Yazar "AGÜ, Mühendislik Fakültesi, Bilgisayar Mühendisliği Bölümü" için Bilgisayar Mühendisliği Bölümü Koleksiyonu listeleme
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Node similarity-based graph convolution for link prediction in biological networks
Coskun, Mustafa; Koyuturk, Mehmet (OXFORD UNIV PRESSGREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND, 2021)Background: Link prediction is an important and well-studied problem in network biology. Recently, graph representation learning methods, including Graph Convolutional Network (GCN)-based node embedding have drawn increasing ... -
Node-Level Error Control Strategies for Prolonging the Lifetime of Wireless Sensor Networks
Tekin, Nazli; Yildiz, Huseyin Ugur; Gungor, Vehbi Cagr (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC445 HOES LANE, PISCATAWAY, NJ 08855-4141, 2021)In Wireless Sensor Networks (WSNs), energy-efficiency and reliability are two critical requirements for attaining a long-term stable communication performance. Using error control (EC) methods is a promising technique to ... -
A noise-aware feature selection approach for classification
Sabzekar, Mostafa (SPRINGERONE NEW YORK PLAZA, SUITE 4600 , NEW YORK, NY 10004, UNITED STATES, 2021)A noise-aware version of support vector machines is utilized for feature selection in this paper. Combining this method and sequential backward search (SBS), a new algorithm for removing irrelevant features is proposed. ... -
A novel data collection mechanism for smart grids using public transportation buses
Bilgin, B. E.; Baktir, S.; Gungor, V. C. (ELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2016)In this study, we propose a novel solution for collecting smart meter data by merging Vehicular Ad-Hoc Networks (VANET) and smart grid communication technologies. In our proposed mechanism, Vehicular Ad Hoc Networks are ... -
A Novel Feature Design and Stacking Approach for Non-Technical Electricity Loss Detection
Aydin, Zafer; Gungor, Vehbi Cagri (Institute of Electrical and Electronics Engineers Inc., 2018)Non-technical electricity losses continue to jeopardize economic and social well-being of many countries. In this work, we develop machine learning classifiers that can identify anomalous electricity consumption in Turkey. ... -
A Novel Pre-Equalization Method for Molecular Communication via Diffusion in Nanonetworks
Tepekule, Burcu; Pusane, Ali E.; Kuran, Mehmet Sukru; Tugcu, Tuna (IEEE, 2015)In this letter, a novel pre-equalization method in the context of molecular communication via diffusion (MCvD) is proposed. Our method is based on the emission of two types of messenger molecules (MMs) from the transmitter ... -
NSEM: Novel Stacked Ensemble Method for Sentiment Analysis
Emre Isik, Yunus; Gormez, Yasin; Kaynar, Oguz; Aydin, Zafer (IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2018)Today, people often share their ideas, opinions and feelings through forums, social media sites, blogs and similar platforms. For this reason, access to these data has become very easy. Increase in the number of shares ... -
OFFER : Referees Suggester for the Journal Editors
Coskun, Mustafa; Hacilar, Hilal; Gezer, Cengiz; Gungor, Vehbi Cagri (IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2019)Assigning appropriate referees to a journal or conference paper is a vital task for many reasons, including enhancing the journal venue quality and reliance, fair judgement of the papers, and among many others. While ... -
On Comparative Classification of Relevant Covid-19 Tweets
Bakal, Gokhan; Abar, Orhan (Institute of Electrical and Electronics Engineers Inc., 2021)Due to the impressive information dissemination power of social networks such as Twitter, people tend to check social networks and Web pages more than other traditional news sources, including newspapers, TV news programs, ... -
On the interdependency between multi-channel scheduling and tree-based routing for WSNs in smart grid environments
Yigit, Melike; Incel, Ozlem Durmaz; Gungor, Vehbi Cagri (ELSEVIER, 2014)Field tests show that the link-quality of wireless links in different smart grid environments, such as outdoor substation, varies greatly both in space and time because of various factors, including multi-path, fading, ... -
On the lifetime analysis of energy harvesting sensor nodes in smart grid environments
Erdem, H.E.; Gungor, V.C. (Elsevier, 2018)Smart grids represent the future of power generation, distribution and transmission systems. Integration of renewable energy sources with fluctuating power output into the grid requires constant monitoring of grid assets. ... -
On the Lifetime of Compressive Sensing Based Energy Harvesting in Underwater Sensor Networks
Erdem, Huseyin Emre; Yildiz, Huseyin Ugur; Gungor, Vehbi Cagri (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA, 2019)Recently, there has been a growing interest in academia and industry on the development of underwater acoustic sensor networks (UASNs) for scientific, commercial, and military purposes. Severe underwater channel conditions ... -
On the performance of LTE downlink scheduling algorithms: A case study on edge throughput
Deniz, Coskun; Uyan, O. Gokhan; Gungor, Vehbi Cagri (ELSEVIER, RADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS, 2018)Radio resource allocation is a crucial task in the LTE networks. To increase the overall user experience, an efficient radio resource allocation algorithm should be utilized. In this work, a new scheduling algorithm has ... -
On the performance of LTE downlink scheduling algorithms: A case study onedge throughput
Deniz, Coşkun; Uyan, O.Gokhan; Gungor, Vehbi Cagri (Elsevier, 2018)Radio resource allocation is a crucial task in the LTE networks. To increase the overall user experience, anefficient radio resource allocation algorithm should be utilized. In this work, a new scheduling algorithm hasbeen ... -
Open Source Slurm Computer Cluster System Design and a Sample Application
Azginoglu, Nuh; Atasever, Mehmet Umt; Aydin, Zafer; Celik, Mete; Erbay, Hasan (IEEE345 E 47TH ST, NEW YORK, NY 10017 USA, 2017)Cluster computing combines the resources of multiple computers as they act like a single high-performance computer. In this study, a computer cluster consisting of Lustre distributed file system with one cluster server ... -
Operator User Management System Based on the TMF615 Standard
Yigit, Melike; Macit, Muhammed; Gungor, V. Cagri; Kocak, Taskin; Ozhan, Oguz (SPRINGERONE NEW YORK PLAZA, SUITE 4600 , NEW YORK, NY 10004, UNITED STATES, 2016)Multi-vendor telecommunications networks in a typical service provider environment are managed using multiple proprietary user management systems (UMS), supplied by the operational support system (OSS) vendors. The management ... -
Opportunities and challenges in designing a blended international student project activity: Experiences from the EPIC project
Pedersen, Jens Myrup; Van Hattum-Janssen, Natascha; Pareta, Josep Sole; Kuran, Mehmet Şükrü (IEEE/Institute of Electrical and Electronics Engineers Inc., 2018)In this paper we explain our experiences and observations on a blended international teaching/training student project activity designed for students of different academic levels and programs at different universities ... -
An Optimally Configured and Improved Deep Belief Network (OCI-DBN) Approach for Heart Disease Prediction Based on Ruzzo-Tompa and Stacked Genetic Algorithm
Ali S.A.; Raza B.; Malik A.K.; Shahid A.R.; Faheem M.; Alquhayz H.; Kumar Y.J. (Institute of Electrical and Electronics Engineers Inc, 2020)Abstract Author keywords Reaxys Chemistry database information Indexed keywords Topics of prominence Funding details Abstract A rapid increase in heart disease has occurred in recent years, which might be the result ... -
Packet Size Optimization for Lifetime Maximization in Underwater Acoustic Sensor Networks
Yildiz, Huseyin Ugur; Gungor, Vehbi Cagri; Tavli, Bulent (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 445 HOES LANE, PISCATAWAY, NJ 08855-4141 USA, 2019)Recently, underwater acoustic sensor networks (UASNs) have been proposed to explore underwater environments for scientific, commercial, and military purposes. However, long propagation delays, high transmission losses, ... -
Packet Size Optimization in Wireless Sensor Networks for Smart Grid Applications
Kurt, Sinan; Yildiz, Huseyin Ugur; Yigit, Melike; Tavli, Bulent; Gungor, Vehbi Cagri (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC445 HOES LANE, PISCATAWAY, NJ 08855-4141, 2017)Wireless sensor networks (WSNs) are envi-sioned to be an important enabling technology for smart grid (SG) due to the low cost, ease of deployment, and versatility of WSNs. Limited battery energy is the tightest resource ...