Naija Normalization Dataset

The Naija Normalizer Dataset is an Excel workbook containing seven worksheets documenting Nigerian Pidgin English normalization resources. The worksheets cover numbers (cardinal and ordinal), time expressions, currency, dates, measurements and units, decimals and fractions, and abbreviations and symbols. The workbook provides structured examples and corresponding forms or rules intended to support the consistent interpretation and normalization of Nigerian Pidgin expressions. It may be useful for research and development in natural language processing (NLP), text normalization, language technology, and the development of computational resources for Nigerian Pidgin English. The accompanying README and data dictionary describe the workbook’s organization, worksheet contents, variables, and relevant data-quality considerations.