2018 : Conformance Checking Evaluation of Process Discovery Using Modified Alpha++ Miner Algorithm

Prof. Drs. Ec. Ir. Riyanarto Sarno M.Sc Ph.D


Process mining techniques extract business processes from event logs. Process discovery, one of process mining techniques, has aim to mine a process model from event log. To help its process, process discovery uses some algorithms such as alpha, $\pmb{alpha}+$ and $\pmb{alpha}++$ where each algorithm has some advantages and limitations in analyzing event log. $\pmb{Alpha++miner}$ algorithm is considered the most advance improvement of alpha and $\pmb {alpha+algorithm}$ , therefore we use $\pmb {alpha++as}$ basic algorithm to our Modijied $\pmb {alpha++Miner}$ . The proposed method in this paper uses Modijied $\pmb {alpha++Miner}$ to generate process model, determine sequential and parallel relation from process model using temporal causal relation and control flow, and then evaluate the process model in terms of fitness value, validity and completeness. This paper will be focused …