Baobao Algorithm Notes

Jan 10, 2025 · Artificial Intelligence

Unlocking Text Classification with Qwen2: Experiments, Tips, and LoRA Fine‑Tuning

This article shares practical experiments and insights on using Qwen2ForSequenceClassification for short‑ and long‑text sentiment tasks, compares it with BERT, outlines improvement strategies such as generative fine‑tuning and LoRA, and provides end‑to‑end code, training details, and evaluation results.