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  2. Q-meter: Quality Monitoring System For Telecommunication Services Based On Sentiment Analysis Using Deep Learning.
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  2. Q-meter: Quality Monitoring System For Telecommunication Services Based On Sentiment Analysis Using Deep Learning.

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Q-Meter: Quality Monitoring System for Telecommunication Services Based on Sentiment Analysis Using Deep Learning.

Samuel Terra Vieira1, Renata Lopes Rosa1, Demóstenes Zegarra Rodríguez1

  • 1Department of Computer Science, Federal University of Lavras, Minas Gerais 37202-000, Brazil.

Sensors (Basel, Switzerland)
|April 3, 2021

View abstract on PubMed

Summary
This summary is machine-generated.

This study introduces Q-Meter, a system using deep learning on social media to detect telecommunication complaints. It accurately identifies weak signal issues, improving user quality-of-experience (QoE) and network monitoring.

Keywords:
QoEdeep learningonline social networksensingsentiment analysistelecommunication services

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Area of Science:

  • Telecommunication Network Monitoring
  • Quality of Experience (QoE) Analysis
  • Social Media Data Analytics

Background:

  • Network operators need effective Quality of Experience (QoE) monitoring systems.
  • Subscriber complaints are a key indicator of service quality issues.
  • Online Social Networks (OSNs) offer a rich source of user feedback.

Purpose of the Study:

  • To propose Q-Meter, a novel system for enhanced subscriber complaint detection in telecommunication services.
  • To leverage Online Social Networks (OSNs) and deep learning for real-time quality monitoring.
  • To identify and analyze geographical areas with poor signal strength and coverage.

Main Methods:

  • Utilizing deep learning, specifically Convolutional Neural Network (CNN) and Bidirectional Long Short-Term Memory (BLSTM)-Recurrent Neural Network (RNN) with soft-root-sign (SRS) activation, for sentiment analysis of OSN posts.
  • Extracting subscriber geographical locations from OSN data.
  • Analyzing complaint regions using a freeware application with Radio Base Station (RBS) information from open databases.
  • Main Results:

    • Achieved 97% precision in classifying weak signal topics using the developed deep learning model.
    • Determined that 78.3% of complaints are related to weak coverage.
    • Validated coverage problems in 92% of identified complaint regions for a specific cellular operator.

    Conclusions:

    • Q-Meter offers a cost-effective and easily integrable solution for telecommunication quality monitoring.
    • The system effectively detects subscriber complaints related to signal strength and coverage issues using OSN data.
    • Q-Meter enhances network monitoring capabilities for current and future cellular networks, improving user QoE.