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Journal of Big Data

Table 4 The performance of four approaches across three datasets using the average MRR@15

From: Contextual topic discovery using unsupervised keyphrase extraction and hierarchical semantic graph model

Approach

Semeval2017

WWW

Wiki20

Multipartite graph

0.09

0.025

0.010

PositionRank

0.136

0.04

0.023

ContextualRank

0.136

0.04

0.015

HTM

0.1

0.022

0.011

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