Harald Hammarström

Harald Hammarström serves as Professor in General Linguistics at Uppsala University's Department of Linguistics and Philology, where he maintains an active research program bridging computational methods with linguistic theory. His work fundamentally shapes modern approaches to language classification and documentation through major digital infrastructure projects.

His research spans linguistic typology, historical linguistics, and computational modeling, with signature contributions to Glottocodes (standardized language identifiers) and Grambank (genealogical constraint analysis). He pioneers solutions for bibliographic bias in typological databases and develops computational frameworks for vocabulary evolution modeling. Current work emphasizes digital atlas creation, morphological typology of numeral classifiers, and integrating genetic-linguistic comparative studies.

Recent publications reveal a cohesive trajectory toward methodological rigor in computational historical linguistics, combining phylogenetic modeling with real-world language documentation challenges. Key trends include correcting sampling biases in typological research, creating interoperable digital language resources, and quantifying language endangerment impacts on structural diversity through projects like the revised Pacific Language Atlas.