Local intrinsic dimensional entropy

R Ghosh, M Motani - Proceedings of the AAAI Conference on Artificial …, 2023 - ojs.aaai.org
local intrinsic dimension of a distribution, denoted as ID-Entropy, can serve as a robust
entropy measure for continuous spaces, while capturing the data dimensionality. We find that ID-…

Local intrinsic dimensionality, entropy and statistical divergences

J Bailey, ME Houle, X Ma - Entropy, 2022 - mdpi.com
… to the limits of tail measures of entropy, divergence or distance, so as to produce formulations
that depend only on the local intrinsic dimensions of the functions involved. All three …

On local intrinsic dimension estimation and its applications

KM Carter, R Raich, AO Hero III - IEEE Transactions on Signal …, 2009 - ieeexplore.ieee.org
… estimates, we apply neighborhood smoothing and recursive entropy estimation as described
above. The results, illustrated in Fig. 15(a), lead us to define an ideal neighborhood size of …

Learning intrinsic dimension and intrinsic entropy of high-dimensional datasets

JA Costa, AO Hero - 2004 12th European Signal Processing …, 2004 - ieeexplore.ieee.org
… Knowing the intrinsic dimension and relative entropy of these manifolds is important for …
new family of entropic graph methods to the estimation of intrinsic dimension and entropy of …

Determining intrinsic dimension and entropy of high-dimensional shape spaces

JA Costa, AO Hero - Statistics and analysis of shapes, 2006 - Springer
… |'—dimerrsional manifold, this intrinsic entropy can be usefrrl for … on deriving intrinsic dimension
and entropy estimators based … nonlinea.1' dimension reduction via local tangent space a-…

Relationships Between Local Intrinsic Dimensionality and Tail Entropy

J Bailey, ME Houle, X Ma - … Dortmund, Germany, September 29–October 1 …, 2021 - Springer
local intrinsic dimension (LID) as formulated in [22, 23], and in particular, establishing how it
relates to entropy… In its essence, entropy can be regarded as a measure of the uncertainty of …

Estimating local intrinsic dimensionality

L Amsaleg, O Chelly, T Furon, S Girard… - Proceedings of the 21th …, 2015 - dl.acm.org
… Several local intrinsicdimension (ED) [25], the generalized expansion dimension (GED)
[19], the minimum neighbor distance (MiND) [31], and local continuous intrinsic dimension (…

Relationships between tail entropies and local intrinsic dimensionality and their use for estimation and feature representation

J Bailey, ME Houle, X Ma - Information Systems, 2023 - Elsevier
dimensional values to different locations in the data domain. Our focus in this paper is on the
local intrinsic dimension … between local intrinsic dimensionality and several forms of entropy

Geodesic entropic graphs for dimension and entropy estimation in manifold learning

JA Costa, AO Hero - IEEE Transactions on Signal Processing, 2004 - ieeexplore.ieee.org
… manifold’s intrinsic dimension and the intrinsic entropy of the … They are based on local
approximation of the geometry of the … have better stability than local methods when the number of …

Image retrieval based on intrinsic dimension and Shannon entropy

L Lei, T Wang, J Peng, B Yang - IEEE 10th International …, 2011 - ieeexplore.ieee.org
intrinsic dimension is not always required to be very precise. The existing approaches to
estimating the intrinsic dimension … a global or local PCA, with intrinsic dimension determined by …