Results 31 to 40 of about 9,854,297 (301)

Class-specific item response probability profile plots for symptom endorsement for models with three to seven latent classes.

, 2023
Class-specific item response probability profile plots for symptom endorsement for models with three to seven latent classes.
Birgit Wagner (583535), Nadine Stammel (8350209), Maria Böttche (8350212), Jana Stein (11139765), Christine Knaevelsrud (631911), Max Vöhringer (8350203)   +5 more
core   +1 more source

The Latent Class Model as a Measurement Model for Situational Judgment Tests

Psychologica Belgica, 2011
In a situational judgment test, it is often debatable what constitutes a correct answer to a situation. There is currently a multitude of scoring procedures. Establishing a measurement model can guide the selection of a scoring rule.
Frank Rijmen
doaj   +1 more source

A personalized BEST: characterization of latent clinical classes of nonischemic heart failure that predict outcomes and response to bucindolol. [PDF]

PLoS ONE, 2012
Heart failure patients with reduced ejection fraction (HFREF) are heterogenous, and our ability to identify patients likely to respond to therapy is limited.
David P Kao, Brandie D Wagner, Alastair D Robertson, Michael R Bristow, Brian D Lowes   +4 more
doaj   +1 more source

Comparison of Methods for Estimating Temporal Topic Models From Primary Care Clinical Text Data: Retrospective Closed Cohort Study

JMIR Medical Informatics, 2022
BackgroundHealth care organizations are collecting increasing volumes of clinical text data. Topic models are a class of unsupervised machine learning algorithms for discovering latent thematic patterns in these large unstructured
Christopher Meaney, Michael Escobar, Therese A Stukel, Peter C Austin, Liisa Jaakkimainen   +4 more
doaj   +1 more source

Modeling factors to various drivers' actions due to vehicle malfunctions, the integrated latent class and latent variable model

Engineering Reports, 2022
It is known that how individuals perceive the situation result in choices. However, it is unknown, how drivers process the information of vehicle malfunctions based on the situation at hand.
Mahdi Rezapour, Khaled Ksaibati
doaj   +1 more source

BIC and class size of different latent class models.

, 2020
BIC and class size of different latent class models.
Luigi Masini (8394168), Giacomo Broggi (8394183), Luana Nosetti (8394162), Giovanna Cilluffo (6055940), Giuliana Ferrante (6055943), Alessandra Cristina Niespolo (8394180), Elisabetta Verrillo (8394174), Maria Giovanna Paglietti (8394165), Stefania La Grutta (112115), Martino Pavone (8394177), Renato Cutrera (3439001), Luigia Brunetti (3439037), Marco Zaffanello (8394171)   +12 more
core   +1 more source

A hierarchical Bayesian network approach for linkage disequilibrium modeling and data-dimensionality reduction prior to genome-wide association studies

BMC Bioinformatics, 2011
Background Discovering the genetic basis of common genetic diseases in the human genome represents a public health issue. However, the dimensionality of the genetic data (up to 1 million genetic markers) and its complexity make the statistical analysis a
Leray Philippe, Sinoquet Christine, Mourad Raphaël   +2 more
doaj   +1 more source

Latent Structure Models for Analyzing Processes of Change a General Framework and a Latent Class Markov Chain Model [PDF]

The Egyptian Statistical Journal, 1992
This paper is a continuation and development of work on a group of latent structure models proposed by Lazarsfeld and Henry (1968) and Wiggins (1973) for analyzing processes of change over time. There have been problems associated with these models, see,
Hatem Abdel-Aty
doaj   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

FEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang, Ruslana Romaniuk, Hristo L. Svilenov   +2 more
wiley   +1 more source

Analysis and modeling of trucks travel choice preference under differentiated charging

Shenzhen Daxue xuebao. Ligong ban, 2023
To study the impact of expressway differentiated charging on the travel choice behavior of truck drivers, this paper combines the multinomial logit (MNL) model, the nested logit (NL) model and the latent class model based on the theoretical framework of ...
KONG Dexue, AO Guchang, ZHANG Huiling, XU Weiwei   +3 more
doaj   +1 more source