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http://hdl.handle.net/10609/151651
Title: | Diseño y desarrollo de aplicación para la detección de señales de alerta temprana de riesgo de suicidio mediante mensajes de texto de redes sociales y técnicas PLN |
Author: | Macias Martinez, Ignacio |
Tutor: | Divorra Vallhonrat, Teresa |
Others: | Merino Arranz, David |
Abstract: | Early detection of suicide risk through text analysis is favorable for mental health intervention and prevention. This project explores the application of Data Science and Artificial Intelligence to develop a system capable of identifying signs of suicidal risk in digital messages. Throughout the work, several key stages have been followed: 1. Exhaustive study of Natural Language Processing (NLP) and machine learning algorithms, with a focus on adapting these methods for the analysis of suicide-related texts. 2. Collection and processing of textual data through open sources, using relevant datasets to train and validate the models. 3. Implementation and evaluation of multiple predictive models, including neural networks, to classify texts into risk categories. 4. Development of a practical application using Streamlit, which incorporates the most effective model to enable real-time analysis of texts. 5. Analysis of the accuracy, reliability and applicability of the system in real contexts. The results obtained demonstrate a high accuracy in the identification of texts with suicidal risk content, validating the effectiveness of the PLN and machine learning approach in the field of mental health. |
Keywords: | procesamiento del lenguaje natural (PLN) suicidio detección de señales |
Document type: | info:eu-repo/semantics/bachelorThesis |
Issue Date: | 16-Jan-2024 |
Publication license: | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ ![]() |
Appears in Collections: | Bachelor thesis, research projects, etc. |
Files in This Item:
File | Description | Size | Format | |
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imaciasmTFG0124memoria.pdf | Memoria del TFG | 1,71 MB | Adobe PDF | ![]() View/Open |
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