Data Science Tools
LLM temperature
See how temperature changes what an LLM writes. Move the slider to watch low temperature play safe and high temperature get creative.
Category: Data Science Tools
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Data Science Tools
Learning Cosine Similarity
Learn cosine similarity with an interactive vector tool: the formula, a worked example, and why search and RAG use it to compare text.
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Data Science Tools
Spark Executor Calculator
Size your Spark executors in seconds. Enter your nodes, cores and memory to get a sensible executor count, cores and memory.
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Data Science Tools
Data Storage Cost Calculator
Estimate what your data will cost to store each month and year, so you can plan cloud storage budgets with fewer surprises.
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Data Science Tools
Data Compression Calculator
See how much space compression saves. Compare raw and compressed data sizes and plan your storage with real numbers.
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Data Science Tools
Data Volume Calculator
Estimate how much data your system creates, from events per second and event size up to storage per day, month and year.
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Data Science Tools
Z-Score Normalization calculator
Turn raw values into z-scores to see how far each one sits from the average. Handy for comparing and normalising data.
