摘要
阐述分布式表征的意义,认为分布式表征可以按语义提取出相似的词并抓住语境。介绍分布式表征的语义关系、随机索引和评价方法等机制。讨论分布式表征的使用,即随机检索如何有效检索相关文本文件。
The paper expounds the significance of distributed representation, considers that it could extract similar words according to the semantics, introduces its semantic relationship, random index, evaluation methodology, and discusses the use of distributed representation, namely how random retrieval finds effectively relevant text document.
出处
《情报探索》
2013年第8期105-107,共3页
Information Research
关键词
分布式表征
排序算法
降维
随机索引
高阶关系
语义关系
distributed representation
sorting algorithm
dimension reduction
random index
high-order relationship
semanticrelationship
