【摘要】 在互联网新闻搜索引擎的研究中,去除内容相同或者相近的新闻是提高搜索引擎效率和准确度的关键技术之一。对于金融等领域的专业新闻来说,采用传统方法的消重效果不尽如人意,不适合金融专业人士对于新闻高效准确处理的需求。本文在基于金融新闻文档关键词提取技术的基础上,结合金融领域词典技术,提出了适合于专业新闻的金融新闻文本消重技术,并分析了其效率。本文的结果对于金融专业人员进行深入地金融新闻处理具有重要意义。更多还原

【Abstract】 Removal of duplicated news is an important technique for Internet search engine, which improves the efficiency and accuracy of the search engine. Using the traditional method to wipe off the duplicated financial information over Internet cannot meet the requirements, which is not suitable for financial professionals to process information more effectively and accurately. This paper introduces a technology, which is based on financial keyword extraction combined with financial dictionary technology, to remove the duplicated text of financial information and analyzes its effectiveness. The result obtained benefits the financial professionals for information processing and is of great significance in in-depth processing of financial news.更多还原