公众参与的兴趣点数据有效性效验方法A verifying method on validity of POI data involving public participation
李霖;杨蕾;
摘要(Abstract):
针对公众参与的兴趣点数据在有效性的处理或评判中的不足,文章以最为常见的LBS签到数据为研究目标,以兴趣点与地图上普通点要素的区别为出发点,从公众的地理空间认知和兴趣点的空间特性两方面分析影响兴趣点数据有效性的因素,由此建立有效性度量模型,最后对实验区签到数据进行了有效性计算。实验结果表明,该模型可剔除原始数据中的大量无效数据,为以公众参与方式收集的兴趣点数据的有效性提供了切实可行的评判方法。
关键词(KeyWords): POI;公众参与;有效性;LBS;签到
基金项目(Foundation): 国家科技支撑计划项目(2012BAH35F03-06)
作者(Authors): 李霖;杨蕾;
DOI: 10.16251/j.cnki.1009-2307.2015.07.021
参考文献(References):
- [1]ZHU X,ZHOU C.POI Inquiries and Data Update Based on LBS[C]//Information Engineering and Electronic Commerce,2009.IEEC'09.International Symposium on.IEEE,2009:730-734.
- [2]HAKLAY M,TOBN C.Usability Evaluation and PPGIS:towards a User-Centred Design Approach[J].International Journal of Geographical Information Science,2003,17(6):577-592.
- [3]ZHANG H,MO Q,HUANG H.Structured Poi Data Extraction from Internet News[C]//Universal Communication Symposium(IUCS),2010 4th International.IEEE,2010:116-122.
- [4]戴冬冬.基于地址匹配方法的POI数据更新研究[J].电脑知识与技术,2010,6(1):1-2.
- [5]毋一舟,赖俊陶,吴煜晖.基于LBS签到数据更新POI的数据预处理研究[J].计算机与数字工程,2010,40(8):87-88.
- [6]YU C,REN F,DU Q,et al.Web Map-based POI Visualization for Spatial Decision Support[J].Cartography and Geographic Information Science,2013(ahead-ofprint):1-11.
- [7]牟伟.切客传播与营销研究[D].重庆工商大学,2012.
- [8]MENNIS J L,PEUQUET D J,QIAN L.A Conceptual Framework for Incorporating Cognitive Principles into Geographical Database Representation[J].International Journal of Geographical Information Science,2000,14(6):501-520.
- [9]宋伟东,孙尚宇.面向公众服务的兴趣点数据采集与应用研究[J].测绘科学,2013,38(2):140-145.
- [10]XU K,CUI W.A GIS-Based Assessment of Spatial Accessibility to County Hospitals:A Case Study of Dancheng County,China[M]//Information and Business Intelligence.Springer Berlin Heidelberg,2012:454-460.
- [11]党秋月,陆月明.基于OPTICS可达图的自动识别簇方法[J].计算机应用,2012,32(A02):19-21.
- [12]KRIEGEL H P,KROGER P,GOTILBOVICH I.Incremental OPTICS:Efficient Computation of Updates in a Hierarchical Cluster Ordering[M]//Data Warehousing and Knowledge Discovery.Springer Berlin Heidelberg,2003:224-233.
- [13]ZHAO W,LI Q,LI B.Extracting Hierarchical Landmarks from Urban POI Data[J].YaoganXuebao-Journal of Remote Sensing,2011,15(5):973-988.
- [14]宋玲.语义相似度计算及其应用研究[D].济南:山东大学,2009.