Results 151 to 160 of about 6,759,569 (267)
Testing Nonlinear Logit Models of Performance Effectiveness Ratings: Cooperative Extension and Organic Farmers [PDF]
Survey evidence from U.S. organic farmers is evaluated to identify the factors influencing effectiveness ratings of cooperative extension advisors by organic farmers. A nonlinear logit model is specified for the ratings provided by organic producers, and
Lohr, Luanne, Park, Timothy A.
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Advanced Intelligent Systems, EarlyView.Cancer cells progressively spread over intermediate epithelial‐to‐mesenchymal transition states that cause nuclear enlargement and circular redistribution of filamentous vimentin are classified by deformability cytometry coupled to a multi‐region deep learning model with convolutional feature extraction and attention‐based regional aggregation.
Javad Jarmoshti +8 more
wiley +1 more source
Creation of Interpretable Summary Measures in Displaying Results from Mixed-effects Logit Models. [PDF]
J Biom Biostat, 2016 Liu X, Belsher BE, Evatt DP.
europepmc +1 more source
A Micro- Foundation for Non-Deterministic Contests of the Logit Form [PDF]
In models of non-deterministic contest, players exert irreversible effort in order to increase their probability of winning a prize. The most prominent functional form of the win probability in the literature is the so-called “logit” contest success ...
Matthias Dahm, Nicolas Porteiro
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Lost in aggregation? On the importance of local food price data for food poverty estimates
American Journal of Agricultural Economics, EarlyView.Abstract This paper explores within‐country variations in food price dynamics and food poverty estimates by employing local market price data and national consumer price index (CPI) data. Our results show that national CPI data may be useful for approximating national trends but they fail to detect and identify spatial variations in local trends, which
Stephan Dietrich +4 more
wiley +1 more source
Unobserved Product Differentiation in Discrete Choice Models: Estimating Price Elasticities and Welfare Effects [PDF]
Standard discrete choice models such as logit, nested logit, and random coefficients models place very strong restrictions on how unobservable product space increases with the number of products.
Marc Rysman, Daniel A. Ackerberg
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Food insecurity and unemployment among immigrants in the United States
American Journal of Agricultural Economics, EarlyView.Abstract Immigrants can be more vulnerable to economic downturns and, during periods of economic hardship, more likely to experience food insecurity compared to natives. This study examines the differential effect of the unemployment rate on the probability of being food insecure among diverse groups of immigrant households relative to natives in the ...
Siwen Zhou +3 more
wiley +1 more source
Generalized additive logit models for clinical prediction. [PDF]
Blood AdvMcIntosh CN.
europepmc +1 more source
Testing for IIA with the Hausman-McFadden Test [PDF]
The Independence of Irrelevant Alternatives assumption inherent in multinomial logit models is most frequently tested with a Hausman-McFadden test. As is confirmed by many findings in the literature, this test sometimes produces negative outcomes, in ...
Vijverberg, Wim P.
core
American Journal of Agricultural Economics, EarlyView.Abstract Discrete choice experiments are increasingly being used to estimate land managers' willingness to accept participation in incentive‐based environmental programs. This is a specific application of discrete choice experiments: the estimation of willingness to accept for a private good (program participation) where respondents have to make trade ...
Anastasio J. Villanueva +2 more
wiley +1 more source