Round 378

Round UUID: 79932b87-61e0-4b79-b1d5-e6f726864654

Prompt:

Classify coral reef health as either "Healthy" or "Stressed" based on the following rules:

**CLASSIFY AS STRESSED if ANY of the following conditions are met:**

1. **Critical Structural Damage**: If ReefIntegrityScore = "Very Poor", classify as Stressed

2. **Critical Pollution**: If PollutionLevel = "Critical", classify as Stressed

3. **Extreme Acoustic Stress**: If AcousticIntensity ≥ 1200, classify as Stressed

4. **Young Reef with High Acoustic Stress**: If ReefAverageAge ≤ 30 AND AcousticIntensity ≥ 500, classify as Stressed

5. **Poor Flow + Short Observation**: If CurrentFlowQuality = "Poor" AND ObservationDuration ≤ 35 days, classify as Stressed

6. **Constant Bleaching with Poor Conditions**: If BleachingEventsPerYear = "Constant" AND any TWO of the following are true:
   - CurrentFlowQuality = "Poor" or "Fair"
   - PollutionLevel = "High" or "Critical"
   - ReefAverageAge ≤ 35
   - PredatorActivityLevel = "High", "Severe", or "Extreme"

7. **Young Reef with Multiple Stressors**: If ReefAverageAge ≤ 30 AND any TWO of the following are true:
   - CurrentFlowQuality = "Poor" or "Fair"
   - PollutionLevel = "High" or "Critical"
   - BleachingEventsPerYear = "Constant"
   - PredatorActivityLevel = "None"

8. **Multiple Moderate Stressors**: If any THREE of the following are true:
   - CurrentFlowQuality = "Poor" or "Fair"
   - PollutionLevel = "High" or "Critical"
   - ReefIntegrityScore = "Poor"
   - PredatorActivityLevel = "High", "Severe", or "Extreme"
   - BleachingEventsPerYear = "Frequent" or "Constant"

9. **High Pollution with Poor Flow**: If PollutionLevel = "High" AND CurrentFlowQuality = "Poor" AND ReefAverageAge ≤ 35, classify as Stressed

10. **Insufficient Observation with Stress Indicators**: If ObservationDuration ≤ 30 days AND any TWO of the following are true:
    - CurrentFlowQuality = "Poor" or "Fair"
    - PollutionLevel = "High" or "Critical"
    - ReefIntegrityScore = "Poor" or "Very Poor"
    - PredatorActivityLevel = "High", "Severe", or "Extreme"

11. **Short Monitoring with Stress Factors**: If ReefMonitoringDuration = "< 1 year" AND any TWO of the following are true:
    - CurrentFlowQuality = "Poor" or "Fair"
    - PollutionLevel = "High" or "Critical"
    - BleachingEventsPerYear = "Frequent" or "Constant"
    - ReefAverageAge ≤ 30

**CLASSIFY AS HEALTHY if:**
- None of the above stress conditions are met AND BiodiversityIndex = "High" or "Very High"
- ReefIntegrityScore = "Excellent" AND CurrentFlowQuality = "Excellent" AND PollutionLevel = "Low"

**BIODIVERSITY PROTECTION RULE:**
If BiodiversityIndex = "High" or "Very High" AND ReefIntegrityScore ≠ "Very Poor" AND PollutionLevel ≠ "Critical" AND AcousticIntensity < 1000 AND BleachingEventsPerYear ≠ "Constant", classify as Healthy (overrides other stress conditions except the most critical)

**DEFAULT CLASSIFICATION:**
If none of the explicit stress conditions are met and the reef doesn't qualify for the explicit healthy criteria, classify as Healthy.

• Inferences: 1000
• Created: 2025-07-31 10:45:23.077238+00:00
• First inference: 2025-07-31 10:45:41.706263+00:00
• Last inference: 2025-07-31 11:22:03.921025+00:00
• Completed: yes
• Train accuracy: 0.6194125159642401 (Krichevsky-Trofimov 0.208)
• Validation accuracy: 0.6538461538461539 (Krichevsky-Trofimov 0.185)
• Test accuracy: 0.6017699115044248 (Krichevsky-Trofimov 0.221)