Title
Crime alert! crime typification in news based on text mining
Date Issued
01 January 2020
Access level
metadata only access
Resource Type
book part
Author(s)
Publisher(s)
Springer Nature
Abstract
In this paper we detailed a multinomial classification-based methodology that combines different algorithms (SVM and MLP) with document representations (Tf Idf vectorization and Doc2vec embedding) and: (i) can distinguish between crime-related news and not-crime related news and; (ii) allows the assignment of each crime-related news to its corresponding crime type. With a F1-score of 84% achieved by the MLP with Doc2vec approach, it can be concluded that it is possible to answer the question of how the crimes are committed (what types of crime are perpetrated) and, in this way, offer a thermometer to citizens about criminal activity in a given territory, as reported by news articles.
Start page
725
End page
741
Volume
69
Language
English
OCDE Knowledge area
Derecho
Temas sociales
Subjects
Scopus EID
2-s2.0-85062905236
Source
Lecture Notes in Networks and Systems
ISSN of the container
23673370
Sources of information:
Directorio de Producción Científica
Scopus