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    [B3: AI Application] AI-based Adaptive Video Streaming
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    ¹ßÇ¥ÀÚ¾à·Â : 2012.12 Ph.D. in Computer Science, Carnegie Mellon University
    2013.1 ~ 2013.5 Postdoctoral Fellow, Carnegie Mellon University
    2013.6 ~ ÇöÀç. KAIST Àü±â ¹× ÀüÀÚ°øÇкΠÁ¶±³¼ö, ºÎ±³¼ö
    °­¿¬¿ä¾à : ÀÎÅÍ³Ý ±â¹ÝÀÇ HTTP adaptive streamingÀº over-the-top(OTT) ¹Ìµð¾î ¼­ºñ½º ¹ßÀü°ú ÇÔ²² ¸Å¿ì ºü¸¥ ¼Óµµ·Î ´ëÁßÈ­ µÇ¾ú°í, HAS °ü·Ã ±â¼ú ¶ÇÇÑ ÇÔ²² ÁøÈ­ÇØ¿Ô´Ù. º» °­¿¬¿¡¼­´Â ±âÁ¸ÀÇ HAS±â¼ú¿¡ µö·¯´× ±â¹ÝÀÇ AI ±â¼úÀ» Á¢¸ñÇÏ´Â »õ·Î¿î Æ®·»µå¸¦ ¼Ò°³ÇÑ´Ù. ÇØ´ç ±â¼úÀº super-resolution°ú ±âÁ¸ÀÇ ºñµð¿À ÀÎÄÚµùÀ» Á¢¸ñÇÏ¿© adaptive streaming ȯ°æ¿¡¼­ º¸´Ù °íÈ­ÁúÀ» Á¦°øÇÏ¿© »ç¿ëÀÚ Quality of Experience(QoE) Áõ´ë½ÃÅ°°í, »ç¾÷ÀÚ¿¡°Ô´Â ºñ¿ë È¿À²ÀûÀ¸·Î delivery ¼­ºñ½º¸¦ Á¦°øÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀ» Á¦°øÇÑ´Ù. ÀÌ¿Í ´õºÒ¾î ¾ÕÀ¸·Î AI±â¼úÀ» °áÇÕÇÑ ÀÎÅÍ³Ý ºñµð¿À ½ºÆ®¸®¹ÖÀÇ ¹Ì·¡¿Í ±×°ÍÀÇ °¡´É¼º¿¡ ´ëÇؼ­ ÅäÀÇÇÏ°í, mobile, live streaming, AV/VR °ü·Ã ±â¼ú·ÎÀÇ È®Àå °¡´É¼º°ú »õ·Î¿î ¹æÇâ¿¡ °üÇÑ Ãʱ⠿¬±¸¸¦ ¹ßÇ¥ÇÑ´Ù. º» °­¿¬Àº OSDI 2018³â¿¡ ¹ßÇ¥µÈ ³í¹®À» ±â¹ÝÀ¸·Î ÇÏ¿© ÈÄ¼Ó ¿¬±¸ ³»¿ëÀ» ÀϺΠ´Ù·ê ¿¹Á¤ÀÌ´Ù.
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