Institute for Information Industry

Yu-Xuan Su

Cheng-Juei Yu

Yin-Jing Tien

Li-Jung Chen

Yi-Hsin Wu

Huan-Chi Peng

An apparatus and a method thereof for determining a control condition set of a production line. The apparatus divides several historical control condition sets into several groups, wherein the historical control conditions corresponding to the same control factor are the same in each group. For each group, the apparatus calculates a measurement of central tendency according to the historical yield related values in the group. The apparatus decides a subset of the groups. For each group in the subset, the apparatus calculates a degree of variation and a number regarding the different control conditions between the control condition set and the group. The apparatus calculates weight scores. Based on the measurements of central tendency and the weight scores, the apparatus selects one of the groups as a selected group and assigns the historical control conditions of the selected group as the control conditions of the control condition set.

Growing community of inventors

Taipei, Taiwan

Yu-Xuan Su