作者: 單純 時(shí)間: 2025-3-21 20:36
Conference proceedings 2020 of Classifier Learning from Difficult Data; Track of Complex Social Systems through the Lens of Computational Science; Track of Computational Health; Track of Computational Methods for Emerging Problems in (Dis-)Information Analysis..Part V: Track of Computational Optimization, Modelling and Simula作者: 極大的痛苦 時(shí)間: 2025-3-22 03:46
Reduced-Cost Constrained Modeling of Microwave and Antenna Components: Recent Advancesgion contains the parameter vectors corresponding to high-quality designs w.r.t. the considered figures of interest, which allows for a dramatic reduction of the number of training samples needed to render reliable surrogates without formally restricting the parameter ranges. This paper reviews the 作者: BIBLE 時(shí)間: 2025-3-22 07:40
Aerodynamic Shape Optimization for?Delaying Dynamic Stall of Airfoils by?Regression Kriging samples are used to construct the metamodel, which is further refined with 20 infill points using expected improvement. The metamodel is validated with the normalized root mean square error based on 20 test data samples. The refined metamodel is used to search for the optimal design using a multi-s作者: 詞匯表 時(shí)間: 2025-3-22 10:42
Fully-Asynchronous Fully-Implicit Variable-Order Variable-Timestep Simulation of Neural Networkss’ time advancement to synaptic connectivities. Timestepping is driven by scheduled neuron advancements based on interneuron synaptic delays, yielding an . execution. Benchmarks on 64 Cray XE6 compute nodes demonstrate reduced number of interpolation steps, higher numerical accuracy and lower runtim作者: 礦石 時(shí)間: 2025-3-22 16:47 作者: 礦石 時(shí)間: 2025-3-22 19:00
Genetic Learning Particle Swarm Optimization with Interlaced Ring Topologytopology has been integrated with GL-PSO only (referred to as GL-PSOI) as well as with a flexible local search operator (referred to as GL-PSOIF). The new strategy was tested on a set of benchmark problems and a CEC2014 test suite. The results were compared with five different variants of PSO, inclu作者: orthodox 時(shí)間: 2025-3-22 23:07
A Stochastic Birth-Death Model of Information Propagation Within Human Networks to multiple information recipients or listeners, each independent of one another, per a binomial distribution. We find that while in mixed populations, the fixation probability of the mutant message is strongly correlated with the talkativity (sample correlation .) and belief probability (.) of the作者: FOIL 時(shí)間: 2025-3-23 02:35 作者: languor 時(shí)間: 2025-3-23 05:56 作者: 新鮮 時(shí)間: 2025-3-23 11:20
Predrag Djurovi?,Mirela Djurovi?gion contains the parameter vectors corresponding to high-quality designs w.r.t. the considered figures of interest, which allows for a dramatic reduction of the number of training samples needed to render reliable surrogates without formally restricting the parameter ranges. This paper reviews the 作者: 心神不寧 時(shí)間: 2025-3-23 16:08
Sustainable Development in Mountain Regions samples are used to construct the metamodel, which is further refined with 20 infill points using expected improvement. The metamodel is validated with the normalized root mean square error based on 20 test data samples. The refined metamodel is used to search for the optimal design using a multi-s作者: 思想靈活 時(shí)間: 2025-3-23 20:20
Diversity and Country Performance,s’ time advancement to synaptic connectivities. Timestepping is driven by scheduled neuron advancements based on interneuron synaptic delays, yielding an . execution. Benchmarks on 64 Cray XE6 compute nodes demonstrate reduced number of interpolation steps, higher numerical accuracy and lower runtim作者: Armory 時(shí)間: 2025-3-23 22:38
Der institutionalistische Ansatz,etic algorithm for exploration and local search for exploiting the current search space around a given solution. The effectiveness of the proposed two-stage method is evaluated based on the New York City taxi benchmark dataset. The obtained results demonstrate that the proposed method is highly effe作者: Ischemic-Stroke 時(shí)間: 2025-3-24 02:20 作者: 鋼筆記下懲罰 時(shí)間: 2025-3-24 10:29 作者: inhibit 時(shí)間: 2025-3-24 11:21
Sustainable Development of Agricultureubles that of our implementation. The results reveal that, as the degree of observational operators increases, the use of additional directions can improve the accuracy of results in terms of .-norm of errors, and even more, our numerical results outperform those of the employed MLEF implementation.作者: 裁決 時(shí)間: 2025-3-24 16:21 作者: infringe 時(shí)間: 2025-3-24 19:54
Valeria V. Krzhizhanovskaya,Gábor Závodszky,Jo?o T作者: 沉著 時(shí)間: 2025-3-24 23:45 作者: elucidate 時(shí)間: 2025-3-25 05:59
Sustainable Development in Mountain Regions classification problems based on information theory, named minimum Distribution Similarity with Removed Redundancy (mDSRR). Different from the previous methods which use mutual information and greedy iteration with a loss function to rank the features, we rank features according to their distributi作者: vitrectomy 時(shí)間: 2025-3-25 10:19
Sustainable Development in Mountain Regionsthe lack of comprehensibility. In this paper, the firefly algorithm was employed for standalone binary classification, where each solution is represented by two classification rules that are easy understandable by users. Implicitly, the feature selection is also performed by the algorithm. The resul作者: 公理 時(shí)間: 2025-3-25 11:45 作者: ORBIT 時(shí)間: 2025-3-25 15:53
Predrag Djurovi?,Mirela Djurovi? particular, multiple simulations entailed by parametric optimization or uncertainty quantification may considerably slow down the design processes. In order to address this problem, it is possible to employ fast metamodels. Here, the popular solution approaches are approximation surrogates, which a作者: 積習(xí)已深 時(shí)間: 2025-3-25 21:16 作者: CHARM 時(shí)間: 2025-3-26 00:31
Mircea Voiculescu,Florentina Popescu this work, neural networks (NN) and convolutional NN (CNN) are shown to be computationally efficient at making model prediction for NDT systems, when compared to models such as polynomial chaos expansions, Kriging and polynomial chaos Kriging (PC-Kriging). Three different ultrasonic benchmark cases作者: 愛好 時(shí)間: 2025-3-26 08:17
Sustainable Development in Rural Chinary differential equations, algebraic relations and a single partial differential equation, which, written together, can be viewed as an underdetermined differential algebraic equation with a partial differential equation attached. Using the tools of the differential algebraic equation theory, we rev作者: 嬉耍 時(shí)間: 2025-3-26 08:43 作者: Hot-Flash 時(shí)間: 2025-3-26 13:25
Der institutionalistische Ansatz,s. Current methods assume fixed travel time between any pairs, thus the efficiency of these approaches is limited because the travel time in reality can dynamically change due to factors including the weather conditions, the traffic conditions, the time of the day and the day of the week, etc. To ad作者: 老人病學(xué) 時(shí)間: 2025-3-26 16:50 作者: Mendicant 時(shí)間: 2025-3-26 21:41
https://doi.org/10.1007/978-3-030-80399-5 (GA). The GL-PSO method improves the performance of PSO by constructing superior exemplars from which individuals of the population learn to move in the search space. However, in case of complex optimization problems, GL-PSO exhibits problems to maintain appropriate diversity, which leads to weaken作者: Phenothiazines 時(shí)間: 2025-3-27 02:17
https://doi.org/10.1007/978-3-030-80399-5uid. Extensions of the standard Immersed Boundary (IB) Method are proposed so that the fluid media may satisfy partial slip or free-slip conditions on the moving boundary. Our numerical results indicate that slip may lead to substantial speed enhancement for swimmers in a viscoelastic fluid and in a作者: 低能兒 時(shí)間: 2025-3-27 06:29
Meeting the Strategic Planning Objectives,om borne from the high-dimensional spaces in which increasingly high-fidelity material models are defined. To efficiently exploit the domain-, data-, and approximation-based hierarchies hidden in many such problems, we propose a trilateration-based multilevel method to initialize the underlying opti作者: Prostaglandins 時(shí)間: 2025-3-27 09:59 作者: 橡子 時(shí)間: 2025-3-27 14:53
Sustainable Development of Agriculturellows: at each iteration, quadratic approximations of the Three-Dimensional-Variational (3D-Var) cost function are built about current solutions. These approximations are employed to build sub-spaces onto which analysis increments can be estimated. We sample search-directions from those sub-spaces, 作者: TRAWL 時(shí)間: 2025-3-27 18:13
G. Maracchi,C. Conese,F. Miglietta,L. Baccihem. Then, the runtime can schedule the tasks and data migrations efficiently over all the available cores while reducing the waiting time between tasks. This paper focus on comparing several task-based programming models between themselves using the LU factorization as benchmark..HPX, PaRSEC, Legio作者: AUGER 時(shí)間: 2025-3-27 22:57
T. Georgiev,T. Popov,G. Ivanov,L. Stefanovture, which is a challenging task to solve and is a stumbling block for many approaches. The problem of finding delays in VLSI circuits is equivalent to a graph optimisation problem. We propose algorithms that aim at fast and very accurate calculations of statistical delay distributions. The speed o作者: 軍械庫(kù) 時(shí)間: 2025-3-28 04:32 作者: 充氣球 時(shí)間: 2025-3-28 08:03 作者: 無(wú)目標(biāo) 時(shí)間: 2025-3-28 10:45
https://doi.org/10.1007/978-3-030-50426-7artificial intelligence; communication systems; computer hardware; computer networks; correlation analys作者: 接合 時(shí)間: 2025-3-28 17:00 作者: offense 時(shí)間: 2025-3-28 20:02 作者: Chameleon 時(shí)間: 2025-3-29 01:53 作者: SMART 時(shí)間: 2025-3-29 04:40
Analytical Techniques for the Identification of a Musical Score: The Musical DNAs regards knowing how to manage the information contained in a document in order to extract its content and interpret it. On the one hand due to the heterogeneity of the information contained on the web (text, image, video, musical scores), and on the other hand to satisfy the user who generally sea作者: Surgeon 時(shí)間: 2025-3-29 10:47
Reduced-Cost Constrained Modeling of Microwave and Antenna Components: Recent Advances particular, multiple simulations entailed by parametric optimization or uncertainty quantification may considerably slow down the design processes. In order to address this problem, it is possible to employ fast metamodels. Here, the popular solution approaches are approximation surrogates, which a作者: CHARM 時(shí)間: 2025-3-29 12:24 作者: absolve 時(shí)間: 2025-3-29 17:04
Model-Based Sensitivity Analysis of?Nondestructive Testing Systems Using?Machine Learning Algorithms this work, neural networks (NN) and convolutional NN (CNN) are shown to be computationally efficient at making model prediction for NDT systems, when compared to models such as polynomial chaos expansions, Kriging and polynomial chaos Kriging (PC-Kriging). Three different ultrasonic benchmark cases作者: Oscillate 時(shí)間: 2025-3-29 22:32
Application of Underdetermined Differential Algebraic Equations to Solving One Problem from Heat Masry differential equations, algebraic relations and a single partial differential equation, which, written together, can be viewed as an underdetermined differential algebraic equation with a partial differential equation attached. Using the tools of the differential algebraic equation theory, we rev作者: 自然環(huán)境 時(shí)間: 2025-3-30 03:33
Fully-Asynchronous Fully-Implicit Variable-Order Variable-Timestep Simulation of Neural Networkson intervals, with parallel neurons interpolation and collective communication guiding synchronization. Such simulations, driven by stiff dynamics or wide range of time scales, struggle with fixed step interpolation methods, yielding excessive computation on intervals of quasi-constant activity and 作者: 可卡 時(shí)間: 2025-3-30 04:16 作者: legacy 時(shí)間: 2025-3-30 09:42 作者: HUMID 時(shí)間: 2025-3-30 12:21 作者: cylinder 時(shí)間: 2025-3-30 19:26 作者: ventilate 時(shí)間: 2025-3-30 22:25
Trilateration-Based Multilevel Method for Minimizing the Lennard-Jones Potentialom borne from the high-dimensional spaces in which increasingly high-fidelity material models are defined. To efficiently exploit the domain-, data-, and approximation-based hierarchies hidden in many such problems, we propose a trilateration-based multilevel method to initialize the underlying opti作者: Vertical 時(shí)間: 2025-3-31 04:50
A Stochastic Birth-Death Model of Information Propagation Within Human Networksa Moran process finds a compelling application in modeling information propagation through human networks. Here we present a stochastic model for a two-state human population in which each of . individual nodes subscribes to one of two contrasting messages, or pieces of information. We use a mutatio作者: 殺死 時(shí)間: 2025-3-31 08:05
A Random Line-Search Optimization Method via Modified Cholesky Decomposition for Non-linear Data?Assllows: at each iteration, quadratic approximations of the Three-Dimensional-Variational (3D-Var) cost function are built about current solutions. These approximations are employed to build sub-spaces onto which analysis increments can be estimated. We sample search-directions from those sub-spaces, 作者: THROB 時(shí)間: 2025-3-31 10:22 作者: BILK 時(shí)間: 2025-3-31 16:13 作者: correspondent 時(shí)間: 2025-3-31 18:59
Ant Colony Optimization Implementation for Reversible Synthesis in Walsh-Hadamard Domainn function is an np-hard problem. The meta-heuristic approaches are one of the most promising methods for these types of optimization problems. In this paper, a new approach for ACO reversible synthesis is presented. Usually, authors build an ACO system with the use of truth table or permutation rep作者: 細(xì)查 時(shí)間: 2025-3-31 22:15
On the Potential of the Nature-Inspired Algorithms for Pure Binary Classificationts of experiments, conducted on three well-known datasets publicly available on web, were comparable with the results of the traditional methods in terms of accuracy and, therefore, the huge potential was exhibited by the proposed method.作者: Dignant 時(shí)間: 2025-4-1 04:14
Application of Underdetermined Differential Algebraic Equations to Solving One Problem from Heat Maseal some important qualitative properties of this system, such as its existence domain, and propose a numerical method for its solution. The numerical experiments demonstrated that within the found existence domain the mathematical model adequately represents real-life boiling processes that occur in the experimental setup.作者: CYN 時(shí)間: 2025-4-1 06:01
Low Reynolds Number Swimming with Slip Boundary Conditions viscoelastic two-fluid mixture. Under the slip conditions, the speed of locomotion is dependent in a nontrivial way on both the viscosity and elasticity of the fluid media. In a two-fluid mixture with free-slip network, the swimming speed is also significantly affected by the drag coefficient and the network volume fraction.
