Search Results - "Young-Woong Ko"

HeartNet: Self Multihead Attention Mechanism via Convolutional Network With Adversarial Data Synthesis for ECG-Based Arrhythmia Classification by Rafi, Taki Hasan, Woong Ko, Young

“…Cardiovascular disease is now one of the leading causes of morbidity and mortality. Electrocardiogram (ECG) is a reliable tool for monitoring the health of the…”
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SF-ECG: Source-Free Intersubject Domain Adaptation for Electrocardiography-Based Arrhythmia Classification by Rafi, Taki Hasan, Ko, Young-Woong

“…Electrocardiography (ECG)-based arrhythmia classification intends to have a massive role in cardiovascular disease monitoring and early diagnosis. However, ECG…”
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Analysis of Transformer's Attention Behavior in Sleep Stage Classification and Limiting It to Improve Performance by Kim, Dongyoung, Ko, Young-Woong, Kim, Dong-Kyu, Lee, Jeong-Gun

“…The transformer architecture has been focused on many tasks like natural language processes, vision tasks and etc. The most important and general requirement…”
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Multimedia file forensics system exploiting file similarity search by Kim, Min-Ja, Yoo, Chuck, Ko, Young-Woong

“…With the fast increase of multimedia contents, efficient forensics investigation methods for multimedia files have been required. In multimedia files, the…”
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Mobile video communication based on augmented reality by Jang, Sung Bong, Kim, Young Gab, Ko, Young-Woong

“…Augmented Reality (AR)–based video telephony service can allow mobile users a better user experience (UX) since it allows participants to place and transmit…”
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Enhanced image similarity analysis system in digital pathology by Lee, Jae-Gu, Choi, Kyung-Chan, Yeon, Seung-Ho, Kim, Jeong Won, Ko, Young-Woong

“…In digital pathology, image similarity algorithms are used to find cancer in tissue cells from medical images. However, it is very difficult to apply image…”
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Operational stability of solution-processed indium-oxide thin-film transistors: Environmental condition and electrical stress by Baang, Sungkeun, Lee, Hyeonju, Zhang, Xue, Park, Jaehoon, Kim, Won-Pyo, Ko, Young-Woong, Piao, Shang Hao, Choi, Hyoung Jin, Kwon, Jin-Hyuk, Bae, Jin-Hyuk

“…We investigate the operational stability of bottom-gate/top-contact-structured indium-oxide (In 2 O 3 ) thin-film transistors (TFTs) in atmospheric air and…”
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A study on application of single nucleotide polymorphism and machine learning techniques to diagnosis of chronic hepatitis by Uhmn, Saangyong, Kim, Dong-Hoi, Ko, Young-Woong, Cho, Sungwon, Cheong, Jaeyoun, Kim, Jin

“…: We used several machine learning techniques to predict the susceptibility to chronic hepatitis from single nucleotide polymorphism (SNP) data. These are…”
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Efficient multimedia big data anonymization by Jang, Sung-Bong, Ko, Young-Woong

“…So far, the data anonymization approaches based on k -anonymity and l -diversity has contributed much to privacy protection from record and attributes linkage…”
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Image display time reduction scheme for mobile devices by Jang, Sung-Bong, Ko, Young-Woong

“…Image display time is defined as the time taken to load, decode, and render images on a screen. When users attempt to open images stored on a mobile phone,…”
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File similarity evaluation scheme for multimedia data using partial hash information by Kim, Byung-Kwan, Oh, Su-Jin, Jang, Sung-Bong, Ko, Young-Woong

“…File similarity is a numerical indicator that how many duplicated data exist in target files. With this information, we can reduce storage capacity with data…”
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Energy Efficient Metadata Management for Cloud Storage System by Ko, Young Woong, Kim, Sun-Jeong, Kim, Jin, Kim, Eui-Jik, So, Jung Min

“…To effectively handle duplicate files, data deduplication schemes are widely used in many storage systems. Data deduplication algorithms reduce storage space…”
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Zero-Keep Filter Pruning for Energy Efficient Deep Neural Network by Woo, Yunhee, Kim, Dongyoung, Jeong, Jaemin, Ko, Young-Woong, Lee, Jeong-Gun

“…Recent deep learning models succeed to achieve high accuracy and fast inference time, but they require high-performance computing resources because of a large…”
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Domain generalization for semantic segmentation: a survey by Rafi, Taki Hasan, Mahjabin, Ratul, Ghosh, Emon, Ko, Young-Woong, Lee, Jeong-Gun

“…Deep neural networks (DNNs) have proven explicit contributions in making autonomous driving cars and related tasks such as semantic segmentation, motion…”
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Retrieve similar cell images in OpenSlide file by Lee, Jae Gu, Ko, Young Woong

“…Computer-based image analysis system enables efficient retrieval of similar images from large-size pathology database. In such a system, images are expressed…”
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Automatic reconstruction of deleted AVI video files composed of scattered and corrupted fragments by Lee, Wan Yeon, Kim, Kyong Hoon, Yang, Hyeim, Ko, Young Woong

“…Video files of surveillance cameras frequently play a role of major evidence for criminals or accidents. But, if the video file containing the evidence is…”
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Verifying Behavior of L4 Microkernel based Mobile Phone by Ki-Seok Bang, Su-Young Lee, Ki-Hyuk Nam, Wan-Yeon Lee, Young-Woong Ko

“…The embedded mobile phone based on L4 microkernel are known to be difficult to predict their behavioral correctness since L4 microkernel communicates with…”
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KRAS and PIK3CA mutations in colorectal adenocarcinomas correlate with aggressive histological features and behavior by Jang, Sejin, Hong, Mineui, Shin, Mi Kyung, Kim, Byung Chun, Shin, Hyung-Sik, Yu, Eunsil, Hong, Seung-Mo, Kim, Jihun, Chun, Sung Min, Kim, Tae-Im, Choi, Kyung-Chan, Ko, Young Woong, Kim, Jeong Won

“…Tumor budding (TB) in colorectal carcinoma (CRC) is related to epithelial-mesenchymal transition (EMT) and has been recently characterized as an indicator of…”
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Variable Block Scheme for Minimizing File I/O by Yoo, YoungJun, Sopharath, Sun, Kim, Jin, Jang, SungBong, Ko, YoungWoong

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Backup server using direct I/O scheme by Kyung Woo Hur, Won Vien Park, Wan Yeon Lee, Jin Kim, Young Woong Ko

“…Recently the study of network backup server has developed rapidly and its achievements have become a center of attraction. In this paper we focus on I/O…”
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