Search Results - "Siirola, John D."
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A parallel hub-and-spoke system for large-scale scenario-based optimization under uncertainty
Published in Mathematical programming computation (01-12-2023)“…Practical solution of stochastic programming problems generally requires the use of parallel computing resources. Here, we describe the open source package…”
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Mixed-integer linear programming models and algorithms for generation and transmission expansion planning of power systems
Published in European journal of operational research (16-03-2022)“…•Mixed-integer programming for generation and transmission expansion planning.•Integration of planning with hourly operating decisions such as unit…”
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pyomo.dae: a modeling and automatic discretization framework for optimization with differential and algebraic equations
Published in Mathematical programming computation (01-06-2018)“…We describe pyomo.dae, an open source Python-based modeling framework that enables high-level abstract specification of optimization problems with differential…”
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Electric power infrastructure planning under uncertainty: stochastic dual dynamic integer programming (SDDiP) and parallelization scheme
Published in Optimization and engineering (01-12-2020)“…We address the long-term planning of electric power infrastructure under uncertainty. We propose a Multistage Stochastic Mixed-integer Programming formulation…”
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Pyomo.GDP: an ecosystem for logic based modeling and optimization development
Published in Optimization and engineering (01-03-2022)“…We present three core principles for engineering-oriented integrated modeling and optimization tool sets—intuitive modeling contexts, systematic computer-aided…”
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Testing Contamination Source Identification Methods for Water Distribution Networks
Published in Journal of water resources planning and management (01-04-2016)“…AbstractIn the event of contamination in a water distribution network (WDN), source identification (SI) methods that analyze sensor data can be used to…”
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The IDAES process modeling framework and model library—Flexibility for process simulation and optimization
Published in Journal of advanced manufacturing and processing (01-07-2021)“…Energy systems and manufacturing processes of the 21st century are becoming increasingly dynamic and interconnected, which require new capabilities to…”
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Block-oriented modeling of superstructure optimization problems
Published in Computers & chemical engineering (15-10-2013)“…We present a novel software framework for modeling large-scale engineered systems as mathematical optimization problems. A key motivating feature in such…”
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Next Generation Multi-Scale Process Systems Engineering Framework
Published in Computer Aided Chemical Engineering (2018)“…The IDAES PSE framework represents a new approach for the design and optimization of innovative steady state and dynamic processes by integrating an…”
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Book Chapter -
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A multi-paradigm modeling framework for energy systems simulation and analysis
Published in Computers & chemical engineering (14-09-2011)“…The modern world energy system is highly complex and interconnected and the effects of energy policies may have unintended consequences. Modeling and analysis…”
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Pyomo.GDP: Disjunctive Models in Python
Published in Computer Aided Chemical Engineering (01-01-2018)“…In this work, we describe new capabilities for the Pyomo.GDP modeling environment, moving beyond classical reformulation approaches to include non-standard…”
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Solution Approaches to Stochastic Programming Problems under Endogenous and/or Exogenous Uncertainties
Published in Computer Aided Chemical Engineering (01-01-2018)“…Optimization problems under uncertainty involve making decisions without the full knowledge of the impact the decisions will have and before all the facts…”
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13
A Flexible Framework and Model Library for Process Simulation, Optimization and Control
Published in Computer Aided Chemical Engineering (01-01-2018)“…A new framework for optimizing process flowsheets has been developed, which enables a greater degree of flexibility and automation to facilitate the…”
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14
Modeling and Optimization of Superstructure-based Stochastic Programs for Risk-aware Decision Support
Published in Computer Aided Chemical Engineering (2012)“…This manuscript presents a unified software framework for modeling and optimizing large-scale engineered systems with uncertainty. We propose a Python-based…”
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15
Toward agent-based process systems engineering: proposed framework and application to non-convex optimization
Published in Computers & chemical engineering (01-12-2003)“…Agent-based computer systems are surprisingly effective at solving complex problems. Built by combining autonomous computer routines, or agents, with…”
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On representative day selection for capacity expansion planning of power systems under extreme operating conditions
Published in International journal of electrical power & energy systems (01-05-2022)“…Capacity expansion planning (CEP) of power systems determines the optimal future generation mix and/or transmission lines. Due to the increasing penetration of…”
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RPI: A remote process interface library for distributed clusters
Published in Computers & chemical engineering (01-07-2005)“…A fundamental issue in working with and designing software applications for distributed computer clusters is selecting the mechanism for providing…”
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Multiscale simulation of integrated energy system and electricity market interactions
Published in Applied energy (15-06-2022)“…Accelerating the deep decarbonization of the world’s electric grids requires the coordination of complex energy systems and infrastructures across timescales…”
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Applications of the Dulmage–Mendelsohn decomposition for debugging nonlinear optimization problems
Published in Computers & chemical engineering (01-10-2023)“…Nonlinear modeling and optimization is a valuable tool for aiding decisions by engineering practitioners, but programming an optimization problem based on a…”
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Pyosyn: A new framework for conceptual design modeling and optimization
Published in Computers & chemical engineering (01-10-2021)“…•Pyosyn Graph (PSG): superstructure representation supports nested units to reduce complexity.•Structure and logic of single-choice units simplify modeling of…”
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