Results 231 to 240 of about 472,920 (276)
Some of the next articles are maybe not open access.
Complex Analysis and Operator Theory, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
The emotional meaning of harmonic intervals
Cognitive Processing, 2008The present study reexamines the hypothesis that there exist emotional attributions specific to simple musical elements. In Experiment 1, groups of participants, with varying musical expertise, rated the emotional meaning of four natural intervals heard as two harmonic sine waves.
Hella, Oelmann, Bruno, Laeng
openaire +2 more sources
International Journal of Intelligent Systems, 2009
Summary: Harmonic mean is a conservative average, which is widely used to aggregate central tendency data. In the existing literature, the harmonic mean is generally considered as a fusion technique of numerical data information. In this paper, we investigate the situations in which the input data are expressed in fuzzy values and develop some fuzzy ...
openaire +2 more sources
Summary: Harmonic mean is a conservative average, which is widely used to aggregate central tendency data. In the existing literature, the harmonic mean is generally considered as a fusion technique of numerical data information. In this paper, we investigate the situations in which the input data are expressed in fuzzy values and develop some fuzzy ...
openaire +2 more sources
Harmonic mean for subspace selection
2008 19th International Conference on Pattern Recognition, 2008Under the homoscedastic Gaussian assumption, it has been shown that Fisherpsilas linear discriminant analysis (FLDA) suffers from the class separation problem when the dimensionality of subspace selected by FLDA is strictly less than the class number minus 1, i.e., the projection to a subspace tends to merge close class pairs.
null Wei Bian, null Dacheng Tao
openaire +1 more source
The harmonic or geometric mean
ACM SIGARCH Computer Architecture News, 2006For several decades, computer scientists have been arguing which mean is more appropriate for summarizing computer performance: the harmonic or the geometric. We show that many test cases used in the past to discredit one mean or the other are either artificial or incidental.
Daniel Citron +2 more
openaire +1 more source
Differential subordination of harmonic mean
Computational Methods and Function Theory, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Cho, Nak Eun, Lecko, Adam
openaire +2 more sources
Harmonic Mean Linear Discriminant Analysis
IEEE Transactions on Knowledge and Data Engineering, 2019In machine learning and data mining, dimensionality reduction is one of the main tasks. Linear Discriminant Analysis (LDA) is a widely used supervised dimensionality reduction algorithm and it has attracted a lot of research interests. Classical Linear Discriminant Analysis finds a subspace to minimize within-class distance and maximize between-class ...
Shuai Zheng +3 more
openaire +1 more source
Integral means of harmonic mappings
1998Summary: We prove that if \(f\) is a univalent, sense-preserving, harmonic mapping of the unit disc onto the symmetric strip \(|\Im w|
Grigoryan, Armen, Nowak, Maria (1951- )
openaire +1 more source
Lattice Paths and Harmonic Means
The College Mathematics Journal, 2016Harmonic means are rarely discussed these days, perhaps because there are few interesting examples of their use.
openaire +1 more source