Student on PhD Scholarship form the Department of Computer Sciences Mr. Abdullah Samran Al-Harbi has obtained the award of the best research in tow world conferences including; The 30th Australian Joint Conference on Artificial Intelligence for his scientific paper titled: "Integrating LDA with Clustering Technique for Relevance Feature Selection", the other awards was granted to him in the IEEE/WIC/ACM International Conference on Web Intelligence 2017 for his paper titled: "Topical Term Weighting based on Extended Random Set for Relevance Feature Selection".