Results 21 to 30 of about 1,343,745 (312)

Data Assimilation for Agent-Based Models

open access: yesMathematics, 2023
This article presents a comprehensive review of the existing literature on the topic of data assimilation for agent-based models, with a specific emphasis on pedestrians and passengers within the context of transportation systems.
Amir Ghorbani   +3 more
doaj   +1 more source

A tutorial on recursive models for analyzing and predicting path choice behavior

open access: yes, 2020
The problem at the heart of this tutorial consists in modeling the path choice behavior of network users. This problem has been extensively studied in transportation science, where it is known as the route choice problem. In this literature, individuals'
Frejinger, Emma, Zimmermann, Maëlle
core   +1 more source

Model Adequacy Checks for Discrete Choice Dynamic Models [PDF]

open access: yes, 2012
This paper proposes new parametric model adequacy tests for possibly nonlinear and nonstationary time series models with noncontinuous data distribution, which is often the case in applied work.
Kheifets, Igor, Velasco, Carlos
core   +1 more source

Parent‐to‐Child Information Disclosure in Pediatric Oncology

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Despite professional consensus regarding the importance of open communication with pediatric cancer patients about their disease, actual practice patterns of disclosure are understudied. Extant literature suggests a significant proportion of children are not told about their diagnosis/prognosis, which is purported to negatively ...
Rachel A. Kentor   +12 more
wiley   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

open access: yesFEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Patients' choice preferences for specialist outpatient online consultations: A discrete choice experiment

open access: yesFrontiers in Public Health, 2023
BackgroundInternet hospitals are multiplying with solid support from the Chinese government. In internet hospitals, specialist outpatient online consultations (SOOC) are the primary services.
Mengqiu Wu, Yuhan Li, Chengyu Ma
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

A EVALUATION OF CONSUMER’S PREFERENCES IN THE CLUJ-NAPOCA RETAIL MARKET BASED ON A MULTINOMIAL LOGIT MODEL [PDF]

open access: yesManagement & Marketing, 2009
A long period of time investors were interested in the Bucharest market, butthe need for investment in the rest of the country, coupled with the highpotential markets present there, resulted in increasingly more investorsinterested in Romania, switching ...
Ciprian Marcel POP   +2 more
doaj  

Fast Estimation of Multinomial Logit Models: R Package mnlogit

open access: yesJournal of Statistical Software, 2016
We present the R package mnlogit for estimating multinomial logistic regression models, particularly those involving a large number of categories and variables.
Asad Hasan   +2 more
doaj   +1 more source

Estimating Producers’ Preferences for Sod Attributes: A Combined Approach of Discrete Choice Experiments and Eye-tracking Technology

open access: yesHortScience, 2020
This study combines a discrete choice experiment and eye-tracking technology to investigate producers’ preferences for sod attributes including winterkill reduction, shade tolerance, drought tolerance, salinity tolerance, and maintenance cost reduction ...
Candi Ge   +3 more
doaj   +1 more source

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