13 results for "Kapelner, Adam"
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Journal Article Full text
Comparing gender discrimination and inequality in indie and traditional publishing
In traditional publishing, female authors’ titles command nearly half (45%) the price of male authors’ and are underrepresented in more prestigious genres, and books are published by publishing houses, which determined whose books get published, subject classification, and retail price. In the last…
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The Bayesian Additive Regression Trees Formula for Safe Machine Learning-Based Intraocular Lens Predictions
Purpose: Our work introduces a highly accurate, safe, and sufficiently explicable machine-learning (artificial intelligence) model of intraocular lens power (IOL) translating into better post-surgical outcomes for patients with cataracts. We also demonstrate its improved predictive accuracy over…
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Do book consumers discriminate against Black, female, or young authors?
The publishing industry shows marked evidence of both gender and racial discrimination. A rational explanation for this difference in treatment of both female and Black authors might relate to the taste-based preferences of book consumers, who might be less willing to pay for books by such authors…
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An Interactive Java Statistical Image Segmentation System: GemIdent
Supervised learning can be used to segment/identify regions of interest in images using both color and morphological information. A novel object identification algorithm was developed in Java to locate immune and cancer cells in images of immunohistochemically-stained lymph node tissue from a…
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Preprint Full text
Improved Conditional Logistic Regression using Information in Concordant Pairs with Software
We develop an improvement to conditional logistic regression (CLR) in the setting where the parameter of interest is the additive effect of binary treatment effect on log-odds of the positive level in the binary response. Our improvement is simply to use information learned above the nuisance…
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Journal Article
The optimality of blocking designs in equally and unequally allocated randomized experiments with general response
…on unknown response parameters. When considering the tail criterion of Kapelner A, Krieger AM, Sklar M, Shalit U, Azriel D. Harmonizing optimized designs with classic randomization in experiments. Am Statistician 2021;75:195–206. https://doi.org/10.1080/00031305.2020.1717619, we show the optimal…
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Editorial: ML and AI Safety, Effectiveness and Explainability in Healthcare
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Evaluating the Effectiveness of Personalized Medicine With Software
We present methodological advances in understanding the effectiveness of personalized medicine models and supply easy-to-use open-source software. Personalized medicine involves the systematic use of individual patient characteristics to determine which treatment option is most likely to result in…
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Accelerating Adolescent Vocabulary Growth: Development of an Individualized, Web-Based, Vocabulary Instruction Program
PURPOSE: Improving vocabulary knowledge is important for many adolescents, but there are few evidence-based vocabulary instruction programs available for high school students. The purpose of this article is to describe the iterative development of the DictionarySquared research platform, a…
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Development of the treatment prediction model in the artificial intelligence in depression – medication enhancement study
We introduce an artificial intelligence model to personalize treatment in major depression, which was deployed in the Artificial Intelligence in Depression: Medication Enhancement Study. We predict probabilities of remission across multiple pharmacological treatments, validate model predictions…
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Treatment selection using prototyping in latent-space with application to depression treatment
Machine-assisted treatment selection commonly follows one of two paradigms: a fully personalized paradigm which ignores any possible clustering of patients; or a sub-grouping paradigm which ignores personal differences within the identified groups. While both paradigms have shown promising results…
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Quantitative, Architectural Analysis of Immune Cell Subsets in Tumor-Draining Lymph Nodes from Breast Cancer Patients and Healthy Lymph Nodes
BACKGROUND: To date, pathological examination of specimens remains largely qualitative. Quantitative measures of tissue spatial features are generally not captured. To gain additional mechanistic and prognostic insights, a need for quantitative architectural analysis arises in studying immune…
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Spatial organization of dendritic cells within tumor draining lymph nodes impacts clinical outcome in breast cancer patients
BACKGROUND: Dendritic cells (DCs) are important mediators of anti-tumor immune responses. We hypothesized that an in-depth analysis of dendritic cells and their spatial relationships to each other as well as to other immune cells within tumor draining lymph nodes (TDLNs) could provide a better…