CEO & Founder
Education
Ph.D. (Computer Science) in Korea Advanced Institute of Science and Technology (KAIST) (2010), Daejeon, Korea
Major Field
Human-Computer Interaction
Machine Learning and Data Mining
Activities
Apprentice Researcher in ETRI (Information Retrieval) (2001.03 ~ 2001.06)
E-Commerce Summer Mini Semester in Carnegie-Mellon University (CMU) (2001.06 ~ 2001.08)
Apprentice Researcher in ETRI (Speech Recognition) (2001.11 ~ 2002.04)
Program Committee of ICU Internal Conference (ICU Pride) 2005
Science and Engineering Research Scholarships, Korea Science and Engineering Foundation, 2008
Technical Committee of IEEE World Congress on Computational Intelligence (WCCI 2008 - International Joint Conference on Neural Networks 2008)
Program Committee of Third World Congress on Nature and Biologically Inspired Computing (NaBIC 2011)
Senior Researcher in ETRI (Context Aware Middleware) (2011.07 ~ 2012.01)
A Paper Reviewer for the International Joint Conference on Neural Networks (IJCNN) (2006~current)
A Paper Reviewer for the Journal of the American Society for Information Science and Technology (JASIST) (2010~current)
Program Committee of Third World Congress on Nature and Biologically Inspired Computing (NaBIC 2012)
Publications
Geehyuk Lee, Jinhyuk Choi, “Improved Associative Memory Based on Bifurcating Neurons and Crisis”
Neuroscience Conference, 2002.
Jinhyuk Choi, The Bifurcating Neuron Network 3,
Master Degree Thesis (Advisor: Prof. Geehyuk Lee), 2003
Yunkyoung Jeong, Jinhyuk Choi, Misook Sohn, Geehyuk Lee, “FreeMouse – 3D Spatial Mouse Based on Infrared Rays and RF Communications”
HCI Korea, 2004
Dongman Lee, Soon J. Hyun, Younghee Lee, Geehyuk Lee, Seunghyun Han, Sehoon Kang, Insuk Park, Jinhyuk Choi, "Active Surroundings: Group Support Middleware System for Ubiquitous Environments”
Ubiquitous Workshop, 2004.
Jinhyuk Choi, Geehyuk Lee, "The Bifurcating Neuron Network 3"
Proceedings of International Joint Conference on Neural Networks, 2005 (IJCNN 2005)
Seunghwan Lee, Jinhyuk Choi, Geehyuk Lee, Hankyu Lee, “AffecTV – TV Watcher’s Preference Inference Based on Physiological Signal Analysis”
HCI Korea, 2006.
Jinhyuk Choi, Geehyuk Lee, "The Bifurcating Neuron Network 3 As Coloring Problem Solver and N-ary Associative Memory"
Proceedings of International Conference on Neural Information Processing (ICONIP 2006)
Jinhyuk Choi, Geehyuk Lee, Yonghoon Um, "Analysis of Internet users' interests based on Windows GUI messages"
Proceedings of International Conference on Human-Computer Interaction (HCII 2007)
Geehyuk Lee and Jinhyuk Choi, "Differential method against motion artefacts in skin conductance response measurement"
Electronics Letters, Volume 43, Issue 7, p. 375-377, 29 March 2007
Jinhyuk Choi, Jeongseok Seo, Geehyuk Lee, “Analysis of Web Usage Patterns in Consideration of Various Contextual Factors”
The 7th Workshop on Intelligent Techniques for Web Personalization & Recommender Systems Held in conjunction with the Twenty-first International Joint Conference on Artificial Intelligence (IJCAI-09), July 11-17 - Pasadena, California, USA, 2009
Jinhyuk Choi and Geehyuk Lee, "New Techniques for Data Preprocessing Based on Usage Logs for Efficient Web User Profiling at Client Side"
Workshop "Intelligent Web Interaction 2009" for IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 2009.
Jinhyuk Choi, Geehyuk Lee, “Web Users' Implicit Feedback Inference Based on Amount of Simple Interaction Logs at Browser Side”
Human-Computer Interaction, ISBN 978-953-307-022-3 IN-TECH, 2009
Jinhyuk Choi, Geehyuk Lee, Junghoon Moon – “Web Context Classification Based on Information Quality Factors”
The Journal of Universal Computer Science, Vol.16, Issue 16, p. 2232-2251, 28 August 2010
Jinhyuk Choi, Bimodal Context Classification for Modeling Web User’s Information Needs
Ph.D. Thesis, (Advisor: Prof. Geehyuk Lee), 2010
Jiyeon Jang, Jinhyuk Choi, Gwan Jang and Sung-Hyon Myaeng, "Semantic Social Networks Constructed with Topical Aspects of Conversations: An Explorative Study"
The International AAAI Conference on Weblogs and Social Media (ICWSM 2012)
Jongwoo Sung, Daeyoung Kim, Taehong Kim, and Jinhyuk Choi, “Heuristic Query Tree Protocol: Use of Known Tags for RFID Tag Anti-Collision”
IEICE Transactions on Communications, vol.E95-B, no. 02, Feb. 2012
Jinhyuk Choi, Seongkook Heo, Jaehyun Han, Geehyuk Lee, Junehwa Song, "Mining Social Relationship Types in an Organization using Communication Patterns"
The 16th ACM Conference on Computer Supported Cooperative Work and Social Computing. (CSCW 2013)
정지영, 하미경, 최진혁, "커피매장 방문고객 충성도 및 영향요인”
한국소비문화학회 춘계학술대회, 2013
Jinhyuk Choi, "A Framework for Finding High Interest Content Pages from Web Visit History at Client Side" ,
Technical Report, Inforience, 2014
Jinhyuk Choi, "Collaborative and Exploratory Platform for Data Dynamics Interpretation", 2014
Korean Association of Data Science Conference, http://koreadatascience.org/?p=761
Patents
Inforience
US patents
COLLABORATIVE PLATFORM FOR DATA DYNAMICS INTERPRETATION (https://www.google.com/patents/US9691028)
(US 9691028 B2)
KR patents
LOCAL SERVICE PROVIDING APPARATUS, METHOD FOR PROVIDING LOCAL SERVICE AND RECORDING MEDIUM FOR THE SAME
(KR Patent No. 1015485290000)
INFORMATION ANALYSIS APPARATUS AND RECORDING MEDIUM FOR THE SAME
(KR Patent No. 1015526040000)
ROALITY PREDICTION APPARATUS AND RECORDING MEDIUM
(KR Patent No. 1015485320000)
DATA PROCESSING APPARATUS, DATA PROCESSING PROGRAM, RECORDING MEDIUM
(KR No. 1015654990000)
LOCAL SERVICE PROVIDING APPARATUS, METHOD FOR PROVIDING LOCAL SERVICE, RECORDING MEDIUM FOR THE SAME AND COMPUTER PROGRAM
(KR Patent No. 1015738780000)
DATA USAGE AND QUALTIY ESTIMATION APPARATUS, RECORING MEDIUM AND COMPUTER PROGRAM
(KR Patent No. 1016636810000)
DATA SEARCHING APPARATUS
(KR Patent No. 1017868330000)
DATA SEARCHING APPARATUS
(KR Patent No. 1017868370000)
KAIST
MOBILE APPLICATION SEARCH METHOD AND SYSTEM USING HUMAN ACTIVITY KNOWLEDGE DATABASE
(US 8825669 B2)
Pending
2 more KR Patents (Inforience)
4 more US Patents (Inforience)