Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
Keyphrase
extraction only consider the connections between words in a document, ignoring
the impact of the sentence. Motivated by the fact that a word must be important
if it appears in many important sentences, we propose to take full advantage of
the reinforcement between words and sentences by melting three kinds of
relationships between them. Moreover, a document is grouped with many topics.
The extracted keyphrases should be synthetic in the sense that they should deal
with all the main topics in a document. Inspired by this, we take topic model
into consider. Experimental results show that our approach performs better than
state-of-the-art keyphrase extraction method on two datasets under three
evaluation metrics.
Country : India
IRJIET, Volume 3, Issue 11, November 2019 pp. 110-112