نتایج جستجو برای: prediction error

تعداد نتایج: 487724  

Journal: :Stochastic Processes and their Applications 1982

Journal: :The Annals of Statistics 2020

Journal: :international journal of automotive engineering 0
a. fotouhi iran university of science and technology (iust), narmak, tehran, iran m. montazeri iran university of science and technology (iust), narmak, tehran, iran m. jannatipour iran university of science and technology (iust), narmak, tehran, iran

this paper presents the prediction of vehicle's velocity time series using neural networks. for this purpose, driving data is firstly collected in real world traffic conditions in the city of tehran using advance vehicle location devices installed on private cars. a multi-layer perceptron network is then designed for driving time series forecasting. in addition, the results of this study a...

Journal: :Journal of Information and Telecommunication 2021

Journal: :مدیریت آب و آبیاری 0
افشین خرسند دانشجوی کارشناسی ارشد آبیاری و زهکشی، گروه مهندسی آب، دانشکدۀ کشاورزی، دانشگاه ارومیه، ایران وحیدرضا وردی نژاد استادیار گروه مهندسی آب، دانشکدۀ کشاورزی، دانشگاه ارومیه، ارومیه، ایران علی شهیدی استادیار گروه مهندسی آب، دانشکدۀ کشاورزی، دانشگاه بیرجند، بیرجند، ایران

in this study, the performance of aquacrop model to predict yield production of winter wheat (roshan and gods varieties), water and solute balance of soil profile was evaluated under water and salinity stresses. field experiments were conducted with three levels of saline irrigation water including: s1, s2 and s3corresponding to 1.4, 4.5 and 9.6 ds/m, respectively, and four levels of irrigation...

A. Dameshghi M. H. Refan

If both Reference Station (RS) and navigational device in Differential Global Positioning System (DGPS) receive signals from the same satellite, RS Position Components Error (RPCE) can be used to compensate for navigational device error. This research used hybrid method for RPCE prediction which was collected by a low-cost GPS receiver. It is a combination of Genetic Algorithm (GA) computing an...

The Short-term forecasting of electric load plays an important role in designing and operation of power systems. Due to the nature of the short-term electric load time series (nonlinear, non-constant, and non-seasonal), accurate prediction of the load is very challenging. In this article, a method for short-term daily and hourly load forecasting is proposed. In this method, in the first step, t...

ژورنال: کنترل 2022

This paper deals with the optimal state observer of non-linear systems based on a new strategy. Despite the development of state prediction in linear systems, state prediction for non-linear systems is still challenging. In this paper, to obtain a future estimation of the system states, initially Taylor series expansion of states in their receding horizons was achieved to any specified order an...

2017
David A. Harville DAVID A. HARVILLE

2014
Justin R Chumbley Christopher J Burke Klaas E Stephan Karl J Friston Philippe N Tobler Ernst Fehr

Surprise drives learning. Various neural "prediction error" signals are believed to underpin surprise-based reinforcement learning. Here, we report a surprise signal that reflects reinforcement learning but is neither un/signed reward prediction error (RPE) nor un/signed state prediction error (SPE). To exclude these alternatives, we measured surprise responses in the absence of RPE and account...

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