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Cross-Lingual Emotion Recognition in Balinese Text using Multilingual-LLMs under Peer-Collaborations Settings

Paper · 2026 · Putu Kussa Laksana Utama, Jilles Steeve Dibangoye and Tsegaye Misikir Tashu

Summary

The paper addresses cross-lingual emotion recognition (CLER) for Balinese, an Austronesian language with almost no labelled data. Earlier multilingual encoders handle such languages poorly. The authors built the first Balinese emotion benchmark, a multi-label corpus. Experts in Balinese linguistics and psychology annotated it using Ekman's six basic emotions. They also propose Multi-Agent Peer Collaboration (MAPC), which splits multi-label prediction into one binary decision per emotion. Several different LLMs make initial judgements, critique and revise each other's answers, and then reach a majority vote. Few-shot prompts use examples from related languages (Indonesian, Javanese, Sundanese) taken from BRIGHTER. LLMs clearly beat the LaBSE encoder. MAPC achieved the best overall macro-F1 of 63.95, ahead of every single-model baseline in both zero-shot and few-shot settings. The gain over the strongest single model is small and not statistically significant per category. Still, the work provides a public resource and shows that collaborating LLMs can help ultra-low-resource languages.

Key points

  • Dataset: BaliEmoV1 is released on Hugging Face (kyo21/BaliEmoV1). It is multi-label and covers anger, disgust, fear, joy, sadness and surprise.
  • Models compared: LaBSE versus Qwen3-32b, Kimi K2-Instruct-0905 and Llama-3.3-70b, evaluated with macro-F1.
  • Model size and prompting: Larger models did not adapt better to few-shot prompting.
    • Llama-3.3-70b led in zero-shot (63.34) but fell to 58.29 with few-shot examples.
    • Qwen3-32b rose to 63.81 with few-shot examples.
  • Effect of review and revision: Each agent's macro-F1 improved:
    • Qwen3-32b: 63.52 → 67.72
    • Kimi K2: 40.13 → 62.47
    • Llama-3.3: 57.43 → 61.66
  • Significance and limitations:
    • McNemar's tests were not significant at p < 0.05 for any emotion; anger came closest (p = 0.07).
    • Majority voting can lock in errors that most agents share.
    • Running multiple agents raises computational cost and latency.

Our summary of the paper, in our own words — not its text. The work belongs to its authors; read it at the links above.

 Fields, topics and concepts

Cite

Cite as Putu Kussa Laksana Utama, Jilles Steeve Dibangoye and Tsegaye Misikir Tashu. 2026. Cross-Lingual Emotion Recognition in Balinese Text using Multilingual-LLMs under Peer-Collaborations Settings. Proceedings of the Second Workshop on Language Models for Low-Resource Languages (LoResLM 2026).

The paper itself, not this page. BibTeX from the library's record of the work. DOI 10.18653/v1/2026.loreslm-1.21

@inproceedings{utama2026cross,
  title = {{Cross-Lingual Emotion Recognition in Balinese Text using Multilingual-LLMs under Peer-Collaborations Settings}},
  author = {Putu Kussa Laksana Utama, Jilles Steeve Dibangoye and Tsegaye Misikir Tashu},
  booktitle = {Proceedings of the Second Workshop on Language Models for Low-Resource Languages (LoResLM 2026)},
  year = {2026},
  doi = {10.18653/v1/2026.loreslm-1.21},
  url = {https://doi.org/10.18653/v1/2026.loreslm-1.21}
}

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