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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2019³â Ãá°èÇмú´ëȸ

2019³â Ãá°èÇмú´ëȸ

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ¿ÍÀÌÆÄÀÌ ÇΰÅÇÁ¸°Æ® ±â¹Ý µ¥ÀÌÅÍ ¼öÁý ¹æ¹ý ¹× °¡°ø ¿¬±¸
¿µ¹®Á¦¸ñ(English Title) Wi-Fi Fingerprint-based Data Collection Method and Processing Research
ÀúÀÚ(Author) ±è¼ºÇö   À±Ã¢Ç¥   Sung-Hyun Kim   Chang-Pyo Yoon  
¿ø¹®¼ö·Ïó(Citation) VOL 23 NO. 01 PP. 0319 ~ 0322 (2019. 05)
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(Korean Abstract)
½Ç³» ȯ°æ¿¡¼­ »ç¿ëÀÚÀÇ À§Ä¡¸¦ ÃøÀ§ÇÏ´Â ´Ù¾çÇÑ ±â¹ýµéÀÌ ÀÖ´Ù. ±×Áß ¿ÍÀÌÆÄÀÌ ÇΰÅÇÁ¸°Æ® ±â¹ýÀº µ¥ÀÌÅÍ ¼öÁý ´Ü°è¿Í ÃøÀ§ ´Ü°è·Î ±¸ºÐµÈ´Ù. µ¥ÀÌÅÍ ¼öÁý ´Ü°è¿¡¼­´Â ÇØ´ç À§Ä¡ ÁÖº¯ÀÇ ¸ðµç ¿ÍÀÌÆÄÀÌ ½ÅÈ£¸¦ ¼öÁýÇÏ¿© ¸®½ºÆ® ÇüÅ·Π°ü¸®ÇÑ´Ù. ¼öÁýµÈ µ¥ÀÌÅÍ°¡ ¸¹À»¼ö·Ï ½Ç³»ÃøÀ§ Á¤È®µµ°¡ Çâ»óµÈ´Ù. ±â Á¸ °íÇ°Áú µ¥ÀÌÅÍ ¼öÁý ¹× °ü¸® ¹æ¹ýÀº ¸¹Àº ½Ã°£°ú ºñ¿ëÀÌ ¼Ò¸ðµÇ°í, ±â°èÇнÀ¿¡ ÇÊ¿äÇÑ µ¥ÀÌÅ͸¦ Ãß ÃâÇØ »ý¼ºÇÒ ¶§ ¸¹Àº ¿¬»êÀÌ ÇÊ¿äÇÏ´Ù. µû¶ó¼­ ÇÑÁ¤µÈ ÀÚ¿ø ¾È¿¡¼­ ¸¹Àº µ¥ÀÌÅ͸¦ ¼öÁý ¹× °ü¸®ÇÒ ¼ö ÀÖ´Â ¹æ¹ýÀ» ¿¬±¸ÇÑ´Ù. º» ³í¹®Àº È¿À²ÀûÀÎ µ¥ÀÌÅÍ ¼öÁý ±â¹ý°ú ±â°èÇнÀ¿¡ ÇÊ¿äÇÑ ÇнÀ µ¥ÀÌÅÍ °ü¸® ¹× »ý¼º ±â¹ýÀ» Á¦¾ÈÇÑ´Ù.
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(English Abstract)
There are many techniques for locating users in an indoor spot. Among them, WiFi fingerprinting technique which is widely used is phased into a data collection step and a positioning step. In the data collection step, all surrounding Wi-Fi signals are collected and managed as a list. The more data collected, the better the accuracy of the indoor position based on Wi-Fi fingerprint. Existing high-quality data collection and management methods are time consuming and costly, and many operations are required to extract and generate data necessary for machine learning. Therefore, we research how to collect and manage large amount of data in limited resources. This paper presents efficient data collection methods and data generation for learning.
Å°¿öµå(Keyword) Wi-Fi Fingerprint   Indoor positioning   Data collection   Training data generation  
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