Feedback Loop
A systematic mechanism for collecting user feedback and feeding it back into AI system improvement
Structure of the feedback loop
flowchart TD
A["User interaction"] --> B["AI generates a response"]
B --> C["Feedback collection<br/>Explicit / Implicit"]
C --> D["Data analysis<br/>Identify patterns"]
D --> E["Derive improvement direction"]
E --> F["System update<br/>Prompt / Model / RAG"]
F --> A
style C fill:#16A34A,stroke:#15803D,color:#fff
style D fill:#7C3AED,stroke:#6D28D9,color:#fff
style E fill:#EA580C,stroke:#C2410C,color:#fff
style F fill:#2563EB,stroke:#1D4ED8,color:#fff
Types of feedback
Explicit feedback
Feedback the user provides intentionally:
| Type | UI element | Data collected |
|---|---|---|
| Binary rating | π / π buttons | Satisfied / dissatisfied |
| Star rating | βββββ | Satisfaction score |
| Text feedback | Comment box | Specific improvement suggestions |
| Correction submission | Submit after editing | Corrected-answer data |
Implicit feedback
Feedback inferred from user behavior:
Clicking regenerate β dissatisfaction with the previous response
Copy/paste β the response was useful (positive)
Abandoning after stopping β dissatisfaction with the response
Follow-up question β the response was unclearRLHF (Reinforcement Learning from Human Feedback)
The process of using collected feedback to improve the model:
1. Collect feedback: likes/dislikes + preferred-response selection
β
2. Train a reward model: learn preference patterns
β
3. PPO fine-tuning: update the LLM based on the reward model
β
4. A/B testing: verify the improved model's performance
β
5. Deployment: roll the validated model out to productionFeedback analytics dashboard
Feedback metrics that should be tracked on a regular basis:
| Metric | Description | Frequency |
|---|---|---|
| Daily satisfaction rate | Likes / (likes + dislikes) | Daily |
| Regeneration rate | Share of responses that trigger a regenerate request | Daily |
| Feedback topic classification | Categorizing the reasons behind complaints | Weekly |
| Before/after comparison | Change in satisfaction after an update | Post-deployment |
Implementing a fast improvement loop
# Send an automatic alert when a feedback threshold is exceeded
def check_feedback_threshold(metric: str, value: float):
thresholds = {
"satisfaction_rate": 0.80, # alert if at or below 80%
"regeneration_rate": 0.20, # alert if at or above 20%
}
if metric in thresholds:
if value < thresholds[metric]:
send_alert(f"{metric} threshold not met: {value:.2%}")