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TSR Desk · science · 4 September 2026, 19:01 UTC

IRWOZ 2.0: A Large Language Model-driven Dialogue Dataset for Industrial Robot Conversations

What
IRWOZ 2.0: A Large Language Model-driven Dialogue Dataset for Industrial Robot Conversations
Who
arxiv.org
When
4 September 2026, 04:00 UTC
Category
Science
Primary source
https://arxiv.org/abs/2609.04030
What is not known
This brief does not claim independent replication. Claims that appear only on X and not in the primary source stay unknown.

IRWOZ has improved industrial human-robot interaction (HRI) dialogue systems through domain-specific annotations. It comes from a paper posted to arXiv on 4 September 2026. However, its initial version contains substantial noise in dialogue states and utterances, limiting state-tracking accuracy. We introduce IRWOZ 2.0, which addresses these limitations through large language model (LLM) enhanced generation (Mistral/Claude-3.5) and quality refinements. Our improved dataset expands to 390 dialogues across 4 industrial domains (Assembly, Delivery, Position, Relocation), featuring manual corrections and automated typo removal. Benchmark experiments on dialogue state tracking demonstrate significant improvements, with GPT-2's BLEU-4 score increasing from 0.1651 to 0.5604 compared to original IRWOZ. To support industrial HRI research, we publicly released IRWOZ 2.0 dataset at https://ieee-dataport.org/documents/irwoz-20-large-language-model-driven-dialogue-dataset-industrial-robot-conversations

Why it counts

IRWOZ has improved industrial human-robot interaction (HRI) dialogue systems through domain-specific annotations. Our improved dataset expands to 390 dialogues across 4 industrial domains (Assembly, Delivery, Position, Relocation), featuring manual corrections and automated typo removal.

Sources

Primary source: primary source

What is not known

This brief does not claim independent replication. Claims that appear only on X and not in the primary source stay unknown.

No clip. The article still stands.