Work

Diachronic Evaluation of NER Systems on Old Newspapers

Year: 2016
Type: conference-paper
Abstract: In recent years, many cultural institutions have engaged in large-scale newspaper digitization projects and large amounts of historical texts are being acquired (via transcription or OCRization). Beyond document preservation, the next step consists in providing an enhanced access to the content of these digital resources. In this regard, the processing of units which act as referential anchors, namely named entities (NE), is of particular importance. Yet, the application of standard NE tools to historical texts faces several challenges and performances are often not as good as on contemporary documents. This paper investigates the performances of different NE recognition tools applied on old newspapers by conducting a diachronic evaluation over 7 time-series taken from the archives of Swiss newspaper Le Temps.
Language: English
Open Access status: green
OpenAlex ID: W2573560226
FWCI: 1.458
Cites: 23
Cited by: 26
Related to: 10