Injecting Temporal-Aware Knowledge in Historical Named Entity Recognition - Archive ouverte HAL
Communication Dans Un Congrès Année : 2023

Injecting Temporal-Aware Knowledge in Historical Named Entity Recognition

Résumé

In this paper, we address the detection of named entities in multilingual historical collections. We argue that, besides the multiple challenges that depend on the quality of digitization (e.g., misspellings and linguistic errors), historical documents can pose another challenge due to the fact that such collections are distributed over a long enough period of time to be affected by changes and evolution of natural language. Thus, we consider that detecting entities in historical collections is time-sensitive, and explore the inclusion of temporality in the named entity recognition (NER) task by exploiting temporal knowledge graphs. More precisely, we retrieve semantically-relevant additional contexts by exploring the time information provided by historical data collections and include them as mean-pooled representations in a Transformer-based NER model. We experiment with two recent multilingual historical collections in English, French, and German, consisting of historical newspapers (19C-20C) and classical commentaries (19C). The results are promising and show the effectiveness of injecting temporal-aware knowledge into the different datasets, languages, and diverse entity types.
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Dates et versions

hal-04750049 , version 1 (23-10-2024)

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Carlos-Emiliano González-Gallardo, Emanuela Boros, Edward Giamphy, Ahmed Hamdi, Jose G. Moreno, et al.. Injecting Temporal-Aware Knowledge in Historical Named Entity Recognition. 45th European Conference on Information Retrieval, ECIR 2023, Apr 2023, Dublin, Ireland. pp.377-393, ⟨10.1007/978-3-031-28244-7_24⟩. ⟨hal-04750049⟩
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