Sajad Fathi Hafshejani

25 papers Journal 22Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
A novel kernel function bridging iteration bounds in interior-point algorithms for linear programming.
Kybernetika
Imene Touil, Sajad Fathi Hafshejani
2025 J jnl
Advancing SGD performance with a new exponential-logarithmic decay step size.
Soft Comput.
Mahsa Soheil Shamaee, Sajad Fathi Hafshejani, Zeinab Saeidian
2025 J jnl
New logarithmic step size for stochastic gradient descent.
Frontiers Comput. Sci.
Mahsa Soheil Shamaee, Sajad Fathi Hafshejani, Zeinab Saeidian
2024 J jnl
A Hybrid Quantum Solver for the Lorenz System.
Entropy
Sajad Fathi Hafshejani, Daya Ram Gaur, Arundhati Dasgupta, Robert Benkoczi, Narasimha Reddy Gosala, Alfredo Iorio
2024 J jnl
A Novel Sine Step Size for Warm-Restart Stochastic Gradient Descent.
Axioms
Mahsa Soheil Shamaee, Sajad Fathi Hafshejani
2024 J jnl
A hybrid quantum solver for the Lorenz system.
CoRR
Sajad Fathi Hafshejani, Daya Ram Gaur, Arundhati Dasgupta, Robert Benkoczi, Narasimha Reddy Gosala, Alfredo Iorio
2024 — conf
An Efficient Interior Point Method for Linear Optimization Using Modified Newton Method.
CALDAM
Sajad Fathi Hafshejani, Daya Ram Gaur, Robert Benkoczi
2024 J jnl
New logarithmic step size for stochastic gradient descent.
CoRR
Mahsa Soheil Shamaee, Sajad Fathi Hafshejani, Zeinab Saeidian
2024 J jnl
On Implementing a Two-Step Interior Point Method for Solving Linear Programs.
Algorithms
Sajad Fathi Hafshejani, Daya Ram Gaur, Robert Benkoczi
2024 J jnl
Quantum Algorithms for Optimal Power Flow.
CoRR
Sajad Fathi Hafshejani, Md. Mohsin Uddin, David Neufeld, Daya Ram Gaur, Robert Benkoczi
2023 J jnl
A Hybrid Quantum Algorithm for Load Flow.
CoRR
David Neufeld, Sajad Fathi Hafshejani, Daya Ram Gaur, Robert Benkoczi
2023 J jnl
A new trigonometric kernel function for support vector machine.
Iran J. Comput. Sci.
Sajad Fathi Hafshejani, Zahra Moaberfard
2023 — conf
Empirical Evaluation of A Quantum Accelerated Approach for The Central Path Method in Linear Programming.
VLDB Workshops
Vijay Adoni, Sajad Fathi Hafshejani, Daya Ram Gaur
2023 J jnl
Initialization for non-negative matrix factorization: a comprehensive review.
Int. J. Data Sci. Anal.
Sajad Fathi Hafshejani, Zahra Moaberfard
2023 J jnl
Modified Step Size for Enhanced Stochastic Gradient Descent: Convergence and Experiments.
CoRR
Mahsa Soheil Shamaee, Sajad Fathi Hafshejani
2022 J jnl
A new trigonometric kernel function for SVM.
CoRR
Sajad Fathi Hafshejani, Zahra Moaberfard
2022 — conf
Binary Orthogonal Non-negative Matrix Factorization.
ICONIP (5)
Sajad Fathi Hafshejani, Daya Ram Gaur, Shahadat Hossain, Robert Benkoczi
2022 J jnl
Binary Orthogonal Non-negative Matrix Factorization.
CoRR
Sajad Fathi Hafshejani, Daya Ram Gaur, S. Hossain, Robert Benkoczi
2021 J jnl
Barzilai and Borwein conjugate gradient method equipped with a non-monotone line search technique and its application on non-negative matrix factorization.
CoRR
Sajad Fathi Hafshejani, Daya Ram Gaur, Shahadat Hossain, Robert Benkoczi
2021 J jnl
Initialization for Nonnegative Matrix Factorization: a Comprehensive Review.
CoRR
Sajad Fathi Hafshejani, Zahra Moaberfard
2020 J jnl
An interior point method for $$P_{*}(\kappa )$$-horizontal linear complementarity problem based on a new proximity function.
J. Appl. Math. Comput.
Sajad Fathi Hafshejani, Alireza Fakharzadeh Jahromi
2018 J jnl
Complexity of Interior Point Methods for a Class of Linear Complementarity Problems Using a Kernel Function with Trigonometric Growth Term.
J. Optim. Theory Appl.
Sajad Fathi Hafshejani, Alireza Fakharzadeh Jahromi, Mohammad Reza Peyghami, Shengyuan Chen
2016 J jnl
A primal-dual interior-point method for semidefinite optimization based on a class of trigonometric barrier functions.
Oper. Res. Lett.
M. Reza Peyghami, Sajad Fathi Hafshejani, S. Chen
2014 J jnl
Complexity analysis of an interior-point algorithm for linear optimization based on a new proximity function.
Numer. Algorithms
M. Reza Peyghami, Sajad Fathi Hafshejani
2014 J jnl
Complexity of interior-point methods for linear optimization based on a new trigonometric kernel function.
J. Comput. Appl. Math.
M. Reza Peyghami, Sajad Fathi Hafshejani, L. Shirvani