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gogo2/HOLD_AVOIDANCE_INCENTIVE_SYSTEM.md
2025-12-10 16:07:51 +02:00

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HOLD Avoidance Incentive System - Complete

Problem Identified

The model was getting stuck in HOLD mode because:

  1. HOLD is "safe" - never gets penalized for wrong predictions
  2. No incentive for action-taking - only profit/loss matters
  3. Missing opportunity cost - no penalty for missing profitable moves
  4. Overconfident HOLD - model becomes confident in doing nothing

Solution: Future Price Alignment Reward System

1. Future Price Alignment Rewards

Incentivizes actions that align with future price movement:

# BUY Actions
if price_goes_up > 0.1%:
    reward += up_to_5%_bonus
elif price_goes_down < -0.1%:
    reward -= up_to_5%_penalty

# SELL Actions  
if price_goes_down < -0.1%:
    reward += up_to_5%_bonus
elif price_goes_up > 0.1%:
    reward -= up_to_5%_penalty

# HOLD Actions
if price_stays_flat < 0.5%:
    reward += small_bonus
else:
    reward -= missed_opportunity_penalty

2. Action Diversity Penalty

Discourages excessive HOLD actions:

# Every HOLD action gets small constant penalty
if action == 'HOLD':
    reward -= 0.005  # Encourages action-taking

3. Missed Opportunity Penalties

Penalizes HOLD when significant price moves occur:

if action == 'HOLD' and abs(price_change) > 0.5%:
    penalty = -min(abs(price_change) / 100, 0.1)  # Up to 10% penalty
    reward += penalty

4. Confidence-Based Adjustments

Higher penalties for overconfident wrong predictions:

if confidence > 0.8 and wrong_prediction:
    penalty *= (1 + confidence)  # Amplify penalty for overconfident mistakes
elif confidence > 0.8 and correct_prediction:
    reward *= 1.2  # Small bonus for confident correct predictions

Reward Structure Examples

Scenario 1: BUY before 2% price increase

  • Base reward: +2% (profit)
  • Alignment bonus: +2% (correct direction)
  • Total: +4% (strong positive reinforcement)

Scenario 2: SELL before 2% price increase (wrong)

  • Base reward: -2% (loss)
  • Alignment penalty: -2% (wrong direction)
  • Confidence penalty: -1% (if 90% confident)
  • Total: -5% (strong negative reinforcement)

Scenario 3: HOLD during 3% price increase (missed opportunity)

  • Base reward: 0% (no trade)
  • Missed opportunity: -3% (could have profited)
  • Diversity penalty: -0.5% (discourages HOLD)
  • Total: -3.5% (teaches to take action)

Scenario 4: HOLD during 0.2% price change (correct)

  • Base reward: 0% (no trade)
  • Correct HOLD bonus: +0.5% (price stayed flat)
  • Diversity penalty: -0.5% (constant HOLD penalty)
  • Total: 0% (neutral, but not penalized)

Expected Behavioral Changes

1. Reduced HOLD Bias

  • Before: Model defaults to HOLD (safe option)
  • After: Model considers opportunity cost of inaction

2. Better Action Timing

  • Before: Random BUY/SELL timing
  • After: Actions align with future price movements

3. Confidence Calibration

  • Before: Overconfident in HOLD decisions
  • After: Penalized for overconfident wrong predictions

4. Opportunity Recognition

  • Before: Ignores profitable opportunities
  • After: Learns to recognize and act on price movements

Implementation Details

Training Data Enhancement

Each training sample now includes:

  • entry_price and exit_price for alignment calculation
  • confidence level for confidence-based adjustments
  • Future price movement analysis
  • Opportunity cost calculations

Reward Calculation Flow

  1. Calculate base reward from actual profit/loss
  2. Add alignment reward based on action vs future price
  3. Apply diversity penalty for HOLD actions
  4. Adjust for confidence level and correctness
  5. Combine all components for final reward

Logging and Debugging

Alignment reward: SELL with +1.50% move, conf=0.93 = -0.0245
Alignment reward: BUY with +2.10% move, conf=0.87 = +0.0252
Alignment reward: HOLD with +3.20% move, conf=0.65 = -0.0370

Expected Results

Short Term (1-2 hours)

  • Reduced HOLD frequency - Model takes more actions
  • Better action timing - Actions align with price movements
  • Improved confidence - Less overconfident HOLD decisions

Medium Term (1-2 days)

  • Higher profitability - Better action selection
  • Reduced missed opportunities - Acts on significant moves
  • Balanced action distribution - Not stuck in HOLD mode

Long Term (1+ weeks)

  • Adaptive behavior - Learns market patterns
  • Risk-adjusted actions - Considers opportunity costs
  • Optimal action frequency - Right balance of action vs patience

The system now provides strong incentives for taking profitable actions while penalizing both wrong actions AND missed opportunities, breaking the HOLD bias!