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1940 articles for “optimality” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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AI-Driven Topology Optimization of Woven Fiber-Reinforced Composite Chassis Structures for Electric Vehicles Under Crash Loading
Abstract: The structural design of an electric vehicle (EV) chassis represents a unique engineering challenge to achieve minimal weight while meeting occupants' safety requirements during high-energy crash conditions without compromise to the battery housing's integrity or the geometrical constraints of the electric powertrain package. In this paper, a single framework is proposed to integrate physics-based artificial intelligence (AI) surrogate models using PINNs, CNN-accelerated topology optimization, and FEA to design woven fiber-reinforced …
Published in Journal of Polymer & Composites · Vol. 14, Issue 2, 2026 · pp. 72–89 Read article
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LQR-Based Optimal Control of Inverted Pendulum System with State Estimation and Stability Analysis
Abstract: The inverted pendulum on a cart is a canonical benchmark problem in control systems engineering, capturing the essential challenges of stabilizing an inherently unstable, underactuated, and nonlinear plant. Classical Proportional-Integral-Derivative (PID) controllers, while widely employed in industrial practice, exhibit fundamental performance limitations when applied to such systems, primarily due to their inability to account for multivariable coupling, process noise, and the absence of a systematic optimization framework. This paper presents …
Published in International Journal of Advanced Control and System Engineering · Vol. 4, Issue 1, 2026 · pp. 31–43 Read article
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Comparison of Models of Machine Learning and Hyperparameter Optimization Methods on Various Datasets
Abstract: The most likely phase in achieving powerful and robust machine learning models is probably the hyperparameter tuning step. The traditional exhaustive methods of search (grid search and others) ensure that the search space is covered, but are computationally inexpensive; random search is less expensive and can still miss good regions; and lastly, the modern model-based and population-based methods (Bayesian optimization, tree-structured Parzen estimator (TPE), genetic algorithms) are thought to provide …
Published in Recent Trends in Programming languages · Vol. 13, Issue 1, 2026 · pp. 35–42 Read article
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A Review Study on CPU-Optimized Parameter-Efficient Fine-Tuning for Large Language Models to Increase Accuracy Using LoRA
Abstract: The fast proliferation of large language models (LLMs) has increased the need to optimize the process of fine-tuning, but the existing workflows that require a graphics processing unit (GPU) are still expensive, intensive, and unavailable to most researchers. This paper is driven by the desire to have a more cost-efficient and democratized version by examining a CPU-efficient implementation of parameter-efficient fine-tuning (PEFT) based on low-rank adaptation (LoRA). The major purpose …
Published in Recent Trends in Parallel Computing · Vol. 13, Issue 1, 2026 · pp. 32–38 Read article
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Machine Learning Optimization for VARTM Carbon Polymer Laminates
Abstract: Vacuum-assisted resin transfer moulding (VARTM) is a key low-cost, out-of-autoclave process for manufacturing large-scale carbon-fibre reinforced polymer (CFRP) laminates crucial to aerospace wings, wind-turbine blades, marine hulls, and automotive structures. Unpredictable resin flow often leads to voids, dry spots, and race-tracking defects, resulting in 27.9% scrap rates and lengthy, costly trial-and-error design cycles. Although surrogate models provide rapid impregnation predictions for simple flat-plate geometries, vision-based monitoring is limited to idealized …
Published in Journal of Polymer & Composites · Vol. 14, Issue 3, 2026 · pp. 229–245 Read article
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Optimization of Surface Roughness and Material Removal Rate in Turning of Al-6061 Using Taguchi Methodology, Fuzzy Logic, and Measurement System Analysis
Abstract: The optimization of machining parameters please a crucial role in improving product quality and productivity in manufacturing processes. This study focuses on the turning of aluminium 6061 alloy, aiming to optimize two key performance measures: Surface Roughness and Material Removal Rate. An integrated approach combining to Taguchi methodology, fuzzy logic and measurement system analysis (MSA) is proposed to achieve this objective. Taguchi design of experiments using and L9 orthogonal array …
Published in International Journal of Machine Systems and Manufacturing Technology · Vol. 4, Issue 1, 2026 · pp. 13–19 Read article
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Optimization of Sulphuric Acid Hydrolysis Process for Fermentable Sugars from Lignocellulosic Content of Wood Sawdust for Production of Cellulosic Ethanol
Abstract: The aim of this study was to investigate the optimization of acid hydrolysis process for fermentable sugars from the lignocellulosic content of wood sawdust for cellulosic ethanol production. In this study, four process parameters were investigated; acid concentration (3-7%), solid fraction (8-12ml/gm), temperature (100-120oC) and time (90-150minutes). The total reducing sugar content of hydrolyzed solutions was analyzed using Phenol-Sulfuric Acid method. The result of the statically analysis 2mm particle size …
Published in Emerging Trends in Chemical Engineering · Vol. 7, Issue 1, 2020 · pp. 10–18 Read article
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Design of Differential Evolution Optimized PI Controller for a Temperature Process
Abstract: Differential evolution is a new stochastic population-based optimization algorithm. It is an accurate, fast and robust optimization method. In this paper, a PI controller is used and differential evolution optimization technique is used to optimize the controller parameters. The robust controller parameters are obtained by solving the optimization problem, which consists of objective functions and constraints, using differential evolution method. Here differential evolution is implemented in tuning of a PI …
Published in Journal of Control & Instrumentation · Vol. 3, Issue 1-3, 2012 · pp. 17–26 Read article
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Optimal Design of Gusset plate and Analysis of Bailey Steel Truss Joint
Abstract: In order to achieve safe and economic steel structure joint, we are going to design a gusset plate such that its shape is optimized by achieving the same amount of strength. In conventional method of designing a joint we make sure that gusset plate is able to bear the load and joint is safe, but lot of material is wasted where there is no stress induced. So, to avoid this …
Published in Journal of Experimental & Applied Mechanics · Vol. 9, Issue 2, 2018 · pp. 74–83 Read article
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STUDY OF CONCURRENTLY FACTORY LAYOUT DESIGN AND OPTIMIZATION
Abstract: Facility layout issues are found in many forms of design and manufacturing setting. These facilities enable to layout and optimize factory designs in a shared environment. You can quickly develop factory layouts victimization 3D and constant sensible objects, material handling, logistics, and indirect labor are optimized by comparison part routing data, material storage needs, and material handling instrumentation specification against the plant layout. This method permits manufacturing firms to make …
Published in Journal of Production Research & Management · Vol. 12, Issue 3, 2022 · pp. 35–45 Read article
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Solution of Optimal Reactive Power Dispatch Problem Using a Novel Meta-heuristic Technique
Abstract: This paper presents the use of a recently developed algorithm inspired by the hunting mechanism of grey wolfs in nature, called grey wolf optimizer (GWO) algorithm for solving optimal reactive power dispatch (ORPD) problem. The ORPD is formulated as a complex optimization problem with nonlinear characteristic. The GWO is used to find the set of optimal control variables of ORPD problem, such as generators’ terminal voltage, position of tap changers …
Published in Trends in Electrical Engineering · Vol. 7, Issue 3, 2017 · pp. 8–16 Read article
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Design Optimization of Three Phase Induction Motor: A Technological Review
Abstract: This paper is intended to review the significant development in design optimization of electrical motors in last decay. Contents in this review paper starts with introduction of induction motor and its role in the industry. Different optimization methods which can be applied to get best suited optimal design of induction motor to achieve best performance of machines are discussed. Genetic algorithm (GA) and particle swarm optimization (PSO) are two latest …
Published in Trends in Electrical Engineering · Vol. 6, Issue 1, 2016 · pp. 1–9 Read article
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Optimization of Machining Parameters on End Milling of Steel Grade EN 8: A Review
Abstract: Nowadays, most of the machining industries are facing a challenge to achieve high quality of product at given time and reasonable price according to customer requirement. The optimization of machining parameters of manufacturing process leads to effective as well as efficient manufacturing. End milling is one of the operations of milling process, which is used to cut horizontal, vertical and inclined profile. So, generated key ways or profile should be …
Published in Trends in Machine design · Vol. 4, Issue 3, 2017 · pp. 8–11 Read article
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Dynamic Analysis and Optimization Locomotive Railway Wagon Wheel: A Review
Abstract: This paper deals with the dynamic analysis and optimization locomotive wagon wheel. The aim of this review paper is to investigate stresses developed at the wheel structure due to the dynamic loading and their optimization. The railway vehicle has various highly stresses, mechanical components such as wheel, axle, joints, rail, etc. This report is an effort to summarize the subject field of experiments and their comparability with the dynamic analysis …
Published in Trends in Mechanical Engineering & Technology · Vol. 7, Issue 3, 2017 · pp. 8–24 Read article
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Optimization of Continuous Cast Steel in Steel Manufacturing Industry
Abstract: Steel industry has given a wide exposure for the researchers, academicians and professionals to deal with even minute plethora and dots to come up with new innovations and creativity. In order to increase the affordability and accessibility, the continuous casting is optimized through various processes and levels. Optimization is required to be done on discovering a range of water flow rate, material properties, thermal heat transfer factors and oscillation parameters …
Published in Trends in Mechanical Engineering & Technology · Vol. 9, Issue 2, 2019 · pp. 7–11 Read article
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Use of Computer Optimal Interpolation for Prognosis of Metastases Appearance Timing and Estimation of the Results of Treatment of Malignant New Formations
Abstract: The prognosis of metastases appearance timing and estimation of the results of treatment of the malignant new formations is a very important and vital problem of clinical oncology. Improvement of the existing methods of estimation of metastases appearance timing and of the results of malignant new formations treatment is important for development of new methods of metastases prevention and for the effective estimation of the results of treatment. In this …
Published in Research and Reviews: Journal of Oncology and Hematology · Vol. 8, Issue 3, 2019 · pp. 1–8 Read article
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Artificial Intelligence for Polymer and Nanocomposite Materials: Performance Prediction, Manufacturing Optimization, and Future Perspectives
Abstract: The exceptional mechanical properties, design flexibility, and lightweight nature of polymer composite and nanocomposite materials make them indispensable in a wide range of applications, including aerospace, automotive, construction, biomedical, and energy sectors. The optimization of the strength, durability, and manufacturing efficiency of polymer composite and nanocomposite materials is highly challenging because their performance depends on matrix composition, reinforcement type, fiber or nanoparticle distribution, interfacial interactions, processing conditions, and environmental factors. …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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An Optimal Memory Management Algorithm for Smart Home Gateway
Abstract: This paper proposes an optimal memory management algorithm using in smart home gateway for smart home system. Home gateway is the central component in the smart home, which manage many applications despite limited memory resources. During the application services running mode, addresses many problem. When a new application service node coming with required memory than which application or service node will be stopped or kicked out of memory to start …
Published in Recent Trends in Programming languages · Vol. 2, Issue 2, 2015 · pp. 1–6 Read article
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Formulation, Optimization and Evaluation of Flurbiprofen Liposomal Gel
Abstract: The present study deals with effect of various combinations of lecithin, cholesterol, chloroform-methanol and tween-80 on liposomes of flurbiprofen. Optimization of the flurbiprofen liposomes by Design Expert software was done. Vesicle size, drug content, SEM and entrapment efficiency were evaluated. Flurbiprofen gel with optimized liposome using Carbopol 934 as gelling agents, were formulated. pH, spreadability and drug content in the gel were evaluated. Results of skin irritation study showed that …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 8, Issue 2, 2017 · pp. 33–42 Read article
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A Prospective Study of Biomass Fuel and Optimal Comparison with Diesel Fuel: In Bangladesh Perspective
Abstract: In modern technology, optimization is a big factor now. In the present days our main focus is to produce more supplies optimizing the resources. Bangladesh is a densely populated country and thousand tons of filth is produced every day. Therefore, biomass is a common term for this country and also an aspect of energy resources. At this research work, an attempt has been taken to make a prospective study based …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 6, Issue 2, 2015 · pp. 61–65 Read article