Patent ID: 11893325
Assignee: CCTEG CHINESE INSTITUTE OF COAL SCIENCE
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The method according to claim 6, further comprising:
if E(ϕcr)≤E(ϕr), assigning a value of ϕcr to ϕ3, outputting ϕ3, and ending a current iteration; and
if E(ϕcr)>E(ϕr), determining ϕ2=ϕ1+d(ϕ2−ϕ1), ϕ3=ϕ1+d(ϕ3−ϕ1), outputting ϕ2 and ϕ3, and ending the current iteration, where d is a fourth preset approximation algorithm parameter.