Browsing by Author "Dereli, Turkay"
Now showing items 1-9 of 9
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Concept drift from 1980 to 2020: a comprehensive bibliometric analysis with future research insight
Baburoglu, Elif Selen; Durmusoglu, Alptekin; Dereli, Turkay (SPRINGER HEIDELBERG, MAY 2023)In nonstationary environments, high-dimensional data streams have been generated unceasingly where the underlying distribution of the training and target data may change over time. These drifts are labeled as concept drift ... -
Decision making in the manufacturing environment using the technique of precise order preference
Altuntas, Serkan; Dereli, Turkay; Erdogan, Zulfiye (YILDIZ TECHNICAL UNIV, FEB 2023)Wrong decisions in manufacturing systems can jeopardize the continuity of production and reduce productivity and efficiency. The ref ore, it is ess ential to mak e the rig ht dec isions in solving the problems encountered ... -
The evaluation of occupational accident with sequential pattern mining
Mutlu, Nazli Gulum; Altuntas, Serkan); Dereli, Turkay (ELSEVIER, OCT 2023)Accidents in manufacturing systems greatly affect productivity and efficiency, which are well known perfor-mance indicaters in practice. Therefore, it is very important to know the sequential patterns among the accidents ... -
Evaluation of service quality using SERVQUAL scale and machine learning algorithms: a case study in health care
Altuntas, Serkan; Dereli, Turkay; Erdogan, Zulfiye (EMERALD GROUP PUBLISHING LTD, JUL 2021)Purpose This study aims to propose a service quality evaluation model for health care services. Design/methodology/approach In this study, a service quality evaluation model is proposed based on the service quality measurement ... -
Forty years of automated patent classification
Kahraman, Selen Yuecesoy; Dereli, Turkay; Durmusoglu, Alptekin (WORLD SCIENTIFIC PUBL CO PTE LTD, MAR 2023)The continuous development of technology increases the number of new inventions and thus the number of patents. Each new technology is assigned to one of the existing patent classes, otherwise, a new technology must be ... -
An interaction-oriented multi-agent SIR model to assess the spread of SARS-CoV-2
Altun, Koray; Altuntas, Serkan; Dereli, Turkay (HACETTEPE UNIV, 2021)It is important to recognize that the dynamics of each country are different. Therefore, the SARS-CoV-2 (COVID-19) pandemic necessitates each country to act locally, but keep thinking globally. Governments have a responsibility ... -
Predicting patent quality based on machine learning approach
Erdogan, Zulfiye; Altuntas, Serkan; Dereli, Turkay (Ieee-Inst Electrıcal Electronıcs Engıneers Inc, SEP 2022)The investment budget allocated by companies in R&D activities has increased due to increased competition in the market. Applications for industrial property rights by countries, investors, companies, and universities to ... -
Role of graduate theses on regional development
Basol, Samet Kursat; Durmusoglu, Alptekin; Dereli, Turkay (INDERSCIENCE ENTERPRISES LTD, 2023)Universities are developing strategies to increase the contribution of their activities to their regional and national economy, so the importance of universities in regional development-oriented studies is increasing. In ... -
A state-of-art optimization method for analyzing the tweets of earthquake-prone region
Eliguzel, Nazmiye; Cetinkaya, Cihan; Dereli, Turkay (SPRINGER LONDON LTD, MAY 2021)With the increase in accumulated data and usage of the Internet, social media such as Twitter has become a fundamental tool to access all kinds of information. Therefore, it can be expressed that processing, preparing data, ...
