Cited by
All
Citations 21936
h-index 31
i10-index 68
Since 2021
Citations 14632
h-index 31
i-10 index 67
EDUCATION
P.hD: Ankara University, Department of Mathematics
M.sC: Çankaya University, Department of Mathematics
B.sC: Atılım University, Department of Mathematics
RESEARCH, TEACHING, or OTHER INTERESTS
Applied Mathematics, Physics and Astronomy, Mathematics, Mathematical Physics
1
Scopus Publications
22189
Scholar Citations
31
Scholar h-index
68
Scholar i10-index
Scopus Publications
Polynomial Regression and Faster R-CNN Models for University Library Decision Implementation Discovery based on Deep Learning Shkelqim Hajrulla, Özen Özer, Taylan Demir Wseas Transactions on Information Science and Applications, 2025 We deal with the development of a seat occupancy detection algorithm for the University’s library utilizing the Faster R-CNN algorithm. The university’s library is widely used by students, particularly during exam season when it can become difficult to find a seat. Going from one building to another is often time-consuming and useless when there are no available seats. This system uses the features of Faster R-CNN in a way to facilitate an automatic seat occupancy monitoring system. Unlike conventional methods of using manual monitoring or weights and occupancy switches as inanimate indicators, it provides real-time seat availability data which allows no human intervention to be a part of the process. Data collection and model training evaluation are considered using annotated datasets with images of library seating layouts. The Faster R-CNN model is trained such that it can accurately detect vacancy or occupancy at library seats. This work takes a futuristic approach towards smart library management systems, in which user needs are changing, and considers the use of high-end computer vision technologies to be integrated into all such libraries. The proposed system aims to leverage the effectiveness of Faster R-CNN and go a long way in redefining seat occupancy management for university libraries by enabling better efficiency, resource utilization, as well as user satisfaction in prospect.
RECENT SCHOLAR PUBLICATIONS
Efficient Denial-of-Service Attack Detection Using a Two-Stage Hybrid Support Vector Machine Framework L Ali, S Hajrulla, T Demir, L Ibeh 2026
A Fractional Delay–Stochastic Framework for Quantum-Inspired Biological Feedback: Stability, Hopf Bifurcation, and Resonance Phenomena HH Tosunoğlu, T Demir, A Karenzo, NA Shah 2026
Mathematical-Socio-Economic Modeling of RNA Viruses Destabilizing the Human Immune System: A Comprehensive Analysis of Immune Amnesia and CD4+ Depletion HH Tosunoğlu, T Demir 2026
Nanotechnological Interventions in RNA Repair: Stochastic Modeling of CRISPR-Cas13 Delivery and Intracellular Restoration Dynamics HH Tosunoglu, T Demir 2026
Memory as Spatiotemporal Delay: A Unified Hybrid Framework for Quantum-cosmic Energetics and Astrobiological Dynamics HH Tosunoğlu, T Demir, A Karenzo, NA Shah 2026 Citations: 5
Local Fractional Sturm-Liouville Theory on Fractal Sets with Integration by Parts and Equivalence of Local Fractional Derivatives T Demir, NA Shah 2026 Citations: 5
State-Dependent Memory Geometry in Fractional Dynamical Systems via ψ-Caputo Operators T Demir 2026
A Structural Stability Framework for Nonlocal Fractional Differential Equations with Memory-Dependent Kernels T Demir 2026
Structural Stability Concepts for Fractional Differential Systems Beyond Classical Lyapunov Theory T Demir 2026
A Functional-Analytic Framework for Nonlocal Memory Structures in Fractional Differential Analysis T Demir 2026
State dependent delay differential equations with distributed memory T Demir, NA Shah arXiv preprint arXiv:2602.12467 , 2026 2026
Fractional-Order SEIHR (D) Model for Nipah Virus with Spillover: Well-Posedness, Ulam–Hyers Stability, and Global Sensitivity T Demir, HH Tosunoğlu medRxiv, 2026.02. 02.26345408 , 2026 2026
Sensitivity Analysis and Dynamical Behavior of an Atangana-Baleanu-Caputo Fractional SEIRV Model: A Case Study of the 2004-2005 H3N2 Influenza Season T Demir, HH Tosunoğlu medRxiv, 2026.01. 26.26344824 , 2026 2026
A transparent EWMA-based early-warning index for RSV and influenza A from WastewaterSCAN wastewater signals, benchmarked against CDC laboratory surveillance T Demir, HH Tosunoğlu medRxiv, 2026.01. 20.26344452 , 2026 2026 Citations: 1
Kernel-Modulated ψ-Caputo Fractional Calculus: Integration-by-Parts, Grönwall Estimates, and Well-Posedness T Demir 2026
Measure-Driven Distributed-Order Caputo Calculus: Multi-Scale Memory, Well-Posedness, and Stability for Nonlinear Evolution Equations T Demir 2026
Hybrid Switching-Memory Fractional Operators with Kernel Resetting: From Power-Law to Mittag–Leffler Heredity T Demir 2026
Fractional Attenuation Models for Seismic Waves: Energy Decay and Calibration from Spectral Data T Demir 2026
Fractional-Order Modeling and Parameter Identification of Lithium-Ion Batteries from Impedance Spectroscopy T Demir 2026
Inverse Potential Recovery in a Space-Fractional Schrödinger Model from Boundary Data T Demir 2026
MOST CITED SCHOLAR PUBLICATIONS
New fractional derivatives with nonlocal and non-singular kernel: theory and application to heat transfer model A Atangana, D Baleanu arXiv preprint arXiv:1602.03408 , 2016 2016 Citations: 4839
Fractional calculus and waves in linear viscoelasticity: an introduction to mathematical models F Mainardi World Scientific , 2022 2022 Citations: 4817
Fractional calculus: models and numerical methods D Baleanu World Scientific , 2012 2012 Citations: 3505
A new collection of real world applications of fractional calculus in science and engineering HG Sun, Y Zhang, D Baleanu, W Chen, YQ Chen Communications in Nonlinear Science and Numerical Simulation 64, 213-231 , 2018 2018 Citations: 1979
Stochastic models for fractional calculus MM Meerschaert, A Sikorskii Walter de Gruyter GmbH & Co KG , 2019 2019 Citations: 1149
Discrete fractional calculus C Goodrich, AC Peterson Springer International Publishing 10, 978-3 , 2015 2015 Citations: 985
A new study on the mathematical modelling of human liver with Caputo–Fabrizio fractional derivative D Baleanu, A Jajarmi, H Mohammadi, S Rezapour Chaos, Solitons & Fractals 134, 109705 , 2020 2020 Citations: 894
Modeling the dynamics of novel coronavirus (2019-nCov) with fractional derivative MA Khan, A Atangana Alexandria Engineering Journal 59 (4), 2379-2389 , 2020 2020 Citations: 837
Modelling the spread of COVID-19 with new fractal-fractional operators: can the lockdown save mankind before vaccination? A Atangana Chaos, Solitons & Fractals 136, 109860 , 2020 2020 Citations: 587
Analysis of the model of HIV-1 infection of T-cell with a new approach of fractional derivative D Baleanu, H Mohammadi, S Rezapour Advances in Difference Equations 2020 (1), 71 , 2020 2020 Citations: 334
Traveling wave solutions to nonlinear directional couplers by modified Kudryashov method HM Srivastava, D Baleanu, JAT Machado, MS Osman, H Rezazadeh, ... Physica Scripta 95 (7), 075217 , 2020 2020 Citations: 184
Mathematical model of survival of fractional calculus, critics and their impact: How singular is our world? A Atangana Advances in Difference Equations 2021 (1), 403 , 2021 2021 Citations: 179
Recent developments of energy management strategies in microgrids: An updated and comprehensive review and classification AR Abbasi, D Baleanu Energy Conversion and Management 297, 117723 , 2023 2023 Citations: 140
Brownian motion and thermophoretic diffusion impact on Darcy-Forchheimer flow of bioconvective micropolar nanofluid between double disks with Cattaneo-Christov heat flux A Shahzad, M Imran, M Tahir, SA Khan, A Akgül, S Abdullaev, C Park, ... Alexandria Engineering Journal 62, 1-15 , 2023 2023 Citations: 126
Effects of hybrid nanofluid on novel fractional model of heat transfer flow between two parallel plates MD Ikram, MI Asjad, A Akgül, D Baleanu Alexandria Engineering Journal 60 (4), 3593-3604 , 2021 2021 Citations: 107
Comprehensive investigations of (Au-Ag/Blood and Cu-Fe3O4/Blood) hybrid nanofluid over two rotating disks: Numerical and computational approach MA Basit, U Farooq, M Imran, N Fatima, A Alhushaybari, S Noreen, ... Alexandria Engineering Journal 72, 19-36 , 2023 2023 Citations: 92
A Novel Homotopy Perturbation Method with Applications to Nonlinear Fractional Order KdV and Burger Equation with Exponential‐Decay Kernel S Ahmad, A Ullah, A Akgül, M De la Sen Journal of Function Spaces 2021 (1), 8770488 , 2021 2021 Citations: 84
Numerical simulations of nonlinear stochastic Newell-Whitehead-Segel equation and its measurable properties MS Iqbal, MW Yasin, N Ahmed, A Akgül, M Rafiq, A Raza Journal of Computational and Applied Mathematics 418, 114618 , 2023 2023 Citations: 79
Modelling and analysis of a measles epidemic model with the constant proportional Caputo operator M Farman, A Shehzad, A Akgül, D Baleanu, MD Sen Symmetry 15 (2), 468 , 2023 2023 Citations: 64
Discrete Fractional Operators and their applications T Demir, S Hajrulla International Journal of Advanced Natural Sciences and Engineering … , 2023 2023 Citations: 49