Enhancing spatial and textual analysis with EUPEG: An extensible and unified platform for evaluating geoparsers

Enhancing spatial and textual analysis with EUPEG: An extensible and unified platform for evaluating geoparsers
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使用 EUPEG 增强空间和文本分析:用于评估地理解析器的可扩展且统一的平台

DOI:
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发表时间:
2019
期刊:
Trans. GIS
影响因子:
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通讯作者:
Yingjie Hu
Yingjie Hu
中科院分区:
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文献类型:
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作者:
Jimin Wang;Yingjie Hu

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大量的地理信息存在于非结构化文本中,如网页、社交媒体帖子、住房广告和历史档案。Geoparser是从非结构化文本中提取结构化地理信息的有用工具,从而能够对文本数据进行空间分析。虽然已经开发了一些地质仪,但它们已经在不同的数据集上使用不同的指标进行了测试。因此,很难比较现有的地质储量或将新的地质储量与现有的地质储量进行比较。近年来,研究人员创建了开放的、带注释的语料库来测试地貌参数。虽然这些语料库非常有价值,但研究人员仍然需要付出大量努力来准备这些数据集并部署地理传感器进行比较实验。本文介绍了EUPEG:一个可扩展的、统一的评估地学参数的平台。EUPEG是一个开源的基于Web的基准测试平台,它托管了文献中报告的大多数开放语料库、地理搜索引擎和性能指标。它可以直接比较托管的地质库,一个新的地质库可以连接到EUPEG,并与其他地质库进行比较。EUPEG的主要目标是减少研究人员必须花费在准备数据集和基线上的时间和精力,从而提高比较实验的效率和有效性。
A rich amount of geographic information exists in unstructured texts, such as web pages, social media posts, housing advertisements, and historical archives. Geoparsers are useful tools that extract structured geographic information from unstructured texts, thereby enabling spatial analysis on textual data. While a number of geoparsers have been developed, they have been tested on different data sets using different metrics. Consequently, it is difficult to compare existing geoparsers or to compare a new geoparser with existing ones. In recent years, researchers have created open and annotated corpora for testing geoparsers. While these corpora are extremely valuable, much effort is still needed for a researcher to prepare these data sets and deploy geoparsers for comparative experiments. This article presents EUPEG: an Extensible and Unified Platform for Evaluating Geoparsers. EUPEG is an open source and web‐based benchmarking platform which hosts the majority of open corpora, geoparsers, and performance metrics reported in the literature. It enables direct comparison of the geoparsers hosted, and a new geoparser can be connected to EUPEG and compared with other geoparsers. The main objective of EUPEG is to reduce the time and effort that researchers have to spend in preparing data sets and baselines, thereby increasing the efficiency and effectiveness of comparative experiments.
地理解析评估实用指南
DOI: 10.17863/cam.55940
发表时间: 2019
期刊: --
影响因子: --
作者:
Gritta M
通讯作者: Gritta M
HeidelPlace:地理解析的可扩展框架
DOI: 10.18653/v1/d17-2015
发表时间: 2017
期刊:
影响因子: --
作者:
Ludwig Richter;Johanna Geiß;Andreas Spitz;Michael Gertz
通讯作者: Michael Gertz