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The main research areas reside in computational models of brain information processing mechanism and their applications to build human-like intelligent systems, i.e., Artificial Brain and Artificial Cognitive Systems (ACS). These functional models are based on information theory and inspired by findings in cognitive science. Intelligent robots with human-like cognitive functions are examples of ACSs, which improve their functional ability by learning from users and other ACSs.
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Á¤º¸Ã³¸® ¸ÞÄ¿´ÏÁòÀ» ÀÌÇØÇϰí, ¼öÇÐÀû ¸ðµ¨À» ¼¼¿ì°í, Çϵå¿þ¾î(ASIC) ±¸Çö°ú °øÇÐÀû ÀÀ¿ëÀ» ÅëÇØ Àΰ£±â´É½Ã½ºÅÛ
(Digital Brain)À» °³¹ßÇÏ´Â °ÍÀ» ¸ñÇ¥·Î ÇÑ´Ù. ÀÌ´Â ³ú°úÇבּ¸¼¾ÅÍ(Brain Science
Research Center, BSRC; http://bsrc.kaist.ac.kr)¿¡¼ ¼öÇàÇϰí, IT¿Í BT°¡ °áÇÕµÈ ´ëÇ¥Àû
°ú±âºÎ ÁßÁ¡°úÁ¦ÀÎ ³ú½Å°æÁ¤º¸ÇÐ(Brain Neuroinformatics) ¿¬±¸»ç¾÷ÀÇ ¸ñÇ¥À̱⵵ ÇÏ´Ù.
Àΰ£±â´É½Ã½ºÅÛÀ» À§Çؼ´Â Àΰ£°ú °°ÀÌ º¸°í, µè°í, »ý°¢Çϰí,
ÇൿÇÏ´Â ±â´ÉÀ» ±¸ÇöÇÏ¿©¾ß ÇÑ´Ù. ÇöÀç CNSL¿¡¼´Â ÀÌÁß µè´Â ±â´É, Áï Àΰ£ÀÇ Ã»°¢°è¸¦ ¸ðµ¨ÇÑ À½¼º½Åȣó¸® ¹× À½¼ºÀνÄÀ»
ÁÖ·Î ¿¬±¸Çϰí ÀÖ´Ù. (¶ÇÇÑ, functional MRI ¿Í EEG¸¦ ±â¹ÝÀ¸·Î ³ú½ÅÈ£ÀÇ ÃøÁ¤ ¹× ºÐ¼®À» À§ÇÑ ¿¬±¸µµ ¼öÇàÇÑ´Ù.)
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- Jung-hui Im and Soo-Young Lee, "Unified Training of Feature Extractor and HMM Classifier for Speech Recognition¡±, IEEE Signal Processing Letters, Vol. 19, Issue 2, pp. 111-114, 2012. 02. 
- Chandra S. Dhir, Jaehyung Lee, and Soo-Young Lee, ¡°Extraction of Independent Discriminant Features for Data with Asymmetric Distribution¡±, Knowledge and Information Systems, 2012, Vol. 30, No. 2, pp. 359-375, 2012. 02.
- Choong Hwan Choi, Wonil Chang, and Soo-Young Lee, "Blind Source Separation of Speech and Music Signals using Harmonic Frequency Dependent Independent Vector Analysis", Electronics Letters, Vol. 48, No. 2, pp. 124-125, 2012. 01.
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