Results 31 to 40 of about 2,886,524 (338)
Majorization involving the cyclic moving average
We solve an open problem on some majorization inequalities involving the cyclic moving average.
Tao Zhang +3 more
doaj +1 more source
Distributed Autoregressive Moving Average Graph Filters
We introduce the concept of autoregressive moving average (ARMA) filters on a graph and show how they can be implemented in a distributed fashion.
Leus, Geert +2 more
core +1 more source
Bayesian Estimation of Multivariate Pure Moving Average Processes
The multivariate estimation problems arise if the observations are available for several related variables of interest. The multivariate time series may be found in many fields of application such as economics, meteorology and utilities.
Mohammed Albassam +2 more
doaj +1 more source
Autoregressive Moving Average Graph Filtering
One of the cornerstones of the field of signal processing on graphs are graph filters, direct analogues of classical filters, but intended for signals defined on graphs. This work brings forth new insights on the distributed graph filtering problem.
Isufi, Elvin +3 more
core +1 more source
Extreme value theory for moving average processes with light-tailed innovations [PDF]
We consider stationary infinite moving average processes of the form $Y_n = \sum c_i Z_{n+i}$, where the sum ranges over the integers, (Z_i) is a sequence of iid random variables with ``light tails'' and (c_i) is a sequence of positive and summable ...
Klüppelberg, Claudia, Lindner, A.
core +2 more sources
FORECASTING SOLID MEDICAL WASTE DEMAND USING EXTRAPOLATIVE DAILY DATA SETS: A CASE STUDY OF A MEDICAL SOLID WASTE PROCESSING SERVICE PROVIDER IN INDONESIA [PDF]
Due to a service provider for collecting and incinerating of solid medical waste failed to fulfill the requirements of the Indonesian Ministry of Environment regarding the difficulties to predict the amount of medical solid waste in the primary and ...
Gumilar R., Maulina E., Arifianti R.
doaj +1 more source
Kumaraswamy autoregressive moving average models for double bounded environmental data
In this paper we introduce the Kumaraswamy autoregressive moving average models (KARMA), which is a dynamic class of models for time series taking values in the double bounded interval $(a,b)$ following the Kumaraswamy distribution.
Bayer, Débora Missio +2 more
core +1 more source
A STUDY OF THE MEDIAN RUN LENGTH (MRL) PERFORMANCE OF THE EWMA t CHART FOR THE MEAN
The exponentially weighted moving average (EWMA) chart is effective in detecting small shifts. However, the EWMA chart is not robust enough to prevent errors in estimating the process standard deviation or a changing standard deviation.
Chin, W. S., Khoo, M. B. C.
doaj +1 more source
Using the exponential moving average without delay for stock market timing
The purpose of this research is to test the ability of the zero-lag Exponential moving average indicator timing trading in the financial market to select the best stocks and achieve a higher return than buying and holding.
Assistant Teacher Wissam Shafeeq Hassan +1 more
doaj +1 more source
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou +10 more
wiley +1 more source

