POPP. An OCR-Generated Database of the Population Censuses of Paris (1926-1936) - Archive ouverte HAL
Pré-Publication, Document De Travail (Working Paper) Année : 2024

POPP. An OCR-Generated Database of the Population Censuses of Paris (1926-1936)

Résumé

Empirical research in historical demography is usually time consuming and labor intensive. Recent developments in machine learning offer new possibilities for building very large databases with reduced time and costs, though these new methods raise new challenges as well. This article describes the process of construction of the POPP database, a data collection project based on the exploitation of the nominative lists of the Parisian population censuses of 1926, 1931, and 1936. This database provides a host of information for almost 9 million individuals: their name and surname, year and location of birth, nationality, relation to the household head, and occupation. The article discusses the digitization of archival sources – several hundred thousand hand-written pages – its production as a database by computer scientists using machine learning techniques, and the work required on the part of social scientists to correct and adapt the resulting data for statistical purposes. Beyond its methodological contribution, this article also discusses the various ways in which the POPP database will improve our knowledge of the economic, social, and demographic evolution of an important European urban population.
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Dates et versions

hal-04720215 , version 1 (03-10-2024)

Identifiants

  • HAL Id : hal-04720215 , version 1

Citer

Sandra Brée, Victor Gay, Marion Leturcq, Yoann Doignon, Baptiste Coulmont, et al.. POPP. An OCR-Generated Database of the Population Censuses of Paris (1926-1936). 2024. ⟨hal-04720215⟩
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