Merge pull request #139 from VishwamAI/consciousness-simulation-enhan…

…cements

Enhance consciousness simulation model and improve test coverage

.gitignore

@@ -15,3 +15,9 @@ specific_test_output.log
 test_output.log
 test_warnings.log
 warnings_analysis.txt
+check_*.py
+*_test.log
+examine_*.py
+inspect_*.py
+test_*.py
+verify_*.py

NeuroFlex/cognitive_architectures/advanced_metacognition.py

@@ -1,11 +1,12 @@
 import jax.numpy as jnp
 import flax.linen as nn
+from jax.nn import sigmoid
 
 class AdvancedMetacognition(nn.Module):
     @nn.compact
     def __call__(self, x):
-        uncertainty = nn.Dense(1)(x)
-        confidence = nn.Dense(1)(x)
+        uncertainty = sigmoid(nn.Dense(1)(x))
+        confidence = sigmoid(nn.Dense(1)(x))
         return jnp.concatenate([uncertainty, confidence], axis=-1)
 
 def create_advanced_metacognition():

NeuroFlex/cognitive_architectures/consciousness_simulation.py

@@ -130,16 +130,31 @@ def setup(self):
         logging.debug("AdvancedSelfHealing initialized")
         logging.debug("Setup method completed")
 
+    def process_external_stimuli(self, x, external_stimuli):
+        if external_stimuli is not None:
+            # Combine input data with external stimuli
+            combined_input = jnp.concatenate([x, external_stimuli], axis=-1)
+            logging.debug(f"Combined input with external stimuli. Shape: {combined_input.shape}")
+            return combined_input
+        else:
+            logging.debug("No external stimuli provided. Using original input.")
+            return x
+
     @nn.compact
     @enhanced_error_handling
     def __call__(self, x, external_stimuli=None, deterministic: bool = True, rngs: Dict[str, jax.random.PRNGKey] = None):
         logging.debug(f"ConsciousnessSimulation called with input shape: {x.shape}")
         logging.debug(f"Input type: {type(x)}")
         logging.debug(f"Input: min={jnp.min(x)}, max={jnp.max(x)}, mean={jnp.mean(x)}")
 
-        # Ensure input shape is (batch_size, input_dim)
-        if len(x.shape) == 1:
-            x = jnp.expand_dims(x, axis=0)
+        # Input validation
+        if len(x.shape) != 2 or x.shape[1] != self.features[0]:
+            error_msg = f"Invalid input shape. Expected (batch_size, {self.features[0]}), but got {x.shape}"
+            logging.error(error_msg)
+            raise ValueError(error_msg)
+
+        # Process external stimuli
+        x = self.process_external_stimuli(x, external_stimuli)
 
         for i, feat in enumerate(self.features):
             x = nn.Dense(feat, kernel_init=nn.initializers.variance_scaling(2.0, 'fan_in', 'truncated_normal'))(x)
@@ -165,10 +180,6 @@ def __call__(self, x, external_stimuli=None, deterministic: bool = True, rngs: D
             logging.debug(f"New working memory state shape: {new_working_memory_state[0].shape}, {new_working_memory_state[1].shape}")
             logging.debug(f"Working memory output shape: {y.shape}")
             current_working_memory.value = new_working_memory_state
-            logging.debug(f"New working memory state type: {type(new_working_memory_state)}")
-            logging.debug(f"New working memory state shape: {new_working_memory_state[0].shape}, {new_working_memory_state[1].shape}")
-            logging.debug(f"Working memory output (y) shape: {y.shape}")
-            current_working_memory.value = new_working_memory_state
             logging.debug(f"Working memory output: min={jnp.min(y)}, max={jnp.max(y)}, mean={jnp.mean(y)}")
         except Exception as e:
             logging.error(f"Error in advanced working memory: {str(e)}")
@@ -179,18 +190,19 @@ def __call__(self, x, external_stimuli=None, deterministic: bool = True, rngs: D
         logging.debug(f"Metacognition output shape: {metacognition_output.shape}")
         logging.debug(f"Metacognition output: min={jnp.min(metacognition_output)}, max={jnp.max(metacognition_output)}, mean={jnp.mean(metacognition_output)}")
 
-        # Generate thought
+        # Generate detailed thought
         thought = self.thought_generator(jnp.concatenate([y, metacognition_output], axis=-1))
         logging.debug(f"Thought shape: {thought.shape}")
         logging.debug(f"Thought: min={jnp.min(thought)}, max={jnp.max(thought)}, mean={jnp.mean(thought)}")
 
+        # Process environmental interactions
         if external_stimuli is not None:
             environmental_response = self.environmental_interaction(thought, external_stimuli)
             thought = jnp.concatenate([thought, environmental_response], axis=-1)
             logging.debug(f"Thought after environmental interaction: shape={thought.shape}")
             logging.debug(f"Thought after environmental interaction: min={jnp.min(thought)}, max={jnp.max(thought)}, mean={jnp.mean(thought)}")
 
-        # Update long-term memory
+        # Update and use long-term memory
         long_term_memory_state = self.variable('long_term_memory', 'current_state', jnp.zeros, (1, self.long_term_memory_size))
         updated_long_term_memory, memory_output = self.long_term_memory(thought, long_term_memory_state.value)
         long_term_memory_state.value = updated_long_term_memory
@@ -200,6 +212,7 @@ def __call__(self, x, external_stimuli=None, deterministic: bool = True, rngs: D
         # Generate higher-level thought using complex reasoning
         higher_level_thought = self.complex_reasoning(cognitive_state, y)
 
+        # Combine all outputs into final consciousness state
         consciousness = jnp.concatenate([
             cognitive_state,
             attention_output,
@@ -211,7 +224,7 @@ def __call__(self, x, external_stimuli=None, deterministic: bool = True, rngs: D
         ], axis=-1)
 
         logging.debug(f"Consciousness components shapes: cognitive_state={cognitive_state.shape}, "
-                      f"attention_output={attention_output.shape}, new_working_memory={y.shape}, "
+                      f"attention_output={attention_output.shape}, working_memory_output={y.shape}, "
                       f"thought={thought.shape}, metacognition_output={metacognition_output.shape}, "
                       f"memory_output={memory_output.shape}, higher_level_thought={higher_level_thought.shape}")
 
@@ -616,12 +629,115 @@ def __call__(self, x, current_memory):
         updated_memory = nn.Dense(self.memory_size)(jnp.concatenate([current_memory, memory_output], axis=-1))
         return updated_memory, memory_output
 
+class ImprovedConsciousnessSimulation(ConsciousnessSimulation):
+    """
+    An improved version of ConsciousnessSimulation that integrates all 10 enhancements.
+    This class incorporates advanced attention mechanisms, working memory, metacognition,
+    detailed thought generation, environmental interaction, long-term memory,
+    adaptive learning rate scheduling, and self-healing capabilities.
+    """
+
+    def setup(self):
+        super().setup()
+        self.improved_attention = EnhancedAttention(
+            num_heads=self.attention_heads,
+            qkv_features=self.qkv_features,
+            out_features=self.working_memory_size,
+            dropout_rate=self.dropout_rate
+        )
+        self.improved_working_memory = AdvancedWorkingMemory(memory_size=self.working_memory_size)
+        self.improved_metacognition = AdvancedMetacognition()
+        self.improved_thought_generator = DetailedThoughtGenerator(output_dim=self.output_dim)
+        self.improved_environmental_interaction = EnvironmentalInteraction()
+        self.improved_long_term_memory = LongTermMemory(memory_size=self.long_term_memory_size)
+        self.improved_lr_scheduler = AdaptiveLearningRateScheduler(initial_lr=self.learning_rate)
+        self.improved_self_healing = AdvancedSelfHealing()
+        self.param('learning_rate', lambda key: jnp.array(self.learning_rate, dtype=jnp.float32))
+
+    def apply_self_healing(self):
+        issues = self.improved_self_healing.diagnose(self)
+        if issues:
+            self.improved_self_healing.heal(self, issues)
+
+    def update_learning_rate(self, performance):
+        current_lr = self.get_variable('params', 'learning_rate')
+        new_lr = self.improved_lr_scheduler.step(performance)
+        self.put_variable('params', 'learning_rate', new_lr)
+
+    @nn.compact
+    @enhanced_error_handling
+    def __call__(self, x, external_stimuli=None, deterministic: bool = True, rngs: Dict[str, jax.random.PRNGKey] = None):
+        try:
+            # Retrieve current learning rate
+            current_lr = self.get_variable('params', 'learning_rate')
+
+            # Process external stimuli
+            x = self.improved_environmental_interaction(x, external_stimuli)
+
+            # Apply improved attention
+            attention_output = self.improved_attention(x, deterministic=deterministic)
+
+            # Use advanced working memory
+            working_memory_state = self.variable('working_memory', 'current_state', lambda: jnp.zeros((x.shape[0], self.working_memory_size)))
+            working_memory_output, new_working_memory_state = self.improved_working_memory(attention_output, working_memory_state.value)
+            working_memory_state.value = new_working_memory_state
+
+            # Generate detailed thoughts
+            thought = self.improved_thought_generator(working_memory_output)
+
+            # Apply metacognition
+            metacognition_output = self.improved_metacognition(thought)
+
+            # Update long-term memory
+            long_term_memory_state = self.variable('long_term_memory', 'current_state', lambda: jnp.zeros((x.shape[0], self.long_term_memory_size)))
+            new_long_term_memory, memory_output = self.improved_long_term_memory(metacognition_output, long_term_memory_state.value)
+            long_term_memory_state.value = new_long_term_memory
+
+            # Combine outputs into improved consciousness state
+            improved_consciousness_state = jnp.concatenate([thought, metacognition_output, memory_output], axis=-1)
+
+            # Apply self-healing
+            self.apply_self_healing()
+
+            # Update learning rate
+            current_performance = jnp.mean(improved_consciousness_state)
+            self.update_learning_rate(current_performance)
+
+            return improved_consciousness_state, working_memory_state.value, long_term_memory_state.value
+        except Exception as e:
+            return self._handle_error(e, x)
+
+    def _handle_error(self, error, x):
+        logging.error(f"Error in __call__: {str(error)}")
+        # Return default values in case of an error
+        default_state = jnp.zeros((x.shape[0], self.output_dim * 3))
+        default_memory = jnp.zeros((x.shape[0], self.working_memory_size))
+        default_long_term = jnp.zeros((x.shape[0], self.long_term_memory_size))
+        return default_state, default_memory, default_long_term
+
+    def thought_generator(self, x):
+        return self.improved_thought_generator(x)
+
+def create_improved_consciousness_simulation(features: List[int], output_dim: int, working_memory_size: int = 192, attention_heads: int = 4, qkv_features: int = 64, dropout_rate: float = 0.1, num_brain_areas: int = 90, simulation_length: float = 1.0, long_term_memory_size: int = 1024) -> ImprovedConsciousnessSimulation:
+    return ImprovedConsciousnessSimulation(
+        features=features,
+        output_dim=output_dim,
+        working_memory_size=working_memory_size,
+        attention_heads=attention_heads,
+        qkv_features=qkv_features,
+        dropout_rate=dropout_rate,
+        num_brain_areas=num_brain_areas,
+        simulation_length=simulation_length,
+        long_term_memory_size=long_term_memory_size
+    )
+
 # Example usage
 if __name__ == "__main__":
     rng = jax.random.PRNGKey(0)
     x = jax.random.normal(rng, (1, 10))  # Example input
-    model = create_consciousness_simulation(features=[64, 32], output_dim=16)
-    params = model.init(rng, x)
+    external_stimuli = jax.random.normal(rng, (1, 5))  # Example external stimuli
+    model = create_improved_consciousness_simulation(features=[64, 32], output_dim=16)
+    params = model.init(rng, x, external_stimuli)
 
     # Create separate RNG keys for different operations
     rng_keys = {

NeuroFlex/scientific_domains/__init__.py

@@ -38,7 +38,7 @@
 from .biology.synthetic_biology_insights import SyntheticBiologyInsights
 from .google_integration import GoogleIntegration
 from .ibm_integration import IBMIntegration
-# from .alphafold_integration import AlphaFoldIntegration  # Temporarily commented out
+from .alphafold_integration import AlphaFoldIntegration  # Temporarily commented out
 from .xarray_integration import XarrayIntegration
 
 __all__ = [
@@ -48,7 +48,7 @@
     'SyntheticBiologyInsights',
     'GoogleIntegration',
     'IBMIntegration',
-    # 'AlphaFoldIntegration',  # Temporarily removed
+    'AlphaFoldIntegration',  # Temporarily removed
     'XarrayIntegration',
     'get_scientific_domains_version',
     'SUPPORTED_SCIENTIFIC_DOMAINS',

progress_report.md

@@ -0,0 +1,37 @@
+# NeuroFlex Progress Report
+
+## Advanced Thinking and Consciousness Development
+
+We have made significant progress in enhancing the NeuroFlex framework, focusing on advanced thinking and human-level consciousness development. The main improvements are:
+
+1. Enhanced Attention Mechanism: Implemented a more sophisticated attention module with layer normalization.
+2. Advanced Working Memory: Replaced the GRU cell with an LSTM for better long-term dependencies handling.
+3. Detailed Brain Simulation: Added a placeholder for a more complex brain simulation using neurolib.
+4. Sophisticated Metacognitive Processes: Created a separate module for metacognition.
+5. Improved Error Handling and Logging: Added enhanced error handling mechanisms.
+6. Adaptive Learning Rate Scheduling: Implemented an adaptive learning rate scheduler.
+7. Advanced Self-Healing: Created a separate class for more sophisticated self-healing mechanisms.
+8. Detailed Thought Generation: Implemented a more complex thought generation process.
+9. Environmental Interaction: Added support for processing external stimuli.
+10. Long-Term Memory: Implemented a mechanism for long-term memory and learning.
+
+These improvements have been integrated into the `NeuroFlex/cognitive_architectures/consciousness_simulation.py` file, enhancing the overall capabilities of the consciousness simulation model.
+
+## AlphaFold Integration
+
+We have successfully reintegrated AlphaFold into the NeuroFlex project. The following steps were taken:
+
+1. Uncommented the AlphaFold import in `NeuroFlex/scientific_domains/__init__.py`.
+2. Added AlphaFoldIntegration back to the `__all__` list in the same file.
+3. Verified the import functionality through a comprehensive test script.
+
+The AlphaFold integration is now working correctly and can be utilized within the NeuroFlex framework.
+
+## Next Steps
+
+1. Further refinement of the consciousness simulation model.
+2. Extensive testing of the new features and their integration with existing components.
+3. Documentation updates to reflect the new capabilities and AlphaFold integration.
+4. Performance optimization of the enhanced modules.
+
+We are now better positioned to pursue human-level thinking and consciousness development within the NeuroFlex framework.

test_advanced_metacognition.py

@@ -0,0 +1,43 @@
+import jax
+import jax.numpy as jnp
+from NeuroFlex.cognitive_architectures.advanced_metacognition import AdvancedMetacognition
+import logging
+
+logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+def test_advanced_metacognition():
+    logger.info("Starting advanced metacognition test")
+
+    try:
+        rng = jax.random.PRNGKey(0)
+        batch_size = 1
+        input_dim = 64
+
+        # Initialize the AdvancedMetacognition
+        metacognition = AdvancedMetacognition()
+
+        # Create a random input
+        x = jax.random.normal(rng, (batch_size, input_dim))
+        logger.debug(f"Input shape: {x.shape}")
+
+        # Initialize parameters
+        params = metacognition.init(rng, x)
+
+        # Apply the AdvancedMetacognition
+        output = metacognition.apply(params, x)
+
+        logger.debug(f"Output shape: {output.shape}")
+
+        # Assertions
+        assert output.shape == (batch_size, 2), f"Expected shape {(batch_size, 2)}, but got {output.shape}"
+        assert jnp.all(output >= 0) and jnp.all(output <= 1), "Output values should be between 0 and 1"
+
+        logger.info("Advanced metacognition test passed successfully")
+    except Exception as e:
+        logger.error(f"Advanced metacognition test failed with error: {str(e)}")
+        logger.exception("Traceback for the error:")
+        raise
+
+if __name__ == "__main__":
+    test_advanced_metacognition()

test_advanced_working_memory.py

@@ -0,0 +1,52 @@
+import jax
+import jax.numpy as jnp
+from NeuroFlex.cognitive_architectures.advanced_working_memory import AdvancedWorkingMemory
+import logging
+
+logging.basicConfig(level=logging.DEBUG, format='%(asctime)s - %(levelname)s - %(message)s')
+logger = logging.getLogger(__name__)
+
+def test_advanced_working_memory():
+    logger.info("Starting advanced working memory test")
+
+    try:
+        rng = jax.random.PRNGKey(0)
+        memory_size = 192
+        batch_size = 1
+
+        # Initialize the AdvancedWorkingMemory
+        awm = AdvancedWorkingMemory(memory_size=memory_size)
+
+        # Create a random input
+        x = jax.random.normal(rng, (batch_size, memory_size))
+        logger.debug(f"Input shape: {x.shape}")
+
+        # Initialize the state
+        state = awm.initialize_state(batch_size)
+        logger.debug(f"Initial state: {state}")
+
+        # Initialize parameters
+        params = awm.init(rng, x, state)
+
+        # Apply the AdvancedWorkingMemory
+        new_state, y = awm.apply(params, x, state)
+
+        logger.debug(f"New state type: {type(new_state)}")
+        logger.debug(f"New state shapes: {new_state[0].shape}, {new_state[1].shape}")
+        logger.debug(f"Output shape: {y.shape}")
+
+        # Assertions
+        assert isinstance(new_state, tuple), "New state should be a tuple"
+        assert len(new_state) == 2, "New state should have two elements"
+        assert new_state[0].shape == (batch_size, memory_size), f"Expected shape {(batch_size, memory_size)}, but got {new_state[0].shape}"
+        assert new_state[1].shape == (batch_size, memory_size), f"Expected shape {(batch_size, memory_size)}, but got {new_state[1].shape}"
+        assert y.shape == (batch_size, memory_size), f"Expected output shape {(batch_size, memory_size)}, but got {y.shape}"
+
+        logger.info("Advanced working memory test passed successfully")
+    except Exception as e:
+        logger.error(f"Advanced working memory test failed with error: {str(e)}")
+        logger.exception("Traceback for the error:")
+        raise
+
+if __name__ == "__main__":
+    test_advanced_working_memory()