By Nan Chen, Lidan Shou, Gang Chen, Ke Chen, Yunjun Gao (auth.), Hiroyuki Kitagawa, Yoshiharu Ishikawa, Qing Li, Chiemi Watanabe (e
This quantity set LNCS 5981 and LNCS 5982 constitutes the refereed complaints of the fifteenth foreign convention on Database structures for complex functions, DASFAA 2010, held in Tsukuba, Japan, in April 2010. The 39 revised complete papers and sixteen revised brief papers offered including three invited keynote papers, 22 demonstration papers, 6 commercial papers, and a pair of keynote talks have been rigorously reviewed and chosen from 285 submissions. The papers of the 1st quantity are equipped in topical sections on P2P-based applied sciences, info mining applied sciences, XML seek and matching, graphs, spatial databases, XML applied sciences, time sequence and streams, complicated information mining, question processing, internet, sensor networks and communications, details administration, in addition to groups and internet graphs. the second one quantity comprises contributions on the topic of trajectories and relocating items, skyline queries, privateness and protection, facts streams, similarity seek and occasion processing, garage and complex themes, business, demo papers, and tutorials and panels.