Laboratory for Brain and Machine Intelligence

Laboratory for Brain and Machine Intelligence @ KAIST

Laboratory for brain and machine intelligence, KAIST

Peer-reviewed proceedings / posters

  1. Lee, C., and Lee, S.W. (2018). Error Backpropagation with Attention Control to Learn Imbalanced Data for Regression. In IEEE International Conference on Systems; Man; and Cybernetics (IEEE SMC).

  2. Park, J., and Lee, S.W. (2018). Solving the Memory-based-Memoryless Trade-off Problem for EEG Signal Classification. In IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC).

  3. Kim, D., Park, G.Y., and Lee, S.W. (2018). Hierarchical control architecture regulating competition between model-based and context-dependent model-free reinforcement learning strategies. In IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC).

  4. Kim, D., and Lee, S.W. (2018). Model-based BCI : A novel brain-computer interface framework for reading out learning strategies underlying choices. In IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC).

  5. Tortay, A., Lee, J.H., Lee, C.H., and Lee, S.W. (2018). Automated Knowledge Base Completion Using Collaborative Filtering and Deep Reinforcement Learning. In IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC).

  6. Lee, J.H., Lee, S.W., and Padget, J. (2018). Using Social Reasoning Framework to Guide Normative Behaviour of Intelligent Virtual Agents. In IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC).

  7. Yi, S.H., Lee, J.H., Lee, C.H., Kim, J., An, S.J., and Lee, S.W. (2018). A Competitive Path to Build Artificial Football Agents for AI Worldcup. In IEEE/IEIE International Conference on Consumer Electronics (ICCE) Asia, (Jeju)

  8. Kim, J.Y., and Lee, S.W. (2018). Single agent model-based reinforcement learning with state-transition prediction. In Proceeding of KIIS Spring Conference, (Seoul, Korea), pp. 2–3. (Outstanding paper award)

  9. D. Kim, S. W. Lee, in The Seventh International BCI Meeting: “BCIs: Not Getting Lost in Translation” (BCI meeting 2018) (2018).

  10. Yi, S., Lee, J., Lee, S.W., 2018. Maximally separating and correlating model-based and model-free reinforcement learning, in: Computational and Systems Neuroscience (COSYNE) 2018.

  11. Kim, D., Lee, S.W., 2018. Dynamic encoding of reward and latent task structures in human reinforcement learning, in: Computational and Systems Neuroscience (COSYNE) 2018.

  12. An, S.J., Lee, S.W., 2018. Metacognitive exploration in a completely unknown state space, in: Computational and Systems Neuroscience (COSYNE), 2018.

  13. Lee, C.H., Heo, S.Y., Lee, S.W., 2018. Designing an Experiment without a Human Experimenter, in: Computational and Systems Neuroscience (COSYNE) 2018.

  14. Heo, S.Y., Lee, S.W., 2018. Depressive Model-Based and Model-Free Reinforcement Learning, in: Computational and Systems Neuroscience (COSYNE) 2018.

  15. Kim, D., Weston, C. & Lee, S. W. EEG-based classification of learning strategies : model-based and model-free reinforcement learning. in The 6th international winter conference on Brain-computer interface (IEEE BCI 2018) 2–4 (2018).

  16. Kim, D. & Lee, S. W. Context-dependent meta-control for reinforcement learning using a Dirichlet process Gaussian mixture model. in The 6th international winter conference on Brain-computer interface (IEEE BCI 2018) 0–2 (2018).

  17. Song, M. R. & Lee, S. W. Meta BCI : Hippocampus-Striatum Network Inspired Architecture Towards Flexible BCI. in The 6th international winter conference on Brain-computer interface (IEEE BCI 2018) 0–2 (2018).

  18. Lee, S. W. & O’Doherty, J. P. The role of task complexity during arbitration between model-based and model-free reinforcement learning. in The Multi-disciplinary Conference on Reinforcement Learning and Decision Making (2017).

  19. Kim, D. & Lee, S. W. Dirichlet process-based arbitration control of reinforcement learning. in The 5th International Conference on Robot Intelligence Technology and Applications (ICRITA 2017) (2017).

  20. An, S. J., Kim, J. Y. & Lee, S. W. Metacognitive Reinforcement Learning. in The 18th International Symposium on Advanced Intelligent Systems (2017). (Best paper award)

  21. Park, J., Lee, J. & Lee, S. W. ALPAHCH : A New Approach for LSTM Polynomial Melody Composing based on Finite Chord Progression. Proceeding KIIS Spring Conf. (2017). (written in Korean)

  22. Joo, H., Kim, J. & Lee, S. W. Model-based reinforcement learning using probabilistic simulation. in Proceeding of KIIS Fall Conference 27, (2017). (written in Korean) (Outstanding paper award)

  23. Park, G. Y., Kim, D. & Lee, S. W. Meta reinforcement learning incorporating task complexity. in Proceeding of KIIS Fall Conference 27, (2017). (written in Korean)

  24. An, S. J., Kim, J. Y. & Lee, S. W. Uncertainty-driven state-space learning to resolve exploration-exploitation dilemma. in Korean Society of Cognitive Science (2017). (written in Korean)

  25. Lim, J.-E., Kim, D. & Lee, S. W. EEG synchrony patterns of autism spectrum disorder. in Korea society of human brain mapping (2017). (Outstanding poster award)

  26. An, S. J. & Lee, S. W. On the Exploration-Exploitation Dilemma using uncertainty based state space learning algorithm. in Proceeding KIIS Spring Conference (2017). (Outstanding paper award)

  27. Lee, S. W. Space-Time Portraits of Brain Dynamics. in The 4th IEEE International Winter Conference on Brain-Computer Interface (2016).

  28. Lee, S. W. Bidirectional transformation between dominant cortical neural activities and phase difference distributions. in The 25th Annual Computational Neuroscience Meeting (2016).

  29. Park, J., Kim, J. & Lee, S. W. Multi-agent Cognitive Policy Learning- Reinforcement Learning Through Competition. in Proceedings of KIIS Autumn Conference 26, (2016). (written in Korean) (Outstanding paper award)

  30. Kim, J. & Lee, S. W. One-shot learning with Deep Boltzmann machines : an encoding-decoding paradigm. in Proceedings of KIIS Autumn Conference (2016). (written in Korean)

  31. Lee, S. W. & Kim, Y. S. Insensitive Initialization of LVQ based on IAFC Neural Network. in Proceedings of KIIS Spring Conference (2016). (written in Korean) (Outstanding paper award)

    == Before joining KAIST  ==

  32. Lee, S. W. & O’Doherty, J. P. The effect of state-space complexity on arbitration between model-based and model-free control. in Computational and Systems Neuroscience (COSYNE 2015) (2015).

  33. Lee, S. W., O’Doherty, J. P. & Shimojo, S. Interplay between learning-rate control and uncertainty minimization during one-shot causal learning. in Computational and Systems Neuroscience (COSYNE 2014) (2014).

  34. Lee, S. W., O’Doherty, J. P. & Shimojo, S. Learning the other side of the coin: the neural basis of one-shot learning. in Tamagawa-Caltech Joint Lecture Course / Reward and Decision-making on Risk and Aversion (2013).

  35. Lee, S. W., Shimojo, S. & O’Doherty, J. P. Neural correlates of arbitration between model-based and model-free reinforcement learning systems. in Computational and Systems Neuroscience (2013).

  36. Lee, S. W., O’Doherty, J. P. & Shimojo, S. Neural computations mediating one-shot learning in the human brain. in 43th annual meeting of the Society for Neuroscience (2013).

  37. Lee, S. W., O’Doherty, J. P. & Shimojo, S. Neural computations mediating one-shot learning in the human brain. in 20th Joint Symposium on Neural Computation (2013).

  38. Lee, S. W., Shimojo, S. & O’Doherty, J. P. Neural computations underlying arbitration between model-based and model-free learning. in 20th Joint Symposium on Neural Computation (2013).

  39. Lee, S. W., Leibo, J. Z. & Poggio, T. Peripheral Vision and Crowding in Hierarchical Models of Object Recognition. in Computational and Systems Neuroscience (COSYNE) (2011).

  40. Bien, Z. & Lee, S. W. Realization of Ageing-friendly Smart Home System with Computational Intelligence. in Proceedings of the 9th International FLINS Conference on Foundations and Applications of Computational Intelligence (2010).

  41. Bae, S., Lee, S. W., Kim, Y. S. & Bien, Z. Fuzzy-State Q-Learning-based Human Behavior Suggestion System in Intelligent Sweet Home. in Proceedings of the 18th IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2009) (2009).

  42. Lee, S. W., Kim, Y. S. & Bien, Z. Agglomerative Bayesian Fuzzy Clustering-based Fuzzy-state Q-learning for Life Pattern Prediction. in Proceedings of North American Fuzzy Information Processing (NAFIPS 2008) (2008).

  43. Lee, S. W., Kim, Y. S. & Bien, Z. Learning Human Behavior Patterns for Proactive Service System: Agglomerative Fuzzy Clustering- based Fuzzy-state Q-learning. in Proceedings of International Conference on Computational Intelligence for Modeling, Control and Automation (CIMCA 2008) (2008).

  44. Lee, S. W., Kim, Y. S. & Bien, Z. A Probabilistic Cluster Validity Index for Agglomerative Bayesian Fuzzy Clustering. in Proceedings of International Conference on Computational Intelligence for Modeling, Control and Automation (CIMCA 2008) (2008).

  45. Feki, M. A., Lee, S. W., Bien, Z. & Mokhtari, M. Combined Fuzzy State Q-learning Algorithm to predict Context Aware User Activity under uncertainty in Assistive Environment. in Proceedings of 9th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing (2008).

  46. Grigorescu, S. M., Lee, S. W. & Ristic-Durrant, D. Robust Object Recognition in Service Robotics. in 30th Colloquium of Automation (2008).

  47. Lee, S. W., Kim, Y. S. & Bien, Z. Agglomerative Fuzzy Clustering based on Bayesian Interpretation. in Proceedings of IEEE Inter- national Conference on Information Reuse and Integration (IEEE-IRI 2007) (2007).

  48. Jeon, M., Do, J.-H., Lee, S. W., Park, K.-H. & Bien, Z. Hand Motion Recognition using Fuzzy Decision Tree. in Proceedings of 8th International Workshop on Human-friendly Welfare Robotic Systems (2007).

  49. Kim, S., Jeon, M., Lee, S. W., Park, K.-H. & Bien, Z. Development of Assistive Software for Disabled and Aged People Based on User Characteristics - Unified User Interface for Special Work Chair. in Proceedings of 8th International Symposium on advanced Intelligent Systems (ISIS 2007) (2007).

  50. Feki, M. A., Lee, S. W., Mokhtari, M. & Bien, Z. Context Aware Life Pattern Prediction using Fuzzy-State Q-Learning. in Proceedings of 5th International Conference on Smart homes and health Telematics (ICOST 2007) (2007).

  51. Jeon, M., Do, J.-H., Lee, S. W., Park, K.-H. & Bien, Z. Multivariate Fuzzy Decision Tree for Hand Motion Recognition. in Proceedings of 4th International Conference on Ubiquitous Robots and Ambient Intelligence (URAI 2007) (2007).

  52. Lee, S. W. et al. Walking Phase Recognition for People with Lower Limb Disability. in Proceedings of 10th IEEE International Conference on Rehabilitation Robotics (ICORR 2007) (2007).

  53. Jeon, M., Do, J.-H., Lee, S. W., Park, K.-H. & Bien, Z. A Personalized Hand Gesture Recognition System using Soft Computing Techniques. in Proceedings of Korea Fuzzy and Intelligent System Autumn Conference 127–130 (2007). (written in Korean)

  54. Kim, S., Jeon, M., Lee, S. W., Park, K.-H. & Bien, Z. Development of Assistive Software for Disabled and Aged People Based on User Characteristics - Unified User Interface for Special Work Chair. in Proceedings of Information and Control Symposium 222–224 (2007). (written in Korean)

  55. Lee, S. W., Kim, D.-J., Kim, Y. S., Jung, J.-W. & Bien, Z. A Probabilistic Approach Toward Facial Expression Recognition. in Proceedings of Joint 3rd International Conference on Soft Computing and Intelligent Systems and 7th International Symposium on Advanced Intelligent Systems (SCIS&ISIS 2006) (2006).

  56. Lee, S. W., Kim, D.-J., Kim, Y. S. & Bien, Z. Bayesian Interpretation of Adaptive Fuzzy Neural Network Model. in Proceedings of IEEE World Congress on Computational Intelligence (WCCI 2006) (2006).

  57. Bien, Z., Han, J.-S. & Lee, S. W. Feature Subset Selection of Biosignals for Rehabilitation System. in Proceedings of 28th Colloquium of Automation (2006).

  58. Lee, S. W., Kim, D.-J., Kim, Y. S. & Bien, Z. Real-time Facial Expression Recognition System. in Proceedings of JSCI2006 192–193 (2006). (written in Korean)

  59. Kim, D.-J., Lee, S. W. & Bien, Z. A Personalized Facial Expression Recognition System using Model Selection/Feature Selection. in Proceedings of JSCI2006 197–201 (2006). (written in Korean)

  60. Kwon, Y.-J., Kim, D.-J., Lee, S. W. & Bien, Z. Sasang Constitution Classifier via Fuzzy Logic. in Proceedings of JSCI2006 68–71 (2006). (written in Korean)

  61. Lee, S. W., Kim, D.-J., Kim, Y. S. & Bien, Z. On-line Adaptive Facial Emotional Expression Recognition via Fuzzy Neural Network Model. in Proceedings of the 14th IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2005) (2005).

  62. Kim, D.-J., Lee, S. W. & Bien, Z. Facial Emotional Expression Recognition with Soft Computing Techniques: Real World Applicable Systems. in Proceedings of the 14th IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2005) (2005).

  63. Lee, S. W., Kim, D.-J., Kim, Y. S. & Bien, Z. Training of Feature Extractor via New Cluster Validity - Application to Adaptive Facial Expression Recognition. in Proceedings of 9th International Conference on Knowledge-based Intelligence Information & Engineering Systems (KES 2005) (2005).

  64. Lee, S. W., Kim, D.-J., Kim, Y. S. & Bien, Z. Training of Feature Extractor via New Cluster Validities for Adaptive Facial Expression Recognition. in Proceedings of 6th International Symposium on Advanced Intelligent Systems (ISIS 2005) (2005).

  65. Kim, D.-J., Lee, S. W. & Bien, Z. Facial Emotional Expression Recognition with Soft Computing Techniques. in Proceedings of 6th International Symposium on Advanced Intelligent Systems (ISIS 2005) (2005).

  66. Kim, D.-J., Lee, S. W. & Bien, Z. Facial Emotional Expression Recognition with Soft Computing Techniques. in Proceedings of 14th IEEE International Workshop on Robot and Human Interactive Communication (IEEE RO- MAN 2005) (2005).

  67. Lee, S. W., Kim, D.-J., Kim, Y. S. & Bien, Z. Adaptive Gabor Wavelet Neural Network for Facial Expression Recognition - Training of Feature Extractor by Novel Feature Separability Criterion. in Proceedings of 11th World Congress of International Fuzzy Systems Association (IFSA 2005) (2005).

  68. Kim, D.-J., Lee, S. W. & Bien, Z. A Personalized Facial Expression Recognition System using Model Selection/Feature Selection-Perspective of Performance Comparison. in Proceedings of Human-Computer Interaction Conference (HCI 2005) 144–149 (2005). (written in Korean)

  69. Kwon, Y.-J., Kim, D.-J., Lee, S. W. & Bien, Z. Half-Mirror Interface System for Ubiquitous Environment. in Proceedings of Human-Computer Interaction Conference (HCI 2005) 542–546 (2005).  (written in Korean)

  70. Lee, S. W., Kim, D.-J., Kim, Y. S. & Bien, Z. Gabor Wavelet Neural Network-Based Adaptive Facial Expression Recognition System. in Proceedings of Human-Computer Interaction Conference (HCI 2005) 108–113 (2005). (written in Korean)

  71. Lee, S. W., Kim, D.-J., Park, K.-H. & Bien, Z. Gabor Wavelet Neural Network-Based Facial Expression Recognition. in Proceedings of Joint 8th World Multi-Conference on Systems, Cybernetics and Informatics (2004).

  72. Jung, J. W., Lee, S. W. & Bien, Z. Person Recognition Method using Sequential Walking Footprints via Overlapped Foot Shape and Center-Of-Pressure Trajectory. in Proceedings of Joint 8th World Multi-Conference on Systems, Cybernetics and Informatics (2004).

  73. Kim, D.-J., Lee, S. W. & Bien, Z. A Human-Friendly Human Computer Interaction : Design of Personalized Facial Expression Recognition System. in Proceedings of Joint 8th World Multi-Conference on Systems, Cybernetics and Informatics (2004).

  74. Bien, Z., Kim, D.-J. & Lee, S. W. Facial Emotional Expression Recognition with Soft Computing Techniques. in Proceedings of Joint 2nd International Conference on Soft Computing and Intelligent Systems and 5th International Symposium on Advanced Intelligent Systems (SCIS&ISIS 2004) (2004).

  75. Lee, S. W., Kim, D.-J., Kim, Y. S. & Bien, Z. An Adaptive Facial Expression Recognition System Using Fuzzy Neural Network Model and Q- learning. in Proceedings of Joint 2nd International Conference on Soft Computing and Intelligent Systems and 5th International Symposium on Advanced Intelligent Systems (SCIS&ISIS 2004) (2004).

  76. Lee, S. W., Kim, D.-J., Park, K.-H. & Bien, Z. Gabor Wavelet Neural Network-Based Facial Expression Recognition. in Proceedings of Joint 2nd International Conference on Artificial Intelligence in Engineering and Technology (2004).

  77. 1. Jung, J.-W., Lee, S. W. & Bien, Z. Dynamic Footprint-based Person Identification Methods and Its Application to Intelligent Sweet Home. in Proceedings of Human-Computer Interaction Conference (HCI 2004) (2004). (written in Korean)

  78. Lee, S. W., Kim, D.-J., Park, K.-H. & Bien, Z. Gabor Wavelet Neural Network-Based Facial Expression Recognition System. in Proceedings of Human-Computer Interaction Conference (HCI 2004) (2004). (written in Korean)

  79. Jung, J. W., Lee, S. W. & Bien, Z. Footprint-based Person Identi cation Method using Mat-type Pressure Sensor. in Proceedings of International Symposium on Advanced Intelligent Systems (ISIS) (2003).

  80. Jung, J. W., Bien, Z., Lee, S. W. & Sato, T. Dynamic Footprint-based Person Identification using Mat-type Pressure Sensor. in Proceedings of 25th Annual International Conference of IEEE Engineering in Medicine and Biology Society (IEEE EMBC) (2003).

  81. Jung, J.-W., Lee, S. W. & Bien, Z. Comparative Analysis of Footprint-Based Person Identification Techniques. in Proceedings of 2nd BERC Biometric Workshop (2003). (written in Korean)

  82. Jung, J. W., Bien, Z. Lee, S. W. & Sato, T. Dynamic Footprint-based Person Identification using Mat-type Pressure Sensor. in Proceedings of 25th Annual International Conference of IEEE Engineering in Medicine and Biology Society (IEEE EMBC), 2003.