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Tag: path-signatures-and-rough-paths
7 items with this tag.
Oct 03, 2026
3.15 Path Signatures & Rough Paths: Iterated Integrals, Chen's Identity & the Signature of a Path
pillar-derivative-pricing
path-signatures-and-rough-paths
signature
iterated-integrals
rough-paths
log-signature
signature-kernel
machine-learning
index-hub
Sep 12, 2026
3.15.1 Path Signatures from Zero
pillar-derivative-pricing
path-signatures-and-rough-paths
intuition
iterated-integrals
signature
Sep 12, 2026
3.15.2 The Signature Algebra
pillar-derivative-pricing
path-signatures-and-rough-paths
chens-identity
shuffle-product
iterated-integrals
tensor-algebra
Sep 12, 2026
3.15.3 The Log-Signature, the Free Lie Algebra & Signature Uniqueness
pillar-derivative-pricing
path-signatures-and-rough-paths
log-signature
free-lie-algebra
levy-area
signature-uniqueness
Sep 12, 2026
3.15.4 Rough Path Theory
pillar-derivative-pricing
path-signatures-and-rough-paths
rough-paths
p-variation
levy-area
extension-theorem
Sep 12, 2026
3.15.5 Failure Modes & Practice
pillar-derivative-pricing
path-signatures-and-rough-paths
lead-lag
time-augmentation
geometric-rough-paths
signature-hedging
Sep 12, 2026
3.15.6 Advanced Extensions
pillar-derivative-pricing
path-signatures-and-rough-paths
expected-signature
signature-kernel
machine-learning
rough-volatility