Internet化学信息的系统挖掘工具

发布时间：2018-08-02 20:07

【摘要】：本文简要介绍中国科学院过程工程所(原化工冶金所)在Internet化学化工信息资源系统挖掘方面正在形成的一个较完整的化学专业信息获取平台,包括:(1)国家科学数字图书馆化学学科信息门户ChIN;(2)网络化学化工专业搜索引擎ChemEngine;(3)化学深层网挖掘工具ChemDB Portal。其中ChIN已经成熟,是国内权威、中国唯一被国际承认的网络化学资源导航系统;ChemEngine是通用搜索引擎技术与化学相关的领域知识相结合形成的化学化工专业搜索引擎,初步测试优于国际具有类似功能的系统:德国的ChemGuide和美国的ChemIndustry。ChemDB Portal则是正在进行的、基于XML对化学深层网数据进行提取和索引方法的研究,这一方法尚未见报道。这些工具可为检索网络化学相关信息提供更方便、更好的专业化解决方案。
[Abstract]:This paper briefly introduces a relatively complete platform for obtaining chemical specialty information from the Institute of process Engineering (formerly the Institute of Chemical Metallurgy) of the Chinese Academy of Sciences, which is being developed in the field of Internet chemical and chemical information resource system mining. It includes: (1) Chin, a chemistry information portal of National Digital Library of Science; (2) Chemengineer, a search engine for chemical and chemical specialty; (3) ChemDB Portal, a tool for mining deep web of chemistry. Among them, ChIN has matured and is the domestic authority. China's only internationally recognized network chemical resource navigation system, ChIN engine, is a chemical and chemical professional search engine formed by the combination of general search engine technology and chemical related domain knowledge. The preliminary test is superior to that of international systems with similar functions: ChemGuide in Germany and ChemIndustry.ChemDB Portal in the United States are in progress. The method of extracting and indexing data from chemical deep networks based on XML has not been reported. These tools provide a more convenient and professional solution for retrieving network chemistry-related information.
【作者单位】：中国科学院过程工程研究所多相复杂系统国家重点实验室;
【基金】：国家自然科学基金资助项目(90612015，20673119，，20221603)．
【分类号】：O6-39

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