TY - GEN
T1 - Non-parametric estimation of integral probability metrics
AU - Sriperumbudur, Bharath K.
AU - Fukumizu, Kenji
AU - Gretton, Arthur
AU - Schölkopf, Bernhard
AU - Lanckriet, Gert R.G.
PY - 2010
Y1 - 2010
N2 - In this paper, we develop and analyze a non-parametric method for estimating the class of integral probability metrics (IPMs), examples of which include the Wasserstein distance, Dudley metric, and maximum mean discrepancy (MMD). We show that these distances can be estimated efficiently by solving a linear program in the case of Wasserstein distance and Dudley metric, while MMD is computable in a closed form. All these estimators are shown to be strongly consistent and their convergence rates are analyzed. Based on these results, we show that IPMs are simple to estimate and the estimators exhibit good convergence behavior compared to ø-divergence estimators.
AB - In this paper, we develop and analyze a non-parametric method for estimating the class of integral probability metrics (IPMs), examples of which include the Wasserstein distance, Dudley metric, and maximum mean discrepancy (MMD). We show that these distances can be estimated efficiently by solving a linear program in the case of Wasserstein distance and Dudley metric, while MMD is computable in a closed form. All these estimators are shown to be strongly consistent and their convergence rates are analyzed. Based on these results, we show that IPMs are simple to estimate and the estimators exhibit good convergence behavior compared to ø-divergence estimators.
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U2 - 10.1109/ISIT.2010.5513626
DO - 10.1109/ISIT.2010.5513626
M3 - Conference contribution
AN - SCOPUS:77955705402
SN - 9781424469604
T3 - IEEE International Symposium on Information Theory - Proceedings
SP - 1428
EP - 1432
BT - 2010 IEEE International Symposium on Information Theory, ISIT 2010 - Proceedings
T2 - 2010 IEEE International Symposium on Information Theory, ISIT 2010
Y2 - 13 June 2010 through 18 June 2010
ER -