Ahmet Sayar

According to our database, Ahmet Sayar authored at least 54 papers between 2005 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

A document image classification system fusing deep and machine learning models.

Sevinç Ilhan Omurca, Ekin Ekinci, Semih Sevim, Eren Berk Edinç, Süleyman Eken, Ahmet Sayar

Appl. Intell., June, 2023

Topic Classification of Text-Based Lesson Questions in Turkish with BERTurk.

Aysegül Albayrak Dogan, Ahmet Sayar, Ilker Çetiner

Proceedings of the Mining Intelligence and Knowledge Exploration, 2023

Analysis and Comparison of Automatic Code Generation and Transformation Techniques on Low-Code Platforms.

Burak Uyanik, Ahmet Sayar

Proceedings of the 2023 5th International Conference on Software Engineering and Development, 2023

2022

Multi-Class Document Image Classification using Deep Visual and Textual Features.

Semih Sevim, Ekin Ekinci, Sevinç Ilhan Omurca, Eren Berk Edinç, Süleyman Eken, Türkücan Erdem, Ahmet Sayar

Int. J. Comput. Intell. Appl., 2022

Figure search by text in large scale digital document collections.

M. Mücahit Enes Yurtsever, Muhammet Özcan, Zübeyir Taruz, Süleyman Eken, Ahmet Sayar

Concurr. Comput. Pract. Exp., 2022

Image-based locating and guiding for unmanned aerial vehicles using scale invariant feature transform, speeded-up robust features, and oriented fast and rotated brief algorithms.

Burak Bal, Tugba Erdem, Seda Kul, Ahmet Sayar

Concurr. Comput. Pract. Exp., 2022

Challenges in Determining the Depth in 2-D Images.

Zeynep Akin, Ahmet Sayar

Proceedings of the International Conference on INnovations in Intelligent SysTems and Applications, 2022

2021

Multimodel anomaly detection on spatio-temporal logistic datastream with open anomaly detection architecture.

Talha Oktay, Erdenay Yogurtçuoglu, Ramazan Nejdet Sarikaya, Ali Recep Karaca, Mehmet Firat Kömürcü, Ahmet Sayar

Expert Syst. Appl., 2021

Event-Based Microservices With Apache Kafka Streams: A Real-Time Vehicle Detection System Based on Type, Color, and Speed Attributes.

Seda Kul, Isabek Tashiev, Ali Sentas, Ahmet Sayar

IEEE Access, 2021

A Framework for Using Contactless Technologies in Operating Rooms.

Görkem Gülmez, Kübra Cebbar, Seda Kul, Ahmet Sayar

Proceedings of the International Conference on INnovations in Intelligent SysTems and Applications, 2021

Guiding Visually Impaired People to Find an Object by Using Image to Speech over the Smart Phone Cameras.

Tayyip Mert Denizgez, Orçun Kamiloglu, Seda Kul, Ahmet Sayar

Proceedings of the International Conference on INnovations in Intelligent SysTems and Applications, 2021

2020

Performance evaluation of support vector machine and convolutional neural network algorithms in real-time vehicle type and color classification.

Ali Sentas, Isabek Tashiev, Fatmanur Küçükayvaz, Seda Kul, Süleyman Eken, Ahmet Sayar, Yasar Becerikli

Evol. Intell., 2020

2018

Idle time estimation for bandwidth-efficient synchronization in replicated distributed file system.

Fidan Kaya Gülagiz, Süleyman Eken, Adnan Kavak, Ahmet Sayar

Int. Arab J. Inf. Technol., 2018

A framework for recognition and animation of chess moves printed on a chess book.

Süleyman Eken, Abdülkadir Karabas, Hayrunnisa Sari, Ahmet Sayar

Int. Arab J. Inf. Technol., 2018

Vectorization of Large Amounts of Raster Satellite Images in a Distributed Architecture Using HIPI.

Süleyman Eken, Eray Aydin, Ahmet Sayar

CoRR, 2018

Sleep Stage Classification: Scalability Evaluations of Distributed Approaches.

Serife Acikalin, Süleyman Eken, Ahmet Sayar

CoRR, 2018

A MapReduce based Big-data Framework for Object Extraction from Mosaic Satellite Images.

Süleyman Eken, Ahmet Sayar

CoRR, 2018

An Approach For Stitching Satellite Images In A Bigdata Mapreduce Framework.

Hayrunnisa Sari, Süleyman Eken, Ahmet Sayar

CoRR, 2018

DIFET: Distributed Feature Extraction Tool For High Spatial Resolution Remote Sensing Images.

Süleyman Eken, Eray Aydin, Ahmet Sayar

CoRR, 2018

End-to-end learning model design for steering autonomous vehicle.

Munir Karsli, Yusuf Satilmis, Muhammed Sara, Furkan Tufan, Süleyman Eken, Ahmet Sayar

Proceedings of the 26th Signal Processing and Communications Applications Conference, 2018

Modeling Trajectory Data as a Directed Graph.

Ali Korkmaz, Ferdi Elik, Furkan Aydin, Mertcan Bulut, Seda Kul, Ahmet Sayar

Proceedings of the Mining Intelligence and Knowledge Exploration, 2018

Performance Evaluation of Support Vector Machine and Convolutional Neural Network Algorithms in Real-Time Vehicle Type Classification.

Ali Sentas, Isabek Tashiev, Fatmanur Küçükayvaz, Seda Kul, Süleyman Eken, Ahmet Sayar, Yasar Becerikli

Proceedings of the Advances in Internet, 2018

2017

MAHREC: Mobil Tabanli Harf Cikis Bozukluklarinin Iyilestirilmesi(MAHREC: Mobile Based Improvement of Letter Pronunciation Disorders).

Seyfullah Uysal, Emre Yilmaz, Süleyman Eken, Ahmet Sayar

Proceedings of the 11th Turkish National Software Engineering Symposium, 2017

Evaluation of different algorithms for measuring the similarities of trajectory datasets.

Nurullah Samed Savas, Fuat Bakkal, Süleyman Eken, Ahmet Sayar

Proceedings of the 25th Signal Processing and Communications Applications Conference, 2017

Modeling and querying trajectories using Neo4j spatial and TimeTree for carpool matching.

Fuat Bakkal, Süleyman Eken, Nurullah Samed Savas, Ahmet Sayar

Proceedings of the IEEE International Conference on INnovations in Intelligent SysTems and Applications, 2017

2016

Akademik Calismalara Hakem Atamasi icin Buyuk Veri Altyapisi.

Ahmet Yavuz, Süleyman Eken, Ahmet Sayar

Proceedings of the 10th Turkish National Software Engineering Symposium, 2016

HIPI ile Dagitik Goruntu Isleme Catisi: Yuz Bolgelerine Ait Biometrileri Saptama Performansinin Incelenmesi.

Yilmaz Yunus Akkoyunlu, Süleyman Eken, Ahmet Sayar

Proceedings of the 10th Turkish National Software Engineering Symposium, 2016

A Novel Signaling Protocol (ARCSPXP): Case Study on Synchronization of Educational Data.

Süleyman Eken, Fidan Kaya Gülagiz, Ahmet Sayar, Adnan Kavak, Umut Kocasaraç, Zana Ilhan

Proceedings of the Mobile Networks and Management - 8th International Conference, 2016

Analyzing Big Security Logs in Cluster with Apache Spark.

Talha Oktay, Ahmet Sayar

Proceedings of the Advances in Big Data, 2016

Playlist Generation via Vector Representation of Songs.

Burak Köse, Süleyman Eken, Ahmet Sayar

Proceedings of the Advances in Big Data, 2016

Evaluation of Real-Time Performance for BGSLibrary Algorithms: A Case Study on Traffic Surveillance Video.

Seda Kul, Süleyman Eken, Ahmet Sayar

Proceedings of the 6th International Conference on IT Convergence and Security, 2016

2015

Kd-tree and quad-tree decompositions for declustering of 2D range queries over uncertain space.

Ahmet Sayar, Süleyman Eken, Okan Öztürk

Frontiers Inf. Technol. Electron. Eng., 2015

Ant-based interactive workflow management: a case study on RMI.

Ahmet Sayar

Int. J. Commun. Syst., 2015

Service oriented warning system for detection of abondened object in video surveillance.

Seda Kul, Süleyman Eken, Ahmet Sayar

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

Estimation of idle time for synchronization: A case study on Fatih project.

Fidan Kaya Gülagiz, Süleyman Eken, Adnan Kavak, Ahmet Sayar

Proceedings of the 2015 23nd Signal Processing and Communications Applications Conference (SIU), 2015

MapReduce based scalable range query architecture for big spatial data.

Umut Kizgindere, Süleyman Eken, Ahmet Sayar

Proceedings of the 12th IEEE/ACS International Conference of Computer Systems and Applications, 2015

2014

Hadoop Optimization for Massive Image Processing: Case Study Face Detection.

Ilginç Demir, Ahmet Sayar

Int. J. Comput. Commun. Control, 2014

A Method for Localization of Computational Node and Proxy Server in Educational Data Synchronization.

Süleyman Eken, Fidan Kaya Gülagiz, Ahmet Sayar, Adnan Kavak, Suhap Sahin

Proceedings of the Wireless Internet - 8th International Conference, 2014

A Comparative Study of Signaling Protocols for Data Management and Synchronization in Fatih Project with School Level Cloud Proxy Server Deployment.

Fidan Kaya Gülagiz, Süleyman Eken, Zana Ilhan, Adnan Kavak, Ahmet Sayar, Umut Kocasaraç, Suhap Sahin

Proceedings of the IEEE 3rd Symposium on Network Cloud Computing and Applications, 2014

A smart bus tracking system based on location-aware services and QR codes.

Süleyman Eken, Ahmet Sayar

Proceedings of the 2014 IEEE International Symposium on Innovations in Intelligent Systems and Applications, 2014

Tracking a single node's availability for communication by means of observing local system resources.

Süleyman Eken, Fidan Kaya Gülagiz, Ahmet Sayar, Adnan Kavak

Proceedings of the 2014 IEEE International Symposium on Innovations in Intelligent Systems and Applications, 2014

Tiling of Satellite Images to Capture an Island Object.

Ahmet Sayar, Süleyman Eken, Ümit Mert

Proceedings of the Engineering Applications of Neural Networks, 2014

2013

Chaining Data and Visualization Web Services for Decision Making in Information Systems.

Ahmet Sayar, Marlon E. Pierce

Proceedings of the Availability, Reliability, and Security in Information Systems and HCI, 2013

2012

A Service Oriented Framework for Animating Big Spatiotemporal Datasets.

Ahmet Sayar

Proceedings of the Web Information Systems Engineering - WISE 2011 and 2012 Workshops, 2012

Hadoop plugin for distributed and parallel image processing.

Ilginç Demir, Ahmet Sayar

Proceedings of the 20th Signal Processing and Communications Applications Conference, 2012

Performance Evaluations of Vector-Raster Satellite Image Transfers through Web Services.

Süleyman Eken, Ahmet Sayar

Proceedings of the 36th Annual IEEE Computer Software and Applications Conference, 2012

2009

High performance, federated, service-oriented geographic information systems ()

Ahmet Sayar

PhD thesis, 2009

Image annotation with semi-supervised clustering ; Yarı denetimli kümeleme ile görüntü etiketleme.

Ahmet Sayar

PhD thesis, 2009

Image annotation with semi-supervised clustering.

Ahmet Sayar, Fatos Tünay Yarman Vural

Proceedings of the 24th International Symposium on Computer and Information Sciences, 2009

2008

Building and applying geographical information system Grids.

Galip Aydin, Ahmet Sayar, Harshawardhan Gadgil, Mehmet S. Aktas, Geoffrey C. Fox, Sung Hoon Ko, Hasan Bulut, Marlon E. Pierce

Concurr. Comput. Pract. Exp., 2008

2006

Integrating AJAX Approach into GIS Visualization Web Services.

Ahmet Sayar, Marlon E. Pierce, Geoffrey C. Fox

Proceedings of the Advanced International Conference on Telecommunications and International Conference on Internet and Web Applications and Services (AICT/ICIW 2006), 2006

2005

Building Sensor Filter Grids: Information Architecture for the Data Deluge.

Geoffrey C. Fox, Mehmet S. Aktas, Galip Aydin, Andrea Donnellan, Harshawardhan Gadgil, Robert Granat, Shrideep Pallickara, Jay Parker, Marlon E. Pierce, Sangyoon Oh, John B. Rundle, Ahmet Sayar, Michael Scharber

Proceedings of the 2005 International Conference on Semantics, 2005

Grids for Real Time Data Applications.

Geoffrey C. Fox, Mehmet S. Aktas, Galip Aydin, Hasan Bulut, Harshawardhan Gadgil, Sangyoon Oh, Shrideep Pallickara, Marlon E. Pierce, Ahmet Sayar, Gang Zhai

Proceedings of the Parallel Processing and Applied Mathematics, 2005

SERVOGrid complexity computational environments (CCE) integrated performance analysis.

Galip Aydin, Mehmet S. Aktas, Geoffrey C. Fox, Harshawardhan Gadgil, Marlon E. Pierce, Ahmet Sayar

Proceedings of the 6th IEEE/ACM International Conference on Grid Computing (GRID 2005), 2005