An accurate selectivity estimation method for window queries and an implementation thereof

著录项

• 来源
  《地球空间信息科学学报（英文版）》 |2015年第2期|81-89|共9页
• 作者

  Changxiu CHENG; Jing YANG; Xiaomei SONG; Shanli YANG; Lijun WANG;

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• 作者单位

  Academy of Disaster Reduction and Emergency Management,Beijing Normal University,Beijing 100875,China;

  State Key Laboratory of Resources and Environmental Information Systems,Institute of Geographic Science and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;

  Academy of Disaster Reduction and Emergency Management,Beijing Normal University,Beijing 100875,China;

  State Key Laboratory of Resources and Environmental Information Systems,Institute of Geographic Science and Natural Resources Research,Chinese Academy of Sciences,Beijing 100101,China;

  Academy of Disaster Reduction and Emergency Management,Beijing Normal University,Beijing 100875,China;

  China Internet Network Information Center,Beijing 100101,China;

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• 收录信息 中国科学引文数据库(CSCD);
• 原文格式 PDF
• 正文语种 eng
• 中图分类
• 关键词