Rigorous exploration of neural network quantization techniques with focus on reproducible research and incremental improvements.
This is an early-stage research project with no working implementation yet. Previous claims about breakthrough performance were premature and based on theoretical projections rather than actual results.
Current Status (~5% Complete):
- β No working quantization implementation
- β Performance claims were theoretical projections
- β Demo contained simulated results, not real quantization
- β Honest research exploration with clear roadmap
- β Comprehensive literature review framework
- β Mathematical foundations established
Core Principle: Advance quantization science through rigorous methodology, reproducible experiments, and honest reporting of both positive and negative results.
- Calibration Dataset Optimization: Can domain-specific calibration strategies reduce quantization error by 10-15%?
- Hardware-Aware Quantization: What performance gains are possible with CUDA kernel co-design?
- Progressive Quantization: Do multi-stage approaches offer measurable benefits over single-stage methods?
- Evaluation Robustness: Are current benchmarks sufficient for real-world deployment decisions?
Target: November 2025
-
GPTQ Reference Implementation: Clean, documented reproduction from original paper
- Target: Match published perplexity within Β±0.1 on Llama-7B
- Success metric: Reproduce AutoGPTQ results on standard benchmarks
-
AWQ Implementation: Activation-aware weight quantization from scratch
- Focus: Understanding activation outlier handling
- Benchmark: Achieve parity with AutoAWQ on C4 dataset
-
Calibration Dataset Study:
- Implement 5 different calibration strategies
- Measure impact on domain-specific tasks (code, math, reasoning)
- Hypothesis: Domain-matched calibration improves accuracy by 8-12%
- Rate-distortion analysis of neural quantization
- Information-theoretic bounds for weight distributions
- Sensitivity analysis for different layer types
Success Criteria: Working implementations that exactly reproduce published results
Target: January 2026
Research Gap: Current methods use generic calibration datasets (C4, WikiText)
Novel Approach:
- Domain-Aware Calibration: Match calibration data to target application domain
- Activation Pattern Learning: Use target task activations to guide quantization
- Progressive Calibration: Multi-stage calibration with increasing complexity
Expected Impact: 5-10% improvement in domain-specific accuracy
Implementation Plan:
# Week 9-10: Domain calibration framework
class DomainAwareCalibrator:
def __init__(self, target_domain='code', diversity_factor=0.3):
self.domain_sampler = DomainSpecificSampler(target_domain)
self.diversity_factor = diversity_factor
def generate_calibration_set(self, size=128):
# Implementation for domain-matched calibration
pass
# Week 11-12: Activation-guided quantization
class ActivationGuidedQuantizer:
def __init__(self, sensitivity_threshold=0.1):
self.sensitivity_map = {}
self.threshold = sensitivity_threshold
Research Gap: Quantization methods ignore hardware execution characteristics
Novel Approach:
- CUDA Kernel Optimization: Co-design quantization schemes with custom kernels
- Memory Layout Optimization: Quantization schemes optimized for GPU memory hierarchy
- Mixed-Precision Scheduling: Dynamic precision based on hardware utilization
Expected Impact: 20-30% inference speedup with same accuracy
Technical Approach:
- Implement custom CUDA kernels for 4-bit and 3-bit operations
- Profile memory access patterns during quantized inference
- Design quantization schemes that maximize CUDA occupancy
Research Gap: Current methods don't account for model uncertainty
Novel Approach:
- Confidence-Based Precision: Higher precision for uncertain predictions
- Ensemble Quantization: Multiple quantization schemes with voting
- Adaptive Precision: Runtime precision adjustment based on input complexity
Expected Impact: Better accuracy-efficiency trade-offs, especially on out-of-distribution data
Target: March 2026
- Standard Benchmarks: MMLU, HumanEval, GSM8K, HellaSwag
- Domain-Specific Tests:
- Code generation accuracy (HumanEval, MBPP)
- Mathematical reasoning (GSM8K, MATH)
- Scientific text comprehension (SciBench)
- Hardware Performance: Latency, throughput, memory usage across different GPUs
- AutoQuantize Library: Easy-to-use quantization toolkit
- Benchmark Suite: Reproducible evaluation framework
- Hardware Profiler: Performance analysis tools
Success Metrics:
- 10-15% improvement over current SOTA on domain-specific tasks
- Fully reproducible results with statistical significance testing
- Production-ready library with comprehensive documentation
Target: May 2026
- Quantization Toolkit: Production library with novel methods
- Benchmark Dataset: Comprehensive evaluation suite for quantization research
- Hardware Kernels: Optimized CUDA implementations
- Conference Publications: Submit to NeurIPS, ICML, or ICLR
- Reproducibility Study: Compare and reproduce major quantization papers
- Community Benchmarks: Establish new evaluation standards
neural-quantization/
βββ quantizers/ # Novel quantization algorithms
β βββ adaptive_calibration.py
β βββ hardware_aware.py
β βββ uncertainty_based.py
βββ kernels/ # Optimized CUDA implementations
β βββ int4_gemm.cu
β βββ mixed_precision.cu
β βββ dynamic_precision.cu
βββ evaluation/ # Comprehensive benchmarking
β βββ standard_benchmarks.py
β βββ domain_specific.py
β βββ hardware_profiling.py
βββ calibration/ # Advanced calibration strategies
β βββ domain_aware.py
β βββ activation_guided.py
β βββ progressive.py
βββ tools/ # Research and development utilities
βββ reproducibility.py
βββ visualization.py
βββ analysis.py
- Literature Review Framework: Systematic analysis of 50+ quantization papers
- Mathematical Foundations: Rate-distortion theory application to neural nets
- Reproducibility Standards: Established rigorous experimental protocols
- Hardware Analysis: Profiled existing methods on multiple GPU architectures
- Baseline Understanding: Deep dive into GPTQ, AWQ, EXL2/3 implementations
- GPTQ Implementation: From-scratch implementation for deep understanding
- Calibration Experiments: Testing domain-specific calibration hypotheses
- Hardware Profiling: CUDA kernel analysis for optimization opportunities
- Benchmark Infrastructure: Reproducible evaluation framework setup
- Reproduce SOTA Results (Weeks 1-4)
- Novel Calibration Methods (Weeks 5-8)
- Hardware Co-design (Weeks 9-12)
- Uncertainty Integration (Weeks 13-16)
- Production Library (Weeks 17-20)
- Community Release (Weeks 21-24)
Claim: Calibration datasets matched to target domain improve quantization accuracy
Test Design:
- Compare generic (C4) vs domain-specific calibration on 5 domains
- Measure accuracy on domain-specific benchmarks
- Control for calibration set size and diversity
Expected Result: 8-12% improvement in domain accuracy, minimal impact on general capabilities
Statistical Power: N=100 models, Ξ±=0.05, power=0.8
Claim: Quantization schemes optimized for specific hardware achieve better speed-accuracy trade-offs
Test Design:
- Compare hardware-agnostic vs hardware-specific quantization
- Measure inference speed, memory usage, and accuracy
- Test on A100, H100, RTX 4090 architectures
Expected Result: 20-30% speedup with <2% accuracy loss
Claim: Multi-stage quantization with increasing precision achieves better results than single-stage
Test Design:
- Compare 1-stage vs 2-stage vs 3-stage quantization
- Measure final accuracy and computational overhead
- Test on models from 1B to 70B parameters
Expected Result: 3-5% accuracy improvement for 10-15% additional compute cost
- Quantization Theory: Researchers in information theory and compression
- Hardware Optimization: CUDA/system optimization experts
- Evaluation: ML benchmarking and evaluation methodology experts
- Domain Applications: Specialists in code, math, science applications
- CUDA Kernel Development: High-performance quantization kernels
- Benchmark Development: Domain-specific evaluation suites
- Mathematical Analysis: Theoretical bounds and optimization theory
- Reproducibility: Experiment replication and validation
- Hardware Vendors: NVIDIA, AMD for hardware-specific optimizations
- Model Providers: Collaboration on quantization-aware training
- Deployment Platforms: Integration with inference frameworks
- Accuracy: Perplexity, benchmark scores across multiple tasks
- Performance: Inference latency, throughput, memory usage
- Reproducibility: Ability for others to replicate results
- Generalization: Performance across different model sizes and architectures
- Publications: Peer-reviewed papers in top-tier venues
- Citations: Impact on subsequent quantization research
- Adoption: Usage of methods/tools by other researchers
- Benchmarks: Establishment of new evaluation standards
- Open Source Usage: Stars, forks, downloads of released tools
- Educational Value: Tutorials, documentation, and learning resources
- Industry Adoption: Integration into production systems
- Statistical Significance: All claims backed by proper statistical testing
- Reproducibility: Complete code, data, and environment specifications
- Ablation Studies: Systematic analysis of each component contribution
- Negative Results: Documentation and sharing of failed approaches
- Peer Review: All major claims reviewed before publication
- Code Review: Systematic review of all implementations
- Benchmark Validation: Results validated on multiple independent systems
- Documentation: Comprehensive documentation of methods and limitations
# Required for research environment
Python 3.8+
CUDA 11.8+ (for GPU experiments)
PyTorch 2.0+
Transformers library
Git LFS (for model storage)
# Clone repository
git clone https://github.com/Yash2378/neural-quantization.git
cd neural-quantization
# Create research environment
python -m venv research-env
source research-env/bin/activate # On Windows: research-env\Scripts\activate
# Install dependencies
pip install -r requirements.txt
# Setup pre-commit hooks for code quality
pre-commit install
# Download reference models for testing
python scripts/download_models.py
# 1. Reproduce GPTQ baseline
python reproduce/gptq_baseline.py --model llama-7b --dataset c4
# 2. Run calibration experiments
python experiments/calibration_study.py --domains code,math,general
# 3. Profile hardware performance
python profiling/hardware_analysis.py --models gptq,awq --gpus a100,h100
- Honest Reporting: All results, including negative findings, will be reported
- Proper Attribution: All prior work will be properly cited and credited
- Data Transparency: Datasets, preprocessing, and evaluation procedures fully documented
- Conflict of Interest: Any potential conflicts will be clearly disclosed
- Peer Review: Seek feedback from quantization experts before major claims
- Statistical Rigor: Proper experimental design with adequate sample sizes
- Reproducibility: Provide complete code, data, and instructions for replication
- Documentation: Maintain detailed research logs and decision rationales
For research collaboration and academic partnerships:
- GitHub Issues: Technical discussions and research questions
- Email: yashdarji2378@gmail.com (research inquiries only)
- Academic Networking: Open to conference meetings and research visits
Research Philosophy: "Progress in science requires both bold hypotheses and rigorous validation. We commit to advancing quantization research through careful experimentation, honest reporting, and open collaboration."
License: MIT - See LICENSE file for details
When citing this work (once research produces validated results):
@software{neural-quantization-research-2025,
title={Neural Quantization Research: Advances in Hardware-Aware and Domain-Specific Quantization},
author={Darji, Yash and contributors},
year={2025},
url={https://github.com/Yash2378/neural-quantization},
note={Research in progress - cite only validated results}
}
6 Months: Establish novel quantization methods with validated improvements (March 2026) 1 Year: Become a reference implementation for quantization research (September 2026) 2 Years: Influence industry standards for efficient model deployment (September 2027) Long-term: Contribute to democratizing access to large language models through better quantization
Research Mission: "Advancing the science of neural quantization through rigorous research, open collaboration, and honest reporting - making large language models more accessible and efficient for everyone."
Built with π¬ scientific rigor and π€ collaborative spirit by Yash Darji
"The best way to make progress is to be very transparent about what you're doing and why." - Andrej Karpathy
This is real research - slow, methodical, and honest. Join us in pushing the boundaries of what's possible in neural quantization.