mlsanityData to 14 Oct 2026

ViTOED: A Dataset for Target-Oriented Emotion Detection on Vietnamese Social Media Texts

arXiv 2608.12776 ↗First posted 13 Aug 2026cs.CLcited by 0

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Abstract (arXiv)

This paper introduces ViTOED, a novel dataset for target-oriented emotion detection in Vietnamese social media texts. The ViTOED comprises 10,985 user comments and 21,244 manually annotated opinion quadruples (source, target, expression, polarity) that follow strict guidelines. The dataset reveals Vietnamese-specific phenomena, such as implicit sources and targets and vocabulary ambiguities, enabling deeper analysis of user emotions toward entities. We propose a baseline using structured sentiment graphs and evaluate various Vietnamese pre-trained language models. The empirical results highlight challenges in span detection and relation extraction and indicate substantial room for model improvement in Vietnamese Target-Oriented Emotion Detection tasks.

Key facts. No citing papers in the map yet (data through 14 Oct 2026). Builds on 15 of its 20 references that are in the map. First posted on arXiv 13 Aug 2026.

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References · 15

  1. 2018BERT: Pre-training of Deep Bidirectional Transformers for Language Understandingcited by 40,399
  2. 2019Unsupervised Cross-lingual Representation Learning at Scalecited by 3,935
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  5. 2020PhoBERT: Pre-trained language models for Vietnamesecited by 149
  6. 2021Learning Implicit Sentiment in Aspect-based Sentiment Analysis with Supervised Contrastive Pre-Trainingcited by 37
  7. 2022ViT5: Pretrained Text-to-Text Transformer for Vietnamese Language Generationcited by 37
  8. 2021BARTpho: Pre-trained Sequence-to-Sequence Models for Vietnamesecited by 34
  9. 2021Structured Sentiment Analysis as Dependency Graph Parsingcited by 28
  10. 2019Emotion Recognition for Vietnamese Social Media Textcited by 23
  11. 2018MultiBooked: A Corpus of Basque and Catalan Hotel Reviews Annotated for Aspect-level Sentiment Classificationcited by 17
  12. 2021SA2SL: From Aspect-Based Sentiment Analysis to Social Listening System for Business Intelligencecited by 12
3 more
  1. 2023The Sentiment Problem: A Critical Survey towards Deconstructing Sentiment Analysiscited by 12
  2. 2023ViSoBERT: A Pre-Trained Language Model for Vietnamese Social Media Text Processingcited by 11
  3. 2024VLUE: A New Benchmark and Multi-task Knowledge Transfer Learning for Vietnamese Natural Language Understandingcited by 8

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