--- license: mit --- **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}, } ```