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Elliptical Insights: Understanding Statistical Methods ...
Project Euclid
https://projecteuclid.org
› journals › issue-1 › 12-STS402
Project Euclid
https://projecteuclid.org
› journals › issue-1 › 12-STS402
by M Friendly
2013
Cited by 240
—
The virtues of the confidence
ellipse
for visualizing
hypothesis
tests and interval estimates do not
end
here. Say we wanted to test the
hypothesis
that Coffee was unrelated to Heart damage in the simple regression ig- noring Stress. The ...
Read more
39 pages
Full article: Testing Elliptical Models in High Dimensions
Taylor & Francis Online
https://www.tandfonline.com
› ... › Latest Articles
Taylor & Francis Online
https://www.tandfonline.com
› ... › Latest Articles
by S Wang
2025
Cited by 2
—
With regard to numerical performance, we show through simulations that the proposed test has an empirical level that nearly matches the nominal level when the data are generated from
elliptical
distributions in 60 distinct parameter settings. Also, the test is able to reject the null
hypothesis
even when the data- ...
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Direct Least Square Fitting of Ellipses
Microsoft
https://www.microsoft.com
› 2016/02 › ellipse-pami
Microsoft
https://www.microsoft.com
› 2016/02 › ellipse-pami
PDF
by A Fitzgibbon
1999
Cited by 4247
—
Abstract—This work presents a new efficient method for fitting
ellipses
to scattered data. Previous algorithms either fitted general conics or.
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5 pages
Elliptical Insights: Understanding Statistical Methods ...
arXiv
https://arxiv.org
› pdf
arXiv
https://arxiv.org
› pdf
PDF
by M Friendly
2013
Cited by 240
—
The virtues of the confidence
ellipse
for visualiz- ing
hypothesis
tests and interval estimates do not
end
here. Say we wanted to test the
hypothesis
that.
Read more
Elliptical distribution
Wikipedia
https://en.wikipedia.org
› wiki › Elliptical_distribution
Wikipedia
https://en.wikipedia.org
› wiki › Elliptical_distribution
In probability and statistics, an
elliptical
distribution is any member of a broad family of probability distributions that generalize the multivariate normal ...
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Combining feature-based and model-based approaches ...
IEEE
https://ieeexplore.ieee.org
› document
IEEE
https://ieeexplore.ieee.org
› document
by HI Cakir
2016
Cited by 20
—
For each seed arc, we compute a limited search region consisting of hypothetical
ellipses
that each can be formed with that seed. Later, we vote them on the ...
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An Efficient and High-quality Ellipse Detection
Harvard University
https://ui.adsabs.harvard.edu
› abs › arXiv:1810
Harvard University
https://ui.adsabs.harvard.edu
› abs › arXiv:1810
In this paper, we propose a valuable industry-oriented
ellipse
detector by arc-support line segments, which simultaneously reaches
high
detection accuracy and ...
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The Circle-Ellipse Problem is Based on Flawed Assumptions
Medium · Jeff Meunier
10+ likes · 1 year ago
Medium · Jeff Meunier
10+ likes · 1 year ago
The Circle is-a
Ellipse
parent/child class relationship is stated as a premise. The
hypothesis
is that it is also a subtyping relationship.
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Pre-processing by data augmentation for improved ellipse fitting
PLOS
https://journals.plos.org
› plosone › article › journal.po...
PLOS
https://journals.plos.org
› plosone › article › journal.po...
by P Kumar
2018
Cited by 12
—
The main contribution of the paper is based on the
hypothesis
that if the data point set were pre-processed to strategically add additional data points in ...
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Combining Feature-based and Model-based Approaches ...
European Association For Signal Processing
https://www.eurasip.org
› Eusipco2016 › papers
European Association For Signal Processing
https://www.eurasip.org
› Eusipco2016 › papers
PDF
by HI Cakir
Cited by 20
—
To test if an
ellipse hypothesis
is valid, we set an adaptive threshold which varies with respect to the
hypothesis
' perimeter. In this manner, larger
ellipses
...
Read more