d14150da75
Implement intelligent agent learning from Knowledge Graph execution history with per-task-type expertise tracking, recency bias, and learning curves. ## Phase 5.3 Implementation ### Learning Infrastructure (✅ Complete) - LearningProfileService with per-task-type expertise metrics - TaskTypeExpertise model tracking success_rate, confidence, learning curves - Recency bias weighting: recent 7 days weighted 3x higher (exponential decay) - Confidence scoring prevents overfitting: min(1.0, executions / 20) - Learning curves computed from daily execution windows ### Agent Scoring Service (✅ Complete) - Unified AgentScore combining SwarmCoordinator + learning profiles - Scoring formula: 0.3*base + 0.5*expertise + 0.2*confidence - Rank agents by combined score for intelligent assignment - Support for recency-biased scoring (recent_success_rate) - Methods: rank_agents, select_best, rank_agents_with_recency ### KG Integration (✅ Complete) - KGPersistence::get_executions_for_task_type() - query by agent + task type - KGPersistence::get_agent_executions() - all executions for agent - Coordinator::load_learning_profile_from_kg() - core KG→Learning integration - Coordinator::load_all_learning_profiles() - batch load for multiple agents - Convert PersistedExecution → ExecutionData for learning calculations ### Agent Assignment Integration (✅ Complete) - AgentCoordinator uses learning profiles for task assignment - extract_task_type() infers task type from title/description - assign_task() scores candidates using AgentScoringService - Fallback to load-based selection if no learning data available - Learning profiles stored in coordinator.learning_profiles RwLock ### Profile Adapter Enhancements (✅ Complete) - create_learning_profile() - initialize empty profiles - add_task_type_expertise() - set task-type expertise - update_profile_with_learning() - update swarm profiles from learning ## Files Modified ### vapora-knowledge-graph/src/persistence.rs (+30 lines) - get_executions_for_task_type(agent_id, task_type, limit) - get_agent_executions(agent_id, limit) ### vapora-agents/src/coordinator.rs (+100 lines) - load_learning_profile_from_kg() - core KG integration method - load_all_learning_profiles() - batch loading for agents - assign_task() already uses learning-based scoring via AgentScoringService ### Existing Complete Implementation - vapora-knowledge-graph/src/learning.rs - calculation functions - vapora-agents/src/learning_profile.rs - data structures and expertise - vapora-agents/src/scoring.rs - unified scoring service - vapora-agents/src/profile_adapter.rs - adapter methods ## Tests Passing - learning_profile: 7 tests ✅ - scoring: 5 tests ✅ - profile_adapter: 6 tests ✅ - coordinator: learning-specific tests ✅ ## Data Flow 1. Task arrives → AgentCoordinator::assign_task() 2. Extract task_type from description 3. Query KG for task-type executions (load_learning_profile_from_kg) 4. Calculate expertise with recency bias 5. Score candidates (SwarmCoordinator + learning) 6. Assign to top-scored agent 7. Execution result → KG → Update learning profiles ## Key Design Decisions ✅ Recency bias: 7-day half-life with 3x weight for recent performance ✅ Confidence scoring: min(1.0, total_executions / 20) prevents overfitting ✅ Hierarchical scoring: 30% base load, 50% expertise, 20% confidence ✅ KG query limit: 100 recent executions per task-type for performance ✅ Async loading: load_learning_profile_from_kg supports concurrent loads ## Next: Phase 5.4 - Cost Optimization Ready to implement budget enforcement and cost-aware provider selection.
84 lines
1.7 KiB
TOML
84 lines
1.7 KiB
TOML
[taskserv]
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name = "vapora-backend"
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type = "service"
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version = "0.2.0"
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description = "VAPORA REST API Backend (Axum)"
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[source]
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repository = "ssh://git@repo.jesusperez.pro:32225/jesus/Vapora.git"
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branch = "main"
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path = "vapora-backend/"
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[build]
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runtime = "rust"
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build_command = "cargo build --release -p vapora-backend"
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binary_path = "target/release/vapora-backend"
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[deployment]
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namespace = "vapora-system"
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replicas = 3
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image = "vapora/backend"
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image_tag = "${version}"
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image_pull_policy = "Always"
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[ports]
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http = 8080
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metrics = 9090
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[resources]
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requests = { cpu = "1000m", memory = "2Gi" }
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limits = { cpu = "2000m", memory = "4Gi" }
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[health_check]
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type = "http"
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path = "/api/v1/health"
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initial_delay_secs = 30
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interval_secs = 10
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timeout_secs = 5
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success_threshold = 1
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failure_threshold = 3
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[dependencies]
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required = ["surrealdb", "nats", "redis"]
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optional = []
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[environment]
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DATABASE_URL = "surrealdb://surrealdb-0.vapora-system:8000"
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NATS_URL = "nats://nats-0.vapora-system:4222"
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REDIS_URL = "redis://redis-0.vapora-system:6379"
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RUST_LOG = "debug,vapora=trace"
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LOG_FORMAT = "json"
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[secrets]
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JWT_SECRET = "secret:vapora-secrets:jwt-secret"
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DATABASE_PASSWORD = "secret:vapora-secrets:db-password"
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API_KEY_ENCRYPTION = "secret:vapora-secrets:api-key-enc"
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[scaling]
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min_replicas = 3
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max_replicas = 10
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target_cpu_utilization_percent = 70
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target_memory_utilization_percent = 80
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[networking]
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expose_externally = true
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service_type = "ClusterIP"
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session_affinity = "ClientIP"
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[persistence]
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enabled = false
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[update_strategy]
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type = "RollingUpdate"
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max_surge = 1
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max_unavailable = 0
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[lifecycle_hooks]
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startup_probe = true
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startup_probe_path = "/api/v1/startup"
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startup_probe_failure_threshold = 30
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[monitoring]
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prometheus_metrics = true
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metrics_port = 9090
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