1,418 research outputs found

    Daniel Platt discusses “The Domestication of Credit.”

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    Episode 7 features Daniel Platt, Assistant Professor at University of Illinois Springfield and former Baldy Center Postdoctoral Fellow. Professor Platt discusses his recent article “The Domestication of Credit,” focused on the moral politics of personal finance in 19th and 20th century U.S., paying specific attention to women’s contributions to household finances, to credit, debt, and financial institutions, and to the roles of coercion and discrimination in a debt economy

    David Platt Headlines Missions Conference

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    David Platt, president of the Southern Baptist Convention’s International Mission Board, will be the featured speaker during Cedarville University’s annual Missions Conference, January 12-14. Platt, who previously served as the lead pastor at The Church at Brook Hills in Birmingham, Alabama, is the author of several books and the founder of Radical.net, a resource ministry that helps churches around the globe. He will speak at 7 p.m. on Jan. 12 and again at 10 a.m. on Jan. 13. Platt is one of four speakers who will take the stage during the Missions Conference, which has the theme “God’s Heart for the Nations.

    The Country Mouse and the City Mouse and Other Stories

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    This is, I believe, a reproduction of the Platt and Munk original I have dated to 1939? It is in good condition. This reprint seems to have paper of a different quality. As I write there, this is a selection of three fables (TMCM, DS, and The Rooster and the Fox) presented in The Road in Storyland (1932). Good runs of the lovely colored illustrations; several of the illustrations are rendered only in black-and-white. One illustration is added for The Rooster and the Fox.Watty Piper N

    Harvey Mudd College : The First Twenty Years

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    Joseph Platt, the author, was the founding president of Harvey Mudd College and a senior professor of physics.https://scholarship.claremont.edu/hmc_facbooks/1001/thumbnail.jp

    Trinidad and Tobago, Daniel posing with car on Eastern Main Road in Saint George County

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    Trinidad. February 1923. Daniel and case auto, E. Road. 5:30. B. 8 1/50. Northeast. 12 ft.GrayscalePlatt Nitrate Negatives, Box 5

    Using Platt\u27s scaling for calibration after undersampling -- limitations and how to address them

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    When modelling data where the response is dichotomous and highly imbalanced, response-based sampling where a subset of the majority class is retained (i.e., undersampling) is often used to create more balanced training datasets prior to modelling. However, the models fit to this undersampled data, which we refer to as base models, generate predictions that are severely biased. There are several calibration methods that can be used to combat this bias, one of which is Platt\u27s scaling. Here, a logistic regression model is used to model the relationship between the base model\u27s original predictions and the response. Despite its popularity for calibrating models after undersampling, Platt\u27s scaling was not designed for this purpose. Our work presents what we believe is the first detailed study focused on the validity of using Platt\u27s scaling to calibrate models after undersampling. We show analytically, as well as via a simulation study and a case study, that Platt\u27s scaling should not be used for calibration after undersampling without critical thought. If Platt\u27s scaling would have been able to successfully calibrate the base model had it been trained on the entire dataset (i.e., without undersampling), then Platt\u27s scaling might be appropriate for calibration after undersampling. If this is not the case, we recommend a modified version of Platt\u27s scaling that fits a logistic generalized additive model to the logit of the base model\u27s predictions, as it is both theoretically motivated and performed well across the settings considered in our study

    Daniel J. Bigelow, Toledo, Ohio [approximately 1890]

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    A cabinet card portrait of Daniel J. Bigelow once displayed by the Ford Post Number 14 of the Grand Army of the Republic (G.A.R.). The Ford Post was established in Toledo in 1867 as an organization for Union veterans of the American Civil War. Terms associated with the photograph are: Bigelow, Daniel J. | Grand Army of the Republic. Ford Post No.14 (Toledo, Ohio) | United States--History--Civil War, 1861-1865 | military decorations | veterans | Grand Army of the Republi

    [Monnaies... Jetons... Ordres et Décorations]

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    [Vente. Numismatique. 1984-05-03 - 1984-05-04. Paris, Hôtel Drouot]Avec mode text

    [Monnaies antiques... et ordres et décorations... (2e partie)]

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    [Vente. Numismatique. 1984-12-07][Collection. Numismatique. Mathis. 1984]Avec mode text
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