mlsanityData to 14 Oct 2026

Intent Detection and Slot Filling for Vietnamese

arXiv 2104.02021 ↗First posted 5 Apr 2021cs.CLcited by 19

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Abstract (arXiv)

Intent detection and slot filling are important tasks in spoken and natural language understanding. However, Vietnamese is a low-resource language in these research topics. In this paper, we present the first public intent detection and slot filling dataset for Vietnamese. In addition, we also propose a joint model for intent detection and slot filling, that extends the recent state-of-the-art JointBERT+CRF model with an intent-slot attention layer to explicitly incorporate intent context information into slot filling via "soft" intent label embedding. Experimental results on our Vietnamese dataset show that our proposed model significantly outperforms JointBERT+CRF. We publicly release our dataset and the implementation of our model at: https://github.com/VinAIResearch/JointIDSF

Key facts. Cited by 19 papers in the map (data through 14 Oct 2026). Builds on 16 of its 36 references that are in the map. First posted on arXiv 5 Apr 2021.

Builds on

16 of 36 references.

References · 16

  1. 2018BERT: Pre-training of Deep Bidirectional Transformers for Language Understandingcited by 40,399
  2. 2019RoBERTa: A Robustly Optimized BERT Pretraining Approachcited by 13,372
  3. 2019Unsupervised Cross-lingual Representation Learning at Scalecited by 3,935
  4. 2018Snips Voice Platform: an embedded Spoken Language Understanding system for private-by-design voice interfacescited by 377
  5. 2019BERT for Joint Intent Classification and Slot Fillingcited by 196
  6. 2020PhoBERT: Pre-trained language models for Vietnamesecited by 149
  7. 2016Attention-Based Recurrent Neural Network Models for Joint Intent Detection and Slot Fillingcited by 137
  8. 2019A Stack-Propagation Framework with Token-Level Intent Detection for Spoken Language Understandingcited by 107
  9. 2019A Novel Bi-directional Interrelated Model for Joint Intent Detection and Slot Fillingcited by 85
  10. 2020End-to-End Slot Alignment and Recognition for Cross-Lingual NLUcited by 83
  11. 2018Joint Slot Filling and Intent Detection via Capsule Neural Networkscited by 73
  12. 2018VnCoreNLP: A Vietnamese Natural Language Processing Toolkitcited by 51
4 more
  1. 2020Recent Neural Methods on Slot Filling and Intent Classification for Task-Oriented Dialogue Systems: A Surveycited by 51
  2. 2020A Pilot Study of Text-to-SQL Semantic Parsing for Vietnamesecited by 36
  3. 2017A Fast and Accurate Vietnamese Word Segmentercited by 21
  4. 2020Encoding Syntactic Knowledge in Transformer Encoder for Intent Detection and Slot Fillingcited by 10

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Citing papers per year: 2021: 2; 2022: 5; 2023: 8; 2024: 3; 2025: 1.

19 papers.

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  1. 2021BARTpho: Pre-trained Sequence-to-Sequence Models for Vietnamesecited by 34
  2. 2022Cross-Lingual Dialogue Dataset Creation via Outline-Based Generationcited by 23
  3. 2021Crossing the Conversational Chasm: A Primer on Natural Language Processing for Multilingual Task-Oriented Dialogue Systemscited by 17
  4. 2023Multi3WOZ: A Multilingual, Multi-Domain, Multi-Parallel Dataset for Training and Evaluating Culturally Adapted Task-Oriented Dialog Systemscited by 16
  5. 2022MULTI3NLU++: A Multilingual, Multi-Intent, Multi-Domain Dataset for Natural Language Understanding in Task-Oriented Dialoguecited by 15
  6. 2022A Survey of Intent Classification and Slot-Filling Datasets for Task-Oriented Dialogcited by 14
  7. 2023Joint Multiple Intent Detection and Slot Filling with Supervised Contrastive Learning and Self-Distillationcited by 7
  8. 2023MISCA: A Joint Model for Multiple Intent Detection and Slot Filling with Intent-Slot Co-Attentioncited by 7
  9. 2024Crossing Linguistic Horizons: Finetuning and Comprehensive Evaluation of Vietnamese Large Language Modelscited by 6
  10. 2022Explainable Slot Type Attentions to Improve Joint Intent Detection and Slot Fillingcited by 5
  11. 2023A Systematic Study of Performance Disparities in Multilingual Task-Oriented Dialogue Systemscited by 4
  12. 2024Domain Adaptation in Intent Classification Systems: A Reviewcited by 4
7 more
  1. 2023Intent Detection and Slot Filling for Home Assistants: Dataset and Analysis for Bangla and Sylheticited by 3
  2. 2022From Disfluency Detection to Intent Detection and Slot Fillingcited by 2
  3. 2023A Persian Benchmark for Joint Intent Detection and Slot Fillingcited by 2
  4. 2023JPIS: A Joint Model for Profile-based Intent Detection and Slot Filling with Slot-to-Intent Attentioncited by 2
  5. 2024MIDAS: Multi-level Intent, Domain, And Slot Knowledge Distillation for Multi-turn NLUcited by 2
  6. 2025SEA-BED: How Do Embedding Models Represent Southeast Asian Languages?cited by 2
  7. 2023Explainable and Accurate Natural Language Understanding for Voice Assistants and Beyondcited by 0