Search Results - "Byung-Tak Lee"

Comparative analysis of photovoltaic performance metrics for reliable performance loss rate by Lee, HyunYong, Lee, Jungi, Kim, Nac‐Woo, Lee, Byung‐Tak

“…A reliable performance loss rate of photovoltaic systems requires accurate and reliable performance metrics. This study proposes a systematic method for…”
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Model‐agnostic online forecasting for PV power output by Lee, HyunYong, Lee, Jun‐Gi, Kim, Nac‐Woo, Lee, Byung‐Tak

“…A reliable forecasting model is required for photovoltaic (PV) power output because solar energy is highly volatile. Another driver for the need of a reliable…”
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A time synchronization technique for coap-based home automation systems by Son, Seung-chul, Kim, Nak-woo, Lee, Byung-tak, Cho, Chae Ho, Chong, Jo Woon

“…With the advent of internet-of-things (IoT)-based home automation systems, time synchronization techniques for low power sensor modules are in high demand. The…”
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Deep Learning for Human Activity Recognition Based on Causality Feature Extraction by Hwang, Yu Min, Park, Sangjun, Lee, Hyung Ok, Ko, Seok-Kap, Lee, Byung-Tak

“…We propose a novel data-driven feature extraction approach based on direct causality and fuzzy temporal windows (FTWs) to improve the precision of human…”
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Enhanced Prediction Model for Human Activity Using an End-to-End Approach by Park, Sangjun, Lee, Hyung Ok, Hwang, Yu Min, Ko, Seok-Kap, Lee, Byung-Tak

“…Human activity recognition (HAR) based on ambient sensors aims to recognize a conducted activity. A large number of deep learning models (DLMs) for HAR have…”
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SIMA: Scalable IoT Microservice Architecture With Users and Things Joint Load Balancing by Son, Seung-Chul, Ko, Seokkap, Lee, Hyungok, Lee, Sangjoon, Lee, Byung-Tak

“…The Internet of Things (IoT) offers advantageous applications through interfacing between people and objects. Therefore, IoT service administrators should be…”
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A robust Gated-PINN to resolve local minima issues in solving differential algebraic equations by Lee, SangJoon, Lee, Byung-Tak, Kap Ko, Seok

“…Physics-Informed Neural Network (PINN) has emerged as a promising tool for solving various physical problems with differential equations. However in practice,…”
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Patch-Level Operation With Adaptive Patch Control for Improving Anomaly Localization by Lee, Hyunyong, Kim, Nac-Woo, Lee, Jun-Gi, Lee, Byung-Tak

“…In realizing unsupervised pixel-precise anomaly localization by utilizing a generative model, a reference image must be generated (for comparison with an input…”
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Novel Single Group-Based Indirect Customer Baseline Load Calculation Method for Residential Demand Response by Lee, Hyunyong, Jang, Hyunseok, Oh, Seung-Hun, Kim, Nac-Woo, Kim, Seongcheol, Lee, Byung-Tak

“…Demand response (DR) is a voluntary program that encourages related stakeholders, in this case electricity consumers, to cut down on usage during periods of…”
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A Blind Calibration Scheme Exploiting Mutual Calibration Relationships for a Dense Mobile Sensor Network by Lee, Byung-Tak, Son, Seung-Chul, Kang, Kyungran

“…In sensor-based measurement systems, the sensor calibrations are crucial to obtain the correct measured values. In this paper, we propose a new blind…”
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Remote Fault Detection Method for Time-Slot-Violated Terminal Using Periodic Probing Signal in TDM-PON by Lee, Byung-Tak, Lee, Mun-Seob

“…Remote faulty terminal detection method in the time-division-multiplexing passive optical networks is crucial, especially for the time-slot-violated faulty…”
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Examination of Ethical Principles for LLM-Based Recommendations in Conversational AI by Bang, Junseong, Lee, Byung-Tak, Park, Pangun

“…Conversational interfaces allow users to experience artificial intelligence (AI) services through text or voice conversations. One common form of a…”
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Personally customizable content authoring service for Internet Protocol television subscribers by Kim, Nac-Woo, Lee, Byung-Tak, Kim, Young-Sun

“…SUMMARYIn this paper, we propose a personally customizable content authoring service (C2Channel) using an Internet Protocol television (IPTV) platform, in…”
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Hologram acquisition by using time resolved heterodyne method in optical scanning holography by Munseob Lee, Gihyeon Min, Nacwoo Kim, Byung-Tak Lee

“…We propose the new hologram acquisition method based on the time resolved heterodyne analysis in optical scanning holography. By applying the FFT or four phase…”
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Fast required bandwidth estimation technique for network adaptive streaming by Son, Seung-chul, Lee, Byung-tak, Gwak, Yong-wan, Nam, Ji-seung

“…Research into high quality media streaming is regarded as an important area of information technology with the rapid development of network technology and…”
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RDMI: Recursive Training-Based Diffusion Model for Multivariate Time Series Imputation by Hwang, Yu Min, Son, Seung-Chul, Kim, Nacwoo, Ko, Seok-Kap, Lee, Byung-Tak

“…In this paper, we present a novel approach for imputing missing values in multivariate time series using a recursive training-based diffusion model. Our…”
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Fabrication of polymeric large-core waveguides for optical interconnects using a rubber molding process by Lee, Byung-Tak, Kwon, Min-Suk, Yoon, Jun-Bo, Shin, Sang-Yung

“…Polymeric large-core (47 μm×41 μm) optical waveguides for optical interconnects have been fabricated by using a rubber molding process. For low-cost low-loss…”
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A blind calibration scheme using a graph model for optical mobile sensor network by Seung-Chul Son, Byung-Tak Lee, Kyungran Kang

“…The optical sensor calibrations are crucial to obtain the correct measured values in the measurement system like as the optical sensors. We propose a new blind…”
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Bayesian Deep Learning-based Confidence-aware Solar Irradiance Forecasting System by Lee, HyunYong, Lee, Byung-Tak

“…For stable and successful use of grid-connected PV (photovoltaic) plants, it is quite necessary to know the expected power from PV plants in advance. However,…”
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Giga internet-based 3DTV trial service by Nac-Woo Kim, Byung-Tak Lee

“…In this paper we propose `Giga internet-based 3DTV trial service' technique and show test results in KOREA. This service supports that many service viewers are…”
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