نتایج جستجو برای: mean absolute error mae

تعداد نتایج: 866105  

2010
A. Padma R. Sukanesh A. Santhana Vijayan

In this paper, we develop a multilayered genetic based fuzzy image filter, which consists of fuzzy number construction process, a fuzzy filtering process, a genetic learning process and an image knowledge base. The introduction of multilayered fuzzy systems substantially decreases the no of rules to be learnt. First, the fuzzy number construction process receives noise free image and sample ima...

Journal: :Journal of chemical theory and computation 2015
Ka Un Lao Rainer Schäffer Georg Jansen John M Herbert

Three new data sets for intermolecular interactions, AHB21 for anion-neutral dimers, CHB6 for cation-neutral dimers, and IL16 for ion pairs, are assembled here, with complete-basis CCSD(T) results for each. These benchmarks are then used to evaluate the accuracy of the single-exchange approximation that is used for exchange energies in symmetry-adapted perturbation theory (SAPT), and the accura...

2017
Seyed Ali Sajjadi Ghasem Zolfaghari Hamed Adab Ahmad Allahabadi Mehri Delsouz

This paper presented the levels of PM2.5 and PM10 in different stations at the city of Sabzevar, Iran. Furthermore, this study was an attempt to evaluate spatial interpolation methods for determining the PM2.5 and PM10 concentrations in the city of Sabzevar. Particulate matters were measured by Haz-Dust EPAM at 48 stations. Then, four interpolating models, including Radial Basis Functions (RBF)...

2009
N Gayatri

Software managers routinely face the problem with software projects that contain error or inconsistencies which increases the budget, time limit and reduces the customer satisfaction. By applying the data mining technique for software metrics dataset as a quality prediction model, helps manager to tackle the above problems in an efficient way and improve the quality. In this paper, Decision tre...

2017
Tomas Poblete Samuel Ortega-Farías Miguel Angel Moreno Matthew Bardeen

Water stress, which affects yield and wine quality, is often evaluated using the midday stem water potential (Ψstem). However, this measurement is acquired on a per plant basis and does not account for the assessment of vine water status spatial variability. The use of multispectral cameras mounted on unmanned aerial vehicle (UAV) is capable to capture the variability of vine water stress in a ...

2016
Adeboye Azeez Davies Obaromi Akinwumi Odeyemi James Ndege Ruffin Muntabayi

BACKGROUND Tuberculosis (TB) is a deadly infectious disease caused by Mycobacteria tuberculosis. Tuberculosis as a chronic and highly infectious disease is prevalent in almost every part of the globe. More than 95% of TB mortality occurs in low/middle income countries. In 2014, approximately 10 million people were diagnosed with active TB and two million died from the disease. In this study, ou...

2013
Hong Chang Wei Sun Xingsheng Gu

The accurate forecasting of carbon dioxide (CO2) emissions from fossil fuel energy consumption is a key requirement for making energy policy and environmental strategy. In this paper, a novel quantum harmony search (QHS) algorithm-based discounted mean square forecast error (DMSFE) combination model is proposed. In the DMSFE combination forecasting model, almost all investigations assign the di...

2016
Matthew F Sidovar Brendan L Limone Craig I Coleman

BACKGROUND Mapping of patient-reported outcomes to the five-dimension EuroQol (EQ-5D) health index is increasingly being used for understanding the relationship of outcomes to health states and for predicting utilities that have application in economic evaluations. The 12-item Multiple Sclerosis Walking Scale (MSWS-12) is a patient-reported outcome that assesses the impact of walking impairment...

2013
Weiming Xian Bing Long Zhen Liu Shulin Tian

In data-driven prognostic methods, autoregressive moving average(ARMA) model requires stationary time series, and grey model(GM) can achieve high prediction accuracy only for exponential increasingly data sequence. To compensate these shortcomings, a novel prognostic method based on the improved Verhulst model optimized by particle swarm optimization (PSO) is proposed. Firstly, the Verhulst mod...

Ameri , Hossein , Erfani Khanghahi , Masoumeh , Mortezaei , Ali Reza , Rajabi , Marziyeh ,

Background: It is important to obtain accurate information about the preferences of people for measuring quality-adjusted life years (QALYs), because it is necessary for cost-utility analysis. In this regard, mapping is a method to access this information. Therefore, the purpose of this study was to map Functional Assessment of Cancer Therapy – General (FACT-G) onto Short Form Six Dimension (SF...

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