İstatistik ve Uygulamalı Bilimler Dergisi最新文献

筛选
英文 中文
Comparison of Time Series Models for Predicting Online Gaming Company Revenue 预测网络游戏公司收益的时间序列模型比较
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2022-12-15 DOI: 10.52693/jsas.1195048
Utku Can Aytaç, Tayfun Kucukyilmaz, Göneç Seçil Tarakcioğlu
{"title":"Comparison of Time Series Models for Predicting Online Gaming Company Revenue","authors":"Utku Can Aytaç, Tayfun Kucukyilmaz, Göneç Seçil Tarakcioğlu","doi":"10.52693/jsas.1195048","DOIUrl":"https://doi.org/10.52693/jsas.1195048","url":null,"abstract":"Online gaming industry is an area where the effects of any change can be seen in a very short time. Therefore, real-time analysis of revenues, analysis of the commercial performance of the developed content, and rapid monitoring of the revenue contributions of the improvements are essential. Therefore, financial forecasting is a crucial part of business plan which can help strategize how much and how quickly the company intend to grow. In financial forecasting of a given time series, revenue estimations for future will become important research in the industry. This research offers a detailed analysis of recent time series models and focused on both deep learning and statistical methods for time series forecasting on real-world revenue data. Results of the study are examined using one of the leading Finland based online gaming companies’ revenue data. In our experiments, we investigated various time series forecast techniques, such as SARIMA, Theta, Holt Winters, Prophet, Dense Neural Network (DNN), Convolutional Neural Network (CNN), Long Short-Term Memory (LSTM), N-Beats and Ensemble models. The experimental evaluations illustrate that deep learning models can optimize the financial forecast operations. The result of the study provides insights to managers and analysts in determining the best model to adopt.","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114413479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IT2 Bulanık ANP Metodolojisi Kullanılarak Beton Tesis Yeri Seçimi
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2022-06-28 DOI: 10.52693/jsas.1091307
Kemal Gökhan Nalbant, Şahika Özdemi̇r, Yavuz Özdemir
{"title":"IT2 Bulanık ANP Metodolojisi Kullanılarak Beton Tesis Yeri Seçimi","authors":"Kemal Gökhan Nalbant, Şahika Özdemi̇r, Yavuz Özdemir","doi":"10.52693/jsas.1091307","DOIUrl":"https://doi.org/10.52693/jsas.1091307","url":null,"abstract":"The use of Ready-Mixed Concrete started to be used after the 1970s and its importance has gradually increased in recent years. The rapid development of the construction industry in our country in recent years has contributed to the rapid development of Ready-Mixed Concrete plants. Because of this reason, in this study the concrete plant's location is tried to be determined using the Interval Type-2 Fuzzy Analytic Network (IT2 FANP) methodology. As a result of this methodology, the ranking of the alternative concrete plant's location is found as Basaksehir, Ikitelli, and Bagcilar, respectively. To the authors’ knowledge, this is the first study in the literature that searches an alternative concrete batching plant location using Interval Type-2 (IT2) Fuzzy Multi-Criteria Decision Making (MCDM) techniques. The advantage of this study is that it enriches this aspect, which is seen as missing in the literature, and is a pioneer in the studies to be done in this field.","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126481282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Structural Equation Modeling as a Marketing Research Tool: A Guideline for SEM Users About Critical Issues and Problematic Practices 结构方程建模作为营销研究工具:SEM用户关于关键问题和问题实践的指南
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2021-12-27 DOI: 10.52693/jsas.1015831
Umut Ünal
{"title":"Structural Equation Modeling as a Marketing Research Tool: A Guideline for SEM Users About Critical Issues and Problematic Practices","authors":"Umut Ünal","doi":"10.52693/jsas.1015831","DOIUrl":"https://doi.org/10.52693/jsas.1015831","url":null,"abstract":"","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122121291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Statistical Comparison of Parallel-Line Symmetrical Microbiological Models: Analysis of Agar Diffusion Assay in 8 x 8 Large Rectangular Plates 平行线对称微生物模型的统计比较:8 × 8大矩形板琼脂扩散试验分析
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2021-10-24 DOI: 10.52693/jsas.989584
M. Eissa
{"title":"Statistical Comparison of Parallel-Line Symmetrical Microbiological Models: Analysis of Agar Diffusion Assay in 8 x 8 Large Rectangular Plates","authors":"M. Eissa","doi":"10.52693/jsas.989584","DOIUrl":"https://doi.org/10.52693/jsas.989584","url":null,"abstract":"","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128326958","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Visualizations and Compositional Data Analysis for the European Time Use 欧洲时间使用的可视化和成分数据分析
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2021-10-24 DOI: 10.52693/jsas.994860
Cenk İçöz
{"title":"Visualizations and Compositional Data Analysis for the European Time Use","authors":"Cenk İçöz","doi":"10.52693/jsas.994860","DOIUrl":"https://doi.org/10.52693/jsas.994860","url":null,"abstract":"","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"341 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115171394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Kumaraswamy Class of Generalized Distributions with Applications to Exponential Model. 一类新的Kumaraswamy广义分布及其在指数模型中的应用。
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2021-10-06 DOI: 10.52693/jsas.979832
M. Ahmed
{"title":"A New Kumaraswamy Class of Generalized Distributions with Applications to Exponential Model.","authors":"M. Ahmed","doi":"10.52693/jsas.979832","DOIUrl":"https://doi.org/10.52693/jsas.979832","url":null,"abstract":"","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131480751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Doğrusal Fiziki Programlama Yaklaşımı ile Kapalı Döngü Tedarik Zinciri Optimizasyonu
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2021-10-06 DOI: 10.52693/jsas.947564
Gamze Öztürk, Hasan Kıvanç Aksoy
{"title":"Doğrusal Fiziki Programlama Yaklaşımı ile Kapalı Döngü Tedarik Zinciri Optimizasyonu","authors":"Gamze Öztürk, Hasan Kıvanç Aksoy","doi":"10.52693/jsas.947564","DOIUrl":"https://doi.org/10.52693/jsas.947564","url":null,"abstract":"","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117093515","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of Design of Experiment Optimization to Obtain High-Quality Sugar 制备优质糖的实验优化设计研究进展
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2021-06-28 DOI: 10.52693/jsas.908537
Yasemin AYAZ ATALAN, Abdulkadir Atalan
{"title":"Development of Design of Experiment Optimization to Obtain High-Quality Sugar","authors":"Yasemin AYAZ ATALAN, Abdulkadir Atalan","doi":"10.52693/jsas.908537","DOIUrl":"https://doi.org/10.52693/jsas.908537","url":null,"abstract":"This study aimed to use the design of experiment technique to calculate the optimum values of dependent and independent variables considered in the production of quality sugar. This study consists of two stages. Firstly, four different independent variables and one dependent variable data were used for this study. The levels and limits of independent factors were determined as a result of descriptive statistical analysis. They were considered the experiment as a two-level system; a full-factorial design of experiment, including 24 experiments with three replications, was made. Statistical analysis was performed using the data obtained, and it was determined whether the independent variables had an effect on the dependent variable. In the second stage of the study, the optimization model developed in order to obtain optimum results for both dependent and independent variables was run. According to the optimum data obtained in the optimization model, the quality-sugar score was calculated as 13.5821 according to 95% confidence and prediction interval, while the color of sugar was determined to be brown.","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132121156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Makro İktisadi Göstergelerin Ekonomik Güven Üzerindeki Etkilerinin Analizi: Türkiye Örneği
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2021-06-23 DOI: 10.52693/jsas.932931
İbrahim Ayteki̇n, Şeyma Bozkaya
{"title":"Makro İktisadi Göstergelerin Ekonomik Güven Üzerindeki Etkilerinin Analizi: Türkiye Örneği","authors":"İbrahim Ayteki̇n, Şeyma Bozkaya","doi":"10.52693/jsas.932931","DOIUrl":"https://doi.org/10.52693/jsas.932931","url":null,"abstract":"ülkenin ekonomisinde Ekonomisinde ekonomik Abstract: The feeling of trust, which takes place in almost every stage of human life, has become an important concept for the economies of the country. The trust of local and foreign people or investors in the economic structure of a country means that things are going well in that country's economy. It is accepted that all countries that have established confidence in their economy will become more suitable for growth, investments and development. In this study, it is aimed to analyze the effects of macroeconomic indicators, which constitute the important economic dynamics of Turkey, on economic confidence. In the analysis, Turkey's monthly data between the years 2008: M1-2019: M12 were used. In the first stage of the analysis, unit root tests were applied to the variables and the stationarity levels of the variables were determined. Then, it was decided to use the ARDL model in line with the determined stationarity levels, and thus the ARDL boundary test was applied to the variables. As a result of the ARDL boundary test applied, it was determined that there is a long-term cointegration relationship between the variables. At the last stage of the analysis, the short and long term coefficients of the estimated ARDL model were calculated. As a result, while there is a negative relationship between the inflation, export and unemployment and economic confidence in the long term in Turkey; A positive relationship was found between industrial production, real exchange rate , import and economic confidence. This result shows that macroeconomic variables in Turkey have positive and negative effects on economic confidence in the long run. Therefore, what is necessary for Turkey to overcome some macroeconomic problems is to achieve stability in economic growth by establishing confidence in the economy.","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127990396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bayesçi ANOVA(BANOVA): Ankara’da Hava Kirliliği Üzerine Bir Uygulama
İstatistik ve Uygulamalı Bilimler Dergisi Pub Date : 2021-06-04 DOI: 10.52693/jsas.940764
Serpil Aktaş Altunay
{"title":"Bayesçi ANOVA(BANOVA): Ankara’da Hava Kirliliği Üzerine Bir Uygulama","authors":"Serpil Aktaş Altunay","doi":"10.52693/jsas.940764","DOIUrl":"https://doi.org/10.52693/jsas.940764","url":null,"abstract":"","PeriodicalId":332708,"journal":{"name":"İstatistik ve Uygulamalı Bilimler Dergisi","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122716950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信