Hanseok Ko

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Hanseok Ko

Professor

Calculated based on number of publications stored in Pure and citations from Scopus
1991 …2024

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  • 2007

    Enabling directional human-robot speech interface via adaptive beamforming and spatial noise reduction

    Beh, J., Lee, T., Ahn, S., Kim, H., Han, D. K. & Ko, H., 2007, Proceedings of the 2007 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2007. p. 3454-3459 6 p. 4399420. (IEEE International Conference on Intelligent Robots and Systems).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Learning kernel subspace classifier

    Zhang, B., Ko, H. & Gao, Y., 2007, Advances in Biometrics - International Conference, ICB 2007, Proceedings. Springer Verlag, p. 299-308 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4642 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access

  • Mobile phone based interactive 3D virtual URS (Ubiquitous Robotic Space) service

    Jeon, K. W., Kwon, Y. M. & Ko, H., 2007, ICCAS 2007 - International Conference on Control, Automation and Systems. p. 1816-1820 5 p. 4406640. (ICCAS 2007 - International Conference on Control, Automation and Systems).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Visualising and clustering video data

    Fyfe, C., Ooi, W. C. & Ko, H., 2007, Intelligent Data Engineering and Automated Learning - IDEAL 2007 - 8th International Conference, Proceedings. Springer Verlag, p. 335-344 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4881 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    Open Access
  • 2006

    A new state-dependent phonetic tied-mixture model with head-body-tail structured HMM for real-time continuous phoneme recognition system

    Park, J. & Ko, H., 2006, INTERSPEECH 2006 and 9th International Conference on Spoken Language Processing, INTERSPEECH 2006 - ICSLP. International Speech Communication Association, p. 1583-1586 4 p. (INTERSPEECH 2006 and 9th International Conference on Spoken Language Processing, INTERSPEECH 2006 - ICSLP; vol. 4).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    6 Citations (Scopus)

  • Decision theoretic fusion framework for actionability using data mining on an embedded system

    Lee, H., Kang, S. & Ko, H., 2006, Data Mining: Theory, Methodology, Techniques, and Applications. Springer Verlag, p. 90-104 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3755 LNAI).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Dual channel based speech enhancement using novelty filter for robust speech recognition in automobile environments

    Beh, J., Baran, R. H. & Ko, H., 2006, 2006 Digest of Technical Papers - International Conference on Consumer Electronics, ICCE '06. p. 243-244 2 p. 1598401. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics; vol. 2006).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)

  • Fast decoder design of connected word speech recognition for automobile navigation system

    Jeong, S., Min, K. W. & Ko, H., 2006, 2006 Digest of Technical Papers - International Conference on Consumer Electronics, ICCE '06. p. 215-216 2 p. 1598387. (Digest of Technical Papers - IEEE International Conference on Consumer Electronics; vol. 2006).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Indoor environment modeling for interactive VR - Based robot security service

    Jo, S., Kwon, Y. M. & Ko, H., 2006, Advances in Artificial Reality and Tele-Existence - 16th International Conference on Artificial Reality and Telexistence, ICAT 2006, Proceedings. p. 1253-1262 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 4282 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)
  • 2005

    Model based abnormal acoustic source detection using a microphone array

    Lee, H., Beh, J., Kim, J. & Ko, H., 2005, AI 2005: Advances in Artificial Intelligence - 18th Australian Joint Conference on Artificial Intelligence, Proceedings. p. 966-969 4 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3809 LNAI).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Predictive estimation method to track occluded multiple objects using joint probabilistic data association filter

    Lee, H. & Ko, H., 2005, Image Analysis and Recognition - Second International Conference, ICIAR 2005, Proceedings. Springer Verlag, p. 852-860 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3656 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)

  • Spatio-temporal attention mechanism for more complex analysis to track multiple objects

    Lee, H. & Ko, H., 2005, Brain, Vision, and Artificial Intelligence - First International Symposium, BVAI 2005, Proceedings. Springer Verlag, p. 447-456 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3704 LNCS).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)

  • Speaker adaptive confidence scoring using Bayesian combining

    Kim, T. Y. & Ko, H., 2005, 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '05 - Proceedings - Image and Multidimensional Signal Processing Multimedia Signal Processing. Institute of Electrical and Electronics Engineers Inc., p. I77-I80 1415054. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. I).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)
  • 2004

    Combining of confidence measures under Bayesian framework for speech recognition

    Kim, T. Y. & Ko, H., 2004, Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004. Ko, S. J. (ed.). p. 164-168 5 p. (Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Compact acoustic model for embedded implementation

    Park, J. & Ko, H., 2004, 8th International Conference on Spoken Language Processing, ICSLP 2004. International Speech Communication Association, p. 693-696 4 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    8 Citations (Scopus)

  • Detection of occluded multiple objects using occlusion activity detection and object association

    Lee, H. & Ko, H., 2004, Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004. Ko, S. J. (ed.). p. 100-105 6 p. (Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)

  • Multi-eigenspace normalization for robust speech recognition in noisy environments

    Lee, Y. & Ko, H., 2004, 8th International Conference on Spoken Language Processing, ICSLP 2004. International Speech Communication Association, p. 2097-2100 4 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Pose-invariant face recognition using cylindrical model and stereo camera

    Ahn, B. D. & Ko, H., 2004, Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004. Ko, S. J. (ed.). p. 34-38 5 p. (Proceedings of 2004 International Symposium on Intelligent Signal Processing and Communication Systems, ISPACS 2004).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Speech enhancement for robust speech recognition in car environments using griffiths-jim ANC based on two-paired microphones

    Cho, Y. & Ko, H., 2004, 2004 IEEE International Symposium on Consumer Electronics - Proceedings. p. 123-127 5 p. (2004 IEEE International Symposium on Consumer Electronics - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    7 Citations (Scopus)

  • Speech interactive agent system for car navigation using embedded ASR/TTS and DSR

    Lee, H., Kwon, O. & Ko, H., 2004, 2004 IEEE International Symposium on Consumer Electronics - Proceedings. p. 620-625 6 p. (2004 IEEE International Symposium on Consumer Electronics - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    3 Citations (Scopus)

  • Tied Mixture modeling optimization for Korean-digit in the embedded ASR system

    Kim, K. & Ko, H., 2004, 2004 IEEE International Symposium on Consumer Electronics - Proceedings. p. 595-599 5 p. (2004 IEEE International Symposium on Consumer Electronics - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)
  • 2003

    Feature compensation scheme based on parallel combined mixture model

    Kim, W., Ahn, S. & Ko, H., 2003, EUROSPEECH 2003 - 8th European Conference on Speech Communication and Technology. International Speech Communication Association, p. 677-680 4 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    8 Citations (Scopus)

  • Utterance verification under distributed detection and fusion framework

    Kim, T. & Ko, H., 2003, EUROSPEECH 2003 - 8th European Conference on Speech Communication and Technology. International Speech Communication Association, p. 889-892 4 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    8 Citations (Scopus)
  • 2002

    Achieving real-time lip-synch via SVM-based phoneme classification and lip shape refinement

    Kim, T., Kang, Y. & Ko, H., 2002, Proceedings - 4th IEEE International Conference on Multimodal Interfaces, ICMI 2002. Institute of Electrical and Electronics Engineers Inc., p. 299-304 6 p. 1167010

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)
  • 2001

    A threshold based scheduling algorithm for input queue switch

    Cui, W., Ko, H. & An, S., 2001, Proceedings - 15th International Conference on Information Networking, ICOIN 2001. IEEE Computer Society, p. 207-212 6 p. 905429. (International Conference on Information Networking; vol. 2001-January).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    4 Citations (Scopus)

  • Model based stress decision method

    Kim, W., Kim, T., Ahn, S. & Ko, H., 2001, EUROSPEECH 2001 - SCANDINAVIA - 7th European Conference on Speech Communication and Technology. Lindberg, B., Benner, H., Dalsgaard, P. & Tan, Z.-H. (eds.). International Speech Communication Association, p. 107-110 4 p. (EUROSPEECH 2001 - SCANDINAVIA - 7th European Conference on Speech Communication and Technology).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • 2000

    An effective acoustic modeling of names based on model induction

    Kim, T., Kang, S. & Ko, H., 2000, Speech Processing II. Institute of Electrical and Electronics Engineers Inc., p. 1265-1268 4 p. 861807. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 3).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    2 Citations (Scopus)

  • Effective speaker adaptations for speaker verification

    Ahn, S., Kang, S. & Ko, H., 2000, Signal Processing Theory and Methods IIAudio and ElectroacusticsSpeech Processing I. Institute of Electrical and Electronics Engineers Inc., p. 1081-1084 4 p. 859151. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    5 Citations (Scopus)
  • 1998

    Entropy and information rates for hidden Markov models

    Ko, H. & Baran, R. H., 1998, Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998. p. 374 1 p. 708979. (IEEE International Symposium on Information Theory - Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)
  • 1994

    Neural network technology for stock market index prediction

    Komo, D., Chang, C. I. & Ko, H., 1994, ISSIPNN 1994 - 1994 International Symposium on Speech, Image Processing and Neural Networks, Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 543-546 4 p. 344854. (ISSIPNN 1994 - 1994 International Symposium on Speech, Image Processing and Neural Networks, Proceedings).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    10 Citations (Scopus)
  • 1992

    Measures of Serial Data Compressibility by Neural Network Predictors

    Coughlin, J. P., Baran, R. H. & Ko, H., 1992, Proceedings - 1992 International Joint Conference on Neural Networks, IJCNN 1992. Institute of Electrical and Electronics Engineers Inc., p. 755-760 6 p. (Proceedings of the International Joint Conference on Neural Networks; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Neural network based novelty filtering for signal detection enhancement

    Ko, H., Baran, R. & Arozullah, M., 1992, 1992 Proceedings of the 35th Midwest Symposium on Circuits and Systems. Institute of Electrical and Electronics Engineers Inc., p. 252-255 4 p. 271387. (Midwest Symposium on Circuits and Systems; vol. 1992-August).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    11 Citations (Scopus)

  • Neural network for ocean bottom parameter estimation

    Baran, R. H. & Ko, H., 1992, Proceedings of SPIE - The International Society for Optical Engineering. Publ by Int Soc for Optical Engineering, p. 52-63 12 p. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 1700).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Principal Components Extraction by Autoassociative Feed-Forward Networks

    Ko, H. & Baran, R. H., 1992, Proceedings - 1992 International Joint Conference on Neural Networks, IJCNN 1992. Institute of Electrical and Electronics Engineers Inc., p. 523-528 6 p. (Proceedings of the International Joint Conference on Neural Networks; vol. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    1 Citation (Scopus)
  • 1991

    Data compression and novelty filtering in retinotopic backpropagation networks

    Ko, H., Baran, R. H. & Arozullah, M., 1991, 91 IEEE Int Jt Conf Neural Networks IJCNN 91. Publ by IEEE, p. 2502-2507 6 p. (91 IEEE Int Jt Conf Neural Networks IJCNN 91).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

    5 Citations (Scopus)