Search Results - "Vassiliadis, Vassilios S"

An integrated method based on relevance vector machine for short-term load forecasting by Ding, Jia, Wang, Maolin, Ping, Zuowei, Fu, Dongfei, Vassiliadis, Vassilios S.

“…•A relevance vector machine (RVM) based integrated method for load demand estimation is proposed.•Features extracted are divided into two categories, current…”
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Ti3C2Tx MXene core-shell spheres for ultrahigh removal of mercuric ions by Shahzad, Asif, Nawaz, Mohsin, Moztahida, Mokrema, Jang, Jiseon, Tahir, Khurram, Kim, Jiho, Lim, Youngsu, Vassiliadis, Vassilios S., Woo, Seung Han, Lee, Dae Sung

“…Fabrication of MX-SA4:20 spheres through MXene-Alginate networking and their application in Hg2+ uptake. [Display omitted] •Ti3C2Tx nanosheets were synthesized…”
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Thermal stability criterion integrated in model predictive control for batch reactors by Kähm, Walter, Vassiliadis, Vassilios S.

“…[Display omitted] •Limitations of current stability criteria for thermal runaway detection identified.•Novel stability criterion for more reliable runaway…”
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Optimal Laypunov exponent parameters for stability analysis of batch reactors with Model Predictive Control by Kähm, Walter, Vassiliadis, Vassilios S.

“…•Optimal tuning of initial perturbation for Lyapunov exponents.•Analysis of Lyapunov time frame parameters for reliable stability prediction.•Embedding of…”
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Stability criterion for the intensification of batch processes with model predictive control by Kähm, Walter, Vassiliadis, Vassilios S.

“…[Display omitted] •Extension of stability criterion for reliable thermal runaway detection of batch processes.•Demonstration of the improvement over current…”
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A Quality Prediction and Parameter Optimization Approach for Turbine Blade Multistage Manufacturing by Liu, Qianjun, Vassiliadis, Vassilios S., Wu, Yudie, Zhang, Jiajun, Cheng, Cheng, Yuan, Ye

“…As core components of an aircraft engine, turbine blades are featured by complex curved surface with strict precision requirements in multistage manufacturing…”
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Thermal stability criterion of complex reactions for batch processes by Kähm, Walter, Vassiliadis, Vassilios S.

“…•Generalization of thermal stability criterion K for multiple reaction systems.•Reliable thermal runaway prediction for batch processes.•Embedding stability…”
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Chlamydomonas reinhardtii Metabolic Pathway Analysis for Biohydrogen Production under Non-Steady-State Operation by Zhang, Dongda, Vassiliadis, Vassilios S

“…This paper presents a novel structured dynamic model to simulate the metabolic reaction network of green algae hydrogen production from aerobic cultivation…”
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Simulation and optimization of dynamic flux balance analysis models using an interior point method reformulation by Scott, Felipe, Wilson, Pamela, Conejeros, Raúl, Vassiliadis, Vassilios S.

“…•A new approach for solving Dynamic Flux Balance Analysis (dFBA) problems.•Interior-point method reformulation of embedded LP problem in bulk kinetic…”
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Hierarchical multi-scale parametric optimization of deep neural networks by Zhang, Sushen, Vassiliadis, Vassilios S., Dorneanu, Bogdan, Arellano-Garcia, Harvey

“…Traditionally, sensitivity analysis has been utilized to determine the importance of input variables to a deep neural network (DNN). However, the…”
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Real-time feasibility of nonlinear model predictive control for semi-batch reactors subject to uncertainty and disturbances by Arellano-Garcia, Harvey, Barz, Tilman, Dorneanu, Bogdan, Vassiliadis, Vassilios S.

“…This paper presents two nonlinear model predictive control based methods for solving closed-loop stochastic dynamic optimisation problems, ensuring both…”
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Model-based real-time optimisation of a fed-batch cyanobacterial hydrogen production process using economic model predictive control strategy by del Rio-Chanona, Ehecatl Antonio, Zhang, Dongda, Vassiliadis, Vassilios S.

“…Hydrogen produced by microorganisms has been considered as a potential solution for sustainable hydrogen production for the future. In the current study, an…”
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Heat exchanger network cleaning scheduling: From optimal control to mixed-Integer decision making by Al Ismaili, Riham, Lee, Min Woo, Wilson, D. Ian, Vassiliadis, Vassilios S.

“…•Novel solution of HEN cleaning scheduling optimisation.•Underlying model cast as bang-bang optimal control problem.•Relaxed MINLP full integer solutions for…”
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Heuristic optimisation of multi-task dynamic architecture neural network (DAN2) by Zhang, Sushen, Vassiliadis, Vassilios S., Hao, Zhimian, Cao, Liwei, Lapkin, Alexei A.

“…This article proposes a novel method to optimise the Dynamic Architecture Neural Network (DAN2) adapted for a multi-task learning problem. The multi-task…”
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Errata: Heat exchanger network cleaning scheduling: From optimal control to mixed-integer decision making by Adloor, Sai Darshan, Ismaili, Riham Al, Wilson, D. Ian, Vassiliadis, Vassilios S.

“…•Pontryagin Minimum Principle Analysis for bang-bang solution of MIOCP.•Corrected derivation of linear-in-the-control systems.•Piecewise-constant control…”
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Dynamic modelling of high biomass density cultivation and biohydrogen production in different scales of flat plate photobioreactors by Zhang, Dongda, Dechatiwongse, Pongsathorn, del Rio-Chanona, Ehecatl Antonio, Maitland, Geoffrey C., Hellgardt, Klaus, Vassiliadis, Vassilios S.

“…ABSTRACT This paper investigates the scaling‐up of cyanobacterial biomass cultivation and biohydrogen production from laboratory to industrial scale. Two main…”
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Big data and machine learning: A roadmap towards smart plants by Dorneanu, Bogdan, Zhang, Sushen, Ruan, Hang, Heshmat, Mohamed, Chen, Ruijuan, Vassiliadis, Vassilios S., Arellano-Garcia, Harvey

“…Industry 4.0 aims to transform chemical and biochemical processes into intelligent systems via the integration of digital components with the actual physical…”
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Analysis of the cyanobacterial hydrogen photoproduction process via model identification and process simulation by Zhang, Dongda, Dechatiwongse, Pongsathorn, Del-Rio-Chanona, Ehecatl Antonio, Hellgardt, Klaus, Maitland, Geoffrey C., Vassiliadis, Vassilios S.

“…Cyanothece sp. ATCC 51142 is considered a microorganism with the potential to generate sustainable hydrogen in the future. However, few kinetic models are…”
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Analysis of green algal growth via dynamic model simulation and process optimization by Zhang, Dongda, Chanona, Ehecatl Antonio Del-Rio, Vassiliadis, Vassilios S, Tamburic, Bojan

“…ABSTRACT Chlamydomonas reinhardtii is a green microalga with the potential to generate sustainable biofuels for the future. Process simulation models are…”
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Automated structure detection for distributed process optimization by del Rio-Chanona, Ehecatl Antonio, Fiorelli, Fabio, Vassiliadis, Vassilios S.

“…•Two strategies to decompose optimization problems are proposed.•The first strategy identifies clusters of connected variables.•The second strategy finds the…”
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