Non-Intrusive Operation Status Tracking for Legacy Machines via Sound Recognition. - Boon-Yaik Ooi; Jason Jing-Wei Lim; Wai-Kong Lee; Shervin Shirmohammadi (I2MTC, 2020)

Remote Operation Status Tracking for Manufacturing Machines via Sound Recognition using IoT. - Boon-Yaik Ooi; Jason Jing-Wei Lim; Soung-Yue Liew; Shervin Shirmohammadi (I2MTC, 2022)

Noncontact machinery operation status monitoring system with gated recurrent unit model. - Jason Jing-Wei Lim; Boon Yaik Ooi; Wai-Kong Lee; Teik-Boon Tan; Soung-Yue Liew (Turkish J. Electr. Eng. Comput. Sci., 2022)