A Hierarchical Architecture for Real-Time Search in Peer-to-Peer Networks. - Ting Ting Qin; Qi Cao 006; Qi Ying Wei; Satoshi Fujita (PDCAT, 2009)

Load Balancing Schemes for a Hierarchical Peer-to-Peer File Search System. - Qi Cao 006; Satoshi Fujita (3PGCIC, 2010)

Quick Forwarding of Queries to Relevant Peers in a Hierarchical P2P File Search System. - Ting Ting Qin; Qi Cao 006; Qi Ying Wei; Satoshi Fujita (ICA3PP (2), 2010)

A Tag-Based Scheme to Realize Real-Time File Search in Hierarchical Peer-to-Peer Systems. - Ting Ting Qin; Qi Cao 006; Qi Ying Wei; Satoshi Fujita (Inf. Media Technol., 2012)

Cost-Effective Replication Schemes for Query Load Balancing in DHT-Based Peer-to-Peer File Searches. - Qi Cao 006; Satoshi Fujita (J. Inf. Process. Syst., 2014)