Tin Kam Ho

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Tin Kam Ho (Chinese: 何天琴) is a Hong Kong American computer scientist at IBM Watson Health with contributions to machine learning, data mining, and classification. Ho is noted for introducing random decision forests in 1995, and for her pioneering work in ensemble learning and data complexity analysis. She is an IEEE fellow and IAPR fellow.

Education[edit]

Ho completed her undergraduate education at the Chinese University of Hong Kong in 1984. She received a Ph.D. in Computer Science from State University of New York at Buffalo in 1992.[1]

Career and research[edit]

She led the Statistics and Learning Research Department of Bell Labs at Murray Hill, NJ. In 1995, she published the article Random decision forests,[2] which became the foundation of the random forest method commonly used by later data scientists.

Ho also pioneered research in multiple classifier systems, ensemble learning, and data complexity analysis,[3][4] and pursued applications of automatic learning in reading systems and many areas of science and engineering. She also led major efforts on modeling and monitoring large-scale optical transmission systems. Later she worked on wireless geo-location, video surveillance, smart grid data mining, user profiling, customer experience modeling, and analysis of diagnostic processes.[5]

Since 2014, Ho has been a research scientist in artificial intelligence at IBM, working primarily on semantic analysis in natural language processing, contributing to machine learning, data mining, and classification methods at IBM Watson Health.[5][6]

Awards and recognition[edit]

Her contributions were recognized by a Bell Labs President's Gold Award and two Bell Labs Teamwork Awards, a Young Scientist Award from ICDAR in 1999, and the 2008 Pierre Devijver Award for Statistical Pattern Recognition.[5] She served as Editor-in-chief of the journal Pattern Recognition Letters in 2004-2010, and in earlier years as Associate Editor for PAMI, Pattern Recognition, Editor for Int. J. on Document Analysis and Recognition, as well as guest editors for other publications.[5]

Ho was elected an IEEE felow in 2006, and is also an IAPR fellow.[7]

References[edit]

  1. ^ Ho, Tin Kam (1992). "A theory of multiple classifier systems and its application to visual word recognition". Cite journal requires |journal= (help)
  2. ^ Ho, Tin Kam (August 1995). "Random decision forests". Proceedings of 3rd International Conference on Document Analysis and Recognition. 1: 278–282 vol.1. doi:10.1109/ICDAR.1995.598994. ISBN 978-0-8186-7128-9.
  3. ^ Ho, Tin Kam; Basu, Mitra (August 2002). "Complexity measures of supervised classification problems". IEEE Transactions on Pattern Analysis and Machine Intelligence. 24 (3): 289–300. doi:10.1109/34.990132.
  4. ^ Ho, Tin Kam; Hull, Jonathan J.; Srihari, Sargur N. (January 1994). "Decision combination in multiple classifier systems". IEEE Transactions on Pattern Analysis and Machine Intelligence. 16 (1): 66–75. doi:10.1109/34.273716.
  5. ^ a b c d Ho, Tin Kam (January 2014). "Knowledge from patterns: from the mail sorting facility to a world of connected devices" (PDF). IAPR Newsletter. 36:1: 5–7.
  6. ^ "Tin Kam Ho - IBM". researcher.watson.ibm.com. 2016-07-25. Retrieved 2018-01-29.
  7. ^ "Tin Kam Ho". IEEE Xplore. Retrieved 2020-09-08.