Sharif Digital Repository

Analysis of a deterministic power level selection algorithm with small and large power steps for Aloha networks under saturation

Author

Khoshnevis, B.

Pub. Year

2009

Subjects

Algorithms. / Cellular radio systems. / Power transmission. / Range finding. / Telecommunication networks. / Throughput. / Aloha networks. / Analysis and simulations. / Back offs. / Binary exponential back-off. / Bursty traffics. / Capture effect. / Channel conditions. / Communication channels. / Large networks. / Large power. / Power control techniques. / Power levels. / Power selections. / Retransmission. / Transmission power. / Asymptotic analysis.

Optimum power selection algorithms in aloha networks: random and deterministic approaches

Author

Khoshnevis, B.

Pub. Year

2007

Subjects

Algorithms. / Function evaluation. / Power transmission. / Random processes. / Aloha. / Capture effects. / Exponential backoff. / Power budget. / Wireless networks.

Optimum QoS classes in interworking of next generation networks

Author

Khoshnevis, B.

Publisher

Korean Institute of Communication Sciences,

Pub. Year

2007

Subjects

Quality of service. / Propagation losses. / Optimization. / Next generation networking. / Delay. / Equations. / TV.

On a decentralized deterministic transmission power level selection algorithm in large aloha networks under saturation

Author

Khoshnevis, B.

Pub. Year

2006

Subjects

Algorithms. / Signal processing. / Signal to noise ratio. / Binary exponential back-off retransmission. / Slotted-aloha networks. / Data communication systems.

Design and analysis of a thermal hydraulic integral test facility for bushehr nuclear power plant

Author

Khoshnevis, T.

Pub. Year

2009

Subjects

Accidents. / Cooling systems. / Gravitation. / Hydraulics. / Loss of coolant accidents. / Nuclear energy. / Nuclear industry. / Nuclear power plants. / Nuclear reactor accidents. / Nuclear reactors. / Pressurized water reactors. / Pumps. / Steam accumulators. / Steam power plants. / Testing. / Water cooled reactors. / BITF test facility. / PSB test facility. / RELAP5/MOD3.2. / Volume scaling. / VVER-1000 reactor. / Test facilities.

Effects of cylinder diameters, reynolds number and distance between two-tandem cylinders on the wake profile and turbulence intensity

Author

Rahimzadeh, A.

Pub. Year

2011

Subjects

Downstream cylinders. / Free-stream velocity. / Hot wire anemometers. / Numerical investigations. / Numerical solution. / Turbulence intensity. / Two tandem cylinders. / Upstream cylinders. / Defects. / Reynolds number. / Turbulence. / Velocity. / Wakes. / Cylinders (shapes)

Criteria-based evaluation framework for service-oriented methodologies

Author

Fahmideh Gholami, M.

Pub. Year

2010

Subjects

Framework. / Software development methodologies. / Building blockes. / Component based. / Comprehensive evaluation. / Enterprise system. / Evaluation criteria. / Evaluation framework. / Evaluation tool. / Large networks. / Methodology evaluation. / Object oriented. / Project managers. / Service Oriented. / Service-based systems. / Service-oriented development. / Service-oriented software engineering. / Software development methodologies. / Computer simulation. / Computer software maintenance. / Object oriented programming. / Project management. / Software design. / Computer software selection and evaluation.

On the use of compressive sensing for image enhancement

Author

Ujan, S.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2016

Subjects

Compressive sampling matching pursuit. / Image enhancement. / Image processing. / Image reconstruction. / Signal reconstruction. / Signal to noise ratio. / Basis pursuit. / Compressive sampling. / Compressive sensing. / Matching pursuit. / Peak signal to noise ratio. / Revolutionary technology. / Signal of interests. / Theoretical framework. / Compressed sensing.

Majorana zero-energy mode and fractal structure in fibonacci-kitaev chain

Author

Ghadimi, R.

Pub. Year

2017

Accelerating federated edge learning

Author

Nguyen, T. D.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2021

Subjects

Learning systems. / Numerical methods. / Acceleration method. / Anderson accelerations. / Convergence rates. / Distributed optimization. / Fast convergence. / Federated learning. / Large models. / Learning network. / Limited bandwidth. / Quadratic loss. / Gradient methods.

Study of the effect of thermal dispersion on internal natural convection in porous media using fourier series

Author

Fahs, M.

Publisher

Springer,

Pub. Year

2020

Subjects

COMSOL multiphysics. / Darcy’s law. / Fourier series solution. / Natural convection. / Nusselt number. / Parameter sensitivity analysis. / Thermal dispersion. / Flow of fluids. / Fourier series. / Heat flux. / Heating. / Porous materials. / Sensitivity analysis. / Comsol multiphysics. / Convection in porous medias. / Fourier. / Longitudinal dispersion coefficient. / Longitudinal dispersions. / Streamfunction formulation. / Dispersions. / Darcy law. / Dispersion. / Fluid flow. / Fourier transform. / parameter estimation. / Porous medium. / Thermal convection.

A probabilistic artificial neural network-based procedure for variance change point estimation

Author

Amiri, A.

Pub. Year

2014

Subjects

Change point. / Probabilistic artificial neural network. / Statistical process control. / Variance change point. / Control charts. / Flowcharting. / Maximum likelihood. / Maximum likelihood estimation. / Neural networks. / Normal distribution. / Quality control. / Assignable cause. / Change point estimation. / Change-points. / Corrective actions. / Extensive simulations. / Optimal classifiers. / Probabilistic neural networks. / Quality characteristic. / Process control.

Two studies of framework-usage templates extracted from dynamic traces

Author

Heydarnoori, A.

Pub. Year

2012

Subjects

Application programming interface (API) / Object-oriented application frameworks. / Application frameworks. / Concept locations. / Concept-implementation templates. / Feature identification. / Framework comprehension. / Computer software reusability. / Computer systems programming. / Dynamic analysis. / Quality control. / Application programming interfaces (API)

On the throughput and outage probability of multi-relay networks with imperfect power amplifiers

Author

Makki, B.

Publisher

Institute of Electrical and Electronics Engineers Inc,

Pub. Year

2015

Subjects

Cooperative and non-cooperative networks. / Dense networks. / Green Communication. / Multi-relay networks. / Outage probability. / Power amplifiers. / Throughput.

Online jointly estimation of hysteretic structures using the combination of central difference Kalman filter and Robbins–Monro technique

Author

Amini Tehrani, H.

Publisher

SAGE Publications Inc,

Pub. Year

2020

Subjects

Degradation. / Nonlinear hysteretic. / Online joint estimation. / Pinching. / Robbins–Monro stochastic approximation. / Bayesian networks. / Covariance matrix. / Decision making. / Earthquakes. / Hysteresis. / Inference engines. / Kalman filters. / Monte Carlo methods. / Random errors. / Risk assessment. / Risk management. / Stochastic systems. / Central difference Kalman filter. / Hysteretic structures. / Noise covariance matrix. / On-line health monitoring. / Random simulation methods. / Simultaneous estimation. / Stochastic approximations. / System identification methods. / Parameter estimation.

Online probabilistic model class selection and joint estimation of structures for post-disaster monitoring

Author

Amini Tehrani, H.

Publisher

SAGE Publications Inc,

Pub. Year

2020

Subjects

Bayesian multiple modeling. / Central difference Kalman filter. / Degradation. / Monte Carlo random simulation. / Online model class selection. / Pinching.