* Because some important information about the authors hasn't been
confirmed, and our manuscript need to be improved and revised. The new
version may need a long time to modified, so we decide to withdrew it Access Paper or Ask Questions
* 7+1pages, submitted to ECAI2020, the first three authors contributed
equally to this paper, work was partially done when Bitan visited MSRA Access Paper or Ask Questions
* The International Symposium on Wearable Computers (ISWC) 2018 * 8 pages. published in The International Symposium on Wearable
Computers (ISWC) 2018 Access Paper or Ask Questions