A Simple Word Embedding Model for Lexical Substitution

Text Genre Detection Using Doc2Vec Word-embedding Language Model

Language and Information ◽

10.29403/li.23.2.2 ◽

2019 ◽

Vol 23 (2) ◽

pp. 23-43

Author(s):

Dongsung Kim

Keyword(s):

Language Model ◽

Word Embedding ◽

Text Genre

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Word Embedding Based Knowledge Representation with Extracting Relationship Between Scientific Terminologies

Intelligent Automation & Soft Computing ◽

10.31209/2019.100000135 ◽

2019 ◽

pp. -1--1

Author(s):

Mucheol Kim ◽

Junho Kim ◽

Mincheol Shin

Keyword(s):

Knowledge Representation ◽

Word Embedding

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Key phrase Extraction by Improving TextRank with an Integration of Word Embedding and Syntactic Information

Recent Advances in Computer Science and Communications ◽

10.2174/2666255813999200820155846 ◽

2020 ◽

Vol 13 ◽

Author(s):

Sheng Zhang ◽

Qi Luo ◽

Yukun Feng ◽

Ke Ding ◽

Daniela Gifu ◽

...

Keyword(s):

Semantic Information ◽

Performance Enhancement ◽

Word Embedding ◽

The Other ◽

Test Set ◽

Pagerank Algorithm ◽

Phrase Extraction ◽

Extraction Algorithm ◽

Syntactic Information ◽

Key Phrase Extraction

Background: As a known key phrase extraction algorithm, TextRank is an analogue of PageRank algorithm, which relied heavily on the statistics of term frequency in the manner of co-occurrence analysis. Objective: The frequency-based characteristic made it a neck-bottle for performance enhancement, and various improved TextRank algorithms were proposed in the recent years. Most of improvements incorporated semantic information into key phrase extraction algorithm and achieved improvement. Method: In this research, taking both syntactic and semantic information into consideration, we integrated syntactic tree algorithm and word embedding and put forward an algorithm of Word Embedding and Syntactic Information Algorithm (WESIA), which improved the accuracy of the TextRank algorithm. Results: By applying our method on a self-made test set and a public test set, the result implied that the proposed unsupervised key phrase extraction algorithm outperformed the other algorithms to some extent.

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