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Papers

Total Posts 341
81

[SCIE]EFFECT OF INDIVIDUAL SELF-PROTECTIVE BEHAVIOR ON EPIDEMIC SPREADING

강혁,송학수,이상희 | Journal of Biological Systems | 2019

Most previous models for epidemic spreading are based on an assumption that all individual characteristics in a population are identical and stochastically distributed.

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80

[SCIE]Unpaired image denoising using a generative adversarial network in X-ray CT

JAE KYU CHOI,SUN KYOUNG YOU,박형석,백진언,서진근 | IEEE Access | 2019

This paper proposes a deep learning-based denoising method for noisy low-dose computerized tomography (CT) images in the absence of paired training data.

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79

[SCI]A semi-implicit and unconditionally stable approximation of the surface tension in two-phase fluids

Byungjoon Lee,민조홍,윤강준 | JOURNAL OF COMPUTATIONAL PHYSICS | 2019

We focus on the energy conservation of two-phase fluids, where the change in kinetic energy is balanced by the gravitational potential and the surface energy related to surface tension.

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78

[SCI]Universal Forgery Attacks on Remote Authentication Schemes for Wireless Body Area Networks Based on the Internet of Things

심경아 | IEEE Internet of Things Journal | 2019

Recently, in IEEE INTERNET OF THINGS JOURNAL (DOI: 10.1109/JIOT.2018.2876133), Saeed et al. proposed a lightweight online/offline certificateless signature scheme, L-OOCLS, and proposed a heterogeneous remote anonymous authentication protocol (HRAAP) based on L-OOCLS for remote wireless body area networks users to enjoy various healthcare services on Internet of Things applications.

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77

[SCI]Emergent Behavior of a Second-Order Lohe Matrix Model on the Unitary Group

Seung-Yeal Ha,김도현 | Journal of Statistical Physics | 2019

We study a second-order extension to the first-order Lohe matrix model on the unitary group which can be reduced to the second-order Kuramoto model with inertia as a special case.

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76

[SCI]Collective synchronization of the multi-component Gross-Pitaevskii-Lohe system

Qinglin Tang,Seung-yeal Ha,Weizhu Bao,김도현 | Physica D | 2019

In this paper, we propose a multi-component Gross?Pitaevskii?Lohe (GPL for brevity) system in which quantum units interact with each other such that collective behaviors can emerge asymptotically.

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75

[SCI]Uniform-in-time transition from discrete to continuous dynamics in the Kuramoto synchronization

Jeongho Kim,Seung-Yeal Ha,Xiongtao Zhang,김도현 | Journal of Mathematical Physics | 2019

Numerical simulations for continuous dynamical systems are based on their discretized models in time and space, and we take it for granted that the simulation results for the discrete dynamical systems as what is happening in the corresponding continuous dynamical systems. In general, this is valid in any finite time window under suitable conditions on system parameters.

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74

[SCI]Various synchronous states due to coupling strength inhomogeneity and coupling functions in systems of coupled identical oscillators

Joon-Young Moon,Junhyeok Kim,Seonghwan Kim,Uncheol Lee,고태욱 | CHAOS | 2019

We study the effects of coupling strength inhomogeneity and coupling functions on locking behaviors of coupled identical oscillators, some of which are relatively weakly coupled to others while some are relatively strongly coupled.

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73

[비SCIE]Machine Learning Approaches for the Prediction of Prostate Cancer according to Age and the Prostate-Specific Antigen Level

Jae Sung Lim,Jaegeun Lee,Ji Yong Lee,Jinbum Kim,Jong Mok Park,Ju Hyun Shin,Ki Hak Song,Long Jin,Seung Woo Yang,Yong Gil Na,이승희,하태영,현윤경 | Korean journal of urological oncology | 2019

The aim of this study was to evaluate the applicability of machine learning methods that combine data on age and prostate-specific antigen (PSA) levels for predicting prostate cancer.

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72

[SCIE]Wireless Light Fidelity Channel Capacity Improvement Using Sparse Sampled Non-Orthogonal Frequency Shift Keying

DAEWOONG CHEONG,DONGSUN SEO,SANG MIN YOON,YONG-YUK WON,윤강준 | IEEE Access | 2019

A new technique, which can increase the wireless light fidelity channel capacity based on the white light emitting diode, is proposed.

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