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Moment Products and Product Moments

Calcutta Statistical Association Bulletin, 1991
Some identitices linking moment products with prodct moments of functions of order statistics from a independent and non identically distributed random variables are derived using permanents.
K. Balasubramanian, M. I. Beg
openaire   +2 more sources

Image Moments and Moment Invariants [PDF]

open access: possible, 2019
Moments are widely used to describe mathematical functions due to their numerical simplicity and numerous physical interpretations. The concept has been used for many years in diverse areas such as mechanics and statistics and has been successfully applied to pattern recognition, registration, object matching, data compression, and image understanding.
S. M. Mahbubur Rahman   +2 more
openaire   +1 more source

INDIRECT EXCHANGE COUPLING OF NUCLEAR MAGNETIC MOMENTS BY CONDUCTION ELECTRONS

, 1954
A calculation is given of the indirect exchange ${\mathrm{I}}_{i}\ifmmode\cdot\else\textperiodcentered\fi{}{\mathrm{I}}_{j}$ type coupling of nuclear magnetic moments in a metal by means of the hyperfine interaction with the conduction electrons.
M. Ruderman, C. Kittel
semanticscholar   +1 more source

A moment in history

Nursing Older People, 2002
A memorable moment in history was enriched by thousands of people of all ages wanting to show gratitude for the life of one of our older citizens. The death of Her Majesty Queen Elizabeth the Queen Mother evoked innumerable personal tributes. It also prompted the expression of a wide range of views about the value and relevance of older people in the ...
openaire   +4 more sources

A Method of Simulated Moments for Estimation of Discrete Response Models Without Numerical Integration

, 1989
This paper proposes a simple modification of a conventional generalized method of moments estimator for a discrete response model, replacing response probabilities that require numerical integration with estimators obtained by Monte Carlo simulation ...
D. McFadden
semanticscholar   +1 more source

Hypothesis Testing with Efficient Method of Moments Estimation

, 1987
Efficient method of moments estimation techniques include many commonly used techniques, including ordinary least squares, two- and three-stage least squares, quasi maximum likelihood, and versions of these for nonlinear environments.
Whitney K. Newey, K. West
semanticscholar   +1 more source

For a Child, Every Moment Is a Teachable Moment

Pediatrics, 2001
We are brought to a rude awakening by Thompson and Yokota's content analysis of G-rated animated feature films.1 The use of alcohol, tobacco, and other drugs is so deeply ingrained in the American lifestyle that these health risk behaviors are portrayed for comedy, drama, or as normal everyday activity even in entertainment that most parents provide ...
openaire   +3 more sources

The existential moment

Palliative and Supportive Care, 2003
On page 93, paragraph 2, sentence 2 should have read:“in a lifelong friendship of eighteen months, he had been my colleague, my mentor, my fellow-performer, my friend”. We inadvertently eliminated the phrase “of eighteen months” which did not accurately reflect Dr. Mount's intention of communicating the intense experience of getting to know Philip
openaire   +3 more sources

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