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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Modeling and Query Processing Techniques for Lifelog Data |
ÀúÀÚ(Author) |
¼ÛÀÎö
Á¤ÁöÀº
±ÇÅÂÇü
Inchul Song
Jieun Jung
TaeHyoung Kwon
±èº´±â
ÇÔ´ö¹Î
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Byung Ki Kim
Deok Min Haam
Myoung Ho Kim
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 24 NO. 02 PP. 0027 ~ 0041 (2008. 08) |
Çѱ۳»¿ë (Korean Abstract) |
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¿µ¹®³»¿ë (English Abstract) |
As the capacity of disks rapidly increases, it has now become possible to store the data for the entire lifetime of a person in a single disk. This has lead to the growth of researches on lifelog management, which records all the information related to everyday life and allows people to find the information they want easily later. In this paper, we propose an SQL-based query processing method for lifelog data. The proposed method models lifelogs as relations in a relational database and supports an efficient query processing by transforming lifelog queries into SQL queries and executing them. Compared to existing SQL-based methods, the proposed method not only supports keyword queries on lifelog metadata, but it also simplfies the form of relationship queries for easy construction and efficient processing of relationship queries. We also provide detailed descriptions about how to implement the proposed method in our lifelog management system. |
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