eprintid: 1597 rev_number: 11 eprint_status: archive userid: 21 dir: disk0/00/00/15/97 datestamp: 2016-05-24 09:11:02 lastmod: 2016-12-17 16:08:02 status_changed: 2016-05-24 09:11:02 type: conference_item metadata_visibility: show creators_name: Do, Duc Dong creators_name: Tran, Ngoc Ha creators_name: Dang, Thanh Hai creators_name: Dang, Cao Cuong creators_name: Hoang, Xuan Huan creators_id: hai.dang@vnu.edu.vn creators_id: huanhx@vnu.edu.vn title: An efficient algorithm for global alignment of protein-protein interaction networks ispublished: pub subjects: IT divisions: fac_fit abstract: Global aligning two protein-protein interaction networks is an essentially important task in bioinformatics computational biology field of study. It is a challenging and widely studied research topic in recent years. Accurately aligned networks allow us to identify functional modules of proteins and/ororthologous proteins from which unknown functions of a protein can be inferred. We here introduce a novel efficient heuristic global network alignment algorithm called FASTAn, including two phases: the first to construct an initial alignment and the second to improve such alignment by exerting a local optimization repeated procedure. The experimental results demonstrated that FASTAn outperformed the stateof-the-art global network alignment algorithmnamely SPINAL in terms of both commonly used objective scoresand the run-time. Keywords: FASTAn, Heuristic algorithm, Biological network alignment, Protein-protein interaction networks date: 2015-10 date_type: published full_text_status: none pres_type: paper pagerange: 332 event_title: The 2015 International Conference Advanced Technologies for Communications (ATC) event_location: Ho Chi Minh city, Vietnam event_dates: 14-16 October 2015 event_type: conference refereed: TRUE citation: Do, Duc Dong and Tran, Ngoc Ha and Dang, Thanh Hai and Dang, Cao Cuong and Hoang, Xuan Huan (2015) An efficient algorithm for global alignment of protein-protein interaction networks. In: The 2015 International Conference Advanced Technologies for Communications (ATC), 14-16 October 2015, Ho Chi Minh city, Vietnam.