Web Results

Bias of an estimator

en.wikipedia.org/wiki/Bias_of_an_estimator

In statistics, the bias (or bias function) of an estimator is the difference between this estimator's ...... Jump up ^ J. P. Romano and A. F. Siegel (1986) Counterexamples in Probability and Sta...

Estimation of avian species richness: biases in morning surveys and ...

onlinelibrary.wiley.com/doi/10.1002/ecs2.1294/full

Apr 22, 2016 ... Here, we quantify bias in standard morning surveys to estimate species richness in wetland habitats relative to estimates from 10-min acoustic ...

Estimating prevalence using composites - Penn State Department of ...

stat.psu.edu/~gpp/pdfs/TR97-1203.pdf

2.1 Bias and MSE of the maximum likelihood estimator. The MLE for p is ...... Wolfram, S. (1990) Mathematica, Addison-Wesley, Redwood City, CA. Estimating  ...

Estimating prevalence using composites | SpringerLink

link.springer.com/article/10.1023/A:1011387523306

Burrows estimatorcomposite samplingjackknife estimatorshrinking estimator. Download ... Wolfram, S. (1990) Mathematica, Addison-Wesley, Redwood City, CA.

A methodology to ensure and improve accuracy of Ki67 labelling ...

www.ncbi.nlm.nih.gov/pmc/articles/PMC4053156/

Apr 6, 2014 ... A bias was estimated by ANOVA, correlation and regression analyses. ..... OpenOffice Calc software (Oracle, Redwood City, California, USA).

Deriving Monotonic Function Envelopes from Observations*

www.qrg.northwestern.edu/papers/Files/qr-workshops/QR93/Kay_1993_Deriving_Monotonic_Function_Envelopes.pdf

Such networks are known to be ca- pable of .... 'The bias terms permit the estimation function to shift the center of the ..... Addison-Wesley, Redwood City.

Estimation of individual cumulative ultraviolet exposure using a ...

www.ncbi.nlm.nih.gov/pmc/articles/PMC4721109/

Jan 20, 2016 ... CUES is a useable and comprehensive tool to better estimate lifetime ultraviolet .... To minimize recall bias, identical before and after question pairs related to sun ... Next, the location of exposure (in “City, State” format) was resolved into longitude and ..... The Pacific Northwest includes WA, OR and CA.

Signal-to-Noise Measurements in Magnitude Images from NMR ...

www.ncbi.nlm.nih.gov/pmc/articles/PMC2570034/

A method is proposed to estimate signal-to-noise ratio(SNR) values in phased array ... the same region because possible signal variation in that ROI may bias the noise estimate. ...... Addison Wesley Inc.; Redwood City, California: 1991. p. 567 ...

FORWARD DISCOUNT BIAS: IS IT AN EXCHANGE RISK PREMIUM?*

www.people.hbs.edu/kfroot/oldwebsite/cvpaperlinks/forward_discount_bias.pdf

decompose the bias into portions attributable to the risk premium and expectational errors. None of the ... (MMS) of Redwood City, California, every two weeks beginning in ... and Froot [1985, 1987] discuss the data and estimate models of how.

4.4.3 Bootstrap estimate of bias | OTexts

www.otexts.org/1470

Let θ ^ be the estimator based on the original sample D N and ... Since Bias [ θ ^ ] = E [ θ ^ ] − θ , the bootstrap estimate of the bias of the estimator θ ^ is obtained ...

More Info

PDF (608.2KB) - Wiley Online Library

onlinelibrary.wiley.com

Apr 2, 2016 ... Species richness estimation is an important component of ... Here, we assessed bias in estimates of species and higher order taxonom- ...... Oracle, Redwood City , .... Rempel, R. S., C. A. Debruyne, J. M. Jackson, and J.

Join Size Estimation Subject to Filter Conditions - VLDB Endowment

www.vldb.org

Redwood City, CA 94061 ... Bernoulli Sampling and End-Biased Sampling) and to a novel ... built, an unbiased join size estimate can be computed subject to.

The bias-variance trade-off in Thomson's multitaper estimator

arxiv.org

Mar 10, 2015 ... Its favorable bias-variance trade-off is due to an empirical fact, conjectured by Thomson based ... error is then used to control the bias of the multitaper estimator resulting from spectral leakage. ... CA); Statistics Theory (math.