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May, 2020
P-SIF: 使用划分平均法进行文档嵌入
P-SIF: Document Embeddings Using Partition Averaging
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Vivek Gupta, Ankit Saw, Pegah Nokhiz, Praneeth Netrapalli, Piyush Rai...
TL;DR
P-SIF 是一种基于分区词向量加权平均的长文档表示方法,相较于简单的加权平均和其他基准方法,在理论上和实际效果上都更为有效。
Abstract
Simple
weighted averaging
of word vectors often yields effective representations for sentences which outperform sophisticated
seq2seq neural models
in many tasks. While it is desirable to use the same method to r
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