1,723,712 research outputs found
Robust Linear and Support Vector Regression
Full text linkThe robust Huber M-estimator, a differentiable cost function that is quadratic for small errors and linear otherwise, is
modeled exactly, in the original primal space of the problem, by an easily solvable simple convex quadratic program for both linear and
nonlinear support vector estimators. Previous models were significantly more complex or formulated in the dual space and most
involved specialized numerical algorithms for solving the robust Huber linear estimator [3], [6], [12], [13], [14], [23], [28]. Numerical test
comparisons with these algorithms indicate the computational effectiveness of the new quadratic programming model for both linear
and nonlinear support vector problems. Results are shown on problems with as many as 20,000 data points, with considerably faster
running times on larger problems
Lettre à l'éditeur
No full textHuber M., Oudar Jacques. Lettre à l'éditeur. In: Bulletin de Minéralogie, volume 101, 5-6, 1978. p. 582
Tables of interatomic distances and configuration in molecules and ions. Special Publication n° 11, The Chemical Society, Londres, 1958
No full textHuber M. Tables of interatomic distances and configuration in molecules and ions. Special Publication n° 11, The Chemical Society, Londres, 1958. In: Bulletin de la Société française de Minéralogie et de Cristallographie, volume 82, 7-9, 1959. pp. 327-328
Tables of interatomic distances and configuration in molecules and ions. Special Publication n° 11, The Chemical Society, Londres, 1958
No full textHuber M. Tables of interatomic distances and configuration in molecules and ions. Special Publication n° 11, The Chemical Society, Londres, 1958. In: Bulletin de la Société française de Minéralogie et de Cristallographie, volume 82, 7-9, 1959. pp. 327-328
Huber M.; Bunle H., Boverat F. — La population de la France
No full textSauvy Alfred. Huber M.; Bunle H., Boverat F. — La population de la France. In: Population, 20ᵉ année, n°5, 1965. p. 876
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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
Variations on the Author
Full text link“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
- …
