Hung Tran-The Sunil Gupta 0001 Santu Rana Tuan Truong Long Tran-Thanh Svetha Venkatesh Expected Improvement for Contextual Bandits. 2022 conf/nips/2022 NeurIPS http://papers.nips.cc/paper_files/paper/2022/hash/8f0942c43fcfba4cc66a859b9fcb1bba-Abstract-Conference.html db/conf/nips/neurips2022.html#Tran-The0RTTV22