Before revision:  Motivated by Explicit Estimation Search (EES), we propose Explicit Estimation CBS (EECBS), a new bounded-suboptimal variant of CBS, that uses online learning to inadmissibly estimate the cost of the solution under each high-level node and uses EES to choose which high-level node to expand next.
After revision:  Motivated by Explicit Estimation Search (EES), we propose Explicit Estimation CBS (EECBS), a new bounded-suboptimal variant of CBS, that uses online learning to obtain inadmissible estimates of the cost of the solution under each high-level node and uses EES to choose which high-level node to expand next.