Zobrazeno 1 - 10 of 51 pro vyhledávání: '"Serdar Gündoğdu"'
1
Akademický článek
A data-driven approach for PM2.5 estimation in a metropolis: random forest modeling based on ERA5 reanalysis data
Autor: Serdar Gündoğdu, Tolga Elbir
Publikováno v: Environmental Research Communications, Vol 6, Iss 3, p 035029 (2024)
Air pollution in urban environments, particularly from fine particulate matter (PM _2.5 ), poses significant health risks. Addressing this issue, the current study developed a Random Forest (RF) model to estimate hourly PM _2.5 concentrations in Anka
Externí odkaz: https://doaj.org/article/b98cd56b511d4b6dad419807cbf5c577
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2
Akademický článek
Hepatitis C Disease Detection Based on PCA–SVM Model
Autor: Serdar Gündoğdu
Publikováno v: Hittite Journal of Science and Engineering, Vol 9, Iss 2, Pp 111-116 (2022)
Hepatitis C is a liver disease caused by infection with the hepatitis C virus (HCV), which is transmitted through the blood. The disease can lead to diseases ranging from a mild form to serious lifelong illness. Studies to detect the disease early an
Externí odkaz: https://doaj.org/article/0cd709a34c0543238af82c1fce6ba7ae
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3
Calibrating MERRA-2 PM2.5 concentrations with aerosol diagnostics: testing different machine learning approaches in the Eastern Mediterranean
Autor: Gizem Tuna Tuygun, Serdar Gündoğdu, Tolga Elbir
Publikováno v: Air Quality, Atmosphere & Health. 15:2283-2297
Estimating ground-level PM2.5 concentrations by satellite-based aerosol optical depth (AOD) does not provide spatially and temporally continuous estimations due to the gaps in the AOD data. In this study, without using satellite-based AOD, spatiotemp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24dbd9feeb447c77c7993ff26c155d85
https://doi.org/10.1007/s11869-022-01250-8
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4
Estimating daily PM2.5 concentrations using an extreme gradient boosting model based on VIIRS aerosol products over southeastern Europe
Autor: Serdar Gündoğdu, Gizem Tuna Tuygun, Zhanqing Li, Jing Wei, Tolga Elbir
Publikováno v: Air Quality, Atmosphere & Health. 15:2185-2198
The performance of aerosol optical depth (AOD) products from the visible infrared imaging radiometer suite (VIIRS) instrument to estimate ground-level PM2.5 concentrations has been determined at different locations; however, it is still limited over
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19afcba9605e5de630fd0c1be0b294be
https://doi.org/10.1007/s11869-022-01245-5
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5
Efficient prediction of early-stage diabetes using XGBoost classifier with random forest feature selection technique
Autor: Serdar Gündoğdu
Publikováno v: Multimedia Tools and Applications.
Diabetes is one of the most common and serious diseases affecting human health. Early diagnosis and treatment are vital to prevent or delay complications related to diabetes. An automated diabetes detection system assists physicians in the early diag
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b35bae163cf058f78cb08d2818818919
https://doi.org/10.1007/s11042-023-15165-8
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6
Comparison of artificial neural networks with other classification algorithms using data on balance changes caused by exercises applied to patients with kyphosis due to osteoporosis
Autor: Serdar GÜNDOĞDU
Publikováno v: Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi. 11:2660-2672
Osteoporoz, sırt kas gücünde azalma, ağrı, şekil bozuklukları, esneklik kaybı, vertebral veya nonvertebral kırık oluşturması gibi nedenlerden dolayı hastaların yaşam kalitesini olumsuz etkileyen bir hastalıktır. Osteoporoza bağlı k
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::611e795994fee4ce12dabe5109ba6c74
https://doi.org/10.21597/jist.743051
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8
Application of feed forward and cascade forward neural network models for prediction of hourly ambient air temperature based on MERRA-2 reanalysis data in a coastal area of Turkey
Autor: Serdar Gündoğdu, Tolga Elbir
Publikováno v: Meteorology and Atmospheric Physics. 133:1481-1493
Air temperature forecasting has been a vital climatic factor required for different applications in many areas such as energy, industry, agriculture, health, environment, and meteorology. This study compares the performances of two static neural netw
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b938f9381d21e797f2a63257cc2b59d4
https://doi.org/10.1007/s00703-021-00821-1
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9
Assessment of mental fatigue and stress on electronic sport players with data fusion
Autor: Omer Halil Colak, Ebru Apaydın Doğan, Evrim Gülbetekin, Övünç Polat, Serdar Gündoğdu
Publikováno v: Medical & Biological Engineering & Computing. 59:1691-1707
Stress and mental fatigue are in existence constantly in daily life, and decrease our productivity while performing our daily routines. The purpose of this study was to analyze the states of stress and mental fatigue using data fusion while e-sport a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c13ce6e4ed96a1ccffa6edd0be585dd3
https://doi.org/10.1007/s11517-021-02389-9
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