Situations Where It Is Appropriate to Use Frequency Estimation Equipercentile Equating

2013 ◽  
Vol 50 (3) ◽  
pp. 338-354
Author(s):  
Hongwen Guo ◽  
Hyeonjoo J. Oh ◽  
Daniel Eignor
Keyword(s):  
Frequency Estimation ◽  
Equipercentile Equating

Asymptotic Standard Error of Equipercentile Equating

1995 ◽  
Vol 20 (3) ◽  
pp. 259-286 ◽  
Author(s):  
Michelle Liou ◽  
Philip E. Cheng
Keyword(s):  
Empirical Study ◽  
Standard Error ◽  
Test Scores ◽  
Frequency Estimation ◽  
Estimation Method ◽  
Standard Errors ◽  
Asymptotic Standard Error ◽  
Equipercentile Equating

We propose simplified formulas for computing the standard errors of equiper-centile equating for continuous and discrete test scores. The suggested formulas are conceptually simple and easily extended to more complicated equating designs such as chained equipercentile equating, smoothed equipercentile equating, and equating using the frequency estimation method. Results from an empirical study indicate that the derived formulas work reasonably well for samples with moderate sizes (e.g., 1,000 examinees).

Off-Grid Frequency Estimation with Random Measurements

2017 ◽  
Vol E100.A (11) ◽  
pp. 2493-2497
Author(s):  
Xushan CHEN ◽  
Jibin YANG ◽  
Meng SUN ◽  
Jianfeng LI
Keyword(s):  
Frequency Estimation ◽  
Random Measurements

Improvement of Jain’s algorithm for frequency estimation

2020 ◽  
Vol 65 (1) ◽  
pp. 115-122
Author(s):  
Andrea Amalia Minda
Keyword(s):  
Frequency Estimation ◽  
The Real ◽  
Real Frequency

In this paper we propose a procedure to correct Jain's algorithm, which in certain situations fails in correctly estimating the frequency by indicating frequency values that are very far from the real frequency. It happens because the two points considered for the method proposed by Jain are not on the same lobe. Thus, a method is proposed according to which these points are chosen so that the results are improved.

FFT-Based Moving Average Maximum Likelihood Single-tone Frequency Estimation

2011 ◽  
Vol 30 (4) ◽  
pp. 831-835
Author(s):  
Yu-chun Huang ◽  
Zai-lu Huang ◽  
Ben-xiong Huang ◽  
Shu-hua Xu
Keyword(s):  
Maximum Likelihood ◽  
Frequency Estimation ◽  
Moving Average ◽  
Tone Frequency ◽  
Single Tone ◽  
Average Maximum
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