A survey of modulation classification using deep learning: Signal representation and data preprocessing

S Peng, S Sun, YD Yao - … on Neural Networks and Learning …, 2021 - ieeexplore.ieee.org
representation, image representation, sequence representation, and combined representation
3) This article gives detailed examples of each group of signal representation that can …

End-to-end learning from spectrum data: A deep learning approach for wireless signal identification in spectrum monitoring applications

M Kulin, T Kazaz, I Moerman, E De Poorter - IEEE access, 2018 - ieeexplore.ieee.org
signal representations: temporal IQ data, the amplitude/phase representation and the frequency
domain representation… From our analysis we prove that the wireless data representation

A deep learning approach to structured signal recovery

A Mousavi, AB Patel… - 2015 53rd annual allerton …, 2015 - ieeexplore.ieee.org
representations, and computationally complex convex/greedy algorithms, we introduce a
deep learning … a structured representation from training data, and that efficiently computes a …

Underwater acoustic signal classification based on sparse time–frequency representation and deep learning

Y Miao, YV Zakharov, H Sun, J Li… - IEEE Journal of Oceanic …, 2021 - ieeexplore.ieee.org
… simplified representation of the deeper layers can ensure pixel invariants … Deep learning
networks are capable of learning valuable differences between similar classes of UWA signals

Deep learning for audio signal processing

H Purwins, B Li, T Virtanen, J Schlüter… - … Topics in Signal …, 2019 - ieeexplore.ieee.org
deep learn- ing, this paper provides a review of the state-of-the-art deep learning techniques
for audio signal … If we learn a representation from the raw waveform, does it still generalize …

Deep learning models for wireless signal classification with distributed low-cost spectrum sensors

S Rajendran, W Meert, D Giustiniano… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
… The RadioML and modified RadioML datasets used for testing the proposed model, presented
in the next section of this paper, follow the signal representation as given in equation 1. …

Effect of data representations on deep learning in fall detection

B Jokanovic, MG Amin, F Ahmad - … and Multichannel Signal …, 2016 - ieeexplore.ieee.org
… In [11], we used spectrogram as the sole TF representation. In … representations on the
performance of deep learning based fall detectors. We compare different TF signal representations, …

Wave2vec: Deep representation learning for clinical temporal data

Y Yuan, G Xun, Q Suo, K Jia, A Zhang - Neurocomputing, 2019 - Elsevier
… We propose Wave2Vec, an end-to-end interpretable deep learning model, to jointly learn
inherent and temporal features of biosignals. We employ two embedding mechanisms to …

Deep direct reinforcement learning for financial signal representation and trading

Y Deng, F Bao, Y Kong, Z Ren… - … networks and learning …, 2016 - ieeexplore.ieee.org
… a recurrent deep neural network (NN) for real-time financial signal representation and
trading. Our model is inspired by two biological-related learning concepts of deep learning (DL) …

Deep learning with time-frequency representation for pulse estimation from facial videos

GS Hsu, AM Ambikapathi… - 2017 IEEE international …, 2017 - ieeexplore.ieee.org
… develop a novel deep learning approach as the … signal enhancement. In Step 3, the
Short-Time Fourier Transform (STFT) is employed to build the 2D Time-Frequency Representations (…