Results 41 to 50 of about 136,387 (282)

Parametric Coding of Stereo Audio

EURASIP Journal on Advances in Signal Processing, 2005
Parametric-stereo coding is a technique to efficiently code a stereo audio signal as a monaural signal plus a small amount of parametric overhead to describe the stereo image.
Erik Schuijers, Armin Kohlrausch, Steven van de Par, Jeroen Breebaart   +3 more
doaj   +1 more source

Hierarchical Bayesian inference of the Initial Mass Function in Composite Stellar Populations [PDF]

, 2017
The initial mass function (IMF) is a key ingredient in many studies of galaxy formation and evolution. Although the IMF is often assumed to be universal, there is continuing evidence that it is not universal.
Dries, M., Koopmans, L. V. E., Popping, G., Somerville, R. S., Trager, S. C.   +4 more
core   +2 more sources

Multi-Point Shape Optimization of a Horizontal Axis Tidal Stream Turbine

Eng, 2021
A method was developed to perform shape optimization of a tidal stream turbine hydrofoil using a multi-objective genetic algorithm. A bezier curve parameterized the reference hydrofoil profile NACA 63815.
Hassan el Sheshtawy, Ould el Moctar, Satish Natarajan   +2 more
doaj   +1 more source

Parameterized models for on-line and off-line use [PDF]

, 2011
The Monadic Constraint Programming framework leverages Haskell’s rich static type system and powerful abstraction mechanisms to implement an embedded domain specific language (EDSL) for constraint programming.
A.J. Fernandez, F. Fages, G.J. Duck, K. Marriott, R. Cipriano, S. Peyton Jones, T. Schrijvers   +6 more
core   +1 more source

Robust transmission of rate coding in the inhibitory Purkinje cell to cerebellar nuclei pathway in awake mice.

PLoS Computational Biology, 2017
Neural coding through inhibitory projection pathways remains poorly understood. We analyze the transmission properties of the Purkinje cell (PC) to cerebellar nucleus (CN) pathway in a modeling study using a data set recorded in awake mice containing ...
Samira Abbasi, Amber E Hudson, Selva K Maran, Ying Cao, Ataollah Abbasi, Detlef H Heck, Dieter Jaeger   +6 more
doaj   +1 more source

Approximate Invariance Testing in Diagnostic Classification Models in the Presence of Attribute Hierarchies: A Bayesian Network Approach

Psych, 2023
This paper demonstrates the process of invariance testing in diagnostic classification models in the presence of attribute hierarchies via an extension of the log-linear cognitive diagnosis model (LCDM).
Alfonso J. Martinez, Jonathan Templin
doaj   +1 more source

CHORIZOS: a CHi-square cOde for parameteRized modelIng and characteriZation of phOtometry and Spectrophotometry

, 2004
We have developed a CHi-square cOde for parameteRized modelIng and characteriZation of phOtometry and Spectrophotometry (CHORIZOS). CHORIZOS can use up to two intrinsic free parameters (e.g.
Bessell M. S., Garcia B., Jesús Maíz‐Apellániz   +2 more
core   +1 more source

Genetic Algorithm model and data files to assess JONSWAP spectra coefficients: MATLAB code

Data in Brief, 2020
This data article presents the structure of a Genetic Algorithm model written in a MATLAB code for finding the 1D JONSWAP spectra parameters when measured raw spectra is not available.
Juan Gabriel Rueda-Bayona, Andrés Guzmán   +1 more
doaj   +1 more source

Enhanced Low-Rank Matrix Approximation

, 2016
This letter proposes to estimate low-rank matrices by formulating a convex optimization problem with non-convex regularization. We employ parameterized non-convex penalty functions to estimate the non-zero singular values more accurately than the nuclear
Parekh, Ankit, Selesnick, Ivan W.
core   +1 more source

Parameterizations of the linear energy transfer spectrum for the CRaTER instrument during the LRO mission [PDF]

, 2010
[1] The Cosmic Ray Telescope for the Effects of Radiation (CRaTER) instrument was launched as part of the Lunar Reconnaissance Orbiter (LRO) spacecraft in June 2009. Its purpose is to measure the linear energy transfer (LET) spectrum in lunar orbit as an
Anderson, J. A., Charara, Y. M., Cucinotta, F. A., Delauder, N., Fisher, C. M., Golightly, M. J., PourArsalan, M., Schwadron, Nathan A., Spence, Harlan E., Townsend, L. W.   +9 more
core   +2 more sources