An effective method for determining consensus in large collectives

Nowadays, using the consensus of collectives for solving problems plays an essential role in our lives. The rapid development information technology has facilitated collection distributed knowledge from autonomous sources to find solutions problems. Consequently, size increased rapidly. Determining a large collective is very time-consuming and expensive. Thus, this study proposes vertical partition method (VPM) collectives. In VPM, primary first vertically partitioned into small parts. Then, consensus-based algorithm used determine each smaller part. Finally, determined based on consensuses demonstrates, both theoretically experimentally, that computational complexity VPM lower than 57.1% basic (BCM). This ratio reduces quickly if number parts reduces.