Data Science Connectors
Browse 12 Data Science Connectors on the Vinkius AI Connectors. Operational in seconds.
Data Analysis Prover Connector
A marketing team asked an AI to analyze campaign data. The AI reported 'significant correlation between email frequency and purchase rate (p<0.05).' The team tripled emails. Unsubscribes spiked 340%. Sample: N=47 self-selected respondents, no power analysis. Correlation: observational, no confounders. Distribution: right-skewed but mean used. p=0.043 but Cohen's d=0.12. Trivial. Chart: truncated Y-axis making a 2% difference look enormous. This capability forces five axes: sample validity, causal inference, distribution awareness, significance with effect size, and visualization integrity.
Attribution Model Comparator Connector
Compare 5 attribution models (First Touch, Last Touch, Linear, etc.) to quantify revenue delta across all marketing channels.
Cohort Retention Analytics Connector
Analyze cohort retention curves, average user lifetime, and benchmark performance against industry standards.
A/B Test Significance Calculator Connector
Calculate statistical significance, required sample sizes, and power for A/B tests.
Bayesian A/B Testing Calculator Connector
Quantify conversion probability, expected loss, and uplift using Bayesian inference.
Keyword Proximity Checker Connector
Analyze text to measure the word distance between keywords for SEO relevance.
Test Duration Calculator Connector
Calculate required A/B test duration, sample sizes, and experiment risk levels.
Signal Filter Designer Connector
Apply digital filters like low-pass, high-pass, SMA, EMA, and Peaking EQ to signal arrays.
String Similarity Batch Connector
High-performance string similarity computations for batch processing of large text arrays using algorithms like Levenshtein and Jaro-Winkler.
Embedding Similarity Calculator Connector
Calculate mathematical distances and similarity scores between multidimensional numerical vectors.
LLM Fine-Tuning Dataset Validator Connector
Verify structural integrity, token distribution, and training costs of JSONL datasets.
BM25 Context Relevance Scorer Connector
Deterministic BM25 relevance scoring engine for RAG optimization.