Research / original source

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Inspect the evidence.

The original PRISM paper, by Debdoot Ghosh.
Submitted 22 June 2026.

Paper
2606.23367
Subject
Computational finance
Record
Original first page shown
Original first page of Asymmetry PRISM: A CPU/GPU Portfolio Optimization Engine for Deadline-Bounded Institutional Rebalancing, by Debdoot Ghosh
THE PUBLISHED PAPER VIEW ORIGINAL

Evidence register

Two tests.
Different acceptance gates.

01 / NUMERICAL QUALITY

Generated common-QP profiles

Compare construction-plus-solve timing with objective-gap and feasibility gates on explicitly generated workloads.

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02 / ECONOMIC PARITY

Executed-trade comparisons

Use the frozen economic acceptance criteria for the relevant full-workflow record. Numerical agreement alone is a different claim.

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Public materials

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Scope & evaluation

Generated numerical workloads, executed-trade economic parity, historical real-data studies, and fleet extrapolations answer different questions. Use the scope and acceptance criteria attached to the relevant record. Public reports do not expose PRISM’s proprietary implementation.

Sources / Citation

A reference you
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The original PRISM paper

Ghosh, Debdoot. Asymmetry PRISM: A CPU/GPU Portfolio Optimization Engine for Deadline-Bounded Institutional Rebalancing. arXiv:2606.23367, June 2026.

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