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82 results for “Random Forest”

Research Article Open Access Prediction of Recurrence of Differentiated Thyroid Cancer with Hybrid SMOTE-Stacking Model
Erkan Akkur, Akkur E, Serkan Cizmecioğulları, Cizmecioğulları S, Ahmet Cankat Öztürk, Öztürk A
International Trend of Tech Symposium 2024 https://doi.org/10.36287/setsci.21.6.033

Differentiated thyroid cancer (DTC) is the most frequent form of thyroid cancer. Although this type of cancer shows a favourable prognosis, the risk of recurrence remains a critical concern. Early and accurate prediction of the risk of recurrence is essential …

Research Article Open Access Kamusal Alanların Tasarımında Çift Yönlü Katılım
Hatice Savaş Demir, Demir H, Nazlı Ferah Akıncı, Akıncı N
6th International Symposium on Innovation in Architecture, Planning and Design 2024 https://doi.org/10.36287/setsci.20.24.194

Birey-toplum-devlet ilişkilerinde meydana gelen dönüşümlerle birlikte, vatandaşların bireysel ve kolektif olarak karar alma süreçlerine katılımı pek çok alanda artmıştır. Kentsel planlamada karar alma süreçlerine sivil toplumun aktif katılımı, Türkiye Cumhuriy…

Research Article Open Access A Singular-Feed Circularly Polarized Metasurface Antennas Using Characteristic Mode Analysis
M. Dilruba Geyikoglu, Geyikoglu M, Hilal Koc Polat, Koc Polat H
Proceeding of the 5th International Symposium on Innovative Approaches in Smart Technologies 2022 https://doi.org/10.36287/setsci.5.1.010

In this paper, a singular-feed circularly polarized (CP) metasurface antenna with broad impedance bandwidth is presented. The antenna consists of modified slots with a lattice of 3 × 3 square conductive patches. Modes are selected and excited by modified slot …

Research Article Open Access Evaluation of Consumer Perception On E-Commerce Marketing of Agricultural Products On the Internet: Example of Samsun Province
Hilmi Erdal, Erdal H, Samed Kablan, Kablan S
4th International Symposium on Innovative Approaches in Engineering and Natural Sciences 2019 https://doi.org/10.36287/setsci.4.6.027

In this research, consumer perception in e-commerce and internet marketing of agricultural products in Samsun was evaluated. Thus, 384 consumers were interviewed by simple random sampling method. The aim of the interviews is to measure consumers' knowledge abo…

Research Article Open Access On the coast of the city: Place and place dependence
Doruk Görkem Özkan, Görkem Özkan D
4th International Symposium on Innovative Approaches in Architecture, Planning and Design 2019 https://doi.org/10.36287/setsci.4.7.046

Coasts appear as an indispensable place in the daily life of the city. In coastal cities, in coastal use, they are places that shape not only the current experiences but also the city and its historical identities. These positions, which have the characteristi…

Research Article Open Access A Car-Like Robotic Experimentation for Path Planning Study
Ahmet Emre Danışman, Danışman A, Tankut Acarman, Acarman T
International Congress on Human-Computer Interaction, Optimization and Robotic Applications 2019 https://doi.org/10.36287/setsci.4.5.013

Scientific progress is an ongoing process and humans always have new ideas for new inventions. Although, scientific process is cumulative, you must invent the tire before inventing the car. Currently, mankind has past that point and looking towards to new chal…

Research Article Open Access TÜRKÇE EĞİTİMİ BÖLÜMÜ ÖĞRENCİLERİNİN GÖZLEM RAPORLARINDA KULLANDIKLARI CÜMLE YAPILARI İLE DİL VE YAZIM YANLIŞLARI ÜZERİNE BİR DURUM ÇALIŞMASI
Mehrali Calp, Calp M
3rd International Symposium on Innovative Approaches in Scientific Studies (Educational Sciences) 2019

Bu araştırmanın amacı, Türkçe Eğitimi Bölümü 4. sınıf öğrencilerinin “Öğretmenlik Uygulaması” dersi kapsamında yazdıkları gözlem raporlarında hangi tür cümleleri ne sıklıkla kullandıklarını; dilbilgisi ve yazım hatası yapıp yapmadıklarını, yapıyorlarsa bunları…

Research Article Open Access Simple and Accurate Bias and Variance Expressions of Some Instantaneous Frequency Estimators including the DESAs
Sewim Hazal   Uz , Uz  S, Erdoğan  Dilaveroğlu  , Dilaveroğlu   E
3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) 2019

Instantaneous estimation of the frequency of a real sinusoid in noise from a small number of data samples is an important problem in the signal processing area. Several frequency estimators are proposed for this problem in the literature. In this paper, some o…

Research Article Open Access Mathematical Modelling for Environmental Stochasticity on Oxygen-Plankton System
Yadigar Şekerci Fırat, Şekerci Fırat Y
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

In this talk, we investigate a model of the oxygen-phytoplankton-zooplankton dynamics to understand the underlying properties of the effect of environmental stochasticity both on oxygen production rate and phytoplankton growth rate. We address this issue the…

Research Article Open Access Applicability of Compound External Discount
Şaban Yılmaz, Yılmaz Ş
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

Interest, which is known as the rent of money, is one of the most important processes of business life. Throughout history, interest has maintained its importance. People have made money transactions with interest since the known date. It has even been instr…

Research Article Open Access Modelling Flood Routing Using Hybrid Heuristic Algorithm
Umut Okkan, Okkan U, Barış Yılmaz, Yılmaz B
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

In the analysis of the flood routing problem, it is necessary to determine the change of the flood wave moving through the channel according to time and location, and in this context, nonlinear 3-parameter Muskingum model (NL-MUSK) is widely used. The parame…

Research Article Open Access Human Hair Fiber as a Reinforcement Material in Composite Structures
Hande Zengin, Zengin H, İpek Yalçın Enis, Yalçın Enis İ
2nd International Symposium on Innovative Approaches in Scientific Studies 2018

In the last century, there has been an ever-increasing demand for novel materials namely known as composites. Biological fibers are reinforcement materials of composite structures owing to their economic and ecological advantages. Among these fibers, plant f…

Research Article Open Access Investigation of Anxiety Levels of Surgical Patients by Using Trait Anxiety Scale Method
Nuket Ekici, Ekici N
Ist International Symposium on Innovative Approaches in Scientific Studies 2018

This study was carried out to determine pre-operative anxiety levels of day surgery patients. This descriptive study was conducted between june 2016 and october 2017 in the general surgery clinic of Yalova State hospital. The study population consisted of adul…

Research Article Open Access Dry and Wet Chemical Etching Techniques for Patterning Silicon Surface
Serra Altınoluk, Altınoluk S
Ist International Symposium on Innovative Approaches in Scientific Studies 2018

Micro electro mechanical systems (MEMS) technology enables us to create any pattern with any dimension. There are many surface patterning techniques which help us transfer the desired pattern from mask to the wafer surface. Predefined patterns on the wafer sur…

Research Article Open Access Fabrication Techniques for Light Trapping and Capturing Textures in Crystalline Silicon Solar Cells
Serra Altınoluk, Altınoluk S, Raşit Turan, Turan R
Ist International Symposium on Innovative Approaches in Scientific Studies 2018

In order to increase the performance/cost ratio of solar cells, new approaches reducing optical and electrical losses are necessary during the absorption of the light and collection of charge carriers. In this work we focused on various textures on Si surface …

Research Article Open Access A Simulation Study on Dependency Structure of Order Statistics
Ferhan Baş Kaman, Baş Kaman F, Hülya Olmuş, Olmuş H
Ist International Symposium on Innovative Approaches in Scientific Studies 2018

In this study, dependency structure of order statistics which are widely used in statistical hypothesis, prediction problems, statistical process controls, reliability, risk management and many applied areas have been investigated with copulas. Dependency rela…

Research Article Open Access Effect of Ca+2 on Micelle Behavior of Anionic Surfactant
Şenay Balbay, Balbay Ş, Çağlayan Açıkgöz, Açıkgöz Ç
Ist International Symposium on Innovative Approaches in Scientific Studies 2018

The high consumption of surfactants throughout the world (more than 15 million tons/year), together with their toxicity and negative effect on the self-purification capability of surface waters, make these synthetic organic compounds one of the main environmen…

Research Article Open Access Design of DFT Algorithm and Realization by Using FPGA
Kürşad Uçar, Uçar K, Hasan Erdinç Koçer, Koçer H
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017

Field Programmable Gate Arrays (FPGAs) are configurable logic semiconductor devices which connect by programmable interconnections. They can be reprogrammed to desired application or functionality requirements. VHDL is a one of the hardware descriptive languag…

Research Article Open Access Eşikleme Tekniklerinin Renk Uzayı Tabanlı Kümeleme Yönteminin Başarısına Etkisi
Mahmut Kılıçaslan, Kılıçaslan M, Ufuk Tanyeri, Tanyeri U, Mürsel Ozan İncetaş, İncetaş M, Burcu Yakışır Girgin, Yakışır Girgin B, Recep Demirci, Demirci R
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017

Eşikleme yöntemleri kenar belirleme, bölütleme ve kümeleme yaklaşımlarında sıklıkla kullanılmaktadır. Söz konusu teknikler yardımıyla renk kanallarından çeşitli sayıda kümeler elde edilebilir. Ancak, hangi yaklaşımın daha başarılı olduğu konusu belirsizliğini …

Research Article Open Access Global Ağ Yapısına Dayalı Kuramoto Modelinde Senkronizasyonun Araştırılması
İrem Şenyer Yapıcı, Yapıcı İ, Rukiye Uzun, Uzun R
International Symposium on Multidisciplinary Studies and Innovative Technologies 2017

In the study synchronization was studied using an all-to-all network structure in a multiple system of Kuramoto oscillators. Synchronization performance was first investigated in a weakly connected system, and the effects of link strength and number of oscilla…

Research Contributions (2019+)Peer reviewed by at least two reviewers
Open AccessCC BY 4.0
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