Detecting comments showing risk for suicide in YouTube

Keyphrases

• YouTube 100%
• Suicide 100%
• Suicide Risk 100%
• Natural Language Processing 66%
• Social Media Posts 66%
• Copyright 33%
• Switzerland 33%
• Traditional Chinese 33%
• Spoken English 33%
• Springer Nature 33%
• Text Mining Techniques 33%
• Risk Level 33%
• Classification Results 33%
• G-mean 33%
• Resampling 33%
• Word Vector 33%
• Random Forest 33%
• Feature Classification 33%
• LSTM Algorithm 33%
• Loss Methods 33%
• AdaBoost 33%
• Vector Features 33%
• Classification Algorithms 33%
• Focal Loss 33%
• Algorithmic Level 33%

Computer Science

• Social Media 100%
• YouTube 100%
• Natural Language Processing 100%
• Long Short-Term Memory Network 100%
• Text Mining 50%
• Feature Vector 50%
• Support Vector Machine 50%
• Classification Algorithm 50%
• classification result 50%
• Random Decision Forest 50%