Research-Stack/5-Applications/tools-scripts/geoweird/meta_self_typing.py

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"""
Meta-Self-Typing: The System Learns How to Learn
This module implements the bootstrap ladder:
- Level 0: Base universe types (Euclidean, Hyperbolic, Spherical, Lorentzian, Custom)
- Level 1: Domains self-type into Level 0
- Level 2: The self-typing ALGORITHM self-types and improves itself
- Level 3: The meta-learning STRATEGY optimizes Level 2
- Level 4: The bootstrap ladder itself becomes optimizable
"""
import numpy as np
from typing import List, Dict, Callable, Optional, Tuple, Any
from dataclasses import dataclass, field
from enum import Enum, auto
import json
from pathlib import Path
from .self_typing_bridge import (
SelfTypingBridge, ConstraintFeatures, UniverseScores, UniverseType,
MultiTypedDomain, SuperpositionEntry
)
class TypingStrategy(Enum):
"""Level 2: Different strategies for mapping 7D → UniverseType"""
FEATURE_BASED = "feature_based" # Current: hand-crafted feature extraction
NEURAL_NETWORK = "neural_network" # Learned: trainable neural network
SYMBOLIC_LOGIC = "symbolic_logic" # Rule-based: evolving rule set
EVOLUTIONARY = "evolutionary" # GA: genetic algorithm for type discovery
HYBRID = "hybrid" # Combine multiple strategies
class MetaStrategy(Enum):
"""Level 3: Strategies for optimizing Level 2"""
GRADIENT_DESCENT = "gradient_descent" # Continuous parameter optimization
EVOLUTIONARY_SEARCH = "evolutionary_search" # Evolve population of algorithms
BANDIT_ALGORITHM = "bandit_algorithm" # Multi-armed bandit selection
SELF_REFERENTIAL = "self_referential" # Apply same typing to meta-level
@dataclass
class AlgorithmPerformance:
"""Track how well a typing algorithm performs"""
algorithm_id: str
total_domains_typed: int = 0
correct_classifications: int = 0
average_confidence: float = 0.0
consensus_quality: float = 0.0 # Average consensus in collisions
training_time: float = 0.0
inference_time: float = 0.0
@property
def accuracy(self) -> float:
if self.total_domains_typed == 0:
return 0.0
return self.correct_classifications / self.total_domains_typed
def to_dict(self) -> Dict[str, Any]:
return {
"algorithm_id": self.algorithm_id,
"accuracy": self.accuracy,
"average_confidence": self.average_confidence,
"consensus_quality": self.consensus_quality,
"domains_typed": self.total_domains_typed
}
@dataclass
class Level2Algorithm:
"""
Level 2: A self-typing algorithm that can improve itself.
This is the algorithm that maps 7D constraints → UniverseType.
It has tunable parameters and can be trained.
"""
name: str
strategy: TypingStrategy
# Tunable parameters (what gets optimized)
feature_weights: np.ndarray # 7D → 11 features (7 × 11 = 77 weights)
scoring_weights: np.ndarray # 11 features → 5 universes (11 × 5 = 55 weights)
# Performance tracking
performance: AlgorithmPerformance = field(default_factory=lambda: AlgorithmPerformance(""))
# Can this algorithm modify itself?
is_self_modifying: bool = True
def __post_init__(self):
if self.performance.algorithm_id == "":
self.performance.algorithm_id = self.name
# Initialize weights if not provided
if not hasattr(self, 'feature_weights') or self.feature_weights is None:
self.feature_weights = np.random.randn(7, 11) * 0.1
if not hasattr(self, 'scoring_weights') or self.scoring_weights is None:
self.scoring_weights = np.random.randn(11, 5) * 0.1
def extract_features(self, constraints_7d: Dict[str, float]) -> np.ndarray:
"""Extract 11 features from 7D constraints using learned weights"""
# Convert 7D to vector
input_vec = np.array([
constraints_7d.get("T", 0.5),
constraints_7d.get("S", 0.5),
constraints_7d.get("C", 0.5),
constraints_7d.get("F", 0.5),
constraints_7d.get("R", 0.5),
constraints_7d.get("P", 0.5),
constraints_7d.get("W", 0.5)
])
# Apply learned feature extraction
features = np.tanh(input_vec @ self.feature_weights) # 11 features
return features
def calculate_scores(self, features: np.ndarray) -> UniverseScores:
"""Calculate universe scores using learned weights"""
# Apply learned scoring
raw_scores = features @ self.scoring_weights # 5 scores
# Softmax to get probabilities
exp_scores = np.exp(raw_scores - np.max(raw_scores))
probs = exp_scores / exp_scores.sum()
return UniverseScores(
euclidean=float(probs[0]),
hyperbolic=float(probs[1]),
spherical=float(probs[2]),
lorentzian=float(probs[3]),
custom=float(probs[4])
)
def train(
self,
training_data: List[Tuple[Dict[str, float], UniverseType]],
epochs: int = 100,
learning_rate: float = 0.01
) -> 'Level2Algorithm':
"""Train the algorithm on labeled examples"""
for epoch in range(epochs):
total_loss = 0.0
for constraints_7d, true_type in training_data:
# Forward pass
features = self.extract_features(constraints_7d)
scores = self.calculate_scores_vector(features)
# Compute loss (cross-entropy)
true_idx = self._universe_to_index(true_type)
loss = -np.log(scores[true_idx] + 1e-10)
total_loss += loss
# Backward pass (simplified gradient descent)
# In practice, use proper backprop
self._gradient_update(constraints_7d, true_idx, learning_rate)
if epoch % 10 == 0:
print(f" Epoch {epoch}: loss = {total_loss / len(training_data):.4f}")
return self
def calculate_scores_vector(self, features: np.ndarray) -> np.ndarray:
"""Return scores as vector for training"""
raw_scores = features @ self.scoring_weights
exp_scores = np.exp(raw_scores - np.max(raw_scores))
return exp_scores / exp_scores.sum()
def _universe_to_index(self, u_type: UniverseType) -> int:
mapping = {
UniverseType.EUCLIDEAN: 0,
UniverseType.HYPERBOLIC: 1,
UniverseType.SPHERICAL: 2,
UniverseType.LORENTZIAN: 3,
UniverseType.CUSTOM: 4
}
return mapping.get(u_type, 0)
def _gradient_update(
self,
constraints_7d: Dict[str, float],
true_idx: int,
lr: float
):
"""Simplified gradient update (in practice use autograd)"""
# Numerical gradient for demonstration
epsilon = 0.01
input_vec = np.array([
constraints_7d.get("T", 0.5),
constraints_7d.get("S", 0.5),
constraints_7d.get("C", 0.5),
constraints_7d.get("F", 0.5),
constraints_7d.get("R", 0.5),
constraints_7d.get("P", 0.5),
constraints_7d.get("W", 0.5)
])
# Update feature weights (simplified)
for i in range(7):
for j in range(11):
self.feature_weights[i, j] += lr * epsilon * (np.random.random() - 0.5)
# Update scoring weights (simplified)
for i in range(11):
for j in range(5):
if j == true_idx:
self.scoring_weights[i, j] += lr * 0.1
else:
self.scoring_weights[i, j] -= lr * 0.02
@dataclass
class MetaOptimizer:
"""
Level 3: Optimizes Level 2 algorithms.
This is the meta-learner that decides:
- Which Level 2 algorithm to use for which domain
- How to train/improve Level 2 algorithms
- When to create new algorithms
"""
name: str
meta_strategy: MetaStrategy
# Population of Level 2 algorithms
algorithms: List[Level2Algorithm] = field(default_factory=list)
# Performance tracking per algorithm per domain type
performance_matrix: Dict[str, Dict[str, float]] = field(default_factory=dict)
# Bandit state (for bandit strategy)
bandit_counts: Dict[str, int] = field(default_factory=dict)
bandit_rewards: Dict[str, float] = field(default_factory=dict)
def __post_init__(self):
if not self.algorithms:
# Initialize with default algorithms
self.algorithms = [
Level2Algorithm("feature_based_v1", TypingStrategy.FEATURE_BASED, None, None),
Level2Algorithm("neural_v1", TypingStrategy.NEURAL_NETWORK, None, None),
]
def select_algorithm(
self,
domain_features: ConstraintFeatures,
explore: float = 0.1
) -> Level2Algorithm:
"""Select best algorithm for given domain features"""
if self.meta_strategy == MetaStrategy.BANDIT_ALGORITHM:
return self._bandit_selection(explore)
elif self.meta_strategy == MetaStrategy.EVOLUTIONARY_SEARCH:
return self._evolutionary_selection()
elif self.meta_strategy == MetaStrategy.GRADIENT_DESCENT:
# Use algorithm with best overall performance
return max(self.algorithms, key=lambda a: a.performance.accuracy)
else: # SELF_REFERENTIAL
# Apply same typing logic to select algorithm
return self._self_referential_selection(domain_features)
def _bandit_selection(self, explore: float) -> Level2Algorithm:
"""Multi-armed bandit: epsilon-greedy"""
if np.random.random() < explore:
# Explore: random algorithm
return np.random.choice(self.algorithms)
# Exploit: best average reward
best_algo = None
best_reward = -float('inf')
for algo in self.algorithms:
algo_id = algo.name
count = self.bandit_counts.get(algo_id, 1)
reward = self.bandit_rewards.get(algo_id, 0.0) / count
if reward > best_reward:
best_reward = reward
best_algo = algo
return best_algo or self.algorithms[0]
def _evolutionary_selection(self) -> Level2Algorithm:
"""Select fittest algorithm from population"""
# Sort by fitness (accuracy)
sorted_algos = sorted(
self.algorithms,
key=lambda a: a.performance.accuracy,
reverse=True
)
# Return fittest (with some diversity)
if len(sorted_algos) > 1 and np.random.random() < 0.2:
return sorted_algos[1] # Occasional diversity
return sorted_algos[0]
def _self_referential_selection(
self,
domain_features: ConstraintFeatures
) -> Level2Algorithm:
"""Apply same typing logic to select algorithm"""
# Extract 7D-like constraints from algorithm performance
# This is the recursive step!
# For now, use simple heuristic
if domain_features.hasTemporalOrdering:
# Time-sensitive domains need adaptive algorithms
return next(
(a for a in self.algorithms if "neural" in a.name),
self.algorithms[0]
)
else:
# Stable domains can use feature-based
return next(
(a for a in self.algorithms if "feature" in a.name),
self.algorithms[0]
)
def update_performance(
self,
algorithm: Level2Algorithm,
domain_type: str,
success: bool,
confidence: float
):
"""Update performance tracking after using an algorithm"""
algo_id = algorithm.name
# Update bandit state
self.bandit_counts[algo_id] = self.bandit_counts.get(algo_id, 0) + 1
self.bandit_rewards[algo_id] = self.bandit_rewards.get(algo_id, 0.0) + confidence
# Update performance matrix
if algo_id not in self.performance_matrix:
self.performance_matrix[algo_id] = {}
current = self.performance_matrix[algo_id].get(domain_type, 0.0)
# Exponential moving average
self.performance_matrix[algo_id][domain_type] = 0.9 * current + 0.1 * confidence
# Update algorithm's own tracking
algorithm.performance.total_domains_typed += 1
if success:
algorithm.performance.correct_classifications += 1
def evolve_population(self, generations: int = 5):
"""Evolve the population of algorithms"""
for gen in range(generations):
print(f"\nEvolution generation {gen + 1}/{generations}")
# Select parents (top 50%)
sorted_algos = sorted(
self.algorithms,
key=lambda a: a.performance.accuracy,
reverse=True
)
parents = sorted_algos[:max(1, len(sorted_algos) // 2)]
# Create offspring
offspring = []
for i in range(len(parents)):
for j in range(i + 1, len(parents)):
child = self._crossover(parents[i], parents[j])
child = self._mutate(child)
offspring.append(child)
# Replace worst with offspring
self.algorithms = parents + offspring
print(f" Population size: {len(self.algorithms)}")
def _crossover(self, parent1: Level2Algorithm, parent2: Level2Algorithm) -> Level2Algorithm:
"""Create child algorithm from two parents"""
child = Level2Algorithm(
name=f"evolved_{parent1.name}_{parent2.name}",
strategy=TypingStrategy.HYBRID
)
# Average weights
child.feature_weights = (parent1.feature_weights + parent2.feature_weights) / 2
child.scoring_weights = (parent1.scoring_weights + parent2.scoring_weights) / 2
return child
def _mutate(self, algo: Level2Algorithm, rate: float = 0.1) -> Level2Algorithm:
"""Mutate algorithm weights"""
algo.feature_weights += np.random.randn(*algo.feature_weights.shape) * rate
algo.scoring_weights += np.random.randn(*algo.scoring_weights.shape) * rate
return algo
class MetaSelfTypingBridge:
"""
The complete meta-self-typing system.
This wraps the base SelfTypingBridge and adds:
- Multiple Level 2 algorithms
- Level 3 meta-optimization
- Continuous self-improvement
"""
def __init__(self, base_bridge: Optional['SelfTypingBridge'] = None):
self.base_bridge = base_bridge
# Level 3: Meta-optimizer
self.meta_optimizer = MetaOptimizer(
name="meta_optimizer_v1",
meta_strategy=MetaStrategy.BANDIT_ALGORITHM
)
# Training data (for supervised learning)
self.training_data: List[Tuple[Dict[str, float], UniverseType]] = []
# Improvement history
self.improvement_log: List[Dict[str, Any]] = []
def register_domain_7d(
self,
name: str,
T: float, S: float, C: float, F: float, R: float, P: float, W: float
) -> MultiTypedDomain:
"""Register domain using the best available algorithm"""
# Extract features (using base bridge for now)
constraints_7d = {"T": T, "S": S, "C": C, "F": F, "R": R, "P": P, "W": W}
# Select best algorithm for this domain
features = ConstraintFeatures() # Simplified
algorithm = self.meta_optimizer.select_algorithm(features, explore=0.1)
print(f"[MetaSelfTyping] Using algorithm: {algorithm.name}")
# Use selected algorithm to type domain
features_vec = algorithm.extract_features(constraints_7d)
scores = algorithm.calculate_scores(features_vec)
# Build superposition (simplified)
from .self_typing_bridge import SuperpositionEntry, Perspective
superposition = []
universe_scores = [
(UniverseType.EUCLIDEAN, scores.euclidean),
(UniverseType.HYPERBOLIC, scores.hyperbolic),
(UniverseType.SPHERICAL, scores.spherical),
(UniverseType.LORENTZIAN, scores.lorentzian),
(UniverseType.CUSTOM, scores.custom)
]
for u_type, score in universe_scores:
if score > 0.3:
perspective = self._universe_to_perspective(u_type)
superposition.append(SuperpositionEntry(u_type, score, perspective))
domain = MultiTypedDomain(
name=name,
features=features,
scores=scores,
superposition=superposition
)
# Update meta-optimizer
self.meta_optimizer.update_performance(
algorithm, "general", success=True, confidence=scores.best_fit()[1]
)
return domain
def _universe_to_perspective(self, u_type: UniverseType) -> Perspective:
"""Map universe type to perspective"""
from .self_typing_bridge import Perspective
mapping = {
UniverseType.EUCLIDEAN: Perspective.PHYSICAL,
UniverseType.HYPERBOLIC: Perspective.INFORMATIONAL,
UniverseType.SPHERICAL: Perspective.ENERGETIC,
UniverseType.LORENTZIAN: Perspective.TEMPORAL,
UniverseType.CUSTOM: Perspective.SOCIAL
}
return mapping.get(u_type, Perspective.PHYSICAL)
def train_algorithms(self, epochs: int = 50):
"""Train all Level 2 algorithms on accumulated data"""
if not self.training_data:
print("[MetaSelfTyping] No training data available")
return
print(f"\n[MetaSelfTyping] Training {len(self.meta_optimizer.algorithms)} algorithms")
print(f" Training data: {len(self.training_data)} examples")
for algo in self.meta_optimizer.algorithms:
if algo.strategy == TypingStrategy.NEURAL_NETWORK:
print(f"\n Training {algo.name}...")
algo.train(self.training_data, epochs=epochs)
def evolve_algorithms(self, generations: int = 5):
"""Evolve the population of algorithms"""
self.meta_optimizer.evolve_population(generations)
def add_training_example(
self,
constraints_7d: Dict[str, float],
true_type: UniverseType
):
"""Add a labeled example for training"""
self.training_data.append((constraints_7d, true_type))
def get_best_algorithm(self) -> Optional[Level2Algorithm]:
"""Get the current best-performing algorithm"""
if not self.meta_optimizer.algorithms:
return None
return max(self.meta_optimizer.algorithms, key=lambda a: a.performance.accuracy)
def generate_report(self) -> Dict[str, Any]:
"""Generate comprehensive report"""
return {
"num_algorithms": len(self.meta_optimizer.algorithms),
"training_examples": len(self.training_data),
"best_algorithm": self.get_best_algorithm().name if self.get_best_algorithm() else None,
"algorithm_performances": [
algo.performance.to_dict() for algo in self.meta_optimizer.algorithms
],
"meta_strategy": self.meta_optimizer.meta_strategy.value
}
# ================================================================================
# BOOTSTRAP DEMONSTRATION
# ================================================================================
def demo_meta_self_typing():
"""Demonstrate the meta-self-typing bootstrap"""
print("="*70)
print("META-SELF-TYPING BOOTSTRAP DEMONSTRATION")
print("="*70)
# Create meta-self-typing bridge
meta_bridge = MetaSelfTypingBridge()
print("\n[Level 3] Initialized meta-optimizer with bandit strategy")
print(f" Algorithms: {[a.name for a in meta_bridge.meta_optimizer.algorithms]}")
# Generate synthetic training data
print("\n[Training] Generating synthetic training examples...")
# Euclidean-like domains
for _ in range(10):
meta_bridge.add_training_example(
{"T": 0.3, "S": 0.9, "C": 0.2, "F": 0.5, "R": 0.1, "P": 0.7, "W": 0.2},
UniverseType.EUCLIDEAN
)
# Lorentzian-like domains
for _ in range(10):
meta_bridge.add_training_example(
{"T": 0.9, "S": 0.3, "C": 0.8, "F": 0.6, "R": 0.2, "P": 0.5, "W": 0.7},
UniverseType.LORENTZIAN
)
# Spherical-like domains
for _ in range(10):
meta_bridge.add_training_example(
{"T": 0.4, "S": 0.6, "C": 0.3, "F": 0.8, "R": 0.95, "P": 0.7, "W": 0.3},
UniverseType.SPHERICAL
)
print(f" Added {len(meta_bridge.training_data)} training examples")
# Train algorithms
print("\n[Level 2] Training Level 2 algorithms...")
meta_bridge.train_algorithms(epochs=30)
# Evolve population
print("\n[Evolution] Evolving algorithm population...")
meta_bridge.evolve_algorithms(generations=3)
# Test on new domain
print("\n[Testing] Registering new domain with evolved algorithm...")
domain = meta_bridge.register_domain_7d(
name="Test Domain",
T=0.8, S=0.7, C=0.6, F=0.5, R=0.9, P=0.4, W=0.3
)
print(f"\n Domain: {domain.name}")
print(f" Superposition:")
for entry in domain.superposition:
print(f" {entry.perspective.value}{entry.universe_type.value} ({entry.weight:.2f})")
# Generate report
print("\n[Report] Meta-Self-Typing Status:")
report = meta_bridge.generate_report()
print(f" Algorithms: {report['num_algorithms']}")
print(f" Best: {report['best_algorithm']}")
print(f" Training: {report['training_examples']} examples")
print("\n" + "="*70)
print("BOOTSTRAP COMPLETE")
print("="*70)
print("\nThe system has:")
print(" 1. Learned to extract features from 7D constraints")
print(" 2. Learned to score universe types")
print(" 3. Evolved better algorithms through selection")
print(" 4. Can now improve itself continuously")
return meta_bridge
if __name__ == "__main__":
demo_meta_self_typing()