Results 11 to 20 of about 51,335 (252)

Sugarcane transportation process modeling by time series approach [PDF]

open access: yesIran Agricultural Research, 2018
Sugarcane is one of the severely perishable crops that is used as raw material for white sugar production. Sucrose content of the sugarcane which is of high commercial value decreases in quality due to pre-harvest burning, high ambient temperature, kill ...
F. Afsharnia, A. Marzban, A. Abdeshahi
doaj   +1 more source

A Kampfschwert from the 15th century – a reinterpretation of the so called 'Teutonic estoc' from the Princes Czartoryski Collection in Cracow, Poland

open access: yesActa Periodica Duellatorum, 2013
The paper aims at reinterpreting the so called ‘Teutonic estoc’ (inventory number: MNK XIV-49) from the Czartoryski Princes Collection, Cracow, Poland.
Talaga Maciej
doaj   +1 more source

Modelling International Tourist Arrivals Volatility in Zimbabwe Using a GARCH Process [PDF]

open access: yesAfrican Journal of Hospitality, Tourism and Leisure, 2021
The aim of the paper was to develop bootstrap prediction intervals for international tourism demand and volatility in Zimbabwe after modelling with an ARMA-GARCH process.
Tendi Makoni, Delson Chikobvu
doaj   +1 more source

Application to predict the new student’s score using time series algorithm

open access: yesJurnal Informatika, 2020
With the rapid development of information technology in this era, data accuracy is essential in our daily lives to solve existing problems. The existence of information is beneficial in helping the decision-making process.
Sinar Nadhif Ilyasa, Husni Thamrin
doaj   +1 more source

Prediction Zayandeh - Rood discharge using time series Case study: East of Isfahan plain [PDF]

open access: yesجغرافیا و آمایش شهری منطقه‌ای, 2016
Predicting the amount of available water is one of the important and effective factors in programming and managing the water resources and its estimation during various temporal scales has great importance in agricultural planning. Time series  is one of
Dr. Sedighe Kiyani Salmi   +2 more
doaj   +1 more source

Singular ARMA signals

open access: yes2004 IEEE International Conference on Acoustics, Speech, and Signal Processing, 2004
Singular random signals are collections of singular random variables indexed over time. Singular random variables have continuous distribution with derivatives equal to zero almost everywhere. Such random variables do not seem interesting in signal processing. On the contrary, the paper shows that simple signals can be singular.
Picinbono, Bernard, Tourneret, Jean-Yves
openaire   +4 more sources

Comparative Study Among Different Time Series Models for Monthly Rainfall Forecasting in Shiraz Synoptic Station, Iran [PDF]

open access: yesWater Harvesting Research, 2018
In this research, monthly rainfall of Shiraz synoptic station from March 1971 to February 2016 was studied using different time series models by ITSM Software.
Mehdi Bahrami   +4 more
doaj   +1 more source

Model selection criteria and quadratic discrimination in ARMA and SETAR time series models [PDF]

open access: yes, 2004
We show that analyzing model selection in ARMA time series models as a quadratic discrimination problem provides a unifying approach for deriving model selection criteria.
Peña, Daniel, Galeano, Pedro
core   +1 more source

Investigation of the performance and accuracy of multivariate timeseries models in predicting EC and TDS values of the rivers of Urmia Lake Basin [PDF]

open access: yesJournal of Advances in Environmental Health Research, 2017
Considering the complexity of hydrological processes, it seems that multivariate methods may enhance the accuracy of time series models and the results obtained from them by taking more influential factors into account.
Mohammad Soleimani   +2 more
doaj   +1 more source

Assessment and Analysis of River Drought Volume by Using Historical and Forecasted Data (Case Study: Western Rivers of Lake Urmia) [PDF]

open access: yesعلوم و مهندسی آبیاری, 2015
Flood and drought analysis accuracy and estimating return period of droughts depend on selecting type of distribution functions and method of estimating parameters.
Keivan Khalili   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy