Complex sentence: International Joint Conferences on Bioinformatics, Systems biology and intelligent computing (IJCBS) is an official annual meeting of the "International Society of Intelligent Biological Medicine" (ISIBM), which is unusual amongst academic societies in that it has completely free membership.
Split into simpler sentences: International Joint Conferences on Bioinformatics, Systems biology and intelligent computing (IJCBS) is an official annual meeting of the "International Society of Intelligent Biological Medicine" (ISIBM). ISIBM is unusual amongst academic societies in that it has completely free membership.