Sharif Digital Repository

All-optical recurrent neural network with reconfigurable activation function

Author

Ebrahimi Dehghanpour, A.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2022

Subjects

Logic gates. / Optical computing. / Optical propagation. / Optics. / Spatial light modulators I. / Virtual machine monitors. / Chemical activation. / Computation theory. / Data handling. / Energy utilization. / Light modulators. / Low power electronics. / Network architecture. / Optical data processing. / Optical signal processing. / Recurrent neural networks. / Activation functions. / All optical. / Neural-networks. / Optical neural networks. / Reconfigurable. / Spatial light modulator I. / Spatial light modulators. / Ultra-fast. / Vector-matrix multiplications. / Nonlinear optics.

Orthogonal nonnegative matrix factorization problems for clustering: A new formulation and a competitive algorithm

Author

Dehghanpour, J.

Publisher

Springer,

Pub. Year

2022

Subjects

Clustering. / Isoperimetry problem. / Optimization problem with orthogonality constraints. / Orthogonal Nonnegative Matrix Factorization.

All-Optical recurrent neural network with reconfigurable activation function

Author

Dehghanpour, A. E.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2023

Subjects

Nonlinear optics. / Optical computing. / Optical neural networks. / Recurrent neural networks. / Spatial light modul ators.

Orthogonal nonnegative matrix factorization problems for clustering: A new formulation and a competitive algorithm

Author

Dehghanpour, J.

Pub. Year

2024

Subjects

Clustering. / Isoperimetry problem. / Optimization problem with orthogonality constraints. / Orthogonal Nonnegative Matrix Factorization.

A competitive optimization approach for data clustering and orthogonal non-negative matrix factorization

Author

Dehghanpour Sahron, J.

Publisher

Springer Science and Business Media Deutschland GmbH,

Pub. Year

2020

Subjects

Clustering. / Multilevel method. / Normalized k-cut. / Optimization problem. / Orthogonal non-negative matrix factorization.

A competitive optimization approach for data clustering and orthogonal non-negative matrix factorization

Author

Dehghanpour Sahron, J.

Publisher

Springer Science and Business Media Deutschland GmbH,

Pub. Year

2021

Subjects

Clustering. / Multilevel method. / Normalized k-cut. / Optimization problem. / Orthogonal non-negative matrix factorization.

Effect of severe plastic deformation on evolution of intermetallic layer and mechanical properties of cold roll bonded Al-Steel bilayer sheets

Author

Dehghanpour Baruj, H.

Publisher

Elsevier Editora Ltda,

Pub. Year

2020

Subjects

Aluminum. / Bilayer sheet. / Roll bonding. / Severe plastic deformation (SPD) / Steel. / Aluminum coated steel. / Aluminum sheet. / Annealing. / Cold rolled steel. / Energy dispersive spectroscopy. / Optical emission spectroscopy. / Plastic deformation. / Scanning electron microscopy. / Shear stress. / Tensile strength. / Constrained groove pressing. / Dislocation densities. / Field emission scanning electron microscopes. / Mechanical interlock. / Micro-structural observations. / Morphology and composition. / Severe plastic deformations. / Ultimate tensile strength. / Intermetallics.

A simulated countercurrent moving bed reactor for oxidation of CO at low concentration over Pt/Al2O3

Author

Na-Ranong, D.

Publisher

Elsevier Inc,

Pub. Year

2006

A ZVS-resonant bifilar drive circuit for SRM with a reduction in stress voltage of switches

Author

Ebrahimi, S.

Pub. Year

2013

Subjects

Bifilar drive circuit. / limited switch voltage stress. / Reduced switching losses. / Switched Reluctance Motors (SRM) / Bifilar drives. / Drive circuits. / Low-voltage applications. / Reduced switching. / Stress voltages. / Switch voltage. / Switched Reluctance Motor. / Switching loss. / Electric machinery. / Power electronics. / Reluctance motors. / Software testing. / Zero voltage switching.

Energy management of smart home considering residences' satisfaction and PHEV

Author

Ebrahimi, M.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2018

Subjects

Building Energy Management System. / Electric Vehicle. / Energy Management. / Smart Home. / Automation. / Electric energy storage. / Electric vehicles. / Energy management systems. / Energy utilization. / Intelligent buildings. / Building energy management systems. / Different services. / Electrical devices. / Electricity-consumption. / Energy storage systems. / Management method. / Smart homes. / Total energy consumption. / Cost reduction.

Measured impact of different back-off points and cooling methods on pulse-to-pulse stability and sidelobe level of a high-power solid-state amplifier

Author

Ebrahimi, A.

Publisher

Institution of Engineering and Technology,

Pub. Year

2020

Subjects

Cooling. / Gallium nitride. / High electron mobility transistors. / III-V semiconductors. / Meteorological radar. / Power transistors. / Stability. / Cooling technique. / Forced air cooling. / GaN high electronmobility transistor (HEMT) / Heterodyne receivers. / Pulse compression technique. / Sidelobe levels. / Solid state amplifier. / Solid state power amplifier. / Power amplifiers.

Probabilistic safety assessment of a UF 6 production process

Author

Ebrahimi, B.

Pub. Year

2012

Subjects

Birnbaum. / Birnbaum importance. / Dose exposure. / Event tree analysis. / Failure Probability. / Gas release. / High pressure. / High temperature. / Human errors. / Human reliability analysis. / Importance measure. / Initiating events. / Maintenance policy. / Nuclear facilities. / Probabilistic safety. / Probabilistic safety assessment. / Process equipments. / Production process. / Radioactive gas. / Radioactive release. / Radioactive sources. / Safety improvement. / Sequence analysis. / Tail gas. / Uranium hexafluorides. / Fault tree analysis. / Maintenance. / Nuclear power plants. / Production engineering. / Radioactivity. / Reliability analysis. / Risk management. / Safety engineering. / Security systems. / Uranium. / Gases.

On the temperature control in self-controlling hyperthermia therapy

Author

Ebrahimi, M.

Publisher

Elsevier

Pub. Year

2016

Subjects

Hyperthermia therapy. / Magnetic nanoparticle. / Self-controlling. / Self-regulating. / Temperature distribution.

Atmospheric icing effects of S816 airfoil on a 600 kW wind turbine's performance

Author

Ebrahimi, A.

Publisher

Sharif University of Technology,

Pub. Year

2018

Subjects

BEM. / CFD. / Icing. / Production loss. / Wind turbine. / Aerodynamics. / Airfoils. / Boundary element method. / Computational fluid dynamics. / Deterioration. / Energy dissipation. / Ice. / NASA. / Turbomachine blades. / Turbulence models. / Wind turbines. / Aero-dynamic performance. / Blade-element momentums. / Ice accretion simulation. / Induced separation. / K-Omega turbulence model. / Wind turbine blades. / Turbine components.