Topic Segmentation on Synthetic 1.0 (test)
0.35Boundary Similarity (n=2)GPT3.5
Evaluation Results
| Method | Links | |
|---|---|---|
| GPT3.5model=gpt-3.5-turbo-16k, topk=1, prompting=overlapping and recursive2025.12 | 0.35 | |
| FlanT5backbone=Flan-T5 large (780M), topk=1, training=LoRA fine-tuned2025.12 | 0.33 | |
| Split5rule=boundary every 5 sentences2025.12 | 0.23 | |
| BERTGraphclustering=graph-based, embedding=SentenceBERT2025.12 | 0.21 | |
| BERTthreshold=0.3, embedding=SentenceBERT2025.12 | 0.18 |