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A-Ran Oh
Researcher at Chonnam National University
Publications - 5
Citations - 126
A-Ran Oh is an academic researcher from Chonnam National University. The author has contributed to research in topics: Autoencoder & Deep learning. The author has an hindex of 3, co-authored 5 publications receiving 92 citations.
Papers
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Journal ArticleDOI
Table Detection from Document Image using Vertical Arrangement of Text Blocks
TL;DR: Experiments on the ICDAR 2013 dataset show that the results obtained are very encouraging and proves the effectiveness and superiority of the proposed method.
Proceedings ArticleDOI
Multimodal learning using convolution neural network and Sparse Autoencoder
TL;DR: The proposed deep learning method on fusion multimodalities can achieve a classification accuracy of 90% between AD patients and healthy controls, demonstrating the improvement than using only one modality.
Proceedings ArticleDOI
Real-Time Earthquake Detection Using Convolutional Neural Network and Social Data
TL;DR: A Convolution Neural Network (CNN) based method to determine informative tweet and the real-time event detection algorithm to detect the timely occurrence of the given event is proposed.
Proceedings ArticleDOI
Fast Fourier Transform and Tucker Decomposition for Feature Extraction in EEG Signals
TL;DR: A combination of Fast Fourier Transform (FFT) and Tucker decomposition (TD) is proposed to extract features from raw EEG data to remove some excess information effectively and compares the results of the way only used FFT.
Book ChapterDOI
Low-Feature Extraction for Multi-label Patterns Analyzing in Complex Time Series Mining
Ngoc Anh Thi Nguyen,Trung Hung Vo,Sun-Hee Kim,Tran Quoc Vinh Nguyen,A-Ran Oh,Hyung-Jeong Yang +5 more
TL;DR: A mathematical modeling that could be capable of the general problem of multi-label time series clustering with high accuracy and reliability is proposed and the vital low-rank features extracted have benefit properties including comprehensible, interpretable and visualizable that boost clustering quality.