Jay H. Lee

ORCID: 0000-0001-6134-6118
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About
Contact & Profiles
Research Areas
  • Advanced Control Systems Optimization
  • Fault Detection and Control Systems
  • Control Systems and Identification
  • Process Optimization and Integration
  • Carbon Dioxide Capture Technologies
  • Algal biology and biofuel production
  • Iterative Learning Control Systems
  • Biofuel production and bioconversion
  • Microbial Metabolic Engineering and Bioproduction
  • Membrane Separation and Gas Transport
  • Catalysts for Methane Reforming
  • Hybrid Renewable Energy Systems
  • Adaptive Dynamic Programming Control
  • Reinforcement Learning in Robotics
  • Scheduling and Optimization Algorithms
  • Phase Equilibria and Thermodynamics
  • Advanced Battery Technologies Research
  • Electric Vehicles and Infrastructure
  • Catalytic Processes in Materials Science
  • CO2 Reduction Techniques and Catalysts
  • Mineral Processing and Grinding
  • Chemical Looping and Thermochemical Processes
  • Biodiesel Production and Applications
  • Optical Network Technologies
  • Advanced Statistical Process Monitoring

University of Southern California
2023-2025

Southern California University for Professional Studies
2023-2025

Korea Advanced Institute of Science and Technology
2015-2024

Material Sciences (United States)
2023-2024

University of Southern Somalia
2024

Korea University Medical Center
2023

University of Florida
2022

Government of the Republic of Korea
2020-2021

Northwest Evaluation Association
2021

Daejeon University
2020

10.1016/s0098-1354(98)00301-9 article EN Computers & Chemical Engineering 1999-05-01

10.1007/s12555-011-0300-6 article EN International Journal of Control Automation and Systems 2011-06-01

The enzymatic hydrolysis of cellulose encounters various limitations that are both substrate- and enzyme-related. Although the crystallinity pure cellulosic Avicel plays a major role in determining rate by cellulases from Trichoderma reesei, we show it stays constant during conversion. mode action was investigated studying their kinetics on samples. A convenient method for reaching intermediate degrees with therefore developed initial cellulase-catalyzed demonstrated to be linearly...

10.1111/j.1742-4658.2010.07585.x article EN FEBS Journal 2010-02-10

Process monitoring is considered to be one of the most important problems in process systems engineering, which can benefited significantly from deep learning techniques. In this paper, neural networks are applied problem fault detection and classification illustrate their capability. First, formulated as network based problems. Then, trained perform detection, effects two hyperparameters (number hidden layers number neurons last layer) data augmentation on performance examined. Fault also...

10.1016/j.ifacol.2018.09.380 article EN IFAC-PapersOnLine 2018-01-01

This paper reviews methodological approaches for determining the carbon footprint of captured CO<sub>2</sub> as feedstock, and shows why some lead to suboptimal choices sources that increased consistency in life cycle assessment (LCA) studies on CCU is needed.

10.1039/d0ee01530j article EN cc-by Energy & Environmental Science 2020-01-01

Abstract A general formulation of the moving horizon estimator is presented. An algorithm with a fixed‐size estimation window and constraints on states, disturbances, measurement noise developed, probabilistic interpretation given. The requires only one more tuning parameter (horizon size) than many well‐known approximate nonlinear filters such as extended Kalman filter (EFK), iterated EKF, Gaussian second‐order filter, statistically linearized filter. choice size allows user to achieve...

10.1002/aic.690420811 article EN AIChE Journal 1996-08-01

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTExtended Kalman Filter Based Nonlinear Model Predictive ControlJay H. Lee and N. Lawrence RickerCite this: Ind. Eng. Chem. Res. 1994, 33, 6, 1530–1541Publication Date (Print):June 1, 1994Publication History Published online1 May 2002Published inissue 1 June 1994https://pubs.acs.org/doi/10.1021/ie00030a013https://doi.org/10.1021/ie00030a013research-articleACS PublicationsRequest reuse permissionsArticle Views3852Altmetric-Citations257LEARN ABOUT...

10.1021/ie00030a013 article EN Industrial & Engineering Chemistry Research 1994-06-01

10.1016/j.conengprac.2006.11.013 article EN Control Engineering Practice 2007-04-18

Abstract A novel model predictive control technique geared specifically toward batch process applications is demonstrated in an experimental reactor system for temperature tracking control. The technique, called Batch‐MPC (BMPC), based on a time‐varying linear (representing nonlinear along fixed trajectory) and utilizes not only the incoming measurements from ongoing batch, but also information stored past batches. This particular feature shown to be essential achieving effective performance...

10.1002/aic.690451016 article EN AIChE Journal 1999-10-01

10.1016/0098-1354(94)00105-w article EN Computers & Chemical Engineering 1995-09-01

10.3182/20060402-4-br-2902.01037 article EN IFAC Proceedings Volumes 2006-01-01
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