metadata
license: apache-2.0
pipeline_tag: text-classification
tags:
- lfm2
- data-use
- gate
- domain
- multi-task
datause-classifier-multitask
Fine-tune of LiquidAI/LFM2.5-Encoder-230M with two heads: a page has_data gate and a
document teratopic domain classifier.
Labels
30 teratopic sector themes (see encoder_labels.json).
Training
- base model:
LiquidAI/LFM2.5-Encoder-230M - epochs: 3
- learning rate: 2e-05
- max_length: 2048
- precision: bf16
Evaluation (holdout)
Gate (page has_data)
- threshold: 0.95
- precision: 0.9409
- recall: 0.8785
- F1: 0.9086
- % pages flagged negative: 0.4604
Domain (teratopic)
- micro F1: 0.5245
- macro F1: 0.3940
- mean average precision: 0.5031