Ray-I Chang (±i·ç¯q)  rayichang(at)ntu.edu.tw

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[•Research Interests •] 

  • Multimedia Networking
  • Data Mining and Machine Learning
  • Wireless Sensor Networks
  • Computer Security
  • Bioinformatics (»Ý¨ì¤¤¬ã°|±q¨Æ¬ã¨s¡I)
  • Database Systems

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    Selected Publications

Yu-Ying Wu, Yen-Liang Chen, Ray-I Chang, "Mining negative generalized knowledge from relational databases," Knowledge-Based Systems, Volume 24, Issue 1, Pages 134-145, February 2011. (SCI) (1.308, 53/103=0.51) <¤H¤u´¼¼z>(COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE)

Ray-I Chang, Te-Chih Wang, Chia-Hui Wang, Jen-Chang Liu, Jan-Ming Ho, ¡§Effective Distributed Service Architecture for Ubiquitous Video Surveillance,¡¨ Information Systems Frontiers, Published online: 14 August 2010. (SCI) (1.309, 30/92=0.33)(DOI 10.1007/s10796-010-9255-z) <ºô¸ô¦h´CÅé> [NTUÀu¨}´Á¥Z]

Ray-I Chang, Chien-Ting Liu, Te-Chih Wang, Chia-Hui Wang, ¡§Improve QoS of Mobile Multimedia Streaming via Cross-Layer Predictive Packet Transmission over MIPv4,¡¨ Journal of Internet Technology, Vol.11, No.4, pp.529-542, 2010. (SCI) <ºô¸ô¦h´CÅé>

Ray-I Chang, Chih-Chun Chu, Yu-Ying Wu, Yen-Liang Chen, ¡§Gene clustering by using query-based self-organizing maps,¡¨ Expert Systems with Applications, Vol. 37, No. 9, pp. 6689¡V6694, September 2010. (SCI) (2.908, 3/73=0.04) <¤H¤u´¼¼z> [NTU³Ç¥X´Á¥Z] (OPERATIONS RESEARCH & MANAGEMENT SCIENCE)

Liang-Bin Lai, Ray-I Chang, and Jen-Shiang Kouh, ¡§Detecting Network Intrusions Using Signal Processing with Query-Based Sampling Filter,¡¨ EURASIP Journal on Advances in Signal Processing, vol. 2009, pp.3-10, 2009. Article ID 735283, 8 pages, doi:10.1155/2009/735283 (SCI) (1.055, 115/226=0.51)  <¤H¤u´¼¼z>

Shin-Hung Chang, Ray-I Chang, Jan-Ming Ho, Yen-Jen Oyang, "A Priority Selected Cache Algorithm for Video Relay in Streaming Applications," IEEE Transactions on Broadcasting, vol.53, no.1, pp.79-91, March, 2007. (2.242, 7/77=0.09) <ºô¸ô¦h´CÅé>[NTU³Ç¥X´Á¥Z]

Hsung-Pin Chang, Ray-I Chang, Wei-Kuan Shih, Ruei-Chuan Chang, "GSR: A Global Seek-Optimizing Real-Time Disk-Scheduling Algorithm," Journal of Systems and Software, Volume 80, Issue 2, Pages 198-215, February 2007. (1.341, 29/92=0.32) <ºô¸ô¦h´CÅé>[NTUÀu¨}´Á¥Z]

Jeng-Wei Lin, Ray-I Chang*, Jan-Ming Ho, Feipei Lai, "FOS: A Funnel-Based Approach for Optimal Online Traffic Smoothing of Live Video," IEEE Trans. on Multimedia, vol.8 no.5, pp. 996 ¡V 1004, 2006. (1.634, 6/57=0.11) <ºô¸ô¦h´CÅé>[NTU³Ç¥X´Á¥Z]

Shin-Hung Chang, Ray-I Chang, Jan-Ming Ho, Yen-Jen Oyang, "An Optimal Cache Algorithm for Streaming VBR Video over a Heterogeneous Network," Computer Communications, Vol.28, Issue 16, Pages 1852-1861, 2005. (0.574, 23/57=0.4) <ºô¸ô¦h´CÅé>[NTUÀu¨}´Á¥Z]