Terminology and Acronyms Reference#
This document lists all acronyms, technical terms, and words with ambiguous spelling found in the manuscript.
TODO: add a one-liner def for all technical terms used but not properly defined.
Essential uniqueness is the uniqueness up to permutations and scaling ambiguities inherent to LRA models.
Acronyms#
ACMTF [CMTF]
AMU [MSOM]
APGD [MSOM]
AS [NNLS]
CMY [INTRO]
CNMF [AMT]
CPU [UNROLLEDNMF]
DLRA [INTRO]
EM [NNLS]
EVAL [INTRO2]
FMRI [CMTF]
FOR [INTRO2]
GCMS [CMTF]
GD [MSOM]
GPU [INTRO2]
GSVD [CMTF]
HOSVD [PROCO-ALS-CHECKPOINT]
HRSI [HRSI_THEORY]
HW [MSOM]
IMT [PERSPECTIVES]
JBSS [CMTF]
KARP-COI [PERSPECTIVES]
KL [AMT] [MSOM] [NNLS] [PERSPECTIVES] [SINGLE_PIXEL_SPECTRAL_IMAGING]
LASSO [INTRO]
LBFGS [MSOM]
LC-CMTF [CMTF]
LCMS [CMTF]
LIP [PERSPECTIVES]
LRA [HRSI_THEORY] [INTRO1] [INTRO2] [INTRO] [INTRO] [UNROLLEDNMF]
LRSCA [DL_IDENTIFIABILITY]
MIDI [AMT] [INTRO] [PERSPECTIVES]
MIR [INTRO]
ML [NNLS]
ML-EM [NNLS]
MU-NNKL [NNLS]
MU-NNLS [NNLS]
NALMU [UNROLLEDNMF]
NMF [AMT] [CMTF] [DL_IDENTIFIABILITY] [HRSI_THEORY] [INTRO1] [INTRO2] [INTRO] [INTRO] [LRA] [MSOM] [NNLS] [PERSPECTIVES] [UNROLLEDNMF]
NMF-KL [AMT] [PERSPECTIVES]
NMR [CMTF]
NN-KL [PERSPECTIVES]
NP [INTRO]
PCA [INTRO1]
PGD [NNLS]
RALMU [UNROLLEDNMF]
RBG [INTRO]
RGB [INTRO]
SAD [UNROLLEDNMF]
SN [NNLS]
SNR [CMTF]
SOBI [CMTF]
SOM [MSOM]
STFT [AMT]
SVD [INTRO1]
TF [AMT]
THE [INTRO2]
TODO [AMT] [CMTF] [DL_IDENTIFIABILITY] [INTRO2] [INTRO] [INTRO] [MSOM] [NNLS] [PERSPECTIVES] [SINGLE_PIXEL_SPECTRAL_IMAGING] [UNROLLEDNMF]
TV [NNLS]
UPP [INTRO1]
UV [INTRO1]
VAGUE [INTRO2]
YW [MSOM]
Technical Terms#
alternating least squares [ALS]
alternating optimization [ALTERNATINGOPTIMIZATION] [MSOM] [NNLS]
automatic music transcription [AMT] [INTRO] [PERSPECTIVES]
beta-divergence [MSOM]
binary mask [SINGLE_PIXEL_SPECTRAL_IMAGING]
blind source separation [INTRO1]
chemometrics [CMTF] [INTRO2] [INTRO] [PERSPECTIVES]
compressive sensing [SINGLE_PIXEL_SPECTRAL_IMAGING]
computational imaging [NNLS] [PERSPECTIVES] [SINGLE_PIXEL_SPECTRAL_IMAGING]
constraints [CMTF] [HRSI_THEORY] [INTRO1] [INTRO] [MSOM] [NNLS] [SINGLE_PIXEL_SPECTRAL_IMAGING]
convergence rates [NNLS]
coupled factorization [CMTF]
dictionary learning [DL_IDENTIFIABILITY] [INTRO] [UNROLLEDNMF]
dimensionality reduction [INTRO1] [INTRO] [PERSPECTIVES]
factor matrices [CMTF] [HRSI_THEORY] [INTRO1] [INTRO] [UNROLLEDNMF]
fluorescence spectroscopy [INTRO]
hyperspectral imaging [SINGLE_PIXEL_SPECTRAL_IMAGING]
hyperspectral unmixing [PERSPECTIVES]
identifiability [CMTF] [DL_IDENTIFIABILITY] [INTRO1] [INTRO]
image reconstruction [SINGLE_PIXEL_SPECTRAL_IMAGING]
inverse problem [INTRO1] [SINGLE_PIXEL_SPECTRAL_IMAGING]
low-rank approximation [CMTF] [HRSI_THEORY] [INTRO1] [UNROLLEDNMF]
matrix factorization [AMT] [CMTF] [DL_IDENTIFIABILITY] [HRSI_THEORY] [INTRO1] [INTRO]
multiplicative update [AMT]
nonnegative matrix factorization [AMT] [DL_IDENTIFIABILITY] [HRSI_THEORY] [INTRO1]
optimization [ALTERNATINGOPTIMIZATION] [AMT] [CMTF] [HRSI_THEORY] [INTRO1] [INTRO2] [INTRO] [MSOM] [NNLS] [PERSPECTIVES] [UNROLLEDNMF]
photon count [SINGLE_PIXEL_SPECTRAL_IMAGING]
proximal operators [NNLS]
regularization [HRSI_THEORY] [INTRO1] [INTRO] [NNLS] [PERSPECTIVES] [SINGLE_PIXEL_SPECTRAL_IMAGING] [UNROLLEDNMF]
remote sensing [INTRO2] [INTRO] [UNROLLEDNMF]
signal strength [SINGLE_PIXEL_SPECTRAL_IMAGING]
signal to noise ratio [PERSPECTIVES] [SINGLE_PIXEL_SPECTRAL_IMAGING]
single-pixel imaging [PERSPECTIVES]
spatial dimension [SINGLE_PIXEL_SPECTRAL_IMAGING]
spatial multiplexing [SINGLE_PIXEL_SPECTRAL_IMAGING]
spectral cameras [SINGLE_PIXEL_SPECTRAL_IMAGING]
spectral unmixing [INTRO1] [INTRO2] [INTRO] [PERSPECTIVES] [SINGLE_PIXEL_SPECTRAL_IMAGING]
tensor decomposition [CMTF] [DL_IDENTIFIABILITY] [INTRO] [MSOM]
vectorize [SINGLE_PIXEL_SPECTRAL_IMAGING]
Words with Ambiguous Spelling (Hyphenated)#
1e-16 [AMT]
1e-2 [UNROLLEDNMF]
1e-6 [MSOM]
1e-8 [HRSI_THEORY]
2-sparse [DL_IDENTIFIABILITY]
518-536 [DL_IDENTIFIABILITY]
862-866 [PROCO-ALS-CHECKPOINT]
a-cnmf-dictionary-of-pure-notes-with-rank-one-cnmf [AMT]
active-set [NNLS]
ad-hoc [NNLS] [PERSPECTIVES]
algorithm-oriented [HRSI_THEORY]
algorithmic-focused [INTRO2]
all-at-once [PERSPECTIVES]
all-one [UNROLLEDNMF]
application-specific [UNROLLEDNMF]
applications-oriented [INTRO2]
archives-ouvertes [PROCO-ALS-CHECKPOINT]
attack-decay [AMT]
attack-hold-sustain-decay [AMT]
automatic-music-transcription [INTRO]
beer-lambert [INTRO]
best-rank [PERSPECTIVES]
beta-1 [NNLS]
beta-divergence [MSOM]
beta-divergences [MSOM]
bi-convex [HRSI_THEORY]
black-box [UNROLLEDNMF]
block-toeplitz [AMT]
cauchy-schwartz [AMT]
closed-form [INTRO] [PERSPECTIVES]
cmtf-direct-coupling [CMTF]
co-supervised [SINGLE_PIXEL_SPECTRAL_IMAGING]
code-cell [AMT] [HRSI_THEORY] [INTRO] [MSOM] [PROCO-ALS-CHECKPOINT] [UNROLLEDNMF]
column-wise [HRSI_THEORY]
comb-like [AMT]
comb-shape [INTRO]
component-wise [HRSI_THEORY]
cp-decomposition [PROCO-ALS-CHECKPOINT]
cp-rank [CMTF]
data-driven [PERSPECTIVES] [UNROLLEDNMF]
data-sparsity [PERSPECTIVES]
dictionary-based [INTRO]
element-wise [HRSI_THEORY]
expectation-maximization [PERSPECTIVES]
first-order [NNLS] [PERSPECTIVES]
forward-backward [NNLS]
gauss-newton [MSOM]
green-ish [INTRO]
ground-truth [INTRO1] [UNROLLEDNMF]
group-lasso [HRSI_THEORY]
group-sparse [HRSI_THEORY]
group-sparsity [HRSI_THEORY]
hal-01069069 [PROCO-ALS-CHECKPOINT]
hide-cell [HRSI_THEORY]
hide-input [AMT] [HRSI_THEORY] [MSOM] [UNROLLEDNMF]
hide-output [UNROLLEDNMF]
high-end [INTRO]
high-frequency [AMT]
high-level [NNLS]
high-pitch [AMT]
high-resolution [SINGLE_PIXEL_SPECTRAL_IMAGING]
hrsi-pb [HRSI_THEORY]
ill-posed [PERSPECTIVES] [PROCO-ALS-CHECKPOINT] [SINGLE_PIXEL_SPECTRAL_IMAGING]
imt-atlantique [INTRO]
index-based [HRSI_THEORY]
iteration-dependant [UNROLLEDNMF]
joint-diagonalisation [CMTF]
joint-reconstruction-and-unmixing-eusipco [SINGLE_PIXEL_SPECTRAL_IMAGING]
k-1 [UNROLLEDNMF]
karp-coi [PERSPECTIVES]
kl-based [PERSPECTIVES]
kullback-leibler [AMT] [NNLS] [PERSPECTIVES]
l1-l1 [HRSI_THEORY]
l1-l2 [HRSI_THEORY]
large-scale [INTRO2]
lc-cmtf [CMTF]
left-orthogonal [CMTF]
levenberg-marcquart [MSOM]
linearly-coupled [CMTF]
log-likelihood [NNLS]
log-prior [UNROLLEDNMF]
log-probability [NNLS]
low-bound [NNLS]
low-rank [AMT] [CMTF] [HRSI_THEORY] [INTRO1] [INTRO2] [INTRO] [INTRO] [LRA] [UNROLLEDNMF]
low-rankness [UNROLLEDNMF]
lower-bounded [NNLS]
m-a_2d [CMTF]
m-ad [CMTF]
machine-learning [PERSPECTIVES]
maps_mus-muss_1_enstdkam [AMT]
maximum-likelihood [NNLS] [PERSPECTIVES]
maximum-likelihood-expectation-maximization [NNLS]
min-max [MSOM]
ml-em [NNLS]
model-based [PERSPECTIVES]
modern-day [UNROLLEDNMF]
mu-nnkl [NNLS]
mu-nnls [NNLS]
multi-block [INTRO2]
multi-instrument [AMT]
multi-instruments [PERSPECTIVES]
music-oriented [INTRO]
n1-1 [HRSI_THEORY]
n2-1 [HRSI_THEORY]
nmf-kl [AMT] [PERSPECTIVES]
nn-kl [PERSPECTIVES]
non-adaptive [UNROLLEDNMF]
non-convex [AMT] [INTRO2] [INTRO] [PERSPECTIVES]
non-expensive [PROCO-ALS-CHECKPOINT]
non-invasive [INTRO]
non-lipschitz [NNLS]
non-overlapping [INTRO]
non-quadratic [MSOM]
non-smooth [INTRO2] [INTRO] [PERSPECTIVES]
non-trivial [AMT]
np-hard [INTRO]
nuclear-norm [HRSI_THEORY]
okular-eeg [INTRO2]
one-step [NNLS]
orange-ish [INTRO]
over-complete [DL_IDENTIFIABILITY]
over-sized [DL_IDENTIFIABILITY]
parafac2-and-variants [CMTF]
part-based [PERSPECTIVES]
per-iteration [PERSPECTIVES]
plug-and-play [NNLS] [PERSPECTIVES]
poisson-gaussian [SINGLE_PIXEL_SPECTRAL_IMAGING]
positive-definite [HRSI_THEORY]
post-process [AMT]
post-processing [AMT] [UNROLLEDNMF]
pre-trained [PERSPECTIVES]
primal-dual [NNLS] [PROCO-ALS-CHECKPOINT]
pro-als [PROCO-ALS-CHECKPOINT]
pro-ls [PROCO-ALS-CHECKPOINT]
proco-als [PROCO-ALS-CHECKPOINT]
pseudo-inverse [PROCO-ALS-CHECKPOINT]
rank-1 [AMT]
rank-2 [AMT]
rank-minimization [HRSI_THEORY]
rank-one [AMT] [HRSI_THEORY] [INTRO]
rank-selection [HRSI_THEORY]
rank-two [AMT]
reconstruction-wavelength-by-wavelength-existing [SINGLE_PIXEL_SPECTRAL_IMAGING]
richardson-lucy [NNLS]
ridge-nmf [HRSI_THEORY]
ridge-regression [HRSI_THEORY]
ridge-regularization [HRSI_THEORY]
ridge-regularized [HRSI_THEORY]
scale-ambiguity [HRSI_THEORY]
scale-invariance [HRSI_THEORY] [INTRO]
scale-invariant [HRSI_THEORY]
second-mode [CMTF]
second-order [MSOM] [NNLS] [PERSPECTIVES]
second-order-majorant [MSOM]
semi-continuous [HRSI_THEORY]
semi-definite [MSOM]
semi-supervised [INTRO2]
shift-invariance [CMTF]
shift-parafac [CMTF]
short-time [AMT]
single-instrument [AMT]
single-pixel [INTRO] [PERSPECTIVES] [SINGLE_PIXEL_SPECTRAL_IMAGING]
so-called [AMT] [HRSI_THEORY] [NNLS]
soft-thresholding [INTRO]
solve-then-project [PROCO-ALS-CHECKPOINT]
spectral-imaging-and-rlra [INTRO]
spectral-spatial [SINGLE_PIXEL_SPECTRAL_IMAGING]
state-of-the-art [PERSPECTIVES] [SINGLE_PIXEL_SPECTRAL_IMAGING]
stationary-point [NNLS]
super-linear [MSOM]
supervised-learning [PERSPECTIVES]
t-1 [AMT]
t_0-3 [AMT]
task-driven [UNROLLEDNMF]
temporal-aware [INTRO2]
theorem-hrsi [HRSI_THEORY]
three-dimensional [INTRO]
time-activation [AMT]
time-consuming [UNROLLEDNMF]
time-dependent [INTRO]
time-signals [AMT]
trade-off [AMT]
tv-regularized [NNLS]
twice-differentiable [MSOM]
two-dimensional [INTRO]
two-factors [INTRO]
unmixing-with-known-spectra-gretsi [SINGLE_PIXEL_SPECTRAL_IMAGING]
upper-bound [NNLS]
upper-bounded [NNLS]
use-case [UNROLLEDNMF]
user-defined [UNROLLEDNMF]
user-interface [PERSPECTIVES]
weakly-supervised [INTRO]
well-chosen [NNLS]
well-suited [INTRO]
work-around [PROCO-ALS-CHECKPOINT]
x-m [HRSI_THEORY]
y-axis [AMT]
y-ticks [AMT]
y-wh [MSOM] [UNROLLEDNMF]
zero-locking [NNLS]
zero-padding [AMT]