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کلیدواژه: Hybrid Petri Nets,Current sample time signals,Capsubot robot,Genetic algorithm
نویسندگان: Ahangarani Farahani A., DIDEBAN A.
ناشر: کنترل و بهینه سازی در ریاضیات کاربردی - CONTROL AND OPTIMIZATION IN APPLIED MATHEMATICS
The existing modeling methods using Petri Nets, have been successfully applied to model and analyze dynamic systems. However, these methods are not capable of modeling all dynamic systems such as systems with the current sample Time signals, systems including various subsystems and multi-mode system... ادامه
سال:2018
مشاهده/دانلود
کلیدواژه: Channel modeling,doppler effect,clustering,massive MIMO,ray tracing,5G
نویسندگان: Tamaddondar Mohammad Mehdi, NOORI NARGES
ناشر: - International Journal of Information and Communication Technology Research
This paper presents a novel three-dimensional (3D) Time-variant hybrid channel model for massive multiple input multiple output (M-MIMO) wireless systems. The main aim of the proposed model is to find channel characteristics in a simple and precise manner. To achieve this purpose, this channel model... ادامه
سال:2019
کلیدواژه: Rainfall Time Series,Disaggregation,Artificial Neural Networks,Wavelet Transform,Hybrid Model
نویسندگان: Farboudfam N., NOURANI V., AMINNEJAD B.
ناشر: تحقیقات منابع آب ایران - Iran-Water Resources Research (IWRR)
Due to the need to simulate rainfall Time series at different Time scales for engineering purposes on one hand and lack of recordings for these parameters in small scales caused by the administrative and financial problems, on the other hand, disaggregation of rainfall Time series to the desired sca... ادامه
کلیدواژه: Contemporaneous Models,Linear Models,Multivariate Models,Time series,Water Quality
نویسندگان: Sepehri L., KHALILI K.
ناشر: آبیاری و زهکشی ایران - Iranian Journal of Irrigation and Drainage
In this research, in order to study and evaluate the accuracy of single-variable Time series models, multivariables Time series and hybrid models in modeling the river flow quality values in the Peygale hydrometric station located in the west of Lake Urmia from data The qualitative flow of the river... ادامه
کلیدواژه:
نویسندگان:
ناشر: INTERNATIONAL JOURNAL OF AGRICULTURE SCIENCES - INTERNATIONAL JOURNAL OF AGRICULTURE SCIENCES
... ادامه
سال:2017
کلیدواژه: Hybrid-Takaful ؛ qard-hasan ؛ ruin analysis
نویسندگان: Dila Puspita ؛ Adam W. Kolkiewicz ؛ K. S. Tan
ناشر:
The main objectives of this paper are to construct a new risk model for modelling the Hybrid-Takaful (Islamic Insurance) and to develop a computational procedure for calculating the associated ruin probability. Ruin probability is an important study in actuarial science to measure the level of solve... ادامه
سال:2020
کلیدواژه: Bayesian network,Input pattern,Model development,Stationary test
نویسندگان: AHMADI FARSHAD, VALINIA MIR MAHMOOD
ناشر: مدیریت آب و آبیاری - Journal of Water and Irrigation Management
One of the most important issues in water resources management is the preparation and development of appropriate models in order to predict the streamflow more accurately. For this purpose, in the present study, linear Time series models (ARMA), intelligent Bayesian network (BN) and BN-ARMA hybrid m... ادامه
کلیدواژه: Chiller Plant,Energy Consumption,Sequence of Operation and Time of Partial Load
نویسندگان: Boghosian Ronald, MAFI MOSTAFA, Panjeshahi M.Hassan, ATAEI ABTIN
ناشر: GAS PROCESSING - GAS PROCESSING
The importance of energy consumption and environmental protection is one of the key issues of the past decade. Most of the energy consumption during the summer season in residential buildings, offices, hospitals, and hotels is related to their chiller plant. The highly variable cooling demand of the... ادامه
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