A synthetic benchmark for learning systemic portfolio-risk structure from a quantum
representation. As the portfolio grows from 8 to 16 assets the classical kernel degrades toward
chance (0.99) while the quantum representation keeps learning (0.69): the result is a persistent
sample-efficiency gap that widens with portfolio size.
Each example is a correlated-asset risk regime encoded as a quantum… See the full description on the dataset page:
https://huggingface.co/datasets/SiriusQuantum/quantum-finance-risk-benchmark.