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Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
°íÂ÷¿ø º¤ÅÍ µ¥ÀÌÅÍ »öÀÎÀ» À§ÇÑ ½Ã±×´ÏÃÄ£±â¹Ý Hybrid Spill-TreeÀÇ ¼³°è ¹× ¼º´ÉÆò°¡ |
¿µ¹®Á¦¸ñ(English Title) |
Design and Performance Analysis of Signature-Based Hybrid Spill-Tree for Indexing High Dimensional Vector Data |
ÀúÀÚ(Author) |
ÀÌÇöÁ¶
È«½ÂÅÂ
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ÀåÀç¿ì
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Hyun-jo Lee
Seung-Tae Hong
So-Ra Na
You-Jin Jang
Jae-Woo Chang
Choon-Bo Shim
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¿ø¹®¼ö·Ïó(Citation) |
VOL 10 NO. 06 PP. 0173 ~ 0189 (2009. 12) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù UCC¸¦ Áß½ÉÀ¸·Î µ¿¿µ»ó µ¥ÀÌÅÍ¿¡ ´ëÇØ »ç¶÷µéÀÇ °ü½ÉÀÌ Áõ°¡ÇÏ°í ÀÖ´Ù. µû¶ó¼ µ¿¿µ»ó µ¥ÀÌÅÍÀÇ ³»¿ë-±â¹Ý °Ë»öÀ» Áö¿øÇÏ´Â È¿À²ÀûÀÎ »öÀÎ ±â¹ýÀÌ ¿ä±¸µÈ´Ù. ±×·¯³ª Hybrid Spill-Tree¸¦ Á¦¿ÜÇÑ ´ëºÎºÐÀÇ »öÀÎ ±â¹ýµéÀº ´ë¿ë·®ÀÇ °íÂ÷¿ø µ¥ÀÌÅ͸¦ ´Ù·ç´Âµ¥ ºñÈ¿À²ÀûÀÌ´Ù. º» ³í¹®¿¡¼´Â µ¿¿µ»ó µ¥ÀÌÅÍÀÇ ³»¿ë-±â¹Ý °Ë»öÀ» Áö¿øÇϱâ À§ÇÑ È¿À²ÀûÀÎ °íÂ÷¿ø »öÀÎ ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. Á¦¾ÈÇÏ´Â °íÂ÷¿ø »öÀÎ ±â¹ýÀº ±âÁ¸ Hybrid Spill-TreeÀ» ±â¹ÝÀ¸·Î »õ·Ó°Ô Á¦¾ÈÇϴ Ŭ·¯½ºÅ͸µ ¹æ¹ý°ú ½Ã±×´ÏÃĸ¦ ÀÌ¿ëÇÑ µ¥ÀÌÅÍ ÀúÀå ¹æ¹ýÀ» °áÇÕÇÏ¿© È®ÀåµÈ »öÀÎ ±â¹ýÀÌ´Ù. ¶ÇÇÑ Á¦¾ÈÇÏ´Â ½Ã±×´ÏÃÄ-±â¹Ý °íÂ÷¿ø »öÀÎ ±â¹ýÀÌ ±âÁ¸ M-Tree ¹× Hybrid Spill-Tree¿¡ ºñÇØ ¼º´ÉÀÌ ¿ì¼öÇÔÀ» º¸ÀδÙ.
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¿µ¹®³»¿ë (English Abstract) |
Recently, video data has attracted many interest. That is the reason why efficient indexing schemes are required to support the content-based retrieval of video data. But most indexing schemes are not suitable for indexing a high-dimensional data except Hybrid Spill-Tree. In this paper, we propose an efficient high-dimensional indexing scheme to support the content-based retrieval of video data. For this, we extend Hybrid Spill-Tree by using a newly designed clustering technique and by adopting a signature method. Finally, we show that proposed signature-based high dimensional indexing scheme achieves better retrieval performance than existing M-Tree and Hybrid Spill-Tree.
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Å°¿öµå(Keyword) |
Video Data
High-dimensional indexing scheme
Hybrid Spill Tree
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