Embedding Dimension Calculator
Determine optimal embedding dimensions using vocabulary size, corpus size, and class count heuristics.
How to Use the Embedding Dimension Calculator
- Enter vocabulary size and corpus document count.
- Specify the number of downstream classes.
- Set float precision (fp16 or fp32).
- Click Calculate for recommended dimension.
Casos de Uso
- •NLP model architecture design
- •Embedding layer memory planning
- •Vector database dimensioning
Fórmula
Dim = max(Vocab^0.25, log₂(Corpus), 2×Classes), rounded to 64
Preguntas Frecuentes
How accurate is this calculator?
Results are based on standard industry formulas and are suitable for preliminary estimates.
What units are used?
Standard IT units (requests/sec, ms, %, USD) are used unless otherwise noted.
Is it free?
Yes, all calculators are completely free.