ZeroModel 1.0.9

ZeroModel: Data-centric AI with visual policy maps

ZeroModel Intelligence (ZeroModel)

ZeroModel Intelligence is a paradigm-shifting approach that embeds decision logic into the structure of data itself. Instead of making models smarter, ZeroModel makes data structures intelligent.

The intelligence isn't in the processing—it's in the data structure itself.

🧠 Core Concept

ZeroModel transforms high-dimensional policy evaluation data into spatially-optimized Visual Policy Maps (VPMs) where:

• Position = Importance (top-left = most relevant)
• Color = Value (darker = higher priority)
• Structure = Task logic (spatial organization encodes decision workflow based on user-defined SQL)

This enables zero-model intelligence on devices with <25KB memory and unlocks Visual Symbolic Reasoning.

🚀 Quick Start

pip install zeromodel

from zeromodel.core import ZeroModel
import numpy as np

# 1. Prepare your data (documents × metrics)
# Example: 100 items scored on 5 criteria
score_matrix = np.random.rand(100, 5)
metric_names = ["uncertainty", "size", "quality", "novelty", "coherence"]

# 2. Initialize ZeroModel
zeromodel = ZeroModel(metric_names)

# 3. Define your task using SQL and process the data in one step
# The intelligence comes from how you sort the data for your task.
sql_task = "SELECT * FROM virtual_index ORDER BY quality DESC, uncertainty ASC"

# Process data for the task. This handles normalization and spatial organization.
# Use nonlinearity hints for complex tasks (e.g., XOR-like patterns).
zeromodel.prepare(score_matrix, sql_task, nonlinearity_hint='auto')

# 4. Get the Visual Policy Map (VPM) - a structured image
vpm = zeromodel.encode() # Returns a NumPy array (H x W x 3)

# 5. Make decisions by inspecting the structured VPM
doc_idx, relevance = zeromodel.get_decision()
print(f"Top document index: {doc_idx}, Relevance score: {relevance:.4f}")

# 6. For edge devices: get a small, critical tile
tile_bytes = zeromodel.get_critical_tile(tile_size=3) # Returns compact bytes

🧬 Hierarchical Reasoning

Handle large datasets and multi-resolution decisions with HierarchicalVPM:

from zeromodel.hierarchical import HierarchicalVPM

# Create a hierarchical structure (e.g., 3 levels)
hvpm = HierarchicalVPM(metric_names, num_levels=3, zoom_factor=3, precision=16)

# Process data with the same SQL task
hvpm.process(score_matrix, sql_task) # Internally uses ZeroModel.prepare

# Access different levels of detail
base_level_vpm = hvpm.get_level(2)["vpm"]  # Level 2: Most detailed
strategic_vpm = hvpm.get_level(0)["vpm"]   # Level 0: Most abstract

# Get a tile from a specific level for an edge device
edge_tile_bytes = hvpm.get_tile(level_index=0, width=3, height=3)

# Make a decision (defaults to most detailed level)
level, doc_idx, relevance = hvpm.get_decision()

🔮 Visual Symbolic Reasoning

Combine VPMs like logic gates to create new, complex decision criteria:

from zeromodel.vpm.logic import vpm_and, vpm_or, vpm_not, vpm_query_top_left

# Prepare VPMs for different sub-tasks
high_quality_model = ZeroModel(metric_names)
high_quality_model.prepare(score_matrix, "SELECT * FROM virtual_index ORDER BY quality DESC")
high_quality_vpm = high_quality_model.encode()

low_uncertainty_model = ZeroModel(metric_names)
low_uncertainty_model.prepare(score_matrix, "SELECT * FROM virtual_index ORDER BY uncertainty ASC")
low_uncertainty_vpm = low_uncertainty_model.encode()

# Compose VPMs: Find items that are High Quality AND Low Uncertainty
# The result is a new VPM representing this combined concept.
good_and_cert_vpm = vpm_and(high_quality_vpm, low_uncertainty_vpm)

# Query the composed VPM
composite_score = vpm_query_top_left(good_and_cert_vpm, context_size=3)
print(f"Score for 'High Quality AND Low Uncertainty' items: {composite_score:.4f}")

# This enables complex reasoning: (A AND NOT B) OR (C AND D) as VPM operations.

💡 Edge Device Example (Pseudocode)

Tiny devices can make intelligent decisions using minimal code by processing small VPM tiles.

# --- On a powerful server ---
hvpm = HierarchicalVPM(metric_names)
hvpm.process(large_score_matrix, "SELECT * ORDER BY my_metric DESC")
tile_bytes_level_0 = hvpm.get_tile(level_index=0, width=3, height=3)
send_to_edge_device(tile_bytes_level_0)

# --- On the tiny edge device (e.g., microcontroller) ---
def process_tile_simple(tile_bytes):
  # Parse 4-byte header: 16-bit little-endian width, height
  if len(tile_bytes) < 5:
    return 0
  width = tile_bytes[0] | (tile_bytes[1] << 8)
  height = tile_bytes[2] | (tile_bytes[3] << 8)
  # Simple decision: check the very first pixel's Red channel
  # (Assumes uint8 RGB layout [R, G, B, R, G, B, ...])
  first_pixel_red_value = tile_bytes[4]
  return 1 if first_pixel_red_value < 128 else 0

# result = process_tile_simple(received_tile_bytes)
# if result == 1: perform_action()

📚 Running Tests

Ensure you have pytest installed (pip install pytest).

# Run all tests
pytest tests/ -v

# Run a specific test file
pytest tests/test_core.py -v

# Run a specific test function
pytest tests/test_xor.py::test_xor_validation -v -s

🌐 Website

Check out our website at zeromi.org for tutorials, examples, and community resources.

📄 Citation

If you use ZeroModel in your research, please cite:

@article{zeromodel2025,
  title={Zero-Model Intelligence: Spatially-Optimized Decision Maps for Resource-Constrained AI},
  author={Ernan Hughes},
  journal={arXiv preprint arXiv:XXXX.XXXXX},
  year={2025}
}