1. 首页
  2. 人工智能
  3. 深度学习
  4. 词向量开山之作2_Distributed Representations of Sentences and Documents.pdf

词向量开山之作2_Distributed Representations of Sentences and Documents.pdf

上传者: 2020-05-27 03:49:38上传 PDF文件 181.45KB 热度 19次
Manymachinelearningalgorithmsrequirethe inputtoberepresentedasafixed-lengthfeature vector.Whenitcomestotexts,oneofthemost commonfixed-lengthfeaturesisbag-of-words. Despitetheirpopularity,bag-of-wordsfeatures havetwomajorweaknesses:theylosetheorderingofthewords
用户评论