~/wiki

multi dimensional scoring

---
title: Multi-Dimensional Scoring
category: concepts
created: 2026-12-19
updated: 2026-12-21
tags: [multi-dimensional-scoring, model-evaluation, performance-metrics, hardware-matching, quality-speed-fit-context, automated-selection, llmfit, terminal-interface]
sources: [raw/screenshots/DD2DD535-0528-458F-8054-F7A5878B25A0_1_105_c.jpeg]
confidence: high
---

# Multi-Dimensional Scoring

A systematic approach to evaluating large language models across multiple performance dimensions simultaneously, enabling automated model selection based on hardware constraints and use case requirements. Pioneered by tools like [llmfit](/concepts/llmfit) for practical model deployment decisions.

## Core Dimensions

### 1. Quality Assessment
- **Parameter Count**: Higher parameter models generally offer better capability
- **Quantization Level**: Balance between model size and accuracy preservation
- **Architecture**: Transformer variants and optimization techniques
- **Training Data**: Quality and diversity of training corpus

### 2. Speed Evaluation
- **Hardware-Specific**: Customized for exact CPU, GPU, and memory configuration
- **Backend Optimization**: Different inference engines (Ollama, llama.cpp, MLX)
- **Tokens Per Second**: Realistic throughput estimates
- **Batch Processing**: Multi-request handling capabilities

### 3. Fit Analysis
- **Memory Requirements**: RAM and VRAM usage predictions
- **Hardware Compatibility**: CPU, GPU, and accelerator support
- **Resource Utilization**: Optimal use of available computing resources
- **Headroom Management**: Safety margins for stable operation

### 4. Context Support
- **Window Size**: Maximum input length capabilities
- **Use Case Matching**: Alignment with specific application requirements
- **Memory Scaling**: Context length impact on resource usage
- **Performance Degradation**: Quality changes with longer contexts

## Implementation Example: llmfit

[llmfit](/concepts/llmfit) demonstrates comprehensive multi-dimensional scoring through:

### Scoring Methodology

Quality Score = f(parameters, quantization, architecture) Speed Score = f(hardware_profile, backend, optimization) Fit Score = f(memory_usage, available_resources, safety_margin) Context Score = f(window_size, use_case, performance_impact)


### Rating System
- **Perfect**: Optimal across all dimensions
- **Good**: Strong performance with minor trade-offs
- **Marginal**: Functional but with noticeable limitations
- **Too Tight**: Insufficient resources for reliable operation

### Real-World Application

Terminal output shows practical scoring on Intel Core Ultra 7 165H:
- 13/493 models displayed with comprehensive metrics
- Hardware-specific performance predictions
- Automatic quantization recommendations
- Memory usage percentages and fit assessments

## Benefits

### Automated Decision Making
- Eliminates trial-and-error model selection
- Provides objective comparison criteria
- Reduces deployment time and resource waste

### Hardware Optimization
- Maximizes utilization of available resources
- Prevents over-specification and under-utilization
- Enables informed hardware upgrade decisions

### Use Case Alignment
- Matches models to specific application requirements
- Balances performance trade-offs intelligently
- Supports diverse deployment scenarios

## Technical Considerations

### Scoring Accuracy
- Requires comprehensive hardware profiling
- Depends on accurate performance modeling
- Benefits from real-world validation and feedback

### Dynamic Adaptation
- Hardware configurations change over time
- Model landscape evolves rapidly
- Scoring algorithms need continuous refinement

## See also

- [llmfit](/concepts/llmfit)
- [hardware-compatibility](/concepts/hardware-compatibility)
- [model-selection-tools](/concepts/model-selection-tools)
- [quantization](/concepts/quantization)
- [evaluation-metrics](/concepts/evaluation-metrics)
- [performance-optimization](/concepts/performance-optimization)