基于公式描述结构和词嵌入的科技文档检索方法*

宰新宇,田学东

Retrieving Scientific Documents with Formula Description Structure and Word Embedding

Xinyu Zai,Xuedong Tian

表3 关键词组提取结果

Table 3 Keyword Group Crawl Results

Keyword WordScore folded normal distribution 7.37 folded distribution 5.03 normal distribution 4.78 random variable 4.33 differential equations 4.02