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CAREForMe: Contextual Multi-Armed Bandit Recomm...

CAREForMe: Contextual Multi-Armed Bandit Recommendation Framework for Mental Health

Presentation slides of our paper "CAREForMe: Contextual Multi-Armed Bandit Recommendation Framework for Mental Health" at MOBILESoft 2024.
Presentation Video: https://youtu.be/oJZRwtq8As4

Yixue Zhao, PhD

April 28, 2024
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  1. 1 in 4 people are affected by mental illness worldwide

    56% adults with mental illness receive no treatment $280 billion spent on mental health in the U.S. in 2020 2 Mental Health Crisis
  2. Easier said than done! 5 Ideal Reality I know what

    to do. I’ll be happy ever after! Wait what now? Breathe? Meditate? Gratitude? NOOOOOO I’m a LOSER!
  3. CAREForMe Cares Just-in-Time No burden on the user to initiate

    help Understand user context & situation Just-in-time support Personalization No same general advice No slow start to understand user Continuous learning from similar users Modularity No ad-hoc pipeline Separation of concerns Customizable & flexible framework 6
  4. What is Contextual Multi- Armed Bandit (CMAB)? 12 No need

    to know which machine works better!
  5. Why Contextual Multi- Armed Bandit (CMAB)? AI Technique with continuous

    learning (NOT LLM😂) Small, tailored models à low cost, accessibility 13
  6. Why Contextual Multi- Armed Bandit (CMAB) AI Technique with continuous

    learning (NOT LLM😂) Small, tailored models à low cost, accessibility 14
  7. Why Contextual Multi- Armed Bandit (CMAB) AI Technique with continuous

    learning (NOT LLM😂) Small, tailored models à low cost, accessibility Adaptive when learning from new data (no retrain) Handle “cold start” problem Context-aware & personalized 15
  8. Why Contextual Multi- Armed Bandit (CMAB) AI Technique with continuous

    learning (NOT LLM😂) Small, tailored models à low cost, accessibility Adaptive when learning from new data (no retrain) Handle “cold start” problem Context-aware & personalized 16
  9. Easier said than done! 17 Ideal Reality I know what

    to do. I’ll be happy ever after! Wait what now? Breathe? Meditate? Gratitude? NOOOOOO I’m a LOSER!
  10. Easier to do & I CAN DO IT! 18 Home

    Work Great job meditating! This will help you maintain your cool 😎 Hi there, finding it hard to relax? It’s normal! Why not put on some relaxing music?
  11. Easier to do & I CAN DO IT! 19 Home

    Work Great job meditating! This will help you maintain your cool 😎 Hi there, finding it hard to relax? It’s normal! Why not put on some calming music? Or take a walk?
  12. CAREForMe’s Vision Reference pipeline for new comers Foster interdisciplinary collaboration

    Living repository for JITAI recommendation systems beyond mental health 20