Hamidreza Ghaffari

According to our database, Hamidreza Ghaffari authored at least 9 papers between 2014 and 2024.

Collaborative distances:

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

2024

Supervised Density-Based Metric Learning Based on Bhattacharya Distance for Imbalanced Data Classification Problems.

Atena Jalali Mojahed, Mohammad Hossein Moattar, Hamidreza Ghaffari

Big Data Cogn. Comput., September, 2024

Cloud data center cost management using virtual machine consolidation with an improved artificial feeding birds algorithm.

Mohammad Ali Monshizadeh Naeen, Hamidreza Ghaffari, Hossein Monshizadeh Naeen

Computing, June, 2024

Reconstructing the training data set based on reducing boundary complexity.

Hamidreza Ghaffari, Farzaneh Rafeie

Computing, April, 2024

2023

Forward propagation dropout in deep neural networks using Jensen-Shannon and random forest feature importance ranking.

Mohsen Heidari, Mohammad Hossein Moattar, Hamidreza Ghaffari

Neural Networks, August, 2023

Diagnosis of anomalies based on hybrid features extraction in thyroid images.

Mahin Tasnimi, Hamidreza Ghaffari

Multim. Tools Appl., 2023

2022

Off-line signature verification system using features linear mapping in the candidate points.

Maryam Houtinezhad, Hamidreza Ghaffari

Multim. Tools Appl., 2022

Choosing decision tree-based boundary patterns in the intrusion detection systems with large data sets.

Hamidreza Ghaffari

Int. Arab J. Inf. Technol., 2022

2021

Speeding up the testing and training time for the support vector machines with minimal effect on the performance.

Hamidreza Ghaffari

J. Supercomput., 2021

2014

Multiclass classifier based on boundary complexity.

Hamidreza Ghaffari, Hadi Sadoghi Yazdi

Neural Comput. Appl., 2014