Search Results - "Hong, Seok Yoon"

Dynamic nonlinear state-space model with a neural network via improved sequential learning algorithm for an online real-time hydrological modeling by Hong, Yoon-Seok Timothy

“…► A dynamic nonlinear neural network state-space model with a sequential learning algorithm was proposed. ► A new sequential learning algorithm of EKF was…”
Get full text

Integrated Modelling System with Uncertainty Analysis for Reservoir Water Quality Management in a Reclamation River Basin by Ham, Jonghwa, Hong, Yoon-Seok Timothy

“…A developed integrated modelling system with uncertainty analysis (Monte Carlo simulation and generalized likelihood uncertainty estimation) was used to…”
Get full text

Online nonlinear sequential Bayesian estimation of a biological wastewater treatment process by Lee, Joong-Won, Hong, Yoon-Seok Timothy, Suh, Changwon, Shin, Hang-Sik

“…Online estimation of unknown state variables is a key component in the accurate modelling of biological wastewater treatment processes due to a lack of…”
Get full text

Automatic rainfall recharge model induction by evolutionary computational intelligence by Hong, Yoon-Seok Timothy, White, Paul A., Scott, David M.

“…Genetic programming (GP) is used to develop models of rainfall recharge from observations of rainfall recharge and rainfall, calculated potential…”
Get full text

A study on the morphologic change of palatal alveolar bone shape after intrusion and retraction of maxillary incisors by Son, Eun Jeong, Kim, Soo Jin, Hong, Christine, Chan, Vania, Sim, Hye Young, Ji, Suk, Hong, Seok Yoon, Baik, Un-Bong, Shin, Jeong Won, Kim, Young Ho, Chae, Hwa Sung

“…The purpose of this study is to evaluate the changes in the palatal alveolar bone thickness and find the factors related to the resorption of the palatal…”
Get full text

Alveolar bone remodeling during maxillary incisor intrusion and retraction by Hong, Seok Yoon, Shin, Jeong Won, Hong, Christine, Chan, Vania, Baik, Un-Bong, Kim, Young Ho, Chae, Hwa Sung

“…Background Maxillary incisor protrusion is a prevalent dental deformity and is often treated by upper incisor intrusion and retraction. The mechanical loading…”
Get full text

Duodenal gastrinoma treated with endoscopic band ligation by Lee, Seung Hyun, MD, Hong, Yoon Seok, MD, Lee, Jung Min, MD, Jang, Byoung Kuk, MD, Chung, Woo Jin, MD, Park, Kyung Sik, MD, Cho, Kwang Bum, MD, Hwang, Jae Seok, MD, Ahn, Sung Hoon, MD

Get full text

Dynamic neuro-fuzzy local modeling system with a nonlinear feature extraction for the online adaptive warning system of river temperature affected by waste cooling water discharge by Hong, Yoon-Seok Timothy, Bhamidimarri, Rao

“…This paper proposes a dynamic modeling methodology based on a dynamic neuro-fuzzy local modeling system (DNFLMS) with a nonlinear feature extraction technique…”
Get full text

Assessing the effects of climate change on water resources: the Waimea Plains by Zemansky, Gil, Hong, Yoon-Seok Timothy, Rose, Jennifer, Song, Sung-Ho, Thomas, Joseph

“…Climate change has the potential to cause a variety of effects on water resources. It is necessary to assess the potential effects of climate change on…”
Get full text

Hydrological modeling using a dynamic neuro-fuzzy system with on-line and local learning algorithm by Hong, Yoon-Seok Timothy, White, Paul A.

“…This paper introduces the dynamic neuro-fuzzy local modeling system (DNFLMS) that is based on a dynamic Takagi–Sugeno (TS) type fuzzy inference system with…”
Get full text

Sequential modelling of a full-scale wastewater treatment plant using an artificial neural network by Lee, Joong-Won, Suh, Changwon, Hong, Yoon-Seok Timothy, Shin, Hang-Sik

“…This work proposes a sequential modelling approach using an artificial neural network (ANN) to develop four independent multivariate models that are able to…”
Get full text

Solid mass flux in a chemical-looping process for hydrogen production in a multistage circulating moving bed reactor by Hong, Yoon Seok, Kang, Kyoung Soo, Park, Chu Sik, Kim, Sang Done, Bae, Jong Wook, Nam, Jae Wook, Lee, Yoong, Lee, Dong Hyun

“…We studied the solid flow characteristics of a multistage circulating moving bed reactor manufactured to produce high purity H2 using a chemical-looping…”
Get full text

Inference model derivation with a pattern analysis for predicting the risk of microbial pollution in a sewer system by Hong, Yoon-Seok Timothy, Paik, Byeong-Cheon

“…Developing a mathematical model for predicting fecal coliform bacteria concentration is very important because it can provide a basis for water quality…”
Get full text

Analysis of a municipal wastewater treatment plant using a neural network-based pattern analysis by Hong, Yoon-Seok Timothy, Rosen, Michael R., Bhamidimarri, Rao

“…This paper addresses the problem of how to capture the complex relationships that exist between process variables and to diagnose the dynamic behaviour of a…”
Get full text

Sequential modeling of fecal coliform removals in a full-scale activated-sludge wastewater treatment plant using an evolutionary process model induction system by Suh, Chang-Won, Lee, Joong-Won, Hong, Yoon-Seok Timothy, Shin, Hang-Sik

“…We propose an evolutionary process model induction system that is based on the grammar-based genetic programming to automatically discover multivariate dynamic…”
Get full text

Evolutionary self-organising modelling of a municipal wastewater treatment plant by Hong, Yoon-Seok, Bhamidimarri, Rao

“…Building predictive models for highly time varying and complex multivariable aspects of the wastewater treatment plant is important both for understanding the…”
Get full text

Evolutionary Multivariate Dynamic Process Model Induction for a Biological Nutrient Removal Process by Hong, Yoon-Seok Timothy, Paik, Byeong-Cheon

“…This paper proposes an automatic process model induction system using an evolutionary computational intelligence, called grammar-based genetic programming,…”
Get full text

Online state and parameter estimation of a biological sequencing batch reactor using an advanced nonlinear Bayesian derivativeless filtering algorithm with Activated Sludge Model No. 1 by Kim, Hyojeon, Hong, Yoon-Seok Timothy

“…To overcome the drawbacks of convensonal linear Kalman filter, nonlinear Bayesian derivativeless filtering algorithm, called unscented particle filter (UPF),…”
Get full text

Identification of an urban fractured-rock aquifer dynamics using an evolutionary self-organizing modelling by Hong, Yoon-Seok, Rosen, Michael R.

“…An urban fractured-rock aquifer system, where disposal of storm water is via ‘soak holes’ drilled directly into the top of fractured-rock basalt, has a highly…”
Get full text

Enhancing the performance of Litopenaeus vannamei nursery and grow-out by modifying Mg/Ca ratios in biofloc systems using low-salinity groundwater of Kuwait Desert by Al-Subiai, Sherain N., Jang, In Kwon, Bae, Sun-Hye, Yoon, Hong-seok, Hussain, Sumaiah, AlNuaimi, Sabeekah, Al-Foudari, Muhammad, Al-Hasan, Enas

“…Kuwait has one of the most arid climates in the world, with brackish groundwater that has excessively high hardness due to limestone-rich aquifers with…”
Get full text