O. Bushehrian, N. Mohammadi, "Association Rule Mining for Failure Recovery Strategy Selection in Composite Web Services", Journal of Telecommunication, Electronic and Computer Engineering (JTEC), Vol. 5, No. 1, 2016.

N. Mohammadi, "Evaluation of GPU Performance Compared to CPU for Implementing Algorithms with High Time Complexity",American Journal of Software Engineering and Applications, 2016.

N. Mohammadi, "Presentation of a Parallel Algorithm for Nearest Neighbor Search on GPU Using CUDA", Current Trends in Technology and Sciences, 2015.

O. Bushehrian, N. Mohammadi, "A cost-aware Model for runtime selection of recovery strategy in composite web services", International Congress of Electrical Engineering, Computer Science and Information Technology, Shahid beheshti University, August 22, 2015, TEHRAN- IRAN

O. Bushehrian, N. Mohammadi, "Presenting A fault-tolerant system to recover failures during Composite web Services (CWS)", The International Conference in New Research of Electrical Engineering and Computer Science, 2015.

N. Mohammadi, "An accurate model for Latent Semantic Analysis (LSA) by Singular Value Decomposition (SVD)",International conference on science and engineering, DUBAI- UAE, 2015

N. Mohammadi, "Web services discovery by Singular Values Decomposition (SVD)", The 10th Symposium on Advances in Science and Technology (10thSASTech),  2015.