The artificial neural networks
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This modeling is performed on an experimental data set of complexes, where the metal ions of these complexes include transition ion metals and lanthanide ion metals. We use these models to develop a series of new thiosemicarbazone and their complexes; simultaneously, the complexes are worked out the stability constants from the novel models.
9p dianmotminh02 03-05-2024 6 2 Download
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The purpose of this article is to analyze the performance of companies in the slaughterhouse industry in health and safety issues. The research method is quantitative modeling. The main research technique uses a mixed method based on multi-attribute utility method (MAUT) and artificial neural networks (ANN). The research object is 34 slaughterhouse companies located in Southern Brazil. Then, we ranked the companies and modeled their decision trees using the MAUT method.
9p longtimenosee10 26-04-2024 3 1 Download
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The research subject is the process of economic and mathematical modelling of time series characterizing the bitcoin exchange rate volatility, based on the use of artificial neural networks. The purpose of the work is to search and scientifically substantiate the tools and mechanisms for developing prognostic estimates of the crypto currency market development. The paper considers the task of financial time series trend forecasting using the LSTM neural network for supply chain strategies.
5p longtimenosee09 08-04-2024 7 1 Download
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Bài viết Ứng dụng công nghệ trí tuệ nhân tạo Artificial Intelligence (AI) trong hoạt động khai thác khoáng sản dựa trên các công bố trong và ngoài nước tiến hành tổng hợp, giới thiệu tổng quan về AI, phân tích xu hướng sử dụng AI trên thế giới và ở Việt Nam. Ngoài ra nhóm tác giả cũng tập trung phân tích ứng dụng mạng Nơ-ron (Neural Network), bài toán tối ưu trong Support Vector Machine (SVM) và Giải thuật di truyền (GA-Genetic Algorithms) nhằm hỗ trợ chủ lực cho xu hướng khai thác khoảng sản thông minh đảm bảo an toàn và nâng cao hiệu quả khai thác cho các mỏ than Việt Nam.
7p vifriedrich 06-09-2023 10 3 Download
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Bài viết "Sử dụng mạng nơron thần kinh nhân tạo để tính toán, dự đoán diện tích gương hầm sau khi nổ mìn" nghiên cứu mô hình mạng nơron thần kinh ANN đã được sử dụng để xác định diện tích mặt gương hầm sau khi nổ mìn. Bằng các kết quả nhận được từ các mô hình đã xây dựng, có thể nhận thấy tính ưu việt của trí tuệ nhân tạo trong việc xác định, dự báo diện tích mặt gương hầm sau khi nổ mìn. Mời các bạn cùng tham khảo!
8p nhanchienthien 25-07-2023 9 3 Download
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Intrusion Detection (ID) is one of the active branches in network security research field. Many technologies, such as neural networks, fuzzy logic and genetic algorithms have been applied in intrusion detection and the results are varied. In this thesis, an Artificial Immune System (AIS) based intrusion detection is explored. AIS is a bio-inspired computing paradigm that has been applied in many different areas including intrusion detection.
74p runthenight07 01-03-2023 6 2 Download
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The broad aim of this research project is to optimize planned and emergency maintenance tasks and timings for tram tracks. Consistent with that broad aim, the following specific objectives are identified: Understand the factors affecting the degradation of tram tracks; develop a degradation prediction model for tracks as a function of the influencing factors; evaluate the time and type of maintenance required for deteriorated rail tracks.
101p runthenight04 02-02-2023 4 2 Download
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Bài viết Ứng dụng học máy dự báo nguy cơ phá sản của doanh nghiệp nghiên cứu đề xuất xây dựng mô hình dự báo về nguy cơ phá sản của doanh nghiệp tại Việt Nam ứng dụng học máy (Machine learning), cụ thể hơn là mạng nơ-ron nhân tạo (ANN-Artificial Neural Network). Hy vọng bài báo sẽ đem đến một cách tiếp cận mới mẻ và cụ thể hơn cho trường hợp đặc điểm các doanh nghiệp tại Việt Nam.
3p vimclaren 20-10-2022 13 5 Download
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Nghiên cứu này đã thiết kế một phần mềm có thể thu thập dữ liệu WLAN từ các AP (Access Point). Sau đó sử dụng các bộ dữ liệu này để ước lượng vị trí của người dùng thông qua các giải thuật khớp mẫu. Có 3 giải thuật được đánh giá trong bài viết này: k-nearest Neighbors (k-NN), ηk-NN và Artificial Neural Network (ANN).
5p vilexus 30-09-2022 17 4 Download
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Goals of the dissertation: This thesis focuses on studying and developing meta-heuristic optimization methods and combines them with the Artificial Neural Network, which has advantages in approximating data, to build up a new algorithm for solving composite material structural optimization problems.
136p monsterhunterer 20-06-2021 7 2 Download
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The purpose of the topic Researching and building models of regional-linked hydropower turbine speed control system. Research on building regional-linked hydroelectric turbine speed control system on the basis of fuzzy logic and artificial neural networks to improve control quality.
27p hobbsandshaw 09-06-2021 27 4 Download
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Pricing and guessing the right prices are vital for both hosts and renters on homesharing plat-form from internet based companies. To contribute the growing interest and immense literatureon applying Artificial Intelligence on predicting rental prices, this paper attempts to build ma-chine learning models for that purpose using the Luxstay listings in Hanoi. R2 score is used as the main criterion for the model performance and the results show that Extreme GradientBoostings (XGB) is the model with the best performance with R2= 0.
44p hoanghung9393 28-08-2020 11 2 Download
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This paper intends to present the System Dynamics (SD) as a novel method to simulate the thrust force developed during drilling of GFRP composites. Good quality holes are extremely fundamental so as to accomplish equally good joints amid creation of components prepared from composite for better execution.
9p lucastanguyen 01-06-2020 10 2 Download
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This paper presents an artificial neural network (ANN) algorithm developed and trained to predict the performance of a solar powered adiabatic packed tower re-generator using LiBr desiccant.
16p lucastanguyen 01-06-2020 15 1 Download
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In this study, total annual exports and imports of the Kingdom of Saudi Arabia are forecasted using Artificial Neural Network (ANN) and Autoregressive Integrated Moving Average (ARIMA) models.
12p tohitohi 22-05-2020 13 0 Download
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This paper presents an approach of linking finite element method with artificial neural network to predict J-Integral parameter in desirable airfoil condition. Finite Element (FE) and Artificial Neural Network (ANN) have been employed for the purpose.
8p tohitohi 19-05-2020 5 0 Download
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The present study introduces a set of machine learning-based models to predict the heating and cooling loads in buildings. This includes back-propagation artificial neural network, generalized regression neural network, radial basis neural network, radial kernel support vector machines and ANOVA kernel support vector machines.
6p tohitohi 22-05-2020 20 1 Download
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The thesis aims to propose some control techniques for mobile target Robot-camera. After that, I studied some of the torque control techniques of joints for the Robot-camera system sticking to the mobile target and the Robot-camera system, paying attention to the motivating motor sticking to the mobile target. Finally, the author also proposed some control algorithms for Robotic-camera arm system with irregular model, external noise and preventing system degradation, using nonlinear sliding controller (TSMC) in combination with Artificial neural networks to estimate uncertain numbers.
31p xacxuoc4321 09-07-2019 27 2 Download
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This study corrected and supplemented the broken segments, then use the corrected and supplemented curves to calculate porosity. The porosity calculated in this study for 9 wells has been used by JVPC to build the mining production technology diagrams, whle the existing softwares can not calculate this parameter. The testing result proves that the Artificial Neural Network model (ANN) of this study is great tool for correction and supplementing of the well log curves.
10p nguyenvanhoangvnu 12-06-2017 36 1 Download
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(BQ) The present work is aimed at optimizing the surface roughness of die sinking electric discharge machining (EDM) by considering the simultaneous affect of various input parameters.
9p xuanphuongdhts 27-03-2017 54 2 Download