Choudhury, Muntabir HasanSalsabil, LamiaJayanetti, Himarsha R.Wu, JianIngram, William A.Fox, Edward A.2024-01-222024-01-22202397983503993182575-7865https://hdl.handle.net/10919/117434Metadata quality is crucial for discovering digital objects through digital library (DL) interfaces. However, due to various reasons, the metadata of digital objects often exhibits incomplete, inconsistent, and incorrect values. We investigate methods to automatically detect, correct, and canonicalize scholarly metadata, using seven key fields of electronic theses and dissertations (ETDs) as a case study. We propose MetaEnhance, a framework that utilizes state-of-the-art artificial intelligence (AI) methods to improve the quality of these fields. To evaluate MetaEnhance, we compiled a metadata quality evaluation benchmark containing 500 ETDs, by combining subsets sampled using multiple criteria. We evaluated MetaEnhance against this benchmark and found that the proposed methods achieved nearly perfect F1-scores in detecting errors and F1-scores ranging from 0.85 to 1.00 for correcting five of seven key metadata fields. The codes and data are publicly available on GitHub11https://github.com/lamps-lab/ETDMiner/tree/master/metadata-correction.Pages 61-655 page(s)application/pdfenIn CopyrightDigital LibrariesScholarly Big DataETDMetadata QualityArtificial IntelligenceConference proceedinghttps://doi.org/10.1109/JCDL57899.2023.000192023-JuneIngram, William [0000-0002-8307-8844]Fox, Edward [0000-0003-1447-6870]2575-8152