qwen3-8b

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LinguIUTics at PsyDefDetect: Iterative Imbalance-Aware Fine-tuning of Qwen3-8B for Psychological Defense Mechanism Classification

arXiv cs.CL ↗ · 2026-06-02 Cached

This paper presents an iterative imbalance-aware fine-tuning approach using Qwen3-8B with QLoRA for psychological defense mechanism classification, achieving a macro F1 of 0.3917 and ranking 4th out of 21 teams in the PsyDefDetect 2026 shared task.

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qwen3-8b

LinguIUTics at PsyDefDetect: Iterative Imbalance-Aware Fine-tuning of Qwen3-8B for Psychological Defense Mechanism Classification

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