Text mining with sentiment analysis on seafarers’ medical documents
Autor: | Marzio Di Canio, Nalini Chintalapudi, Gopi Battineni, Francesco Amenta, Getu Gamo Sagaro |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
Text mining
Computer science business.industry Seafarers media_common.quotation_subject Medical record Sentiment analysis computer.file_format Information technology T58.5-58.64 Data science Digital health Naive Bayes classifier Health care Machine learning Word clouds Quality (business) Formatted text Medical prescription business computer media_common |
Zdroj: | International Journal of Information Management Data Insights, Vol 1, Iss 1, Pp 100005-(2021) |
ISSN: | 2667-0968 |
Popis: | Digital health systems contain large amounts of patient records, doctor notes, and prescriptions in text format. This information summarized over the electronic clinical information will lead to an improved quality of healthcare, the possibility of fewer medical errors, and low costs. Besides, seafarers are more vulnerable to have accidents, and prone to health hazards because of work culture, climatic changes, and personal habits. Therefore, text mining implementation in seafarers’ medical documents can generate better knowledge of medical issues that often happened onboard. Medical records are collected from digital health systems of Centro Internazionale Radio Medico (C.I.R.M.) which is an Italian Telemedical Maritime Assistance System (TMAS). Three years (2018–2020) patient data have been used for analysis. Adoption of both lexicon and Naive Bayes’ algorithms was done to perform sentimental analysis and experiments were conducted over R statistical tool. Visualization of symptomatic information was done through word clouds and 96% of the correlation between medical problems and diagnosis outcome has been achieved. We validate the sentiment analysis with more than 80% accuracy and precision. |
Databáze: | OpenAIRE |
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