中文摘要：

针对网络地图服务环境中的地理注记评价问题,对传统地理注记内容进行非结构化文本形式扩展,定义宽泛地理注记,用投放过程来模型化标注行为。首先,依据词频分类方法确定地理注记文本内容分类,并根据Voronoi k阶邻近关系建立投放邻域的空间相关性定量收敛描述,进而结合地理注记文本与地理注记存在邻域构建基于地理注记类型与类型转化的投放模型。实验结果表明,在已知两种类型地理注记集的实际情况下,投放模型能够有效地对新增地理注记进行合理性评价。

英文摘要：

In view of the geographic annotation evaluation problem under the network map service environment, this paper extended the content of traditional geography annotation with the unstructured text form, and defined a broad geographic annotation. Using the putting process to model the annotation behavior, first of all, need confirm the geographic annotation text classification according to the frequency class, and establish a quantitative convergence description about the spatial correlation in the putting neighborhood according to the Voronoi k order adjacency relationship, proceed to the next step, build a putting model based on the geographical annotation types and type transformation combined with the geographic annotation text and the existing geographical annotation neighborhood. Through experimental verification, in the actual case of already known two typological geographic annotation sets, putting model can effectively evaluate the newly increased geographic annotation in a reasonable way.