Hybrid Join: An Improved Sort-Based Join Algorithm. - Hwang Kyu Choi; Myunghwan Kim 001 (Inf. Process. Lett., 1989)

Uniform Partitioning of Relations Using Histogram Equalization Framework: An Efficient Parallel Hash-Based Join. - Ung Kyu Park; Hwang Kyu Choi; Tag Gon Kim (Inf. Process. Lett., 1995)

An Effective Way to Guarantee the Physical Consistency of Lock Waiting Information in Main Memory Databases. - Sang-Wook Kim; Hwang Kyu Choi; Changyeol Choi; Ju-Ha Seo; Jeong-Il Park (CATA, 2002)

A Content-Aware Load Distribution Scheme Based on Hash Histogram Equalization in Cluster Web Servers. - Chi Kyu Choi; Chun Ja Kwon; Gi-Ho Hong; Hwang Kyu Choi (PDPTA, 2003)

An Improved Pathing Scheme for Video-On-Demand Servers. - Chun Ja Kwon; Chi Kyu Choi; Hwang Kyu Choi (PDPTA, 2004)

A Peer to Peer Proxy Patching Scheme for VOD Servers. - Chun Ja Kwon; Chi Kyu Choi; Geun Jeong Lee; Hwang Kyu Choi (APWeb, 2005)

Peer-to-Peer Proxy Caching Scheme for a Large Scale VOD System in P2P Environment. - Chi Hun Lee; Chi Kyu Choi; Changyeol Choi; Hwang Kyu Choi (PDPTA, 2005)

Thin-Client Computing for Supporting the QoS of Streaming Media in Mobile Devices. - Joahyoung Lee; Dongmahn Seo; Yoon Kim; Changyeol Choi; Hwang Kyu Choi; Inbum Jung (ICCSA (2), 2006)

Load Distribution Strategies in Cluster-Based Transcoding Servers for Mobile Clients. - Dongmahn Seo; Joahyoung Lee; Yoon Kim; Changyeol Choi; Hwang Kyu Choi; Inbum Jung (ICCSA (4), 2006)

A Peer to Peer Prefix Patching Scheme for VOD Servers. - Chi Hun Lee; Yi Qi Gui; Inbum Jung; Changyeol Choi; Hwang Kyu Choi (ITNG, 2006)

A P2P Broadcasting Scheme for Video on Demand Services. - Hwang Kyu Choi; Yi Qi Gui; Eysuk Jung; Chi Hoon Lee; Inbum Jung; Changyeol Choi (PDPTA, 2006)

An Efficient Periodic Broadcasting Scheme for Mobile Video-on-Demand System. - Yi Qi Gui; Eysuk Jung; Young Choi; Hwang Kyu Choi (ITNG, 2007)

Power-Aware Patching Scheme for Mobile Streaming Environments. - Eysuk Jung; Changyeol Choi; Hwang Kyu Choi (PDPTA, 2007)

Mstream: Multi-Sender Video-on-demand Streaming on Peer to Peer Overlay Network. - Yi Qi Gui; Hwang Kyu Choi (PDPTA, 2008)

Time-Based Cache Management for Video-on-Demand in P2P Environment. - Yi Qi Gui; Gi Taek Kim; Hwang Kyu Choi (ITNG, 2009)

TDM: Time-Driven Mesh Overlay Network for Peer-to-Peer Video-on-Demand Services. - Hwang Kyu Choi; Yi Qi Gui; Se-Hyun Seo; Choong-Hyo Ko; Ju-Ha Seo (CyberC, 2011)

Conversion Profit Analysis of Cloud Computer for Integrated Campus Web Services. - Goo Yeon Lee; Changyeol Choi; Hwang Kyu Choi (CSE, 2013)