@inbook{inbook, title  = {{An Empirical Study of Span Modeling in Science NER}},

 url = {{}},

 year = {{2021}},

 month = {{1}},

 author = {{Jiang X}},

 doi = {{10.1007/978-3-030-86324-1_4}},

 isbn = {{978-3-030-86323-4}},

 volume = {{12866}},

 pages = {{41-48}},

 note = {{Accessed on 2025/12/08}}}