• DocumentCode
    584642
  • Title

    Location Time-Series Clustering on Optimal Sensor Arrangement

  • Author

    Zong-Hua Yang ; Hung-Yu Kao

  • Author_Institution
    Dept. of Comput. Sci., Nat. Cheng Kung Univ., Tainan, Taiwan
  • fYear
    2012
  • fDate
    16-18 Nov. 2012
  • Firstpage
    113
  • Lastpage
    118
  • Abstract
    Many researches focus on clustering location or time series. In time series data, similarity metric are often used to measure the similar data. Many works use different algorithms to calculate similarity between two subsequences. Also, in location clustering, the well-known algorithm k-means and k-NN propose excellent results, and many works focus on how to increase efficient and accuracy of these algorithms. However, in some cases, we need to consider both similarities between locations and time series. Like greenhouse or wildfire detection, key points in these cases play an important status. This paper addresses how to cluster both location points and time series data together. We propose a new algorithm to consider location and time series together. We further show the algorithm we proposed can solve the problem of real cases well.
  • Keywords
    data mining; greenhouses; pattern clustering; sensors; time series; wildfires; data mining; greenhouse; k-NN clustering algorithm; k-means clustering algorithm; location time series clustering; optimal sensor arrangement; similar data measurement; similarity metric; wildfire detection; Accuracy; Clustering algorithms; Euclidean distance; Humidity; Smoothing methods; Standards; Time series analysis; clustering; k-means; spatial; time-series data;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Technologies and Applications of Artificial Intelligence (TAAI), 2012 Conference on
  • Conference_Location
    Tainan
  • Print_ISBN
    978-1-4673-4976-5
  • Type

    conf

  • DOI
    10.1109/TAAI.2012.29
  • Filename
    6395016