A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Filters
On data depth and distribution-free discriminant analysis using separating surfaces
2005
Bernoulli
Preserved Fulltext
Fisher's discriminant analysis, which is primarily motivated by the multivariate normal distribution, uses the first-and second-order moments of the training sample to build such classifiers. ...
This paper investigates two distribution-free methods for linear classification, which are based on the notions of statistical depth functions. ...
Chaudhuri
Data depth and distribution-free discriminant analysis ...
doi:10.3150/bj/1110228239
fatcat:swtygz77uvcvthiqqtqjsj2dgy
Linear discriminant analysis for two classes via removal of classification structure
1997
IEEE Transactions on Pattern Analysis and Machine Intelligence
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2005; you can also visit the original URL.
The file type is application/pdf.
A new method for two-class linear discriminant analysis, called "removal of classification structure", is proposed. ...
It is free to search for discriminant directions oblique to each other and ensures that the informative directions already found will not be chosen again at a later stage. ...
In this paper we discuss discriminant analysis for two classes [12] . Scatter plots intended for discriminant analysis are called discriminant plots. ...
doi:10.1109/34.574805
fatcat:lry53rciaff5lilmwjqady54mi
Differentiation of free-ranging chicken using discriminant analysis of phenotypic traits
2017
Revista Brasileira de Zootecnia
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Differentiation of freeranging chicken using discriminant analysis of phenotypic traits. Revista Brasileira de Zootecnia 46(10):791-799. ...
In this study, we investigated the differentiation of five different chicken ecotypes -Center, North, South, West, and East -of Saudi Arabia using discriminate analysis. ...
Shank Differentiation of free-ranging chicken using discriminant analysis of phenotypic traits R. Bras. ...
doi:10.1590/s1806-92902017001000001
fatcat:d2wdnuukt5dqjb62dzvc6d7qwe
Classification of the U.S. Business Cycle by Dynamic Linear Discriminant Analysis
[chapter]
2007
Studies in Classification, Data Analysis, and Knowledge Organization
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Linear discriminant analysis (LDA) was well established by Meyer and Weinberg and by Heilemann and Münch as a technique for the analysis of business cycles. ...
This paper presents a dynamic version (DLDA) of linear discriminant analysis and a dynamic measure of separation as additional instruments for business cycle analysis. 1 ...
In the case of uniform a priori class probabilities, Wald's procedure is statistically equivalent to Fisher's distribution-free procedure (see e.g. ...
doi:10.1007/978-3-540-70981-7_32
fatcat:lp7w4ts65rgw7gbrbcmsg6s6om
The combination of human glandular kallikrein and free prostate-specific antigen (PSA) enhances discrimination between prostate cancer and benign prostatic hyperplasia in patients with moderately increased total PSA
1999
Clinical Chemistry
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Statistical analysis was performed to investigate the potential utility of the various markers or their combinations in discriminating between benign prostatic hyperplasia and prostatic carcinoma. hK2 ...
Among the refinements developed to enhance PSA specificity is the free/total PSA ratio, which is useful in discriminating between the two diseases within the diagnostic "gray zone". ...
Fig. 3 . 3 Distribution of hK2/free PSA ratios in BPH and CaP patients.
Fig. 5 . 5 Distribution of hK2/free PSA ratios in BPH and CaP patients with total PSA Ͻ4.5 g/L. ...
pmid:10545066
fatcat:lzqydf3fxvf4pdcz732ey4csiq
Factors that Affect Poverty Areas in North Sumatera Using Discriminant Analysis
2018
IOP Conference Series: Materials Science and Engineering
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Using discriminant analysis, it is evident that the factor affecting poverty is Unemployment Rate. ...
Discriminant analysis is one multivariate analysis technique are used to classify the data into a group based on the dependent variable and independent variable. ...
Assumptions in Discriminant Analysis In addition to the basic and discriminant goals, it turns out there are assumptions that must be fulfilled prior to discriminant analysis, ie distributed free variables ...
doi:10.1088/1757-899x/335/1/012043
fatcat:fbtfmam2fzhytmt4xjfyovdcz4
Convergent and Discriminant Validity in Item Analysis
1978
Educational and Psychological Measurement
Preserved Fulltext
The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
TRADITIONALLY, various discrimination indices in item analysis are computed for the scored alternative only. ...
EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT 1978, 38
CONVERGENT AND DISCRIMINANT VALIDITY IN ITEM ANALYSIS
DAVID J. KRUS anpD ROBERT G. ...
doi:10.1177/001316447803800118
fatcat:yditjz2kqfcapom5ldy7v5dgf4
Page 503 of Journal of Aircraft Vol. 13, Issue 7
[page]
1976
Journal of Aircraft
Preserved Fulltext
The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
'* Nash,'* and Vasiliu'® have used the similarity between the velocity distribution of a free shear and the velocity distribution of a jet flow in the analyses of problems involving such free shear layers ...
The free shear layers encountered here will be treated in a like manner, i.e., a jet flow velocity distribution will be chosen to model the shear distribution and recir- culating region. ...
Univariate Two-Population Distribution-Free Discrimination
1954
Journal of the American Statistical Association
Preserved Fulltext
The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
UNIVARIATE TWO-POPULATION DISTRIBUTION-FREE DISCRIMINATION
Davin S. ...
A DISTRIBUTION-FREE DISCRIMINATION PROCEDURE
An estimate of the discriminating point, ¢, will be made by first con- sidering a distribution-free estimate of the function, Q(z). ...
doi:10.1080/01621459.1954.10501233
fatcat:6pvicsslrrhzplcpqmg4xc4eca
Probability rule for chiral recognition
2004
Chirality
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2007; you can also visit the original URL.
The file type is application/pdf.
The distribution of a = kV D /kV L values was found to follow a power law, equivalent to an exponential decay for chiral differential free energies. ...
B: The dependence of the distribution P(DDG), the enantiomer discriminating free-energy difference distribution, on the molecular weight of the chiral selectors. ...
Analysis was performed by subjecting the discrimination data to binning whereby normalized histograms were constructed describing the frequencies of the different free-energy values or energy differences ...
doi:10.1002/chir.20049
pmid:15190582
fatcat:lmk37cdi2zenxfx4njknbsr44i
Simulation and Non-Invasive Testing of Vinegar Storage Time by Olfaction Visualization System and Volatile Organic Compounds Analysis
2021
Foods
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
Under the new reaction chamber, principal component analysis (PCA) and linear discriminant analysis (LDA) were employed to identify vinegar samples with different storage time through analyzing their VOCs ...
The new reaction chamber could improve the stability and precision of an olfactory visualization system for VOCs analysis, and achieve the accurate differentiation and rapid discrimination of Zhenjiang ...
Figure 5 and Table 2 show the LDA discrimination analysis results in the new reaction chamber and free gas volatile reaction chamber, respectively. ...
doi:10.3390/foods10030532
pmid:33806429
fatcat:nimy4ks7srf7rouqn6ebvrjieq
Internal properties of the CASH nursing care evaluation instrument
1975
Health Services Research
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
This article reports an analysis of the internal properties of an instrument that has been widely used to measure the quality of nursing care. ...
For the "housekeeping" question set, the range and distribution of Discrimination Index values were comparable to those found in the overall analysis. ...
Analysis of Data Item Analysis Table 1 , which lists illustrative questions, also shows the response distributions for both observers. ...
pmid:1219002
pmcid:PMC1071842
fatcat:zzz6bm5jgbdxhd6em5dghk3asy
Matrix Discriminant Analysis Evidenced Surface-Lithium as an Important Factor to Increase the Hydrolytic Saccharification of Sugarcane Bagasse
2019
Molecules
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
However, there were correlations between the Li+ distribution patterns and the enzymatic activities that should to be shown. ...
Li+ was an activator in solution, but its presence and distribution pattern on the substrate was prejudicial to the saccharification. ...
Figure 2 . 2 Mixture Discriminant Analysis and distribution patterns of Li + on the surface of sugarcane bagasse. Pretreatments are grouped into conjuncts. ...
doi:10.3390/molecules24193614
pmid:31597244
pmcid:PMC6804010
fatcat:xizb6ranabdctdqacz7dw5lhni
Page 95 of Astronomy and Astrophysics Vol. 235, Issue 1-2
[page]
1990
Astronomy and Astrophysics
Preserved Fulltext
The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
Discriminant analysis associates each class w;€Q to a region KR; < R? ...
On the other hand, discriminant analysis has a different but related task. ...
Combining diagnostic test results to increase accuracy
2000
Biostatistics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2009; you can also visit the original URL.
The file type is application/pdf.
We propose a distribution-free rank-based approach for optimizing the area under the ROC curve and compare it with logistic regression and with classic linear discriminant analysis (LDA). ...
The distribution-free method is generalized to a smooth distribution-free approach to: (i) accommodate some reasonable smoothness assumptions; (ii) incorporate covariate effects; and (iii) yield optimized ...
Also shown are pointwise 90% confidence intervals based on the distribution-free estimator and its bootstrap distribution. bution of (Y 1 , Y 2 ), but the binormal linear discriminant analysis method does ...
doi:10.1093/biostatistics/1.2.123
pmid:12933515
fatcat:4e37nevsnrdknbckylmpspa2rm
« Previous
Showing results 1 — 15 out of 551,007 results