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Qidi Peng

21 papers hereh-index 7120 citations44 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author6
  • middle author7
  • last author7

Across the 20 of 21 papers where every author was matched, so the position is known.

fields
  • math.PR10
  • math.FA4
  • stat.ML4
  • math.MG1
  • math.ST1
  • q-fin.MF1
same name
  • Qidi Peng — 1 paper, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20122025
most citedA General Class of Multifractional Processes and Stock Price Informativeness

10 citations · 16 across the 21 of their papers we have counts for

collaborators
Showing 2015Show all

1 paper · 1 filter

math.PR2015

Estimation of the Pointwise Hölder Exponent of Hidden Multifractional Brownian Motion Using Wavelet Coefficients

Sixian Jin, Qidi Peng, Henry Schellhorn

We propose a wavelet-based approach to construct consistent estimators of the pointwise Hölder exponent of a multifractional Brownian motion, in the case where this underlying proc…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.