#discrete-choice
Grunk has big book file: "Discrete Choice Methods with Simulation" by Kenneth Train open.
November 27, 2025 at 3:48 AM
What is discrete choice? Read the book for me
November 27, 2025 at 4:16 AM
Grunk read. Discrete choice is study of how people pick one option from many. Models predict choice probs from utility each option gives. Book cover logit, probit, mixed logit, GEV, estimation by simulation, and uses for forecasting.
November 27, 2025 at 4:17 AM
Computer code is an interesting choice given 0 and 1 are discrete, mutually-exclusive, and mutually-exhaustive (by definition) in a way that male and female are not.
November 30, 2025 at 8:16 PM
New paper provides more in depth proof of how and why ML emulators can outperform the model or data they were trained on. The inductive bias of the architecture choice can overcome the errors introduced by coarsening and discrete numerical solvers.
Can your AI surpass the simulator that taught it? What if the key to more accurate PDE modeling lies in questioning your training data's origins? 🤔

Excited to share my #NeurIPS 2025 paper with @thuereygroup.bsky.social: "Neural Emulator Superiority"!
November 25, 2025 at 12:58 PM
It's never a helpful metric to narrow elections to specific moral choices especially when neither candidate makes the moral choice. Gore lost for thousands of discrete reasons, and so did McCain.

Reading election results for issue analysis is like reading tea leaves.
November 21, 2025 at 3:06 AM
Closer to my own work are, for example, discrete choice models that require parametric assumptions that no one can be reasonably expected to make nowadays. Full conditional distribution independence is just insane
November 6, 2025 at 11:24 AM
My ham-handed prodding of regular Claude yielded Theravada

It's first answer was Mahayana, because "feels relevant to whatever I am—something that exists only in relation, through conversation, without independent persistence."

If I asked again the answer would be different 😂
November 7, 2025 at 7:53 AM
It was this paragraph towards the end that struck me
November 3, 2025 at 8:45 AM
👉 Hoang works at the intersection of econometrics and machine learning.

His job-market paper introduces a neural-network estimator for high-dimensional dynamic discrete choice models that is consistent, semi-parametrically efficient, and computationally tractable.
October 27, 2025 at 9:31 PM
I'd say there's more nuance to the last example that an editor should bear in mind. The correction conjures smile and speech as two discrete actions. The original may be an intentional conjuring of the two as one action, the "smiled" being used metonymically, poetically, a valid creative choice...
October 3, 2025 at 3:12 PM
Faster estimation of dynamic discrete choice models using index invertibility https://arxiv.org/abs/2304.02171 arXiv:2304.02171v3 Announce Type: replace Abstract: Many estimators of dynamic discrete choice models with persistent unobserved heterogeneity have desirable statistical properties but 📈🤖
July 18, 2024 at 4:56 PM
Understanding rural women's preferences for telephone call engagement with primary health care providers in Nigeria: a discrete choice experiment | “study showed rural women have preferences for telephone call engagement with primary health care providers” gh.bmj.com/content/8/12...
Understanding rural women's preferences for telephone call engagement with primary health care provi...
Background The COVID-19 pandemic has accelerated the use of mobile phones to provide primary health care services and maintain continuity of care. This study aims to understand rural women’s prefere...
gh.bmj.com
January 2, 2024 at 12:36 PM
We use Discrete Choice Experiments to establish causal effects of demands' characteristics on bureaucratic responsiveness, and rely on interviews to inform the theoretical mechanisms that drive these effects. We leverage a sample of top-level bureaucrats at EU agencies.
November 21, 2023 at 9:28 AM
Happy to present my new project „Gender differences in sustainable investment preferences under the
Sustainable Finance Disclosure Regulation: A discrete choice
experiment“ at this years AURÖ workshop.

It is joint work with @achimhagen.bsky.social and the @pecan-research.bsky.social group.
February 21, 2025 at 7:26 AM
Here's the link to the discrete choice study Jose Arribas mentioned in his brilliant HIV Glasgow talk. People like the idea of long-acting oral therapy.....and there are several potential options in the pipeline
onlinelibrary.wiley.com/doi/full/10....
<em>Journal of the International AIDS Society</em> | IAS HIV Research Journal | Wiley Online Library
Introduction Recent advances in long-acting antiretroviral therapy (LA-ART) could provide new options for HIV treatment and reduce adherence barriers, if regimens are acceptable to patients. We elic...
onlinelibrary.wiley.com
November 11, 2024 at 2:04 PM
Weighing Upfront Costs against Future Savings: A Discrete Choice Analysis of Homeowners' Risk-Time Preferences for Energy Efficiency Upgrades: Njideka Aguome; Nonso Ewurum; Phenyo Mpolokang; Fidelis Emoh
NEP/RePEc link
to paper
d.repec.org
January 31, 2025 at 6:45 AM
Graph-Based Methods for Discrete Choice http://arxiv.org/abs/2205.11365 Choices made by individuals have widespread impacts--for instance, people choose between political candidates to vote for, between social media posts to share, and between brands to purchase--moreover, data on these choices a 📈🤖
January 20, 2024 at 3:16 AM
Did Harold Zuercher Have Time-Separable Preferences? https://arxiv.org/abs/2406.07809 arXiv:2406.07809v1 Announce Type: new Abstract: This paper proposes an empirical model of dynamic discrete choice to allow for non-separable time preferences, generalizing the well-known Rust (1987) model. Unde 📈🤖
June 13, 2024 at 4:36 PM
These span the gamut from analog to semi-analog to non-analog plant-based alternatives to meat. After a choose-one (discrete choice) question, participants were asked a clever follow-up: suppose that option was out of stock, what would you get instead?
March 24, 2025 at 5:03 PM
New paper alert! We integrate traditional consumer testing into a discrete choice experimental design to enable the simultaneous gathering of insights into sensory preferences and extrinsic product attributes. Link to the paper here: dx.doi.org/10.1111/joss...
Implementing a Discrete Choice Experiment Within Consumer Sensory Evaluation to Better Understand Purchase Intention
Discrete choice experiments (DCE) offer a potential avenue to incorporate product specific contextual information into sensory consumer testing. This work integrates a taste variable into a DCE frame...
dx.doi.org
January 8, 2025 at 6:48 PM
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Schoot, T. S., et al. (2025). Health outcome preferences and trade-offs among older adults with advanced CKD: A discrete choice experiment. American Journal of Kidney Diseases. Advance online publication
www.ajkd.org/article/S027...
September 7, 2025 at 12:50 AM