跳到正文
arXiv cs.CL· Jordan Lee, Filippos Ventirozos, Abdirahman Abdullahm, Ioanna Nteka, Peter Appleby, Matthew Shardlow·· 12 小时前AI 评分20

AutoSpecNER:面向车辆配置信息抽取的细粒度命名实体识别数据集

AutoSpecNER: A Fine-Grained Named Entity Recognition Dataset for Vehicle Specification Extraction

AI 导读

AutoSpecNER 是一个专家标注的车辆配置细粒度命名实体识别数据集,包含来自某热门汽车销售网站的 659 条广告,标注了 MODEL、ENGINE_SPEC、BATTERY_CAPACITY 等 15 类、超过 1 万个实体,标注者间一致率平均达 91.5%。基准测试中 DeBERTa 以 90% micro-F1 取得最佳表现,超过规则基线(43%)和最强的大语言模型(77.8%)。

正文 · 原文

View PDF HTML (experimental)

Abstract:Vehicle advertisements contain rich specification information, but automotive NER resources remain limited. We introduce AutoSpecNER, an expert-annotated dataset for fine-grained entity recognition in vehicle listings. The dataset includes 659 advertisements from a popular car-selling website, with over 10,000 entities annotated across 15 categories, including MODEL, ENGINE_SPEC, and BATTERY_CAPACITY. Annotation quality was validated through inter-annotator agreement, achieving an average score of 91.5%. We benchmark rule-based extraction, fine-tuned transformer encoders, and large language models. DeBERTa achieves the best performance with a 90% micro-F1 score, outperforming the rule-based baseline (43%) and the strongest large language model (77.8%).
Comments: 15 pages, 2 figures, 9 tables,
Subjects: Computation and Language (cs.CL)
Cite as: arXiv:2606.24387 [cs.CL]
  (or arXiv:2606.24387v2 [cs.CL] for this version)
  https://doi.org/10.48550/arXiv.2606.24387

arXiv-issued DOI via DataCite

Journal reference: Proceedings of the 9th International Conference on Natural Language and Speech Processing (ICNLSP-2026), pp. 67-81, 2026

Submission history

From: Filippos Ventirozos [view email]
[v1] Tue, 23 Jun 2026 10:19:58 UTC (196 KB)
[v2] Sun, 1 Nov 2026 05:44:04 UTC (201 KB)

来源:arXiv cs.CL · arxiv.org