Yazar "Özdemir, Özer" için Makale Koleksiyonu listeleme
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ANN forecasting models for ISE national-100 index
Özdemir, Özer; Aslanargun, A.; Asma, S. (Wayne State University, 2010)Prediction of the outputs of real world systems with accuracy and high speed is crucial in financial analysis due to its effects on worldwide economics. Because the inputs of the financial systems are timevarying functions, ... -
An application of fuzzy time series to improve ISE forecasting
Memmedli, Memmedaga; Özdemir, Özer (2010)The problem of fuzzy time series forecasting plays an important role in many scientific areas such as statistics and neural networks. While forecasting fuzzy time series, most of forecasting applications use the same length ... -
An empirical study of fuzzy approach with artificial neural network models
Memmedli, Memmedaga; Özdemir, Özer (2012)Time series forecasting based on fuzzy approach by using artificial neural networks is a significant topic in many scientific areas nowadays. Artificial neural network models are sufficient due to their abilities to solve ... -
K-Medoids and Fuzzy C-Means Algorithms for Clustering Co2 Emissions of Turkey and Other Oecd Countries
Özdemir, Özer; Kaya, A. (Corvinus University Budapest, 2018)One of the most fundamental problems of societies is environmental problems that have emerged as the result of human behaviors which can be summarized as "dominating nature" and "using nature carelessly". The main causes ... -
MLR and ANN models of significant wave height on the west coast of India
Asma, Senay; Sezer, Ahmet; Özdemir, Özer (Pergamon-Elsevier Science LTD, 2012)Multiple linear regression (MLR) and artificial neural network (ANN) models are used in the present work to describe the significant wave height off Goa, located in the west Indian coast. A comparison study was carried out ... -
Multiple Comparison of Age Groups in Bone Mineral Density under Heteroscedasticity
Sezer, Ahmet; Altan, Lale; Özdemir, Özer (Hindawi Publishing Corporation, 2015)Osteoporosis is a silent disease because individuals may not know that they have osteoporosis until their bones become so fragile. Bone mineral density (BMD) test helps to detect osteoporosis and determine the risk fractures. ... -
Statistical Inference Procedure By the Information-Based Test and Its Application in Marine Climatology
Sezer, Ahmet; Asma, Senay; Özdemir, Özer (Corvinus University Budapest, 2018)Objectives of ecological studies should drive all aspects of design. These objectives must include hypothesis testing and appropriate sample size. High level of unexplained variation is typical in many ecological studies ...