description: Documents the three-tiered memory system implementation, knowledge promotion rules, and pattern stability scoring. globs: '/memory/','/brain.js','/processor.js','/context/' alwaysApply: false

memory-architecture

Core Memory Tiers

The system implements a three-tiered memory architecture:

1. Short-term (Working) Memory

• Active pattern tracking with weighted context scoring
• Time-decay relevance using 24-hour half-life formula
• Frequency-based boosting up to 50%
• Priority multipliers for discrepancies (1.2x) and needed context (1.1x)

2. Medium-term Memory

• Requires stability score > 0.8 for promotion from working memory
• Pattern relationship tracking and contextual tagging
• Example diversity tracking for concept validation

3. Long-term Memory

• Requires stability score > 0.9 for promotion from medium-term
• Inheritance-based knowledge evolution
• Pattern conflict detection and resolution

Stability Scoring Components

Each memory element receives a stability score based on:

• Type presence: 0.2
• Content presence: 0.2
• Metadata presence: 0.2
• Relationships presence: 0.2
• Tags presence: 0.2

Knowledge Evolution Rules

• Concepts require multiple stable examples before promotion
• Pattern conflicts trigger high-severity discrepancy resolution
• Implementation conflicts handled as medium-severity issues
• Frequency weights capped at 0.5 (100 occurrences)
• Example diversity weights capped at 0.5 (10 unique examples)

Key Files:

• /working-memory/processor.js
• /context/checker.js
• /examples/car-knowledge.js
• /brain.js

Importance Scores:

• Memory Tier Implementation: 95
• Stability Scoring System: 90
• Knowledge Evolution Rules: 85
• Pattern Conflict Resolution: 80

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