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researcher

Kei Kobayashi

23 papers hereh-index 14751 citations47 works total

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

author position
  • sole author2
  • first author8
  • middle author4
  • last author9

Across the 23 of 23 papers where every author was matched, so the position is known.

fields
  • math.PR11
  • math.ST5
  • stat.ML3
  • cs.AI1
  • cs.LG1
  • math.CV1
same name
  • Kei Kobayashi — 1 paper, h 10

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
20072024
most citedStochastic Calculus for a Time-changed Semimartingale and the Associated Stochastic Differential Equations

120 citations · 305 across the 23 of their papers we have counts for

collaborators
Showing 2019Show all

2 papers · 1 filter

stat.ML2019★ 2 cited

Likelihood Assignment for Out-of-Distribution Inputs in Deep Generative Models is Sensitive to Prior Distribution Choice

Ryo Kamoi, Kei Kobayashi

Recent work has shown that deep generative models assign higher likelihood to out-of-distribution inputs than to training data. We show that a factor underlying this phenomenon is…

math.PR2019

Strong approximation of stochastic differential equations driven by a time-changed Brownian motion with time-space-dependent coefficients

Sixian Jin, Kei Kobayashi

The rate of strong convergence is investigated for an approximation scheme for a class of stochastic differential equations driven by a time-changed Brownian motion, where the rand…

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