Survey on exact knn queries over high-dimensional data space

N Ukey, Z Yang, B Li, G Zhang, Y Hu, W Zhang - Sensors, 2023‏ - mdpi.com
k nearest neighbours (kNN) queries are fundamental in many applications, ranging from
data mining, recommendation system and Internet of Things, to Industry 4.0 framework …

Image coding using vector quantization: A review

NM Nasrabadi, RA King - IEEE Transactions on …, 1988‏ - ieeexplore.ieee.org
A review of vector quantization techniques used for encoding digital images is presented.
First, the concept of vector quantization is introduced, then its application to digital images is …

[كتاب][B] Pattern recognition

S Theodoridis, K Koutroumbas - 2006‏ - books.google.com
Pattern recognition is a fast growing area with applications in a widely diverse number of
fields such as communications engineering, bioinformatics, data mining, content-based …

Spectrum estimation and harmonic analysis

DJ Thomson - Proceedings of the IEEE, 2005‏ - ieeexplore.ieee.org
In the choice of an estimator for the spectrum of a stationary time series from a finite sample
of the process, the problems of bias control and consistency, or" smoothing," are dominant …

[كتاب][B] Speech enhancement: theory and practice

PC Loizou - 2007‏ - taylorfrancis.com
The first book to provide comprehensive and up-to-date coverage of all major speech
enhancement algorithms proposed in the last two decades, Speech Enhancement: Theory …

Speech enhancement using a minimum mean-square error log-spectral amplitude estimator

Y Ephraim, D Malah - IEEE transactions on acoustics, speech …, 1985‏ - ieeexplore.ieee.org
In this correspondence we derive a short-time spectral amplitude (STSA) estimator for
speech signals which minimizes the mean-square error of the log-spectra (ie, the original …

Vector quantization

R Gray - IEEE Assp Magazine, 1984‏ - ieeexplore.ieee.org
A vector quantizer is a system for map** a sequence of continuous or discrete vectors into
a digital sequence suitable for communication over or storage in a digital channel. The goal …

Nonnegative matrix factorization with the Itakura-Saito divergence: With application to music analysis

C Févotte, N Bertin, JL Durrieu - Neural computation, 2009‏ - ieeexplore.ieee.org
This letter presents theoretical, algorithmic, and experimental results about nonnegative
matrix factorization (NMF) with the Itakura-Saito (IS) divergence. We describe how IS-NMF is …

Distance measures for signal processing and pattern recognition

M Basseville - Signal processing, 1989‏ - Elsevier
Some general tools for measuring distances either between two statistical models or
between a parametric model (or signature) and a signal are presented. These tools are …

[كتاب][B] Principles of signal detection and parameter estimation

BC Levy - 2008‏ - books.google.com
Asadiscipline, signaldetectionhasevolvedsigni? cantlyoverthelast40years. Some changes
have been caused by technical advances, like the development of robust detection methods …