Results 11 to 20 of about 406,624 (295)

Root mean square error (RMSE) or mean absolute error (MAE)? [PDF]

open access: yesGeoscientific Model Development, 2014
Abstract. Both the root mean square error (RMSE) and the mean absolute error (MAE) are regularly employed in model evaluation studies. Willmott and Matsuura (2005) have suggested that the RMSE is not a good indicator of average model performance and might be a misleading indicator of average error and thus the MAE would be a better metric for that ...
T. Chai, R. R. Draxler
openaire   +4 more sources

Improved terrain estimation from spaceborne lidar in tropical peatlands using spatial filtering

open access: yesScience of Remote Sensing, 2023
Tropical peatlands are estimated to hold carbon stocks of 70 Pg C or more as partly decomposed organic matter, or peat. Peat may accumulate over thousands of years into gently mounded deposits called peat domes with a relief of several meters over ...
Alexander R. Cobb   +6 more
doaj   +1 more source

Forecasting Wind Energy Production Using Machine Learning Techniques [PDF]

open access: yesE3S Web of Conferences, 2023
Wind energy is an essential source of renewable energy that has gained popularity in recent years. Accurately forecasting wind energy production is crucial for efficient energy management and distribution.
Margarat G. Simi   +3 more
doaj   +1 more source

A symptotic Bias for GMM and GEL Estimators with Estimated Nuisance Parameter [PDF]

open access: yes, 2003
This papers studies and compares the asymptotic bias of GMM and generalized empirical likelihood (GEL) estimators in the presence of estimated nuisance parameters.
Newey, Whitney K.   +2 more
core   +1 more source

Geometric View of Measurement Errors [PDF]

open access: yes, 2010
The slope of the best fit line from minimizing the sum of the squared oblique errors is the root of a polynomial of degree four. This geometric view of measurement errors is used to give insight into the performance of various slope estimators for the ...
Copas J.   +10 more
core   +2 more sources

A Comparison of Root Mean Square Errors on Skeletonization Methods [PDF]

open access: yesInternational Journal of Applied Physics and Mathematics, 2012
Vectorization is the most fundamental operation in interpretation of line drawings and document analysis. There are several reasons for converting image vectorization. Vector data is normally created from existing natural source image like photographs, scanned images.
Neeti Daryal, Vinod Kumar
openaire   +1 more source

Modelling the spatial distribution of DEM Error [PDF]

open access: yes, 2005
Assessment of a DEM’s quality is usually undertaken by deriving a measure of DEM accuracy – how close the DEM’s elevation values are to the true elevation.
Bolstad P V   +23 more
core   +1 more source

Investigation of the efficiency of support vector machine in predicting changes in water quality parameters (Case study: Choghakhor International Wetland) [PDF]

open access: yesبوم‌شناسی آبزیان, 2020
Inland waters, such as wetlands, are considered to be sensitive ecosystems, and sustainable productivity can only be achieved by adopting an appropriate environmental approach.
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doaj  

Multi-region electricity demand prediction with ensemble deep neural networks.

open access: yesPLoS ONE, 2023
Electricity consumption prediction plays a vital role in intelligent energy management systems, and it is essential for electricity power supply companies to have accurate short and long-term energy predictions.
Muhammad Irfan   +9 more
doaj   +1 more source

Use of Machine Learning to Predict the Glycemic Status of Patients with Diabetes

open access: yesMedical Sciences Forum, 2022
In this work, a machine learning methodology is used to predict the progress of the glycemic values of six patients with diabetes. Eight different algorithms are compared i.e., ANN, PNN, Polynomial Regression, Gradient Boosted Trees Regression, Random ...
Alessandro Massaro   +4 more
doaj   +1 more source

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