1,721,621 research outputs found
13th Islamic Countries Conference on Statistical Sciences
Get PDFTesting the equality of the two intercepts of two parallel regression models is considered when the slopes are suspected to be equal. For three different scenarios on the values of the slope parameters, namely (i) unknown (unspecified), (ii) known (specified), and (iii) suspected, we derive the unrestricted (UT), restricted (RT) and pretest (PTT) tests for testing the intercept parameters. The test statistics, their sampling distributions, and power functions of the tests are obtained. Comparison of power functions and sizes of the tests are provided
Etika dan estetika : cara-cara berarsitektur dengan bijak/ Pratikno
No full textx, 84 hal.: ill, tab.; 15 cm
Etika dan estetika : cara-cara berarsitektur dengan bijak/ Pratikno
No full textx, 84 hal.: ill, tab.; 15 cm
Etika dan estetika : cara-cara berarsitektur dengan bijak/ Pratikno
No full textx, 84 hal.: ill, tab.; 15 cm
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
The power of the tests on the multiple regression model
No full textMany Authors have already studied estimation and testing using non-sample prior information (NSPI). They showed improvement of the estimation and the testing using NSPI. Here, we then study the power of the tests in testing hypothesis of the coefficient regression parameters on multiple regression model (MRM) when non-sample prior information (NSPI) is available on another subset of the regression parameters. Following the previous research of Pratikno [5], we used three different tests, namely unrestricted test (UT), restricted test (RT) and pre-test test (PTT). We then presented and graphically analyzed the power of the tests using R code. The result showed that the power of the PTT be a eligible choice among them
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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