Sajad Fathi Hafshejani

According to our database, Sajad Fathi Hafshejani authored at least 17 papers between 2014 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

New logarithmic step size for stochastic gradient descent.

Mahsa Soheil Shamaee, Sajad Fathi Hafshejani, Zeinab Saeidian

Frontiers Comput. Sci., January, 2025

2024

On Implementing a Two-Step Interior Point Method for Solving Linear Programs.

Sajad Fathi Hafshejani, Daya Ram Gaur, Robert Benkoczi

Algorithms, July, 2024

An Efficient Interior Point Method for Linear Optimization Using Modified Newton Method.

Sajad Fathi Hafshejani, Daya Ram Gaur, Robert Benkoczi

Proceedings of the Algorithms and Discrete Applied Mathematics, 2024

2023

A new trigonometric kernel function for support vector machine.

Sajad Fathi Hafshejani, Zahra Moaberfard

Iran J. Comput. Sci., June, 2023

Initialization for non-negative matrix factorization: a comprehensive review.

Sajad Fathi Hafshejani, Zahra Moaberfard

Int. J. Data Sci. Anal., June, 2023

A Hybrid Quantum Algorithm for Load Flow.

David Neufeld, Sajad Fathi Hafshejani, Daya Ram Gaur, Robert Benkoczi

CoRR, 2023

Empirical Evaluation of A Quantum Accelerated Approach for The Central Path Method in Linear Programming.

Vijay Adoni, Sajad Fathi Hafshejani, Daya Ram Gaur

Proceedings of the Joint Proceedings of Workshops at the 49th International Conference on Very Large Data Bases (VLDB 2023), Vancouver, Canada, August 28, 2023

2022

Binary Orthogonal Non-negative Matrix Factorization.

Sajad Fathi Hafshejani, Daya Ram Gaur, S. Hossain, Robert Benkoczi

CoRR, 2022

A new trigonometric kernel function for SVM.

Sajad Fathi Hafshejani, Zahra Moaberfard

CoRR, 2022

Binary Orthogonal Non-negative Matrix Factorization.

Sajad Fathi Hafshejani, Daya Ram Gaur, Shahadat Hossain, Robert Benkoczi

Proceedings of the Neural Information Processing - 29th International Conference, 2022

2021

Barzilai and Borwein conjugate gradient method equipped with a non-monotone line search technique and its application on non-negative matrix factorization.

Sajad Fathi Hafshejani, Daya Ram Gaur, Shahadat Hossain, Robert Benkoczi

CoRR, 2021

Initialization for Nonnegative Matrix Factorization: a Comprehensive Review.

Sajad Fathi Hafshejani, Zahra Moaberfard

CoRR, 2021

2020

An interior point method for $$P_{*}(\kappa )$$-horizontal linear complementarity problem based on a new proximity function.

Sajad Fathi Hafshejani, Alireza Fakharzadeh Jahromi

J. Appl. Math. Comput., February, 2020

2018

Complexity of Interior Point Methods for a Class of Linear Complementarity Problems Using a Kernel Function with Trigonometric Growth Term.

Sajad Fathi Hafshejani, Alireza Fakharzadeh Jahromi, Mohammad Reza Peyghami, Shengyuan Chen

J. Optim. Theory Appl., 2018

2016

A primal-dual interior-point method for semidefinite optimization based on a class of trigonometric barrier functions.

M. Reza Peyghami, Sajad Fathi Hafshejani, S. Chen

Oper. Res. Lett., 2016

2014

Complexity analysis of an interior-point algorithm for linear optimization based on a new proximity function.

M. Reza Peyghami, Sajad Fathi Hafshejani

Numer. Algorithms, 2014

Complexity of interior-point methods for linear optimization based on a new trigonometric kernel function.

M. Reza Peyghami, Sajad Fathi Hafshejani, L. Shirvani

J. Comput. Appl. Math., 2014