---
license: mit
datasets:
- LM-Lexicon/3D-EX
language:
- en
metrics:
- bleu
- rouge
- meteor
- bertscore
- mauve
base_model:
- meta-llama/Meta-Llama-3-8B
new_version: LM-Lexicon/LM-Lexicon-8B-Dense-3D-EX
pipeline_tag: question-answering
library_name: transformers
tags:
- lexical semantics
- definition modeling
model-index:
  - name: LM-Lexicon-8B-Dense-3D-EX
    results:
      - task:
          type: question-answering
        dataset:
          name: 3D-EX
          type: 3D-EX
        metrics:
          - name: bleu-cpp
            type: text-generation
            value: 45.17
          - name: rouge-l
            type: text-generation
            value: 44.484
---
**BibTeX:**
```bibtex
@article{liu2026lmlexiconimprovingdefinitionmodeling,
      title={LM-Lexicon: Improving Definition Modeling via Harmonizing Semantic Experts}, 
      author={Yang Liu and Jiaye Yang and Weikang Li and Jiahui Liang and Yang Li and Lingyong Yan},
      year={2026},
      eprint={2602.14060},
      archivePrefix={arXiv},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2602.14060}, 
}
```