen
Recently, the syndrome loss has been proposed to achieve "unsupervised learning" for neural network-based BCH/LDPC decoders.
no code implementations • 11 Dec 2019 • Chun-Hsiang Chen, Chieh-Fang Teng, An-Yeu Wu
Polar codes have attracted much attention in the past decade due to their capacity-achieving performance.
no code implementations • 5 Nov 2019 • Chieh-Fang Teng, An-Yeu Wu
To overcome such a constraint, syndrome loss has been proposed to penalize non-valid decoded codewords and achieve unsupervised learning for neural network-based decoder.
no code implementations • 5 Nov 2019 • Chieh-Fang Teng, Kuan-Shiuan Ho, Chen-Hsi Wu, Sin-Sheng Wong, An-Yeu Wu
Recently, critical-set bit-flipping (CS-BF) is applied to BP decoding to lower the error rate.
no code implementations • 11 Jul 2019 • Chieh-Fang Teng, Han-Mo Ou, An-Yeu Wu
Recently, deep learning has been exploited in many fields with revolutionary breakthroughs.
no code implementations • 29 Oct 2018 • Chieh-Fang Teng, Chen-Hsi Wu, Kuan-Shiuan Ho, An-Yeu Wu
Polar codes have drawn much attention and been adopted in 5G New Radio (NR) due to their capacity-achieving performance.
no code implementations • 4 Oct 2018 • Chieh-Fang Teng, Ching-Chun Liao, Chun-Hsiang Chen, An-Yeu Wu
Besides, the proposed CCN is also robust to channel fading, such as amplitude and phase offsets, and can improve the recognition accuracy by 14% under practical channel environments.