CinPatent: Datasets for Patent Classification

arXiv:2212.12192v3 Announce Type: replace
Abstract: Patent classification is the task that assigns each input patent into several codes (classes). Due to its high demand, several datasets and methods have been introduced. However, the lack of both systematic performance comparison of baselines and access to some datasets creates a gap for the task. To fill the gap, we introduce two new datasets in English and Japanese collected by using CPC codes. The English dataset includes 45,131 patent documents with 425 labels …

abstract arxiv classification comparison cs.cl datasets demand gap however patent performance type