Publications

P. Li, Chance Constrained Process Optimization and Control under Uncertainty, 17th IFAC World Congress, Pre-Conference Tutorial, 2008, Seoul, Korea

Pu Li, Prozessoptimierung unter Unsicherheiten, 2007 Oldenbourg Verlag, ISBN 978-3-486-58194-2

G. R. Ileberi, P. Li, Integrating Hydrokinetic Energy into Hybrid Renewable Energy System: Optimal Design and Comparative Analysis, Energies 2023, 16(8), 3403

R. Voropai, A. Geletu, P. Li, Model Predictive Control of Parabolic PDE Systems under Chance Constraints, Mathematics 2023, 11, 1372

J. Schnee, J. Stegmaier, P. Li, A probabilistic approach to online classification of bicycle crashes, Accident Analysis & Prevention, Volume 160, 01.09.2021, Pergamon

M. Zeidan, P. Li, A. Ostfeld, DMA Segmentation and Multiobjective Optimization for Trading Off Water Age, Excess Pressure, and Pump Operational Cost in Water Distribution Systems, Journal of Water Resources Planning and Management, Band 147, 01.04.2021, American Society of Civil Engineers

T. Lipowsky, J. Stegmaier, J. Schnee, E. Lazutkin, P. Li, Ermittlung optimaler Unterstützungsstrategien für E-Bikes unter Berücksichtigung der geplanten Route, eMobilJournal, Vol 03/19, Pages 191-199

X. Huang, P. Li, An Auto-tuning LQR based on Correlation Analysis, IFAC-PapersOnLine, Volume 53, Issue 2, 2020, Pages 7148-7153

K. Teka, A. Geletu, P. Li, A Computation Approach to Chance Constrained Optimization of Boundary-Value Parabolic Partial Differential Equation Systems, IFAC-PapersOnLine, Volume 53, Issue 2, 2020, Pages 2435-2440

M. Zeidan, P. Li, A. Ostfeld, DMA Segmentation and Multiobjective Optimization for Trading Off Water Age, Excess Pressure, and Pump Operational Cost in Water Distribution Systems, Journal of Water Resources Planning and Management, 147(2021), 04021006

A. Geletu, A. Hoffmann, P. Schmidt, P. Li, Chance constrained optimization of elliptic PDE systems with a smoothing convex approximation, ESAIM: Control, Optimisation and Calculus of Variations, 26(2020), 70

E. Mohagheghi, JG. Gasso, P. Li, Optimal E-Powertrain Solutions for Future Electric Vehicles, Trends Comput Sci Inf Technol 5 (1), 042-043

E. Mohagheghi, JG. Gasso, P. Li, Optimal integration of electric vehicles in smart grids with renewables and battery storage systems under uncertainty, Trends Comput Sci Inf Technol 5 (1), 048-049

E. Mohagheghi, M. Alramlawi, A. Gabash, F. Blaabjerg, P. Li, Real-Time Active-Reactive Optimal Power Flow with Flexible Operation of Battery Storage Systems, Energies 2020, 13(7), 1697, 2020

K. D. Nguyen, P. D. Dai, D. Q. Vu, B. M. Cuong, V. P. Tuyen, P. Li, A MINLP Model for Optimal Localization of Pumps as Turbines in Water Distribution Systems Considering Power Generation Constraints, Water 2020, 12(7), 1979, 2020

M. Yuan, J. Qu, W. Hong, P. Li, Reconciling periodic rhythms of large-scale biological networks by optimal control, Royal Society Open Science, Volume 7, Issue 1, 2020

J.Schnee, J. Stegmaier, T. Lipowsky, P. Li, Auto-Correction of 3D-Orientation of IMUs on Electric Bicycles, Sensors 2020, 20, 589

M. Alramlawi, P. Li, Design Optimization of a Residential PV-Battery Microgrid with a Detailed Battery Lifetime Estimation Model., IEEE Transactions on Industry Applications, 2020

M. Alramlawi, E. Mohagheghi, P. Li, Predictive active-reactive optimal power dispatch in PV-battery-diesel microgrid considering reactive power and battery lifetime costs, Solar Energy, 11(2019), Vol. 193, Pages 529-544

H. Cao, S. Hopfgarten, A. Ostfeld, E. Salomons, P. Li, Simultaneous Sensor Placement and Pressure Reducing Valve Localization for Pressure Control of Water Distribution Systems, Water 2019, 11(2019), 1352

A. Geletu, A. Hoffmann, P. Li, Analytic approximation and differentiability of joint chance constraints, Optimization, 2019

M. Yuan, W. Hong, P. Li, Identification of regulatory variables for state transition of biological networks, Biosystems, 281(2019), 71-81

B. Li, N. Jia, P. Li, X. Ran, Y. Li, Incrementally constrained dynamic optimization: A computational framework for lane change motion planning of connected and automated vehicles, Journal of Intelligent Transportation Systems, 1-12

P. Schmidt, A. Geletu, P. Li, Stochastische Optimierung parabolischer PDE-Systeme unter Wahrscheinlichkeitsrestriktionen am Beispiel der Temperaturregelung eines Stabes, at-Automatisierungstechnik 2018, 66, 11, 975-985

E. Mohagheghi, M. Alramlawi, A. Gabash, P. Li, A Survey of Real-Time Optimal Power Flow, Energies 2018, 11, 3142.

E. Mohagheghi, A. Gabash, M. Alramlawi, P. Li, Real-time optimal power flow with reactive power dispatch of wind stations using a reconciliation algorithm, Renewable Energy, 126 (2018), 509-523.

E. Lazutkin, A. Geletu, P. Li, An approach to determining the number of time intervals for solving dynamic optimization problems, Industrial & Engineering Chemistry Research, 2018, DOI: 10.1021/acs.iecr.7b03361

M. Alramlawi, A. Gabash, E. Mohagheghi, P. Li, Optimal operation of hybrid PV-battery system considering grid scheduled blackouts and battery lifetime, Solar Energy, 161 (2018), 125-137.

A. Geletu, A. Hoffmann, M. Klöppel, P. Li, An Inner-Outer Approximation Approach to Chance Constrained Optimization, SIAM J. Optim., 27(3), 1834–1857, DOI: 10.1137/15M1049750

M. Yuan, W. Hong, P. Li, Identification of optimal strategies for state transition of complex biological networks, Biochemical Society Transactions 2017, 7, 45, 1015-1024, DOI: 10.1042/BST20160419

E. Mohagheghi, A. Gabash, P. Li, A Framework for Real-Time Optimal Power Flow under Wind Energy Penetration, Energies 2017, 10, 535. DOI: 10.3390/en10040535

A. Gabash, P. Li, On variable reverse power flow-part II: An electricity market model considering wind station size and location, Energies 2016, 9, 235. DOI: 10.3390/en9040235

A. Gabash, P. Li, On variable reverse power flow-part I: Active-Reactive optimal power flow with reactive power of wind stations, Energies 2016, 9, 121. DOI: 10.3390/en9030121

P. D. Dai, P. Li, Optimal pressure regulation in water distribution systems based on an extended model for pressure reducing valves, Water Resources Management, 2016, DOI: 10.1007/s11269-016-1223-z

P. Li, Q. D. Vu, A simple method for identifying parameter correlations in partially observed linear dynamic models, BMC Systems Biology, 2015, 9:92.

E. Lazutkin, A. Geletu, S. Hopfgarten, P. Li, An analytical Hessian and parallel computing approach for efficient dynamic optimization based on control variable correlation analysis, Industrial & Engineering Chemistry Research, 2015, DOI: 10.1021/acs.iecr.5b02369.

M. Bartl, M. Pfaff, A. Ghallab, D. Driesch, S. Henkel, J. Hengstler, S. Schuster, C. Kaleta, R. Gebhardt, S. Zellmer, P. Li, Optimality in the zonation of ammonia detoxification in rodent liver, Archives of Toxicology, 2015, DOI 10.1007/s00204-015-1596-4.

G. M. de Hijas-Liste, E. Balsa-Canto, J. Ewald, M. Bartl, P. Li, J. R. Banga, C. Kaleta, Optimal programs of pathway control: dissecting the influence of pathway topology and feedback inhibition on pathway regulation, BMC Bioinformatics, 2015, 16:163

A. Geletu, P. Li, Recent developments in computational approaches to optimization under uncertainty and application in process systems engineering, ChemBioEng Reviews, 2014, DOI: 10.1002/cben.201400013

I. Mynttinen, A. Hoffmann, E. Runge, P. Li, Smoothing and reformulation strategies for optimization of hybrid dynamic systems, Optimization and Engineering, 2014, DOI: 10.1007/s11081-014-9261-y

P. D. Dai, P. Li, Optimal localization of pressure reducing valves in water distribution systems by a reformulation approach, Water Resources Management, 2014,  DOI: 10.1007/s11269-014-0655-6

A. Geletu, A. Hoffmann, M. Klöppel, P. Li, A tractable approximation of non-convex chance constrained optimization with non-Gaussian uncertainties, Engineering Optimization, 2014, DOI: 10.1080/0305215X.2014.905550

P. Li, Q. D. Vu, Identification of parameter correlations for parameter estimation in dynamic biological models, BMC Systems Biology, 2013, 7:91.

M. Bartl, M. Kötzing, S. Schuster, P. Li, C. Kaleta, Dynamic optimization identifies optimal programmes for pathway regulation in prokaryotes, Nature Communications, 2013, DOI: 10.1038/ncomms3243.

A. Gabash, P. Li, Flexible optimal operation of battery storage systems for energy supply networks, IEEE Transactions on Power Systems, 28(2013), 2788-2797.

P. Lorenz, M. Klöppel, F. Frost, M. Ehrhardt, K. Zimmer, P. Li, Laser-induced circular nanostructures in fused silica assisted by a self-assembling chromium layer, Applied Surface Science, 280(2013), 933-939.

H. Zhang, P. Li, Application of sparse-grid technique to chance constrained optimal power flow, IET Generation, Transmission & Distribution, 7(2013), 491-499.

Y.Q. Jiao, H.Y. Su, W.F. Hou, P. Li, Design and optimization of flexible hydrogen systems in refineries, Industrial & Engineering Chemistry Research, 52(2013), 4113-4131.

C. Zhao, Q. D. Vu, P. Li, A quasi-sequential parameter estimation for nonlinear dynamic systems based on multiple data profiles, Korean Journal of Chemical Engineering, 30(2013), 269-277.

I. Mynttinen, E. Runge, P. Li, Simulation, parameter estimation and optimization of an industrial-scale evaporation System, Advances in Intelligent Systems and Computing, 197(2013), 71-84.

A. Geletu, M. Klöppel, H. Zhang, P. Li, Advances and applications of chance-constrained approaches to systems optimization under uncertainty, International Journal of Systems Science, 44(2013), 1209-1232.

I. Mynttinen, P. Li, Modellierung und Optimierung dynamischer Hybridsysteme, Chemie Ingenieur Technik, 84(2012), 1957-1970.

A. Gabash, P. Li, Active-reactive optimal power flow in distribution networks with embedded generation and battery storage, IEEE Transactions on Power Systems, 27 (2012), 2026-2035.

A. Geletu, A. Hoffmann,  M. Klöppel, P. Li, Monotony analysis and sparse-grid integration for nonlinear chance constrained process optimization, Engineering Optimization, 43(2011), 1019-1041.

F. Wessely, M. Bartl, R. Guthke, P. Li, S. Schuster, C. Kaleta, Optimal regulatory strategies for metabolic pathways in Escherichia coli depending on protein costs,  2011, Molecular Systems Biology, 7:515 (pp. 1-13). 

H. Zhang, P. Li, Chance constrained programming for optimal power flow under uncertainty, IEEE Transactions on Power Systems, 26(2011), 2417-2424.

M. Klöppel, A. Geletu, A. Hoffmann, P. Li, Using sparse-grid methods to improve computation efficiency in solving dynamic nonlinear chance-constrained optimization problems, Industrial & Engineering Chemistry Research, 50 (2011), 5693-5704. 

M. Bartl, P. Li, L. T. Biegler, Improvement of State Profile Accuracy in Nonlinear Dynamic Optimization with the Quasi-Sequential Approach, AIChE Journal, 57(2011), 2185–2197.

J. Tamimi, P. Li, A combined approach to nonlinear model predictive control of fast systems, Journal of Process Control, 20 (2010), 1092-1102.

H. Zhang, P. Li, Probabilistic analysis for optimal power flow under uncertainty, IET Generation, Transmission & Distribution, 4 (2010), 553–561.

M. Bartl, P. Li. S. Schuster, Modelling the optimal timing in metabolic pathway activation - Use of Pontryagin's Maximum Principle and role of the Golden section, BioSystems, 101(2010), 67-77.

W. R. Hong, P. C. Tan, S. Q. Wang, P. Li, A comparison of arithmetic operations for dynamic process optimization approach, Chinese Journal of Chemical Engineering, 18(2010), 80-85.

B. Scharaw, S. Röll, T. Westerhoff, S. Hopfgarten, P. Li, Simulation und Optimierung eines Trinkwasserversorgungssystems im Rahmen eines IWRM, at-Automatisierungstechnik, 57(2009), 601-612.

P. Li, H. Arellano-Garcia, G. Wozny, Chance constrained programming approach to process optimization under uncertainty, Computers and Chemical Engineering, 32(2008), 25-45.

R. Faber, H. Arellano-Garcia, P. Li, G. Wozny, An optimization framework for parameter estimation of large-scale systems, Chemical Engineering and Processing, 46(2007), 1085-1095.

P. Li, Prozessoptimierung: Methoden, Anwendungen und Herausforderungen, Chemie Ingenieur Technik, 79(2007), 1567-1580.

Th. Flemming, M. Bartl, P. Li, Set-point optimization for closed-loop control systems under uncertainty, Industrial & Engineering Chemistry Research, 46(2007), 4930-4942.

X. Lei, P. Li, G. Wozny, Chance constrained nonlinear model predictive control, Lecture Notes in Control and Information Sciences, 358(2007), 295-304.

R. Faber, P. Li, G. Wozny, Data reconciliation for real-time optimization of an industrial coke-oven-gas purification process, Simulation Modelling Practice and Theory, 14(2006), 1121-1134.

P. Chan, C. W. Hui, W. K. Li, H. Sakamoto, K. Hirata, P. Li, Long-term electricity contract optimization with demand uncertainties, Energy, 31(2006), 2133-2149.

W. R. Hong, S. Q. Wang, P. Li, G. Wozny, L. T. Biegler, A quasi-sequential approach to large-scale dynamic optimization problems, AIChE Journal, 52(2006), 255-268.

N. Cheng, X. Li, H. Li, X. Liu, C. Luo, S. Lei, P. Li, PASNET: A Self-AdaPtive Point Cloud Sorting APProach to an ImProved Feature Extraction, 2022 IEEE International Conference on Image Processing (ICIP), Bordeaux, France, 2022, pp. 956-960, doi: 10.1109/ICIP46576.2022.9897376

K. Teka, A. Geletu, and P. Li, Structural Properties and Convergence Approach for Chance-Constrained Optimization of Boundary-Value Elliptic Partial Differential Equation Systems, Nonlinear Systems - Recent Developments and Advances, Mar. 2023, doi: 10.5772/intechopen.104620

J. Schnee, J. Stegmaier, T. Lipowsky, P. Li, Brake Detection for Electric Bicycles using Inertial Measurement Units, IEEE Sensors Applications Symposium (SAS) 2019, 1-6

J.  Spindler,  S.  Hopfgarten,  E.  Lazutkin, P.  Li, Situational  nonlinear  model  predictive  control  for autonomous  driving,  International conference on engineering  research  and  applications, Thai Nguyen, Vietnam, 2018.

A. Gabash, R. Murad, M. Alramlawi, E. Mohagheghi, P. Li, “Optimal configuration of sustainable power supply networks with export power,” IEEE International Conference on Environment and Electrical Engineering, EEEIC 2018, Palermo, Italy, June 2018, pp. 1-6.

A. Gabash, M-R. Al-hallak, M. Alramlawi, E. Mohagheghi, P. Li, “A wireless-web-framework for real-time optimal power flow in sustainable power supply systems,” IEEE International Conference on Environment and Electrical Engineering, EEEIC 2018, Palermo, Italy, June 2018, pp. 1-6.

M. Alramlawi, A. Femi Timothy, A. Gabash, E. Mohagheghi, P. Li, “Optimal operation of PV-diesel MicroGrid with multiple diesel Generators under Grid Blackouts,” IEEE International Conference on Environment and Electrical Engineering, EEEIC 2018, Palermo, Italy, June 2018, pp. 1-6.

M. Alramlawi, A. Gabash, E. Mohagheghi, P. Li, “Optimal Operation of PV-Battery-Diesel MicroGrid for Industrial Loads Under Grid Blackouts,” IEEE International Conference on Environment and Electrical Engineering, EEEIC 2018, Palermo, Italy, June 2018, pp. 1-5.

N. Bremser, A. Geletu, E. Mohagheghi, M. Alramlawi, A. Gabash, P. Li, “Chance constrained optimal power flow using the inner-outer approximation approach,” IEEE International Conference on Environment and Electrical Engineering, EEEIC 2018, Palermo, Italy, June 2018, pp. 1-6.

M. Alramlawi, A. Gabash, P. Li, "Optimal Operation Strategy of a Hybrid PV-Battery System under Grid Scheduled Blackouts", IEEE International Conference on Environment and Electrical Engineering, EEEIC 2017, Milan, Italy, June 2017, pp. 1-5.

E. Mohagheghi, A. Gabash, P. Li, "Real-time optimal power flow under wind energy penetration-Part I: Approach," International Conference on Environment and Electrical Engineering, EEEIC 2016, Florence, Italy, June 2016, pp. 1-6. (selected for publication in a special issue of MDPI-Energies)

E. Mohagheghi, A. Gabash, P. Li, "Real-time optimal power flow under wind energy penetration-Part II: Implementation," International Conference on Environment and Electrical Engineering, EEEIC 2016, Florence, Italy, June 2016, pp. 1-6. (selected for publication in a special issue of MDPI-Energies)

X. Huang, A. Geletu, P. Li, A soft-constrained optimization approach for model predictive control of multi-agent systems, Proceedings of the 16th IFAC Workshop on Control Applications of Optimization, Oct. 6-9, 2015, Garmisch-Partenkirchen, pp. 16-21.

E. Lazutkin, S. Hopfgarten, A. Geletu, P. Li, A toolchain for solving dynamic optimization problems using symbolic and parallel computing, Proceedings of the 11th International Modelica Conference, Versailles, France, Sept. 21-23, 2015, pp. 311-320.

P. D. Dai, P. Li, Optimization of pumping energy and maintenance costs in water supply systems, Proceedings of MCO 2015, Advances in Intelligent Systems and Computing, 359(2015),93-104.

A. Gabash, P. Li, "Variable reverse power flow Part II: Electricity market model and results," International Conference on Environment and Electrical Engineering, EEEIC 2015, Rome, Italy, June 2015, pp. 27-32. (selected for publication in a special issue of MDPI-Energies).

A. Gabash, P. Li, "Variable reverse power flow Part I: A-R-OPF with reactive power of wind stations," International Conference on Environment and Electrical Engineering, EEEIC 2015, Rome, Italy, June 2015, pp. 21-26. (selected for publication in a special issue of MDPI-Energies).

E. Mohagheghi, A. Gabash, P. Li, "A study of uncertain wind power in active-reactive optimal power flow," Power & Energy Student Summit (PESS)  PESS 2015, IEEE Student, Dortmund, Germany, Jan. 2015, pp. 1-6.

E. Denisov, A. Salakhova, A. Poudyal, R. Peipmann, and A. Gabash, "Vanadium redox flow batteries diagnostics adapted for telecommunication application," 6th IEEE International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT), St. Petersburg, Russia, 6-8 Oct., 2014, pp. 165-168.

A. Gabash and P. Li, Reverse active-reactive optimal power flow in ADNs: technical and economical aspects, 3rd IEEE International Energy Conference (EnergyCon2014)/ Low Carbon Distributed Energy Systems, Dubrovnik, Croatia, 13-16 May, 2014, pp. 1115-1120.

A. Gabash and P. Li, On the control of main substations between transmission and distribution systems, International Conference on Environment and Electrical Engineering, 14. EEEIC, Krakow, Poland, 10-12 May, 2014, pp. 280-285.

E. Lazutkin, A. Geletu, S. Hopfgarten, P. Li, Modified Multiple Shooting Combined with Collocation Method in JModelica.org with Symbolic Calculations, Proceedings of the 10th International Modelica Conference, DOI  10.3384/ECP14096999, 10 - 12 March, 2014, Lund, Sweden, pp. 999 - 1006.

R. A. Halim, A. Gabash, and P. Li, "Sensitivity analysis of power flow Jacobian matrix in active distribution networks," Power & Energy Student Summit (PESS) 2014, IEEE Student Branch Stuttgart, Stuttgart, Germany, Jan. 2014, pp. 49-54.

M. Klöppel, A. Gabash, A. Geletu, P. Li, Chance constrained optimal power flow with non-gaussian distributed uncertain wind power generation, 12th International Conference on Environment and Electrical Engineering, EEEIC 2013, May 2013, Wroclaw, Poland, pp. 265-270.

A. Gabash, M. E. Alkal, P. Li, Impact of allowed reverse active power flow on planning PVs and BSSs in distribution networks considering demand and EVs growth, Power & Energy Student Summit (PESS) 2013, IEEE Student Branch Bielefeld, Bielefeld, Germany, Jan. 2013, pp. 11-16.

A. Gabash, P. Li, Active-reactive optimal power flow for low-voltage networks with photovoltaic distributed generation, 2nd IEEE International Energy Conference and Exhibition (EnergyCon2012)/ Future Energy Grids and Systems(FEGS), Florence, Italy, Sep. 2012, pp. 381-386.

I. Mynttinen, P. Li, A stop-and-restart approach to hybrid dynamic optimization problems, 22nd european symposium on computer aided process engineering 2012 - Part B, London, 17-20 June 2012, pp. 822-827.

A. Gabash, D. Xie, P. Li, Analysis of Influence Factors on Rejected Active Power from Active Distribution Networks, Power & Energy Student Summit (PESS) 2012, IEEE Student Branch TU-Ilmenau, Ilmenau, Germany, Jan. 2012, pp. 25-29. 

J. Tamimi, P. Li, A New Optimal Control Formulation to Ensure the Stability of NMPC Systems, 18th IFAC World Congress, 28.08-02.09.2011, Milano, Italy, published on CD, pp. 5495-5500.

I. Mynttinen, E. Runge, P. Li, Parameter Estimation of an Industrial Evaporator with Hybrid Dynamics by a Smoothing Approach, Simultech 2011, in Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications, 29-31 July, 2011, Noordwijkerhout, Netherlands, pp. 31-36, DOI: 10.5220/0003575500310036.

I. Mynttinen, P. Li, A Reformulation Scheme for Parameter Estimation of Hybrid Systems, 21st  European Symposium on Computer-Aided Process Engineering - ESCAPE 21, Porto Carras Resort, Chalkidiki - Greece, May 29 - June 1, 2011, pp. 778-782.

A. Gabash, P. Li, Evaluation of reactive power capability by optimal control of wind-vanadium redox battery stations in electricity market, Renewable Energy & Power Quality Journal (RE&PQJ, ISSN: 2172-038X), 9(2011), no.583, pp. 1-6.

Q. D. Vu, P. Li, A reduced-space interior-point quasi-sequential approach to nonlinear optimization of large-scale dynamic systems, The 2010 IEEE-RIVF International Conference on Computing and Communication Technologies, Hanoi, Vietnam, 1-4 November 2010, pp. 269-275.

H. Zhang, P. Li, A Chance Constrained Programming based Approach to Stochastic Optimal Power
Flow, 2010 3rd International Conference on Computer and Electrical Engineering (ICCEE 2010), Chengdu, China, 16-18 November, 2010, pp. V1-13-V1-17.

I. Mynttinen, P. Li, Reformulation methods for a hybrid parameter estimation problem, 55th International Scientific Colloquium, Ilmenau, Germany, 13-17 September 2010, pp. 273-278.

H. Zhang, P. Li, Chance Constrained Programming for Optimal Power Flow Taking Account of the Load Power Variation, 55th International Scientific Colloquium, Ilmenau, Germany, 13-17 September 2010, pp. 162-166.

St. Röll, S. Hopfgarten, Groundwater Modelling within an Integrated Water Resources Management, 55th International Scientific Colloquium, Ilmenau, Germany, 13-17 September 2010, pp. 68-76.

J. Tamimi, P. Li, Control of a loading bridge using nonlinear model predictive control, 55th International Scientific Colloquium, Ilmenau, Germany, 13-17 September 2010, pp. 229-234.

M. Bartl, M. Kötzing, C. Kaleta, S. Schuster, P. Li, Just-in-Time Activation of a Glycolysis Inspired Metabolic Network – Solution with a Dynamic Optimization Approach. 55th International Scientific Colloquium, Ilmenau, Germany, 13-17 September 2010, pp. 217-222 (PDF**).

M. Bartl, M. Pfaff, S. Töpfer, S. Zellmer, S. Schuster, R. Gebhardt, P. Li, Model-based Optimization to Explain Liver Zonation in Nitrogen Metabolism. 55th International Scientific Colloquium, Ilmenau, Germany. 13-17 September 2010, pp. 235-240.

M. Klöppel, A. Geletu, A. Hoffmann, P. Li, Evaluating Integration Approaches to Robust Process Optimization and Control Using Chance Constrained Programming, IEEE Multi-Conference on Systems and Control, September 8-10, 2010, Yokohama, Japan, Proceedings pp. 1079-1084.

S. Pan, Su, H., P. Li, Y. Gu, State Estimation for Batch Distillation Operation with A Novel Extended Kalman Filter Approach. Combined 48th IEEE Conference on Decision and Control and 28th Chinese Control Conference, December 16-18, 2009, Shanghai, Proceedings, pp. 1884-1889.

W.R. Hong, P.C. Tan, Q.D. Vu, P. Li., An improved quasi-sequential approach to large-scale dynamic process optimization, 10th International Symposium on Process Systems Engineering, Salvador-Bahia, Brazil, August 16–20, 2009, Proceedings pp. 249-254.

S. Röll, S. Hopfgarten, P. Li., A groundwater model for the area Darkhan in Kharaa river basin, 
52. Internationales Wissenschaftliches Kolloquium, TU Ilmenau, 10 - 13 September 2007, Volume 2, S. 11-15.

A. Amthor, T. Hausotte, G. Jäger, P. Li, Friction Modelling on Nanometerscale and Experimental Verification,
52. Internationales Wissenschaftliches Kolloquium, TU Ilmenau, 10 - 13 September 2007, Volume 1, S. 495-501.

H. Gerbracht, P. Li, W. Hong, An efficient optimization approach to optimal control of large-scale processes, 
52. Internationales Wissenschaftliches Kolloquium, TU Ilmenau, 10 - 13 September 2007, Volume 1, S. 199-204.

P. Li, H. Arellano-Garcia, G. Wozny. Chance constrained programming approach to process optimization under uncertainty, Proceedings of the ESCAPE16/PSE06-Symposium, Garmisch-Partenkirchen, 9.-13. July 2006, pp. 1245-1250.

R. Faber, H. Arellano-Garcia, P. Li, G. Wozny, Improving observability of large-scale systems by iterative weighting adjustment, Proceedings of the ESCAPE16/PSE06-Symposium, Garmisch-Partenkirchen, 9.-13. July 2006, pp. 1467-1472.

T. Ziehn, G. Reichl, E. Arnold, S. Hopfgarten, Untersuchungen zur modell-prädiktiven Regelung von Abwasserreinigungsanlagen am Beispiel der KA Jena. 
VDI/VDE-GMA-Fachtagung Mess- und Regelungstechnik in abwassertechnischen Anlagen. 22-23.11.2005. Wuppertal. VDI-Berichte 1890, S. 119-126.

T. Ziehn, G. Reichl, E. Arnold, S. Hopfgarten, Untersuchungen zur optimalen Bewirtschaftung von Kläranlagen mit Hilfe der Modelica-Bibliothek WasteWater. In: F. Hülsemann, M. Kowarschik, U. Rüde (Eds.). 18th Symposium Simulationstechnique ASIM 2005, Erlangen, September 12-15, 2005, Proceedings, pp. 466-476.

X. Lei, P. Li, G. Wozny, Chance constrained nonlinear model predictive control, Proceedings of International Workshop on Assessment and Future Directions of Nonlinear Model Predictive Control, August 26-30, 2005, Freudenstadt-Lauterbad, pp. 357-364.

Zhu, X., Wang, S., Li, P., Wozny, G.. Parameter estimation for nonlinear dynamic systems from a feedback control viewpoint /Proceedings of the 5th International Conference on Control and Automation, ICCA'05/, 2005, pp. 119-124.

N. Cheng, X. Li, S. Lei, P. Li, BVNet: A 3D End-to-End Model Based on Point Cloud, International Symposium on Visual Computing 2020, Lecture Notes in Computer Science, vol 12509. Springer, 422-435

A. Geletu, A. Hoffmann, P. Li, Chance constrained problems in Banach spaces, 14th EUROPT Workshop on Advances in Continuous Optimization, Warsaw Poland. July 1-2, 2016.

E. Drozdova, S. Hopfgarten, E. Lazutkin, P. Li, Autonomous driving of a mobile robot using a combined multiple-shooting and collocation method, IAV 2016 - 9th IFAC Symposium on Intelligent Autonomous Vehicles, 29.06. - 01.07.2016, Leipzig.

E. Mohagheghi, A. Gabash, P. Li, Real-time optimal power flow under wind energy penetration-Part I: Approach, 16th IEEE International Conference on Environment and Electrical Engineering, 06.-08.06.2016, Florence.

E. Mohagheghi, A. Gabash, P. Li, Real-time optimal power flow under wind energy penetration-Part II: Implementation, 16th IEEE International Conference on Environment and Electrical Engineering, 06.-08.06.2016, Florence.

M. Bartl , M. Pfaff, S. Zellmer, D. Driesch, S. Henkel, S. Schuster, C. Kaleta, R. Gebhardt, P. Li, Distribution of ammonia detoxifying enzyme systems in the liver lobules studied by optimality principles, 5th Conference on Systems Biology of Mammalian Cell, Berlin, May, 12-14, 2014

P. Lorenz, M. Klöppel, T. Smausz, T. Csizmadia, F. Frost, M. Ehrhardt, K. Zimmer, B. Hopp, P. Li, Surface nanostructuring of fused silica assisted by laser-induced self-assembling of thin metal layers: theory and experiment, DPG-Frühjahrstagung (DPG Spring Meeting) of the Condensed Matter Section [SKM] together with the DPG Divisions: Microprobes, the Working Groups: Industry and Business, young DPG as well as the Committee Accelerator Physics, Technical University of Dresden, Germany, 30 March - 04 April, 2014

M. Klöppel, A. Geletu, A. Hoffmann, P. Li, J. Wensch, Analytical approximations for the solution of chance constrained optimization problems, GAMM Annual Meeting, Erlangen, Germany, 10-14 March, 2014

Q. D. Vu, P. Li, An improved direct multiple shooting approach combined with collocation and parallel computing to handle path constraints in dynamic nonlinear optimization, 5th International Conference on High Performance Scientific Computing, March 5-9, 2012, Hanoi, Vietnam

M. Klöppel, A. Hoffmann, A. Geletu, P. Li, Recent Advances in Chance-Constrained Optimization - An Overview, GPCO 5, November 9 - 13 2011, Dobzcyce, Poland

F. Wessely, M. Bartl, R. Guthke, P. Li, S. Schuster and C. Kaleta, Out of (transcriptional) control? Identification of global design principles in the control of metabolic pathways in Escherichia coli. Metabolic pathway analysis (MPA) 2011, September 19-23, Chester, United Kingdom

M. Bartl, M. Pfaff, S. Töpfer, S. Zellmer, S. Schuster, R. Gebhardt and P. Li, A Model-Based Optimization Approach to Describe and Predict Liver Zonation. The 12th International Conference on Systems Biology (ICSB 2011), August 28 - September 1, Heidelberg/Mannheim, Germany, (Book of abstracts) 248-249

F. Wessely, M. Bartl, R. Guthke, P. Li, S. Schuster and C. Kaleta, Optimal Regulatory Strategies for Metabolic Pathways in Escherichia coli Depending on Protein Costs. The 12th International Conference on Systems Biology (ICSB 2011), August 28 - September 1, Heidelberg/Mannheim, Germany, (Book of abstracts) 151

M. Koetzing, C. Kaleta, M. Bartl and S. Schuster, Dynamic Optimization of Nitrogen Assimilation in Chlamydomonas reinhardtii. European Conference on Mathematical and Theoretical Biology (ECMTB) 2011, June 28 - July 2, Kraków, Poland, (Book of abstracts) 517

A. Geletu, P. Li, Chance Constrained Process Optimization and Control under Uncertainty, 18th IFAC World Congress, Pre-Conference Tutorial, 27-28.08 2011, Milano, Italy.

M. Bartl, M. Pfaff, D. Driesch, S. Zellmer, R. Gebhardt, S. Schuster, P. Li, A Model-Based Optimization Approach to Understand Liver Zonation. Jena Centre for Bioinformatics (JCB) Workshop 2011: "Nucleotides – Networks – Novelties. Understanding Evolution Beyond Darwin and Haeckel", March 28-29, Jena.

K. Link, S. Vogel, I. Mynttinen, Fluid Simulation and Optimization using Open Source Tools, 8th International Modelica Conference 2011, March 20-22, Dresden, published on CD, 7 pages.

 M. Bartl, C. Kaleta, M. Kötzing, P. Li and S. Schuster, Just-in-Time Activation of Metabolic Pathways and Physiological Boundaries in Enzyme Synthesis, 11th International Conference on Systems Biology (ICSB 2010), October 10-16, Edinburgh, Scotland.

M. Klöppel, A. Geletu, A. Hoffmann, P. Li, Optimierung von Energietransportsystemen unter Unsicherheiten, 126. GDNÄ-Versammlung, September 17 -- 21, 2010, Dresden, Germany.

A. Geletu, M. Klöppel, P. Li, A. Hoffmann, Efficient solution of chance-constrained nonlinear dynamic process optimization problems with non-Gaussian uncertainties, 2nd International Conference on Engineering Optimization, 6 - 9 September 2010, Lisboa, Portugal, published on CD, 10 pages.

D. Vu, P. Li, An efficient parameter identification approach of large-scale dynamic systems by a quasi-sequential interior-point method based on multiple data-sets, 2nd International Conference On Engineering Optimization (EngOpt2010) , 6-9 September 2010, Lisboa, Portugal, published on CD, 8 pages.

M. Bartl, M. Pfaff, S. Töpfer, S. Zellmer, S. Schuster, R. Gebhardt , P. Li, Zonation of Ammonia Detoxification in the Liver: A Matter of Optimization. 3rd Conference on Systems Biology of Mammalian Cells (SBMC 2010), June 3-5, Freiburg.

M. Klöppel, A. Geletu, A. Hoffmann, P. Li, Einsatz von Sparse-Grid-Integrationstechniken in der wahrscheinlichkeitsrestringierten Optimierung, GOR Workshop: Vector Optimization of Complex Structures, March 17 -- 19, 2010, Erlangen, Germany.

M. Klöppel, A. Geletu, P. Li, A. Hoffmann, A Numerical Approach to a Chance Constrained Nonlinear Dynamic Optimization Problem, 4th German Polish Conference on Optimization Methods and Applications, March 14 -- 18, 2009, Moritzburg, Germany.

M. Kötzing, C. Kaleta, M. Bartl, S. Schuster, P. Li, Just in Time Activation of a Metabolic Pathway under Consideration of Enzyme Synthesis. Jena School for Microbial Communication (JSMC) / Jena Centre for Bioinformatics (JCB) Workshop 2010, March 9-10, Jena.

M. Bartl, S. Schuster, P. Li, Numerical Identification of Time Optimal Enzyme Profiles in Metabolic Pathways, Jena Centre for Bioinformatics (JCB) Workshop 2009, November 20, Jena.

Q. D. Vu, P. Li, Ein effizienter Ansatz zur Parameteridentifikation großer dynamischer Systeme, GMA-Fachausschuss 1.30, Modellbildung, Identifikation und Simulation in der Automatisierungstechnik, 23. September bis 25. September 2009, Workshop in Anif/Salzburg.

M. Bartl, P. Li, Nonlinear dynamic Optimization with Quasi-Sequential Approach - Extended by Accuracy Analysis of State Profiles and Moving Finite Elements. 14th Belgian-French-German Conference on Optimization 2009 (BFG 09), September 14-18, Leuven.

J. Tamimi, P. Li, Nonlinear Model Predictive Control Using Multiple Shooting Combined with Collocation on Finite Elements, ADCHEM 2009 International Symposium on Advanced Control of Chemical Processes, July 12-15, 2009, Istanbul, Turkey, published on CD, 6 Seiten.

M. Klöppel, A. Geletu, P. Li, A. Hoffmann, A Numerical Approach to a Chance Constrained Nonlinear Dynamic Optimization Problem, 4th German Polish Conference on Optimization Methods and Applications, March 14 -- 18, 2009, Moritzburg, Saxony.

A. Geletu, M. Klöppel, P. Li, A. Hoffmann, A Moving Horizon Approach to a Chance Constrained Nonlinear Dynamic Optimization Problem, IFAC Workshop on Control Applications of Optimisation, 6-8 May 2009, Agora, Finland, published on CD, 5 Seiten.

I. Mynttinen, Three-Pulse Photon Echo beyond the inpulsive limit - For Example Nile-Blue, DPG Frühjahrstagung 2009, Dresden.

M. Bartl, S. Schuster, P. Li, A Quasi-Sequential Approach with an Adaptive Discretization and Application in Biological Network Analysis. 10th Workshop on Optimization and Inverse Problems in Electromagnetism (OIPE) 2008, September 14-17, Ilmenau.

P. Li, Chance Constrained Process Optimization and Control under Uncertainty, 17th IFAC World Congress, Pre-Conference Tutorial, 2008, Seoul, Korea

A. Amthor, T. Hausotte, C. Ament, P. Li, G. Jäger, Friction, Identification and Compensation on Nanometer Scale, Proc. pp. 2014-2019, 17th IFAC World Congress, 2008, Seoul, Korea

T. Flemming, Ermittlung von optimalen Sollwerten für geschlossene Regelungssysteme unter Berücksichtigung unsicherer Prozesseinflüsse. 41. Regelungstechnisches Kolloquium, 22.-23.02.2007, Boppard.

T. Flemming, P. Li, Sollwertoptimierung unter Wahrscheinlichkeitsrestriktionen für Regelungssysteme mit unsicheren Randbedingungen, Workshop Mathematische Systemtheorie, 19.-21.02.2007, Elgersburg.

B. Scharaw, P. Li, A Decomposition Approach to Optimal Planning and Operation of Water Supply Networks, Proceedings of International Conference on Hydrological Sciences for Managing Water Resources in the Asian Developing World, 6.-8. June 2006, Guangzhou, published on CD.

P. Li, W. R. Hong, L. T. Biegler, G. Wozny, Ein effizienter Ansatz zur Ermittlung optimaler Führungsstrategien beim Zustandswechsel, DECHEMA/GVC-Jahrestagungen, 6.-8. Sept. 2005, Wiesbaden.

R. Voropai, A. Geletu, P. Li, Chance constrained model predictive control of parabolic PDE systems with random parameters, 31st European Conference on Operational Research (EURO 2021), Athens, Greece, 11-14 July, 2021.

K. T. Nida, A. Geletu, P. Li, A Computation Approach to Chance Constrained Optimization of Boundary-Value parabolic Partial Differential Equation systems, IFAC World Congress, 11-17, July, 2020, Berlin.

X. Huang, P. Li, An Auto-tuning LQR based on Correlation Analysis, IFAC World Congress, 11-17, July, 2020, Berlin.

M. Alramlawi, Y. Souidi, P. Li, Optimal design of PV-Battery Microgrid Incorporating Lead-acid Battery Aging Model, 2019 IEEE International Conference on Environment and Electrical Engineering and 2019 IEEE Industrial and Commercial Power Systems Europe (EEEIC / I&CPS Europe), Genova, Italy

D. Li, l. Du, J. Bao, T. Rauschenbach, P. Li, D. Karimanzira, "Optimal Control of Free-floating Autonomous Underwater Vehicles for Manipulation Tasks in Shallow Sea Culture Collection", ASABE Annual International Meeting, 2018

J. Schnee, J. Stegmaier, P. Li, "Auto-Calibration of Bias Compensated 2D-Mounting Orientation of an IMU on an Electric Bicycle Using Bike-Specific Motions", IEEE SENSORS, 2018

J. Spindler, S. Hopfgarten, E. Lazutkin, P. Li, "Situational Nonlinear Model Predictive Control for Autonomous Driving", International Conference on Engineering Research and Applications, 2018

S.-J. Lin, E. Lazutkin, X. Huang, W. Zhang, N.-T. Pham, P. Li: Autonomes Fahren mit modellgestützter Echtzeitoptimierung und künstlicher Intelligenz, Audi Autonomous Driving Cup 2017, 15. November 2017, Ingolstadt, Deutschland

A Hoffmann, A Geletu, P Li, "Analytic approximation and differentiability of joint chance constraints", GPCO 2017- 7th German-Polish Conference on Optimization, 27.08.2017 - 01.09.2017, Będlewo, Poland.

T Lipowsky, J Stegmaier, M Lang, P Li, "Simulative potential assessment of regenerative braking with electric bicycles under consideration of realistic boundary conditions", 2017 International Conference on Research and Education in Mechatronics (REM), 14-15 Sept. 2017,  Wolfenbuttel, Germany.

B Li, Y Zhang, Y Ge, Z Shao, P Li, "Optimal Control-based Online Motion Planning for Cooperative Lane Changes of Connected and Automated Vehicles", IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), September 24–28, 2017, Vancouver, BC, Canada

B Li, Z Shao, Y Zhang, P Li, "Nonlinear Programming for Multi-Vehicle Motion Planning with Homotopy Initialization Strategies", 13th IEEE Conference on Automation Science and Engineering (CASE), Xi'an, China, August 20-23, 2017

E. Lazutkin, P. Li: Verbesserter Ansatz des kombinierten Mehrfachschießverfahrens mit Kollokation zur dynamischen Optimierung und Anwendung auf autonomes Fahren, 51. Regelungstechnisches Kolloquium in Boppard, 15. - 17. Februar 2017, Boppard, Deutschland

E. Lazutkin, A. Geletu, S. Hopfgarten, P. Li: Sensitivity computation based on CasADi for dynamical optimization, 16th European Workshop on Automatic Differentiation, 8-9 December 2014, Jena, Germany

A. Geletu, P. Li, Coupling analytic approximation with polynomial chaos collocation to tackle non-convex chance constraints in control engineering applications, EngOpt 2014, Lisbon, Portgal, 8-11 Sept, 2014

P. Lorenz, M. Klöppel, F. Frost, M. Ehrhardt, P. Li, K. Zimmer, Nanostructuring of fused silica surfaces induced by KrF excimer laser radiation: experiment and theory, Technical proceedings of the 2013 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2013 ; Vol. 1: Nanotechnology 2013: advanced materials, CNTs, particles, films and composites. - Boca Raton, Fla. [u.a.] : CRC Press, 2013, pp. 686-689

M. Bartl, M. Kötzing, S. Schuster, P. Li, C. Kaleta, Dynamic optimization identifies optimal programmes for pathway regulation in prokaryotes. German Conference on Bioinformatics (GCB) 2013, September 10-13, Göttingen, Germany.

M. Bartl, M. Pfaff, D. Driesch, S. Zellmer, S. Schuster, R. Gebhardt, P. Li, Using Metabolic Modelling and Optimization Methods in Organ-oriented Systems Biology: Prediction of Adaptive Liver Zonation during Regeneration. German Conference on Bioinformatics (GCB) 2012, September 19-22, Jena, Germany, (Book of poster abstracts) 123-124

F. Wessely, M. Bartl, R. Guthke, P. Li, S. Schuster and C. Kaleta, Out of (transcriptional) control? Design principles of the regulatory network controlling metabolic pathways in Escherichia coli. German Conference on Bioinformatics (GCB) 2012, September 19-22, Jena, Germany, (Highlight) 31-34

M. Bartl, M. Pfaff, D. Driesch, S. Zellmer, S. Schuster, R. Gebhardt and P. Li, Using Metabolic Modelling and Optimization Methods in Organ-oriented Systems Biology: Prediction of Liver Zonation under Different Metabolic Conditions. Wokshop Organ-oriented Systems Biology 2012, September 19, Jena, Germany, (Abstracts Booklet) 10-11

F. Wessely, M. Bartl, R. Guthke, P. Li, S. Schuster and C. Kaleta, Identification of an evolutionary trade-off between protein investment and response time in the regulatory network of Escherichia coli. Jena Centre for Bioinformatics (JCB) Lecture, June 6, 2011, Jena, Germany

M. Bartl, M. Pfaff, D. Driesch, S. Zellmer, R. Gebhardt, S. Schuster, P. Li, Metabolic and Spatio-Temporal Modelling, Optimization, 3D Visualization and Experimental Validation of Liver Zonation – A Joint Talk (Part: Metabolic Optimization). VLP Meeting (Modellers A3.6 and C3), 22. February 2011, Jena, Germany

H. Zhang, Optimal Planning of Operation for Electricity Transmission System under Uncertainty, Siemens-TU Ilmenau-Kolloquium "Effizienzoptimierung für Energiesysteme" 19. November 2009, TU Ilmenau.

M. Möller, Robuste und praxistaugliche Ansätze zur Lösung des Unit Commitment Problems, Siemens-TU Ilmenau-Kolloquium "Effizienzoptimierung für Energiesysteme" 19. November 2009, TU Ilmenau.

S. Röll, S. Hopfgarten, P. Li., A groundwater model for the area Darkhan in Kharaa river basin, Mongolia, DAAD Alumni - Sommerschule "Systems Solutions to Integrated Water Resources Management", 23.-28. März 2009, TU Ilmenau.

P. Li, Optimization of Large-scale Complex Processes, DAAD Alumni - Sommerschule "Systems Solutions to Integrated Water Resources Management", 23.-28. März 2009, TU Ilmenau.

S. Hopfgarten, Simulation of Complex Systems - Methods and Tools, DAAD Alumni - Sommerschule "Systems Solutions to Integrated Water Resources Management", 23.-28. März 2009, TU Ilmenau.

S. Hopfgarten, S. Röll, P. Li, Nachhaltige Grundwasserbewirtschaftung im Rahmen eines Integrierten Wasserressourcen-Managements, Workshop zum Thema: Neue Herausforderungen bei der Planung und Bewirtschaftung von Fernwasserversorgungssystemen, 12. Juni 2008, TU Ilmenau.

P. Li, Möglichkeiten zum Einsatz von Optimierungsmethoden zur Bewirtschaftung von Fernwasserversorgungssystemen, Workshop zum Thema: Neue Herausforderungen bei der Planung und Bewirtschaftung von Fernwasserversorgungssystemen, 12. Juni 2008, TU Ilmenau.

M. Bartl, P. Li and S. Schuster, Identifying the Optimal Time Courses of Gene Expression in a Metabolic Pathway based on Pontryagin's Maximum Principle. Jena Centre for Bioinformatics (JCB) Seminar. February 14, 2008, Jena