Cortex · IBM TabFormer

Cortex fraud scores

Per-transaction fraud scores from NeoSpace's Cortex transaction model, over all 24,386,900 IBM TabFormer credit-card transactions. Each row's score is P(fraud) = softmax(is_fraud_logits)[1].

24.39M
scored transactions
4
parquet shards · ~425 MB
4
columns per row

Files

4 parquet shards · ~425 MB total · columns: user, timestamp__orig, is_fraud, is_fraud_logits.

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for i in 000 001 002 003; do
  curl -O https://embeddings.neospace.ai/cortex_score/$i.parquet
done

Or click any ↓ Download above to grab a single shard.

About

These scores reproduce the NeoLDM fraud-detection benchmark without running Cortex inference. Derived from the IBM TabFormer dataset and subject to its terms.