Hamidreza Koohi

According to our database, Hamidreza Koohi authored at least 5 papers between 2017 and 2022.

Collaborative distances:

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

2022

An Implicit Trust-Network construction approach and a Recommendation Methodology for recommender systems.

Reza Barzegar Nozari, Hamidreza Koohi

Softw. Impacts, 2022

2021

Novel implicit-trust-network-based recommendation methodology.

Reza Barzegar Nozari, Hamidreza Koohi

Expert Syst. Appl., 2021

Two new collaborative filtering approaches to solve the sparsity problem.

Hamidreza Koohi, Kourosh Kiani

Clust. Comput., 2021

2020

A novel group recommender system based on members' influence and leader impact.

Reza Barzegar Nozari, Hamidreza Koohi

Knowl. Based Syst., 2020

2017

A new method to find neighbor users that improves the performance of Collaborative Filtering.

Hamidreza Koohi, Kourosh Kiani

Expert Syst. Appl., 2017