DiffQuant: Sharpe optimization in a differentiable simulator https://sudonull.com/diffquant-sharpe-optimization-in-a-differentiable-simulator
Learn how DiffQuant optimizes Sharpe ratio directly through PyTorch graph taking costs into account. iTransformer, hybrid loss, mirror augmentation. Results on BTC: Sharpe +1.73 OOS. For ML engineers in trading.
Differential in geometric algebra: numerical method https://sudonull.com/differential-in-geometric-algebra-numerical-method
Learn how to express the generalized differential in GA through oriented volume and finite differences. Off-grid interpolation, component separation. For developers and specialists.
Detachment of body from hemisphere: exact formulas https://sudonull.com/detachment-of-body-from-hemisphere-exact-formulas
Solution to classical mechanics problem by different methods: from Newton to differential equations with friction. Formulas, generalizations for simulation developers. Study the calculation of detachment angle.
PowerShell 7.7: transition to MSIX instead of MSI https://sudonull.com/powershell-7-7-transition-to-msix-instead-of-msi
Microsoft is abandoning MSI in PowerShell 7.7 in favor of MSIX for predictable deployment. Differential updates, availability, and enterprise support. Learn the details of the changes.
Quantum startup Pasqal: logical qubits surpass physical ones https://sudonull.com/quantum-startup-pasqal-logical-qubits-surpass-physical-ones
Pasqal has proven for the first time the superiority of logical qubits on neutral atoms: accuracy in solving differential equations is 50% higher. Find out who won and who lost in the quantum race. Read the analysis.