基于多模态语义挖掘的新闻关键词提取方法
(芜湖传媒中心,安徽 芜湖 241000)
摘要
在信息爆炸的时代,网络新闻信息过载问题日益严重,传统的分类方法往往无法在多模态场景下做出准确的关键信息识别。针对这些问题,设计提出一种基于多模态的关键词提取方法,通过长文本语义理解、新闻图片关键信息提取的方式,融合并筛选多模态的新闻内容中的关键信息,通过多模态融合的方式提升新闻关键词提取的准确性。与多个基线模型的对比实验结果证明,设计的模型能在多模态关键词提取场景下取得更好的性能指标,关键词提取结果更为准确。
关键词
关键词提取;多模态融合;预训练模型;目标识别;语义融合编码
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作者简介
刘瑜(1978—),男,汉族,安徽芜湖人,高级工程师,硕士,研究方向:大数据、新闻推荐。