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허성구

석박사 통합과정 (ENV-AI/Energy-AI/Industrial-AI/SBR/QSAR)

     Name: 허성구, SungKu Heo

     

    Position:  석박사통합과정 (Ph.D. Candidate)

    Education:

     

    - 2012.03  ~  2018.02  KyungHee University (BS, Environmental Engineering)
    - 2018.03  ~  till date   KyungHee University (Integrated MSc/Ph.D program)

     

    Research Area: Environmental Informatics, AI-Autonomous operation system,​ Artificial Intelligence for Environment System, Advanced control, Big Data Analytics, Smart O&M, Energy Informatics,  Deep reinforcement learning-based monitoring, control and optimization, SBR, QSAR

     

    Honors:

    1. First scholarship student of KHYSS(Kyung Hee Young Scholar Society)

    2. 환경부장관상(최우수구두발표상), A global assessment of public perceptions in social media to evaluate the relationship between climate changes and natural events using big data-based machine learning techniques, 2019년 기후변화학회 상반기 학술대회, Oral, 세종대학교, 한국기후변화학회 2019년 상반기 학술대회 초록집 p.29 (2019.06.27)

    3. Editor's Choice Selection-Cover paper (Co-1st author), An autonomous operational trajectory searching system for an economic and environmental membrane bioreactor plant using deep reinforcement learning, Water Science and Technology (ISSN:0273-1223, SCIE), International Water Association(IWA) (2020.08)

    4. Editor's Choice Selection-Cover paper (Co-1st author)​,​ Dual-objective optimization for energy-saving and fouling mitigation in MBR plants using influent prediction and an integrated biological-physical model, Journal of Membrane Science (ISSN: 0376-7388, JCR Top 3.4%) (2021.2)​​

    5. 우수연구학술상, 경희대학교 4단계 BK21 교육연구단,Data-Driven Hybrid Model for Forecasting Wastewater Influent Loads Based on Multimodal and Ensemble Deep Learning, IEEE Transactions on Industrial Informatics (ISSN:1551-3203, SCI, IF = 10.2, Top 1 journal: Engineering Industrial), IEEE, 17(10), pp.6925-6934​ (2022년 2월)

     

    Selected Publications (First author) :

    1. Data-Driven Hybrid Model for Forecasting Wastewater Influent Loads Based on Multimodal and Ensemble Deep Learning, IEEE Transactions on Industrial Informatics (2020.11), IF=9.112/ JCR Top 3% (ENGINEERING, INDUSTRIAL))

    2. A proactive energy-efficient optimal ventilation system using deep learning and AI-iterative dynamic programming under outdoor air quality conditions, Applied Energy (ISSN: 0306-2619), Elsevier,266, pp.114893 (2020.3), IF=8.848/ JCR Top 3%)

    3. A deep reinforcement learning-based autonomous ventilation control system for smart indoor air quality management in a subway station, Energy and BBuildins, Elsevier, 202(10), 109440 (2019.11), IF=4.867/ JCR Top 3% (ENGINEERING, CIVIL))

    4. A hybrid machine learning–based multi-objective supervisoary control strategy of a full-scale wastewater treatment for cost-effective and sustainable operation under varying influent conditions,
        J. Cleaner Production (ISSN:0959-6526), Elsevier, Accepted (2020.01), IF=7.246/ JCR Top 7% (ENVIRONMENTAL SCIENCES))

    5. Deep learning driven QSAR model for environmental toxicology: effects of endocrine disrupting chemicals on human health, Environmental Pollution (ISSN: 0269-7491), Elsevier, 253(10), pp.29-38 (2019.10), IF=6.793/ JCR Top 8% (ENVIRONMENTAL SCIENCES))

    6. An autonomous operational trajectory searching system for an economic and environmental membrane bioreactor plant using deep reinforcement learning, Water Science and Technology (ISSN:0273-1223), International Water Association, 81(8), pp. 1578-1587 (2020.04), (Editor’s choice-Cover paper)

    7. Optimal utility supply network under demand uncertainty for operational risk assessment on a petrochemical industrial park, The Korean J. of Chemical Engineering (ISSN: 0256-1115), (2020.07)

    8. Development of deterministic-stochastic model to integrate variable renewable energy-driven electricity and large-scale utility networks: Towards decarbonization petrochemical industry, Energy (ISSN: 0360-5442, SCI, Top 5% journal – THERMODYNAMICS), Elsevier, 238(1), pp.122006 (2022.1)  (2022.1)

    9. Digitallytransformed early-warning protocol for membrane cleaning based on a fouling-cumulative sum chart: Application to a full-scale MBR plant, Journal of Membrane Science (ISSN: ISSN: 0376-7388, IF=8.7, JCR Top 3.4%), 643(3), pp.120080​(2022.3)​​


    학진등재지

    1. 산업단지 VOC 저감 최적가용기법 (BAT) 선정을 위한 다매체 거동모델 기반 인체위해성·환경성·경제성 평가, Korean Chemical Engineering Research (HWAHAK KONGHAK, ISSN: 0304-128X), Scorpus, 58(3), pp.325-345 (2020.3) (2020.5)

    2. 기후 변화 적응을 위한 벡터매개질병의 생태 모델 및 심층 인공 신경망 기반 공간-시간적 발병 모델링 및 예측, Korean Chemical Engineering Research (HWAHAK KONGHAK, ISSN: 0304-128X), Scorpus, 58(2), pp.197-208 (2020.4)

    3. 첨단 전자산업 폐수처리시설의 Water Digital Twin(I): e-ASM 모델 개발과 Digital Simulation 구현, Clean Technology(청정기술) (2022.1) 

    4. 첨단 전자산업 폐수처리시설의 Water Digital Twin(II): e-ASM 모델 보정, 수질 예측, 공정 선택과 설계, Clean Technology(청정기술) (2022.1)​


    Patents :


    1. 발명인명: 유창규, 허성구, 호르헤 로이 베니테즈, 출원/등록인명: 경희대학교 산학협력단, 인공지능을 이용하여 손실 데이터를 보정함에 따라 환기 장치를 제어하는 환기 제어 장치 및 방법, 출 원 번 호: 10-2020-0162066 (YOO, ChangKyoo, HEO, SungKu, Patent No. 10-2020-0162066), 출 원 일 자: 2020.11.27 

    2. 발명인명: 유창규, 허성구, 출원/등록인명: 경희대학교 산학협력단, 지하역사 내 환기 시스템 및 그 제어 방법, 출 원 번 호: 10-2019-0076226 (YOO, ChangKyoo, Heo, Seong Gu, Patent No. 10-2019-0076226), 출 원 일 자: 2019.06.26

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우태용

석박사 통합과정 (AI+Environment)

    Name: 우태용, Taeyong Woo
    Position: 석박사통합과정
    Education:
    - 2012.09  ~  2017.12  State University of New York - Environmental Science and Forestry  (BS - Environmental Science)
    - 2020.09  ~  till date   KyungHee University  (MS/PhD combined - Environmental Engineering)
     
    Research Area: 환경정보학, 인공지능, 강화학습, 미세먼지, 실내공기질, 에너지

    INTERNATIONAL JOURNAL (SCI/SCIE)

    Publication list (SCI/SCIE)

    1. TaeYong Woo+ , KiJeon Nam+, SungKu Heo, Juin Yau Lim, SangYoun Kim, and ChangKyoo Yoo*, Predictive maintenance system for membrane replacement time detection using AI-based functional profile monitoring: Application to a full-scale MBR plant, Journal of Membrane Science (ISSN: ISSN: 0376-7388, IF=8.7, JCR JCR Top 3.4%), 649(5), pp.120400 ​(2022.5) (Editor’s choice-Cover paper)

    ​2. TaeYong Woo+, A.S. Tayerani Charmchi+, Pouya Ifaei+, SungKu Heo, KiJeon Nam, ChangKyoo Yoo*, Three energy self-sufficient networks of wastewater treatment plants developed by nonlinear bi-level optimization models in Jeju Island, Journal of Cleaner Production (ISSN:0959-6526, SCIE, Top 10% journal:Engineering Civil), Elsevier, 379(11), pp.134465 (2022.11) ​

    3. KiJeon Nam† , Qian Li† , SungKu Heo, Shahzeb Tariq, Jorge Loy-Benitez, TaeYong Woo, and ChangKyoo Yoo* , Inter-regional multimedia fate analysis of PAHs and potential risk assessment by integrating deep learning and climate change scenarios, Journal of Hazardous Materials (ISSN:0304-3894, SCIE, TOP 3% journal: Environmental Science) (2021.06) Elsevier, 411(6), pp.125149 (Ack: 2017R1E1A1A03070713 & Graduate School specialized in Climate Change).
    4. Jorge Loy-Benitez†, Usman Safder†, Hai-Tra Nguyen†, Qian Li, TaeYong Woo, ChangKyoo Yoo* , Techno-economic assessment and smart management of an integrated fuel CV – ChangKyoo Yoo 50 cell-based energy system with absorption chiller for power, hydrogen, heating, and cooling in an electrified railway network, Energy (ISSN: 0360-5442: SCIE, TOP 5%: Thermodynamics), 233(10), pp.121099 (2021.10). (Ack: NRF-2021R1A2C2007838/Graduate school specialized in Climate Change & Fine Dust Reduction Technology (21QPPW-B152306-03)
    5. 

    DOMESTIC JOURNALS
    1. 허성구+, 정찬혁+, 이나희, 심예림, 우태용, 김정인, 유창규*, 첨단 전자산업 폐수처리시설의 Water Digital Twin(II): e-ASM 모델 보정, 수질 예측, 공정 선택과 설계 (Water Digital Twin for high-tech electronics industrial wastewater treatment system (II): e-ASM model calibration, effluent prediction, process selection, and design, Clean Technology(청정기술) (ISSN:1598-9712, 한국연구재단 등재학술지), (), -  (Ack: NRF2021-중견연구) (2022.1)​

    Patents :

    1. 발명인명: 유창규, 우태용, 남기전​​, 출원인 명칭: 인공지능 기반 막 수명 진단방법, 막 교체 시기 파악을 위한 예측유지 관리방법 및 시스템​ (Predictive maintenance system for membrane replacement time detection using AI-based functional profile monitoring), 출 원 번 호: 10-2022-0030740​​, 출 원 일 자 2022-03-11 (Ack: NRF2021R1A2C2007838​) ​
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김상윤

석사 과정 (AI+Environment)

    Name: 김상윤, KIM SANG YOUN

    Position: MSc Student

    Education:

    - 2015.03  ~  2019.02 KyungHee University  (BS - Environmental Engineering)
    - 2019.03  ~  till date  KyungHee University  (MSc - Environmental Engineering)

     

    Research Area: 환경시스템공학, 생태모델링, 인공지능, 자율운전, Software, Smart Data Analytics, Artificial Intelligence/Big data, Deep learning/Reinforcement Learning, Smart O&M, 기후변화 지능화

     

    email: tkddbs5234@naver.com  / 

     tkddbs5234@khu.ac.kr​

    Selected Publications:

    INTERNATIONAL JOURNAL (SCI/SCIE)

    1. Paulina Vilela, Gabriel Jacome, SangYoun Kim, KiJeon Nam, ChangKyooYoo, Population response modeling and habitat suitability of Cobitis choii fish species in South Korea for climate change adaptation, Ecotoxicology and Environmental Safety(SCI, JCR TOP20%), Volume 189, pp.109949 (February 2020)

    2. ​TaeYong Woo+ , KiJeon Nam+, SungKu Heo, Juin Yau Lim, SangYoun Kim, and ChangKyoo Yoo, Predictive maintenance system for membrane replacement time detection using AI-based functional profile monitoring: Application to a full-scale MBR plant, Journal of Membrane Science (ISSN: ISSN: 0376-7388, IF=8.7, JCR JCR Top 3.4%), pp.(2022.5)  (Editor’s choice-Cover paper)​

    3. ​Abdulrahman H. Ba-Alawi+ , Jorge Loy-Benitez+ , SangYun Kim, ChangKyoo Yoo*, Missing data imputation and sensor self-validation towards a sustainable operation of wastewater treatment plants via deep variational residual autoencoders, Chemosphere​(ISSN: 0045-6535​, SCIE, JCR TOP 11%), 288(3), pp.132647 (2022.2​)

    4. SungKu Heo, Jaerak Ko , SangYoun Kim, Chanhyeok Jeong, Soonho Hwangbo**​, ChangKyoo Yoo*, Explainable AI-driven net-zero carbon roadmap for petrochemical industry considering stochastic scenarios of remotely sensed offshore wind energy​, Journal of Cleaner Production (ISSN:0959-6526, SCIE, Top 10% journal:Engineering Civil), 379(2), pp.134793​ (2022.12)​

    5. Shahzeb Tariq+, Jorge Loy-Benitez+, KiJeon Nam, SangYoun Kim, MinJeong Kim*, ChangKyoo Yoo*, Deep-AI soft sensor for sustainable health risk monitoring and control of fine particulate matter at sensor devoid underground spaces: A zero-shot transfer learning approach, Tunnelling and underground space (ISSN: 
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정찬혁

석사과정 (AI+Environment)

031-201-2124

    Name: 정찬혁, JEONG CHAN HYEOK

    Positions: Master's Student

    Eduation:

    - 2017.03 ~ 2023. 02 KyungHee University (BS – Environmental Engineering)

    - 2023.03 ~ till date KyungHee University (MSc – Environmental Engineering)

     

    Research Area: 환경시스템공학, 자율운전, Software, Smart Data Analytics, Environmental Informatics, AI-Autonomous operation system,​ Artificial Intelligence for Environment System, Deep reinforcement learning-based monitoring, control and optimization, QSAR/Risk assessment, Dynamic programming, Iterative PID control, Advanced control

     

    Selected Publications:

     

    INTERNATIONAL JOURNAL (SCI/SCE)

    1. SungKu Heo, Jaerak Ko , SangYoun Kim, Chanhyeok Jeong, Soonho Hwangbo**​, ChangKyoo Yoo*, Explainable AI-driven net-zero carbon roadmap for petrochemical industry considering stochastic scenarios of remotely sensed offshore wind energy​, Journal of Cleaner Production (ISSN:0959-6526, SCIE, Top 10% journal:Engineering Civil), 379(2), pp.134793​ (2022.12)​​

    2.

     

    INTERNATIONAL CONFERENCES

    1.

    2.

     

    DOMESTIC JOURNALS

    1. 심예림+, 이나희+, 정찬혁, 허성구, 김상윤, 남기전, 유창규*, 첨단 전자산업 폐수처리시설의 Water Digital Twin(I): e-ASM 모델 개발과 Digital Simulation 구현 (Water Digital Twin for high-tech electronics industrial wastewater treatment system (I): e-ASM development and digital simulation implementation, Clean Technology(청정기술) (ISSN:1598-9712, 한국연구재단 등재학술지), (), -  (Ack: NRF2021-중견연구) (2022.1)    

     

    2. 허성구+, 정찬혁+, 이나희, 심예림, 우태용, 김정인, 유창규*, 첨단 전자산업 폐수처리시설의 Water Digital Twin(II): e-ASM 모델 보정, 수질 예측, 공정 선택과 설계 (Water Digital Twin for high-tech electronics industrial wastewater treatment system (II): e-ASM model calibration, effluent prediction, process selection, and design, Clean Technology(청정기술) (ISSN:1598-9712, 한국연구재단 등재학술지), (), -  (Ack: NRF2021-중견연구) (2022.1)

     

    DOMESTIC CONFERENCES

    1.

    2.

     

    PATENT APPLICATION (특허출원)

    1.

    2.

     

    PATENT REGISTRATION (특허출원)

    1.

    2.

     

    PROGRAMS REGISTRATION (프로그램 등록)

    1.

    2.​ ​  

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김민한

박사 과정 (AI+Environment)

    Name: 김민한, MinHan Kim

      

    Position: 박사과정, Ph.D. student

     

    Education:

     

    학사 :  경희대학교 환경학 및 환경공학과, 2008.02

     

    석사 :  경희대학교 환경응용과학과, 2010.02

    박사: 2020.3 ~ till date. KyungHee University, Environmental Eng., Ph. D. student


     

    Research Area: TBD, 환경시스템, 하수처리장모델링/최적화, 상수관망, GIS


     

    E-mail: 83mhkim@gmail.com

     

     

     

     

    INTERNATIONAL JOURNAL (SCI/SCIE)

     

     


    Publication list (SCI/SCIE)


    1.      MinHan Kim, A. Seshagiri Rao, ChangKyoo Yoo, Dual Optimization Strategy for N and P Removal in a Biological Wastewater Treatment Plant, Industrial & Engineering Chemistry Research, 48(13), pp. 6363?6371 (2009.07.01)


    2.      Min-Han Kim, ChangKyoo Yoo, Multivariate monitoring for time-derivative non-Gaussian batch process, The Korean Journal of Chemical Engineering, 25(5), pp.947-954 (2008.09.30)


    3.      M.H. Kim, Y.S. Kim, A. A. Prabu and C.K. Yoo, A Systematic Approach of Data-Driven Modeling and Soft Sensing in a Full-scale Plant, Water Science and Technology, 60(2), pp.363-370 (2009.08.01)


    4.      ChangKyoo Yoo and MinHan Kim, Industrial experience of process identification and set-point decision algorithm in a full-scale treatment plant, J. Environmental Management, 90(8), pp.2823-2830 (2009.11.01)


    5.      Y.S. Kim, M.H. Kim, C.K. Yoo, A New Statistical Framework for Parameter Subset Selection and Optimal Parameter Estimation in the Activated Sludge Model, Journal of Hazardous Materials (2010.07) (in press)


    6. MinHan Kim, YoungSu Kim, JungJin Lim, Jeung-Tae Kim, SuWhan Sung and ChangKyoo Yoo, Data-Driven Prediction Model of Indoor Air Quality in an Underground Space, Korean J. of Chemical Engineering, , 28(1), pp. -, (2011.01.01)

    7. Abdulrahman H. Ba-Alawi, SungKu Heo, Hanaa Aamer, Roberto Chang, TaeYong Woo, MinHan Kim, ChangKyoo Yoo*, Development of transparent high-frequency soft sensor of total nitrogen and total phosphorus concentrations in rivers using stacked convolutional auto-encoder and explainable AI, Journal of Water Process Engineering (ISSN: 2214-7144, SCIE, JCR TOP 10%: Water Resources), Elsevier, (), pp. (2023.3) ​


     


    Domestic Journals


     


    1.    김민한, 유창규, 모델링 기법을 이용한 하폐수처리 공정 설계와 환경성 및 경제성 평가, 화학공학, 46(3), pp.610-618 (2008.06.30)


    2.      김용수, 김현주, 이인범, 유창규, 워터핀치기술을 이용한 생태산업단지 내 기업간 용수 재이용망 최적화, 제어×로봇×시스템공학 논문지, 14(11), pp.1165-1173 (2008.11.01)


    3.      이원영, 김민한, 김영황, 이인범, 유창규, 가중유출수질지표를 이용한 활성오니공정모델의 민감도 분석과 매개변수 보정, 제어×로봇×시스템공학 논문지, 14(11), pp.1174-1179 (2008.11.01), 제17회 과학기술우수논문상, 과학기술단체총연합회(과총), 인천송도 컨벤시아 (2009.07.07)


    4.      김민한, 유창규, 실규모 하수처리공정에서 동력학적 동특성에 기반한 인공지능 모델링 및 예측기법, 제어×로봇
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Dr. Pouya Ifaei

Postdoct​oral fellow

+ 82-10-4513-14
    Name: Pouya Ifaei

    Position:  Postdoct​oral fellow

    Education:
    • Ph.D. Degree (March 2015 ~ February 2019)
    Dept. of Environmental Science and Engineering, College of Engineering, Kyung Hee University, Seoul, South Korea.
    Title: Water-energy-carbon nexus based optimal systems and renewable energies assisted sustainable development strategies to tackle climate change using big data.
    • M.Sc. Degree (September 2012 ~ June 2014)
    Dept. of Environmental Engineering, Graduate faculty of Environment, University of Tehran, Tehran, Iran.
    Title: Combined heat and power generation analysis and feasibility study for a municipal wastewater treatment plant (case study: Tehran Municipal wastewater).
    • B.Sc. Degree (September 2010 ~ July 2012)
    Dept. of Civil Engineering, College of Engineering, Tabriz University, Tabriz, Iran.
    Title: Prediction of the changes in Urmia lake water surface using Chaos theory.
    • Associate B.Sc. Degree (September 2003 ~ June 2008)
    Dept. of Aerospace Engineering, AmirKabir University of Technology (Polytechnic), Tehran, Iran.
    Title: Incompressible flow and turbulence simulation

    AWARDS: 
    1. Korea Research Foundation Grant (KRF 2019H1D3A1A02071051) 2019 ~ 2023
    2. The best PhD dissertation award in Kyung Hee University, 2019
    3. Outstanding emerging researcher award at the second Iranian Scientific Congress, 2017
    4. Outstanding contribution in reviewing, Energy Conversion and Management Journal, 2016 
    5. The best paper by the editors’ selection in Korean Journal of Chemical Engineering, 2016
    The best oral presentation in the 9th International Symposium on Green Energy for 21st century, 2015
    Research Interest:  Water-energy nexus/energy systems/renewable energies

    BOOK: 
    • P. Ifaei, S. Farzin, and Y. Hassanzadeh. “Open Channel Hydraulics” by A.O. Akan. Tabriz University Publications, (2015), ISBN 978-600-7204-28-3. 

    Selected Publications:
    INTERNATIONAL JOURNAL (SCI/SCIE)
    1. U. Safder, H.T. Nguyen, P. Ifaei, C.K. Yoo. Energetic, economic, exergetic, and exergorisk (4E) analyses of a novel multi-generation energy system assisted with bagasse-biomass gasifier and multi-effect desalination unit. Energy 219, 119638. (2021).
    2. J. Y. Lim, U. Safder, B.S. How, P. Ifaei, C.K. Yoo. Nationwide sustainable renewable energy and Power-to-X deployment planning in South Korea assisted with forecasting model. Applied Energy 283, 116302 (2021).
    3. P. Ifaei+, U. Safder+, A.S.T. Charmchi+, C.K. Yoo. An integrated steam jet ejector power plant for drought adaptation considering water-exergy nexus in an optimal platform. Energy Conversion and Management 227, 113622 (2021).
    4. A.S.T. Charmchi, P. Ifaei, C.K. Yoo. Smart supply-side management of optimal hydro reservoirs using the water/energy nexus concept: A hydropower pinch analysis. Applied Energy 281, 116136 (2021).
    5. J.K. Park, P. Ifaei, A.R. Ba-Alawi, U. Safder, C.K. Yoo. Hydrogen production through the sulfur–iodine cycle using a steam boiler heat source for risk and techno-socio-economic cost (RSTEC) reduction. International Journal of Hydrogen Energy 45 14578–93 (2020). 
    6. K.J. Nam, S.K. Heo, J.L. Benitez, P. Ifaei, S.C. Lee, S.K. Kang, C.K. Yoo. An autonomous operational trajectory searching system for an economic and environmental membrane bioreactor plant using deep reinforcement learning. Water Science and Technology 8, 1578–1587 (2020). 
    7. P. Ifaei, H. Khiabani, M.J. Piran, C.K. Yoo. Techno-econo-environmental feasibility of retrofitting urban transportation system with optimal solar panels for climate change mitigation- A case study. Journal of Cleaner Production 251, 119639 (2020). 
    8. U. Safder, P. Ifaei, C.K. Yoo. A novel approach for optimal energy recovery using pressure retarded osmosis technology: Chemical exergy pinch analysis – Case study in a sugar mill plant. Energy Conversion and Management 213, 112810 (2020). 
    9. A.R. Ba-Alawi, P. Ifaei, Q. Li, K.J. Nam, M. Djeddou, C.K. Yoo. Process assessment of a full-scale wastewater treatment plant using reliability, resilience, and econo-socio-environmental analyses (R2ESE). Process Safety and Environmental Protection 133 259–274 (2020). 
    10. P. Ifaei+, U. Safder+, C.K. Yoo. Multi-scale smart management of integrated energy systems, Part 1: Energy, economic, environmental, exergy, risk (4ER) and water-exergy nexus analyses. Energy Conversion and Management 197, 111851 (2019). 
    11. U. Safder, P. Ifaei+, C.K. Yoo. Multi-scale smart management of integrated energy systems, Part 2: Weighted multi-objective optimization, multi-criteria decision making, and multi-scale management (3M) methodology. Energy Conversion and Management 198, 111830 (2019). 
    12. K.J. Nam+, P. Ifaei+, S. Heo, G.H. Rhee, S.C. Lee, C.K. Yoo. An Efficient Burst Detection and Isolation Monitoring System for Water Distribution Networks Using Multivariate Statistical Techniques. Sustainability, 11 (10), 2970–86 (2019). 
    13. P. Ifaei, C.K. Yoo. The compatibility of controlled power plants with self-sustainable models using a hybrid input/output and water-energy-carbon nexus analysis. Journal of Cleaner Production, 208, 753–777 (2019). 
    14. T.V. Hoang+, P. Ifaei+, K.J. Nam, J. Rashidi, S.H. Hwangbo, J.M. Oh, C.K. Yoo. Optimal Management of a Hybrid Renewable Energy System Coupled with a Membrane Bioreactor Using Enviro-Economic and Power Pinch Analyses for Sustainable Climate Change Adaption. Sustainability, 11 (1), 66–87 (2019). 
    15. J.L. Benitez, Q. Li, P. Ifaei, K.J. Nam, S.K. Heo, C.K. Yoo. A dynamic gain-scheduled ventilation control system for a subway station based on outdoor air quality conditions. Building and Environment 144, 159– 170 (2018). 
    16. P. Ifaei, A.R. Farid, C.K. Yoo. An optimal renewable energy management strategy with and without hydropower in Iran using a factor weighted multi-criteria decision making analysis. Energy 158, 357– 372 (2018). 
    17. U. Safdar, P. Ifaei, K.J. Nam, J. Rashidi, C.K. Yoo. Availability and Reliability of the Integrated Reverse Osmosis-Forward Osmosis Desalination Network. Desalination and Water Treatment 109, 1-7 (2018). 
    18. U. Safdar+, P. Ifaei+, C.K. Yoo. Multi-objective optimization and flexibility analysis of a cogeneration system using thermorisk and thermoeconomic analyses. Energy Conversion and Management 166, 602–636 (2018). 
    19. P. Ifaei, A.R, Karbassi, G. Jacome, C.K. Yoo. A systematic approach of bottom-up assessment methodology for an optimal design of hybrid solar/wind energy resources – Case study at middle east region. Energy Conversion and Management 145, 138–157 (2017). 
    20. P. Ifaei, A.R, Karbassi, S.C. Lee, C.K. Yoo. A renewable energies-assisted sustainable development plan for Iran using techno-econo-socio-environmental multivariate analysis and big data. Energy Conversion and Management 153, 257–277 (2017). 
    21. S.C. Lee, I.J. Esfahani, P. Ifaei, W. Moya, C.K. Yoo. Thermo-environ-economic modeling and optimization of an integrated wastewater treatment plant with a combined heat and power generation system. Energy Conversion and Management 142, 385–401 (2017). 
    22. P. Ifaei, J. Rashidi, C.K. Yoo. Thermoeconomic and environmental analyses of a low water consumption combined steam power plant and refrigeration chillers – Part 1: Energy and economic modelling and analysis. Energy Conversion and Management 123, 610–624, (2016). 
    23. P. Ifaei, A. Ataei, C.K. Yoo. Thermoeconomic and environmental analyses of a low water consumption combined steam power plant and refrigeration chillers – Part 2: Thermoeconomic and environmental analysis. Energy Conversion and Management 123, 625–642, (2016). 
    24. I. J. Esfahani+, J. Rashidi+, P. Ifaei+, and C.K. Yoo. Yoo. Efficient thermal desalination technologies with renewable energy systems: A state-of-the-art review. Korean Journal of Chemical Engineering 33(2), 351-387 (2016). 
    25. I.J. Esfahani, P. Ifaei, J. Rshidi, C.K. Yoo. Control performance evaluation of reverse osmosis desalination system based on model predictive control and PID controllers. Desalination and Water Treatment 57 (55), 26692-26699 (2016). 
    26. J. Rashidi, P. Ifaei, I.J. Esfahani, A. Ataei, C.K. Yoo. Thermodynamic and economic studies of two new high efficient power-cooling cogeneration systems based on Kalina and absorption refrigeration cycles. Energy Conversion and Management 127, 170–186 (2016). 
    27. I.J. Esfahani, P. Ifaei, J.S. Kim, C.K. Yoo. Design of Hybrid Renewable Energy Systems with Battery/Hydrogen storage considering practical power losses: A MEPoPA (Modified Extended-Power Pinch Analysis). Energy 100, 40-50 (2016). 
    28. S. Farzin, P. Ifaei, N. Farzin, Y. Hassanzadeh, M.T. Aalami. An Investigation on Changes and Prediction of Urmia Lake water Surface Evaporation by Chaos Theory. International Journal of Environmental Research 6 (3), 815-824 (2012).
    29. Z. Rashidi, A.R.Karbassi, A. Ataei, P. Ifaei, R.S. Zafarghandi, M.J. Mohammadizadeh. Power Plant Design Using Gas Produced By Waste Leachate Treatment Plant. International Journal of Environmental Research 6 (4), 875-882 (2012). 
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Nguyen Hoang Hai Tra

Ph.D student

    Name: Nguyen Hoang Hai Tra
     
    Position:  Ph.D student

    Education:
    • 2012.10 - 2016.12: Hoa Sen University, Vietnam (BSc. Technology of Environmental Management and Engineering).
    • 2018.03 - till to date: MSc/PhD Applied Environmental Science and Engineering

    Research Interest : 
    Smart grid, Energy policymaking and management, Safety-risk analysis, Environmental System Engineering, Machine Learning, Optimization.
     
    Selected Publications:
     
    INTERNATIONAL JOURNAL (SCI/SCIE)
    1. Hai-Tra Nguyen+ , Usman Safder+ , Jorge Loy-Benitez+ and ChangKyoo Yoo*, Optimal demand side management scheduling-based bidirectional regulation of energy distribution network for multi-residential demand response with self-produced renewable energy, AppliedEnergy (ISSN: 0306-2619, SCI, Top 5% journal –ENGINEERING, CHEMICAL), Elsevier, 322 (9), pp.119425 ​(2022.9)
    2. Tra Nguyen Hai+, Usman Safder+, JeongIn Kim+, SungKu Heo, ChangKyoo Yoo*, An adaptive safety-risk mitigation plan at process-level for sustainable production in chemical industries: An integrated fuzzy-HAZOP-best-worst approach, Journal of Cleaner Production(ISSN: 0959-6526, SCI, JCR TOP7%, IF 9.27), Elsevieer, 339(3), pp.130780 (2022.03)​​​
    3. Nguyen, Hai TraϮ, Usman SafderϮ, XQ Nhu Nguyen, and ChangKyoo Yoo*. "Multi-objective decision-making and optimal sizing of a hybrid renewable energy system to meet the dynamic energy demands of a wastewater treatment plant." Energy 191 (2020): 116570.
    4. Loy-Benitez, Jorge, Qian Li, KiJeon Nam, Hai Tra Nguyen, MinJeong Kim, DuckShin Park, and ChangKyoo Yoo. "Multi-objective optimization of a time-delay compensated ventilation control system in a subway facility–A harmony search strategy." Building and Environment 190 (2021): 107543.
    5. Safder Usman, Hai-Tra Nguyen, Pouya Ifaei, and ChangKyoo Yoo. "Energetic, economic, exergetic, and exergorisk (4E) analyses of a novel multi-generation energy system assisted with bagasse-biomass gasifier and multi-effect desalination unit." Energy 219 (2021): 119638.
    6. Jorge Loy-Benitez†, Usman Safder†, Hai-Tra Nguyen†, Qian Li, TaeYong Woo, ChangKyoo Yoo*, Techno-economic assessment and smart management of an integrated fuel cell-based energy system with absorption chiller for power, hydrogen, heating, and cooling in an electrified railway network, Energy (ISSN: 0360-5442: SCIE, TOP 5%: Thermodynamics), 233(10), pp.121099 (2021.10)​

    7. Shahzeb Tariq+, Usman Safder+, Hai Tra Nguyen, Pouya Ifaei, SungKu Heo and ChangKyoo Yoo*, A novel solar assisted multigeneration system devoid of external utilities for drought adaptation considering water-exergy nexus analysis, Applied thermal engineering (ISSN: 1359-4311, SCI, IF=5, Top 10% journal – MECHNICS), Elsevier, 198(11), pp.117500 (2021.11)

    8. Usman Safder+, Jorge Loy-Benitez+, Hai Tra Nguyen+, ChangKyoo Yoo*, A hybrid extreme learning machine and deep belief network framework for sludge bulking monitoring in a dynamic wastewater treatment process, Journal of Water Process Engineering (ISSN: 2214-7144, SCIE, JCR TOP 10%: Water Resources), Elsevier, 46(4), pp.102580 (2022.4)

    9. Hai Tra Nguyen+​, Usman Safder+, Jorge Loy-Benitez+, ChangKyoo Yoo*, Optimal demand side management scheduling-based bidirectional regulation of energy distribution network for multi-residential demand response with self-produced renewable energy, Applied Energy, 322, p.119425.

    10.​ ​Hai Tra Nguyen​+​, Usman Safder+​, Kim, J., Heo, S. and Yoo, C., 2022. An adaptive safety-risk mitigation plan at process-level for sustainable production in chemical industries: An integrated fuzzy-HAZOP-best-worst approach. Journal of Cleaner Production, 339, p.130780.

    ​11. Usman Safder+​, Hai Tra Nguyen+​, Loy-Benitez, J. and Yoo, C., 2022. Nationwide policymaking strategies to prevent future electricity crises in developing countries using data-driven forecasting and fuzzy-SWOT analyses. Energy, 259, p.124962.​​

     

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Abdulrahman H. Ba Alawi

PhD Student

    Name: Abdulrahman H. Ba Alawi

     

    Position: PhD Student

    Research Interest: AI/MBR/Sensor Validation/ /Reinforcement Learning/ Energy systems/ Renewable energy.

    Education:
    - 2012.09 - 2017.09: Cairo University, Egypt (BSc. Chemical Engineering)
    - 2018.09 - 2020.09: KHU, South Korea (MSc. Environmental Engineering)
    - 2020.9 ~ till to date (PhD. Integrated Engineering)

    -Email: abdulrahman.baalwi@gmail.com

    INTERNATIONAL JOURNAL (SCI/SCIE)
    1. Abdulrahman H. Ba-Alawi, Pouya Ifaei, Qian Li , KiJeon Nam, Messaoud Djeddou, ChangKyoo Yoo*, Process Assessment of a Full-scale Wastewater Treatment Plant Using Reliability, Resilience, and Econo-Socio-Environmental Analyses (R2ESE), Process Safety and Environmental Protection (ISSN: 0147-6513, SCI, Top 15%:TOP15% ENGINEERING, ENVIRONMENTAL), Elsevier, 133(1), pp. 259–274; DOI (2020.01).
    2. JunKyu Park, Pouya Ifaei, Abdulrahman H. Ba-Alawi, Usman Safder and ChangKyoo Yoo. Hydrogen Production through the Sulfur-Iodine Cycle Using a Steam Boiler Heat Source for Risk and Techno-Socio-Economic Cost (RSTEC) Reduction. International Journal of Hydrogen Energy (SCI, ISSN: 28, SCI, Top20%), Elsevier, pp. 14578-14593 (2020.5).   
    3.  Abdulrahman H. Ba-Alawi+, Paulina Vilela+, Jorge Loy-Benitez, SungKu Heo, ChangKyoo Yoo*, Intelligent sensor validation for sustainable influent quality monitoring in wastewater treatment plants using stacked denoising autoencoders, Journal of Water Process Engineering (ISSN: 2214-7144, SCIE, JCR TOP 10%: Water Resources), 43(10), pp.102206, (2021.10)
    4.  Abdulrahman H. Ba-Alawi†, Jorge Loy-Benitez†, SangYun Kim, ChangKyoo Yoo*, Missing data imputation and sensor self-validation towards a sustainable operation of wastewater treatment plants via deep variational residual autoencoders, Chemosphere ​(ISSN: 0045-6535​, SCIE, JCR TOP 12%), 288(3), pp.132647 (2022.2)
    5. Abdulrahman H. Ba-Alawi, KiJeon Nam, SungKu Heo, TaeYong Woo, Hanaa Aamer​, and Chang Kyoo Yoo*, Explainable multisensor fusion-based automatic reconciliation and imputation of faulty and missing data in membrane bioreactor plants for fouling alleviation and energy saving, Chemical Engineering Journal (IF>16.4, JCR TOP 3% journal/Top 1 journal-Chemical Engineering)​​ (2023.1)
    6. Abdulrahman H. Ba-Alawi, SungKu Heo, Hanaa Aamer, Roberto Chang, TaeYong Woo, MinHan Kim, ChangKyoo Yoo*, Development of transparent high-frequency soft sensor of total nitrogen and total phosphorus concentrations in rivers using stacked convolutional auto-encoder and explainable AI, Journal of Water Process Engineering (ISSN: 2214-7144, SCIE, JCR TOP 10%: Water Resources), Elsevier, (), pp. (2023.3) ​
     ​
    ​ 
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Shahzeb Tariq

Combined student of MSc-Ph.D

    Name: Shahzeb Tariq

    Position: Combined student of MSc-Ph.D

    Research interest: AI/IAQ/OAQ/ Prediction model/ Autonomous control/ Sustainable energy systems/Process integration

    Email: shahzebtariq@gmail.com

    Education:
    2010.02-2014.06: COMSATS, Pakistan (BSc. Chemical Engineering)
    2019.02~till date (Combined MSc/PhD, Environmental Engineering)

    Selected Publications:
    INTERNATIONAL JOURNAL (SCI/SCIE)
    1. Shahzeb Tariq†​, Usman Safder​†​, andChangKyoo Yoo*,Exergy-based weighted optimization and smart decision-making for renewable energy systems considering economics, reliability, risk, and environmental assessments​,Renewable and Sustainable Energy Reviews(ISSN:1364-0321,SCI, IF=14.9, Top 1 journal-green&sustainable science & technology),(2022.04)
    2. Shahzeb Tariq, Jorge Loy-Benitez, KiJeon Nam, Gahye Lee, MinJeong Kim, DuckShin Park, ChangKyoo Yoo*, Transfer learning driven sequential forecasting and ventilation control of PM2. 5 associated health risk levels in underground public facilities, Hazardous Materials, ISSN: 0304-3894, Top2%, ENVIRONMENTAL SCIENCES, Elsevier, 406 (), pp. 124753 (2021.3)
    3. Shahzeb Tariq+, Jorge Loy-Benitez+, KiJeon Nam, Sungku Heo, ChangKyoo Yoo*, Energy-efficient time-delay compensated ventilation control system for sustainable subway air quality management under various outdoor conditions, Building and Environment (ISSN: 0360-1323, SCIE, Top 2% journal: Civil Eng.), Elsevier, 174 (), pp. 106775 (2020.05)
    4. Shahzeb Tariq+ , Usman Safder+ , Hai Tra Nguyen, Pouya Ifaei, SungKu Heo and ChangKyoo Yoo* , A novel solar assisted multigeneration system devoid of external utilities for drought adaptation considering water-exergy nexus analysis, Applied thermal engineering (ISSN: 1359-4311, SCI, IF=5, Top 10% journal – MECHNICS), Elsevier, 198(11), pp.117500 (2021.11)
    5. Jorge Loy-Benitez+, Shahzeb Tariq+, Hai Tra Nguyen, Usman, KiJeon Nam , ChangKyoo Yoo, Neural circuit policies-based temporal flexible soft-sensor modeling of subway PM2.5 with applications on indoor air quality management, Building and Environment (ISSN: 0360-1323, SCIE, Top 5% journal: Construction & Building), Elsevier, 207(1), pp.108537 (2022.1)

    Award:​
    -우수논문상, Shahzeb Tariq, 다양한 유독 가스 MOF 흡착 매카니즘 해석을 위한 MOF database 분자설명자와 화학 구조 multivariate analysis 및 property 예측 QSPR 모델, 2019 년 대한환경공학회 국내학술대회 초록집, Poster presentation, 부산 Bexco, p.317-318, (2020.11.13) (2019 국내/국제학술대회 우수논문상) 
    -SDEWES2021-best paper award (Top 1st), S. Tariq, U. Safder, S. Heo, C. Yoo* , A multiobjective optimization approach to design an integrated renewable energy system including exergorisk and reliability characteristics for sustainable operation, 16th Conference on Sustainable Development of Energy, Water and Environment Systems (SDEWES2021), Dubrovnik, Croatia (2021.10.10-15
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Amir Saman

PhD student

    Name: Amir Saman Tayerani Charmchi
     
    Position: PhD student
     
    Research Interest : Water Resources Engineering/ Environmental System Dynamics & Management/ Fluid Mechanics & Hydraulic Engineering/ Water Technologies/ Operations and Technology Management 
     
    email : Tayerani@khu.ac.kr
     
    Education:
    - 2009.9 ~ 2013.9 Ferdowsi University of Mashhad (BSc: Water Science and Engineering-Hydraulic Structure)
    - 2015.9 ~ 2017.7 University of Tehran (MSc:Technology management, Technology Innovation)
    - 2019. 9~ till date Kyung Hee University (Ph. D Environmental engineering)
     
    Selected Publications:
     
    INTERNATIONAL JOURNAL (SCI/SCIE)
    1. AST Charmchi, P Ifaei, CK Yoo*, Smart supply-side management of optimal hydro reservoirs using the water/energy nexus concept: A hydropower pinch analysis, Applied Energy 281, 116136 (ISSN: 0306-2619, SCIE, Journal Impact Factor: 8.8), 10.1016/j.apenergy.2020.116136
    2. P Ifaei+, U Safder+, AST Charmchi+, CK Yoo*, An integrated steam jet ejector power plant for drought adaptation considering water-exergy nexus in an optimal platform, Energy Conversion and Management 227, 113622 (ISSN: 0196-8904, SCIE, Journal Impact Factor: 8.2), 10.1016/j.enconman.2020.113622
    3. Amir Saman TayeraniCharmchi+, PouyaIfaei+​, ChangKyooYoo*, The nexus between water, exergy, and economics in an optimal integrated desalination system with two configurations and four operation modes, Energy Conversion and Management (SCI, IF=9.7, JCR TOP 2% journal), 251(1), pp.114966​ (2022.01)​
    4. Pouya Ifaei+, Amir Saman Tayerani Charmchi+, Paulina Vilela, Usman Safder and ChangKyoo Yoo*, A new utility-free circular integration approach for optimal multigeneration from biowaste streams, Energy Conversion and Management (ISSN:0196-8904, SCIE, Top 3% journal: Mechanics), Elsevier, 254(2), pp.115269 (2022.02)​
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Mohammad Moosazadeh

Ph.D. Student

+821037361987

    Name: Mohammad Moosazadeh

     
    Position: PhD student
     
    Research Interest : Carbon capture and storage, Enhanced Oil Recovery using CO2, ​AI application, Machine learning, Big data analysis​.

    email : m.moosazadeh@gmail.com// moosazadeh@khu.ac.kr
     
    Education:

    - 2021.03 ~ till date Kyung Hee University (Ph. D Environmental engineering)​
    - 2019.9 ~ 2020.12 Ajou University, Suwon (MSc:​ Energy Science and Policy​)
    - 2010.9 ~ 2012.12 Sharif University of Technology, Tehran, Iran (MSc: Chemical engineering)​
    - 2006.9 ~ 2010.09 Isfahan University of Technology, Isfahan, Iran (MSc: Chemical engineering)​​

    Selected Publications:

    1. Mohammad Moosazadeh, Pouya Ifaei, Amir Saman Tayerani Charmchi , Somayeh Asadi,  and ChangKyoo Yoo*, A machine learning-driven spatio-temporal vulnerability appraisal based on socio-economic data for COVID-19 impact prevention in the U.S. counties, Sustainable Cities and Society(ISSN: 2210-6707, SCI, Top 10% journal –Construction and Building), Elsevier, 83(8), pp.103990 (2022.8)​

    INTERNATIONAL JOURNAL (SCI/SCIE)​

    2. M.Moosazadeh, B.Keshavarzi, C.Ghotbi,​ “Investigation of the minimum miscibility pressure for injection of two different gasses into two Iranian oil reservoirs; experimental and theory”, The Canadian journal of chemical engineering,  2016

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Roberto Chang

Combined student of MSc-Ph.D

    Name: Roberto Chang

     

    Position: Combined student of MSc-Ph.D

     

    Research Interest : AI/IAQ/Prediction Model/Sensor Validation/Reinforcement Learning/GIS/Remote Sensing

     

    email : rjavierch@khu.ac.kr

     

    Education:

    - 2012.05 - 2017.10: ESPOL, Ecuador (BSc. Mining Engineering)

    - 2021.03 ~ till to date (MSc/PhD Environmental Engineering)

     

    Selected Publications:

     

    INTERNATIONAL JOURNAL (SCI/SCIE)

     

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Vahid Ghorbani

Combined student of MSc-Ph.D

031-201-2124

    Name:  Ghorbani Vahid

    Position: Combined student of MSc-Ph.D

    Research Interest:  Smart Systems/ Machine Learning/ Digital Twin/ Reinforcement Learning/ Data Science


    email: vahidg38@gmail.com


    Education:

    - 2014.09 – 2020.09:  AmirKabir University of Technology (Tehran Polytechnic), (BSc.) Computer Engineering​, Iran 

     (BSc Thesis: Real-Time Car License Plate Recognition in Smart Parking Syste)

    - 2022.03 ~ till date:   KyungHee University  (MS/PhD combined - Integrated Engineering@ Dept of Applied Environment)​

     

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Israel Ayodamola Bayode

Ph.D. Student

    Research Interests: AI + X (Energy, Environment, …), Data Science, Reinforcement Learning, Machine Learning, Deep Learning, Robotic Process Automation, Software Engineering

     

    Education:

    • 2010 – 2014: Bachelor of Science (Hons.) in Mathematics, Department of Mathematics, University of Ibadan

    BSc Project: Advantages of Project Evaluation Review Technique (PERT) over Critical Path Method (CPM) in Project Planning

    • 2016 – 2018: Master of Science in Mathematics, Department of Mathematics, University of Ibadan

    MSc Thesis: Pricing and Managing Swing Options in Energy Market

        • 2022 – till date: Ph.D. in Integrated Engineering [AI + X], EMSEL, KyungHee University 

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Usama Ali

Combined student of MSc-Ph.D

    Research Interest:  Smart Systems/ Machine Learning/ Digital Twin/ Reinforcement Learning/Data Science

    ​Education:

    - 2016.02 – 2020.11: (BE) Electronics Engineering IQRA University Karachi, Pakistan  

     Bachelors Thesis: Foldimate (cloth folding and pressing machine) and AI based humanoid Robot 

     - 2022.09 ~ till date:   KyungHee University  (MS/PhD combined - Integrated Engineering @ Dept of Applied Environment)​

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