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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
½Ç½Ã°£ »óȲÀÎÁö ÀÀ¿ë¿¡¼ ´ÙÂ÷¿ø ºÐ¼® ÁúÀÇ ¼º´É °³¼±À» À§ÇÑ ÀûÀÀÀû µ¥ÀÌÅÍ Å¥ºêÀÇ ±¸Ãà ¹æ¾È |
¿µ¹®Á¦¸ñ(English Title) |
Constructing Adaptive Data Cube to Improve the Performance of Multi-Dimension Analysis Query in Real-time Context-Aware Applications |
ÀúÀÚ(Author) |
±èÈ£¿µ
À¯¹ÎÇü
¶óÁ¤ÈÖ
¹Ú¿øÀÍ
±è¿µ±¹
Ho-Young Kim
Min-Hyung Yoo
Jeong-Hwi Ra
Won-Ik Park
Young-Kuk Kim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 28 NO. 03 PP. 0071 ~ 0087 (2012. 12) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù IT ±â¼úÀÇ ¹ß´Þ·Î ÀÎÇØ À¯ºñÄõÅͽº ÄÄÇ»ÆÃÀÌ ±Þ¼ÓÈ÷ ÁøÀüµÇ°í ÀÖ´Ù. À¯ºñÄõÅͽº ÄÄÇ»ÆÃÀÇ Æ¯Â¡À» ¹ÙÅÁÀ¸·Î ÇÑ USN ȯ°æ¿¡¼´Â ¼¾½ÌµÈ »ç¹° ¹× ȯ°æ Á¤º¸¸¦ ÀÌ¿ëÇÏ¿© ¾ðÁ¦, ¾îµð¼, ´©±¸³ª ¿øÇÏ´Â ¸ÂÃãÇü Áö½ÄÁ¤º¸¸¦ Á¦°ø¹ÞÀ» ¼ö ÀÖÀ¸¸ç, ÀÏ»ó»ýÈ°¿¡ ÀÖ¾î¼ ÁúÀû Çâ»óÀ» µµ¸ðÇÏ°í, Â÷¼¼´ë ¼ºÀå µ¿·ÂÀ¸·Î¼ »ý»ê¼ºÀ» Çâ»ó½Ãų ¼ö ÀÖ´Ù. ÀÌ·¯ÇÑ USN ¼ºñ½º¿¡¼´Â ´ë·®ÀÇ Àú¼öÁØ ¼¾¼ µ¥ÀÌÅͷκÎÅÍ °í¼öÁØ »óÅÂÀÇ Áö½ÄÀ» ½Ç½Ã°£À¸·Î ¹ß°ßÇϱâ À§ÇÑ µ¥ÀÌÅÍ Ã³¸® ½Ã½ºÅÛÀÌ ÇʼöÀûÀÌ´Ù. µû¶ó¼ ½ºÆ®¸² µ¥ÀÌÅÍÀÇ È¿°úÀûÀΠ󸮸¦ À§Çؼ´Â »õ·Î¿î µ¥ÀÌÅÍ ÀúÀå ¸ðµ¨ ¹× Àüó¸® ±â¼úÀÌ ÇÊ¿äÇÏ´Ù. º» ³í¹®¿¡¼´Â ½ºÆ®¸² µ¥ÀÌÅÍÀÇ È¿°úÀûÀΠ󸮸¦ À§ÇØ ÃÖÀûÈµÈ ºÎºÐ µ¥ÀÌÅÍ Å¥ºê°¡ »óȲ¿¡ µû¶ó Áö´ÉÀûÀ¸·Î ¹Ù²ñÀ¸·Î½á ¸ð´ÏÅ͸µ ¹× ½Ç½Ã°£ »óȲÀÎÁö ÀÀ¿ë¿¡¼ÀÇ ´ÙÂ÷¿ø ºÐ¼® ÁúÀÇ ¼º´É°³¼±À» À§ÇÑ ÀûÀÀÀû ºÎºÐ µ¥ÀÌÅÍ Å¥ºêÀÇ ±¸Ãà ¹æ¾ÈÀ» Á¦¾ÈÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Recently, there are many progress of ubiquitous computing due to development of IT technology. Based on the characteristics of ubiquitous computing environments, anyone who can receive personalized information and knowledge by using USN sensed things and environmental information anytime, anywhere. So it can promote quality improvement in daily life and productivity as next-generation growth engine. In USN service, data process system is essential to discover high-level state of knowledge from bulk of the low-level sensor data in real time. Thus for efficient processing of the data stream, new data storage model and preprocessing technology is needed. In this paper, we propose a way of constructing adaptive partial data cube to improve performance of multi-dimension analysis query for effective stream data processing by intelligently changing on optimized partial data cube situationally in monitoring and real-time context-aware application.
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Å°¿öµå(Keyword) |
À¯ºñÄõÅͽº ¼¾¼ ³×Æ®¿öÅ©
µ¥ÀÌÅÍ ½ºÆ®¸² ó¸® ½Ã½ºÅÛ
µ¥ÀÌÅÍ Å¥ºê
´ÙÂ÷¿ø ºÐ¼® ÁúÀÇ
½Ç½Ã°£ ¸ð´ÏÅ͸µ ÀÀ¿ë
Ubiquitous Sensor Network(USN)
Data Stream Management System(DSMS)
Data Cube
Multi-dimension Analysis Query
Real-time Monitoring Application
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