Hannu Oja

Statistics and Probability · 2000–2016

A researcher in the Science corpus: 14 papers; trusts 22 researchers and is trusted by 24 researchers here, as inferred from the citation graph.

Subfields

• Statistics and Probability — 55 citations into it; #1,418 of 12,932 by trust here, #1,934 by citations
• Artificial Intelligence — 12 citations into it; #28,813 of 35,345 by trust here, #33,294 by citations
• Signal Processing — 9 citations into it
• Analytical Chemistry — 6 citations into it; #662 of 1,254 by trust here, #893 by citations

Whom Hannu Oja trusts overall

Their strongest outbound trust, strongest first, inferred from their citations.

1. Thomas P. Hettmansperger
2. Ronald H. Randles
3. Marc Hallin
4. Peter J. Rousseeuw
5. Jean-François Cardoso
6. Davy Paindaveine
7. N. Campbell
8. Jorma Rissanen
9. Samuli Visuri
10. Sara Taskinen

Who trusts Hannu Oja overall

1. Fang Han
2. Long Feng
3. Klaus Nordhausen
4. Changliang Zou
5. Nabarun Deb
6. Han Liu
7. Dennis Leung
8. Sara Taskinen
9. David E. Tyler
10. Ilmun Kim

Papers from Hannu Oja's perspective

Ordered by how strongly the researchers Hannu Oja trusts endorse each paper. Same corpus, a different order for every researcher.

1. Principal Component Analysis Based on Robust Estimators of the Covariance or Correlation Matrix: Influence Functions and Efficiencies
2. A Simpler, Affine-Invariant, Multivariate, Distribution-Free Sign Test
3. Robust statistics: the approach based on influence functions
4. Robust Statistics—The Approach Based on Influence Functions
5. Theory of multivariate statistics
6. General notions of statistical depth function
7. Sign and rank covariance matrices
8. Analyse canonique basée sur des estimateurs robustes de la matrice de covariance
9. Fast and robust fixed-point algorithms for independent component analysis
10. A NEW MEASURE OF RANK CORRELATION

Their papers

• Multivariate Nonparametric Tests (2004) — 154 citations
• Symmetrised M-estimators of multivariate scatter (2007) — 46 citations
• Multivariate Nonparametric Methods with R (2010) — 145 citations
• Sign and rank covariance matrices (2000) — 168 citations
• Sign test of independence between two random vectors (2003) — 52 citations
• Sign and Rank Covariance Matrices: Statistical Properties and Application to Principal Components Analysis (2002) — 58 citations
• Invariant co‐ordinate selection (2009) — 133 citations
• SEMIPARAMETRICALLY EFFICIENT RANK-BASED INFERENCE FOR SHAPE II. OPTIMAL R-ESTIMATION OF SHAPE (2006) — 100 citations
• Multivariate Nonparametric Tests of Independence (2005) — 82 citations
• On Location, Scale, Skewness and Kurtosis of Univariate Distributions (2016) — 97 citations
• Fourth Moments and Independent Component Analysis (2014) — 85 citations
• Multivariate Nonparametric Methods with R: An approach based on spatial signs and ranks (2010) — 202 citations
• Asymptotic theory of the spatial median (2010) — 41 citations
• Influence functions and efficiencies of the canonical correlation and vector estimates based on scatter and shape matrices (2006) — 58 citations