Word-level Text Highlighting of Medical Texts forTelehealth Services

• URL: http://arxiv.org/abs/2105.10400v1
• Date: Fri, 21 May 2021 15:13:54 GMT
• Title: Word-level Text Highlighting of Medical Texts forTelehealth Services
• Authors: Ozan Ozyegen, Devika Kabe and Mucahit Cevik
• Abstract summary: This paper aims to show how different text highlighting techniques can capture relevant medical context. Three different word-level text highlighting methodologies are implemented and evaluated. The results of our experiments show that the neural network approach is successful in highlighting medically-relevant terms.
• Score: 0.0
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: The medical domain is often subject to information overload. The digitization of healthcare, constant updates to online medical repositories, and increasing availability of biomedical datasets make it challenging to effectively analyze the data. This creates additional work for medical professionals who are heavily dependent on medical data to complete their research and consult their patients. This paper aims to show how different text highlighting techniques can capture relevant medical context. This would reduce the doctors' cognitive load and response time to patients by facilitating them in making faster decisions, thus improving the overall quality of online medical services. Three different word-level text highlighting methodologies are implemented and evaluated. The first method uses TF-IDF scores directly to highlight important parts of the text. The second method is a combination of TF-IDF scores and the application of Local Interpretable Model-Agnostic Explanations to classification models. The third method uses neural networks directly to make predictions on whether or not a word should be highlighted. The results of our experiments show that the neural network approach is successful in highlighting medically-relevant terms and its performance is improved as the size of the input segment increases.

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