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A Distribution-Free Theory of Nonparametric Regression

- L. Györfi, M. Kohler, A. Krzyżak, Harro Walk
- Mathematics, Computer Science
- Springer series in statistics
- 2002

Why is Nonparametric Regression Important? * How to Construct Nonparametric Regression Estimates * Lower Bounds * Partitioning Estimates * Kernel Estimates * k-NN Estimates * Splitting the Sample *… Expand

1,478 216- PDF

A Distribution-Free Theory of Nonparametric Regression (Springer Series in Statistics)

- L. Györfi, M. Kohler, A. Kryzak, Harro Walk
- Mathematics
- 12 August 2002

In undergoing this life, many people always try to do and get the best. New knowledge, experience, lesson, and everything that can improve the life will be done. However, many people sometimes feel… Expand

145 28

Stochastic approximation and optimization of random systems

- L. Ljung, G. Pflug, Harro Walk
- Mathematics
- 2 May 1992

I Foundations of stochastic approximation.- 1 Almost sure convergence of stochastic approximation procedures.- 2 Recursive methods for linear problems.- 3 Stochastic optimization under stochastic… Expand

233 9- PDF

Nonparametric nearest neighbor based empirical portfolio selection strategies

- L. Györfi, F. Udina, Harro Walk
- Computer Science
- 2008

TLDR

75 9- PDF

On the Averaged Stochastic Approximation for Linear Regression

- L. Györfi, Harro Walk
- Mathematics
- 1996

For a linear regression function the average of stochastic approximation with constant gain is considered. In case of ergodic observations almost sure convergence is proved, where the limit is biased… Expand

28 5

Rates of convergence for partitioning and nearest neighbor regression estimates with unbounded data

- M. Kohler, A. Krzyżak, Harro Walk
- Mathematics
- 1 February 2006

Estimation of regression functions from independent and identically distributed data is considered. The L"2 error with integration with respect to the design measure is used as an error criterion.… Expand

51 4- PDF

Rate of Convergence of $k$-Nearest-Neighbor Classification Rule

- Maik Döring, L. Györfi, Harro Walk
- Mathematics, Computer Science
- J. Mach. Learn. Res.
- 16 October 2017

TLDR

20 4- PDF

Optimal global rates of convergence for nonparametric regression with unbounded data

- M. Kohler, A. Krzyżak, Harro Walk
- Mathematics
- 1 April 2009

Abstract Estimation of regression functions from independent and identically distributed data is considered. The L 2 error with integration with respect to the design measure is used as an error… Expand

36 4

Machine Learning for Financial Engineering

- L. Györfi, G. Ottucsák, Harro Walk
- Economics
- 14 March 2012

On the History of the Growth Optimal Portfolio (M M Christensen) Empirical Log-Optimal Portfolio Selections: A Survey (L Gyorfi et al.) Log-Optimal Portfolio Selection with Proportional Transaction… Expand

19 3

An invariance principle for the Robbins-Monro process in a Hilbert space

- Harro Walk
- Mathematics
- 1 June 1977

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