EXTRA: Integrating External Knowledge into Multimodal Hashtag Recommendation System

Hyun Sik Won, Su Min Roh, Dohyun Kim, Min Ji Kim, Huiju Kim, Kang Min Kim

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

2 Scopus citations

Abstract

As microblogs have become commonplace, recommending relevant hashtags for microblog posts has become increasingly important. However, recommending appropriate hashtags for a post is challenging because it requires a high-level understanding of the context and relationships of the information in the post. In this paper, we propose a novel hashtag recommendation framework that incorporates external knowledge to enrich the context of posts. Using an image of the post, we obtain the hierarchical external knowledge extracted by the Open Directory Project (ODP)-based classifier. Experimental results show that our framework performs better than the baselines on a multimodal hashtag recommendation benchmark dataset. It outperformed the existing state-of-the-art model by providing a 39.86% increase in the average F1-score.

Original languageEnglish
Title of host publicationProceedings - 2023 IEEE International Conference on Web Services, ICWS 2023
EditorsClaudio Ardagna, Boualem Benatallah, Hongyi Bian, Carl K. Chang, Rong N. Chang, Jing Fan, Geoffrey C. Fox, Zhi Jin, Xuanzhe Liu, Heiko Ludwig, Michael Sheng, Jian Yang
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages719-721
Number of pages3
ISBN (Electronic)9798350304855
DOIs
StatePublished - 2023
Event2023 IEEE International Conference on Web Services, ICWS 2023 - Hybrid, Chicago, United States
Duration: 2 Jul 20238 Jul 2023

Publication series

NameProceedings - 2023 IEEE International Conference on Web Services, ICWS 2023

Conference

Conference2023 IEEE International Conference on Web Services, ICWS 2023
Country/TerritoryUnited States
CityHybrid, Chicago
Period2/07/238/07/23

Bibliographical note

Publisher Copyright:
© 2023 IEEE.

Keywords

  • Hashtag Recommendation
  • Knowledge Base
  • Multimodal Learning
  • Natural Language Processing
  • Vision and Language Pretrained Models

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