鍦扮悊绉戝杩涘睍 鈥衡�� 2012, Vol. 31 鈥衡�� Issue (10): 1307-1317.DOI: 10.11820/dlkxjz.2012.10.008

鈥� 妯″瀷涓庢柟娉� 鈥� 涓婁竴绡�    涓嬩竴绡�

鍩轰簬鐗瑰緛鐨勬椂闂村簭鍒楄仛绫绘柟娉曠爺绌惰繘灞�

瀹嬭緸, 瑁撮煬   

  1. 涓浗绉戝闄㈠湴鐞嗙瀛︿笌璧勬簮鐮旂┒鎵�璧勬簮涓庣幆澧冧俊鎭郴缁熷浗瀹堕噸鐐瑰疄楠屽, 鍖椾含100101
  • 鏀剁鏃ユ湡:2011-10-01 淇洖鏃ユ湡:2012-03-01 鍑虹増鏃ユ湡:2012-10-25 鍙戝竷鏃ユ湡:2012-10-25
  • 閫氳浣滆��: 瑁撮煬(1972-),鐢�,鍓爺绌跺憳,涓昏浠庝簨绌洪棿鏁版嵁鎸栨帢鍜岀┖闂翠俊鎭粺璁$瓑鏂归潰鐨勭爺绌躲�侲-mail:peit@lreis.ac.cn
  • 浣滆�呯畝浠�:瀹嬭緸(1986-),鐢�,鍗氬+鐮旂┒鐢�,涓昏鐮旂┒鏂瑰悜涓虹┖闂存暟鎹寲鎺樸�侲-mail:songc@lreis.ac.cn
  • 鍩洪噾璧勫姪:

    涓浗绉戝闄㈢煡璇嗗垱鏂板伐绋嬮噸瑕佹柟鍚戦」鐩�(KZCX2-YW-QN303);涓浗绉戝闄㈠湴鐞嗚祫婧愭墍鑷富閮ㄧ讲鍒涙柊椤圭洰(200905004);863 椤圭洰(2009AA12Z227)銆�

Research Progress in Time Series Clustering Methods Based on Characteristics

SONG Ci, PEI Tao   

  1. State Key Lab of Resources and Environmental Information System, Institute of Geographic Sciences and Natural Resources Research, CAS, Beijing 100101, China
  • Received:2011-10-01 Revised:2012-03-01 Online:2012-10-25 Published:2012-10-25

鎽樿锛� 鏃堕棿搴忓垪鑱氱被鍙互鏍规嵁鐩镐技鎬у皢瀵硅薄闆嗗垎涓轰笉鍚岀殑缁�, 浠庤�屽弽鏄犲嚭鍚岀粍瀵硅薄鐨勭浉浼兼�х壒寰佸拰涓嶅悓缁勫璞′箣闂寸殑宸紓鐗瑰緛銆傚綋搴忓垪缁村害杈冮珮鏃�, 浼犵粺鐨勬椂闂村簭鍒楄仛绫绘柟娉曞鏄撳彈鍣0褰卞搷, 闅句互瀹氫箟鍚堥�傜殑鐩镐技鎬у害閲�, 鑱氱被缁撴灉寰�寰�鎰忎箟涓嶆槑纭�傚綋鏁版嵁鏈夌己澶辨垨涓嶇瓑闀挎椂, 鑱氱被鏂规硶涔熼毦浠ュ疄鏂姐�傚熀浜庝笂杩伴棶棰�, 涓�浜涘鑰呮彁鍑轰簡鍩轰簬鐗瑰緛鐨勬椂闂村簭鍒楄仛绫绘柟娉�, 涓嶄粎鍙互瑙e喅涓婅堪闂, 杩樺彲浠ュ彂鐜板簭鍒楁湰璐ㄧ壒寰佺殑鐩镐技鎬с�傛湰鏂囨牴鎹椂闂村簭鍒楃殑涓嶅悓鐗瑰緛, 缁艰堪浜嗗熀浜庣壒寰佺殑鏃堕棿搴忓垪鑱氱被鏂规硶鐨勭爺绌惰繘灞�, 骞惰繘琛屼簡鍒嗘瀽鍜岃瘎杩�;鏈�鍚庡鏈潵鐮旂┒杩涜浜嗗睍鏈涖��

鍏抽敭璇�: 鑱氱被, 鏃堕棿搴忓垪, 鏃堕棿搴忓垪鐗瑰緛, 鏁版嵁鎸栨帢

Abstract: As terabyte time series data pour into the world, more and more attentions have been paid to the technique of analyzing this data. To understand discrepancy between these data, time series clustering methods have been used to divide them into different groups by similarities. Due to high dimension of time series, the traditional clustering methods for static data is not valid for time series clustering problem when they are susceptible to noise, and can hardly define suitable similarity which are prone to a meaningless result. It is also vexatious for many other methods to solve the clustering problem with missing or unequal data. Time series clustering methods based on characteristics could deal with these problems and discover the essential similarities of time series in all directions. According to characteristics of time series, this paper aimed to review the research progress of characteristics-based clustering methods for time series. Firstly, we introduced the definition and classified the different characteristics of time series. Then we reviewed different time series clustering methods based on characteristics and summarized the generality of each method. Finally we discussed some deficiencies of existing methods, and predicted the future of the relative research.

Key words: characteristics of time series, clustering, data mining, time series