Robot Intelligence Technology and Applications 6th International Conference, RiTA 2018, Kuala Lumpur, Malaysia, December 16-18, 2018, Revised Selected Papers - Kim, Jong-Hwan; Kim, Jong-Hwan; Myung, Hyung; Myung, Hyung; Lee, Seung-Mok; Lee, Seung-Mok (Springer Singapore : Imprint: Springer, 2019)