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FACTOR INTERACTION IN NONLINEAR FACTOR ANALYSIS
British Journal of Mathematical and Statistical Psychology, 1967Factor interaction models are defined as those cases in nonlinear factor analysis in which the specification equation contains products of two or more latent variables or functions of latent variables. A complete algebraic treatment is given for the case of a product of two latent variables, and certain more general cases are briefly outlined.
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CRC Critical Reviews in Clinical Laboratory Sciences, 1980
It has been more than 30 years since Dr. H. S. Lawrence first reported that it was possible to transfer delayed-type hypersensitivity from sensitized donors to unsensitized recipients with lysates of blood leukocytes. During recent years, research from several laboratories has demonstrated that this effect is immunologically specific.
Charles H. Kirkpatrick, Denis R. Burger
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It has been more than 30 years since Dr. H. S. Lawrence first reported that it was possible to transfer delayed-type hypersensitivity from sensitized donors to unsensitized recipients with lysates of blood leukocytes. During recent years, research from several laboratories has demonstrated that this effect is immunologically specific.
Charles H. Kirkpatrick, Denis R. Burger
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Applied Categorical Structures, 2001
Let \(\mathcal K\) be a category. We say that a functor \(F:\mathcal K \to\mathcal L\) preserves a class \(\mathcal E\) of \(\mathcal K\)-epimorphisms (or a class \( \mathcal M\) of \(\mathcal K\)-monomorphisms) if \(F(\mathcal E)\) (or \(F(\mathcal M)\)) is a subclass of \(\mathcal L\)-epimorphisms (or \(\mathcal L\)-monomorphisms).
Lutz Schröder, Horst Herrlich
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Let \(\mathcal K\) be a category. We say that a functor \(F:\mathcal K \to\mathcal L\) preserves a class \(\mathcal E\) of \(\mathcal K\)-epimorphisms (or a class \( \mathcal M\) of \(\mathcal K\)-monomorphisms) if \(F(\mathcal E)\) (or \(F(\mathcal M)\)) is a subclass of \(\mathcal L\)-epimorphisms (or \(\mathcal L\)-monomorphisms).
Lutz Schröder, Horst Herrlich
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IEEE Software, 2017
This installment reports on five papers from the 39th International Conference on Software Engineering and its collocated events. These papers focus on human factors in software engineering, with the last three dealing with open source software.
Jeffrey C. Carver +3 more
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This installment reports on five papers from the 39th International Conference on Software Engineering and its collocated events. These papers focus on human factors in software engineering, with the last three dealing with open source software.
Jeffrey C. Carver +3 more
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Factoring Effectiveness Factors!
Journal of the Operational Research Society, 1990It has previously been suggested that the effectiveness of strategic planning systems may be characterized in terms of a multi-attribute framework. This paper explores the possibility of reducing the postulated set of attributes to an ‘irreducible core’ by means of a factor analysis.
M. J. Foster, A. R. Lock
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Ovum factor and early pregnancy factor.
Current topics in developmental biology, 1987This chapter describes experimental evidences, which shows that production of early pregnancy factor (EPF) is initiated by fertilization and that its presence in serum monitors the viability of the conceptus for at least the first half of gestation. Furthermore, EPF is necessary for the continued survival of the conceptus.
Morton, Halle +2 more
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IEEE Transactions on Computers, 1973
Concepts of group theory are used to explain the difference between two major fast Fourier transform (FFT) algorithms and the relation between FFT and fast Walsh transforms.
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Concepts of group theory are used to explain the difference between two major fast Fourier transform (FFT) algorithms and the relation between FFT and fast Walsh transforms.
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The Journal of Psychology, 1966
(1966). Factors and Factor Analyses. The Journal of Psychology: Vol. 64, No. 2, pp. 159-166.
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(1966). Factors and Factor Analyses. The Journal of Psychology: Vol. 64, No. 2, pp. 159-166.
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The Factors in Factoring Behavior
Psychometrika, 1951Twenty years have now elapsed since Professor Thurstone’s ingenuity pulled the factor problem out of its tetrad difference quagmire. Most of us have watched Thurstone’s brain-child grow. One might say that the fledgling was so precocious as to reach maturity during the first ten years of its life.
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On the factorization conjecture
1992We construct a family of finite maximal codes over the alphabet {a, b} which verify the factorization conjecture on codes proposed by Schutzenberger. This family contains any finite maximal code with at most three occurrences of the letter b by word.
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