Advanced Topics¶

Advanced concepts and optimization techniques.

Contents¶

• Suffix Arrays - Understanding suffix array implementation
• Lightweight Grounding - LLM grounding with minimal overhead
• Performance Optimization - Making LangCalc faster
• Extending LangCalc - Creating custom models and projections

Topics¶

Suffix Arrays¶

How LangCalc achieves 34× memory efficiency over n-grams.

Lightweight Grounding¶

Achieving 70% perplexity reduction with just 5% weight.

Performance¶

Optimizing query latency and memory usage.

Extending¶

Building custom models, projections, and augmentations.