Results 31 to 40 of about 6,207,480 (283)
Dimensiones latentes en la adopción de ChatGPT en la universidad: modelo CHASSIS
Se analizan las dimensiones determinantes del uso de ChatGPT entre estudiantes universitarios, tema impulsado por la creciente expansión que ha tenido el uso de las inteligencias artificiales generativas en todos los ámbitos.
Luz Marina Pereira-González +3 more
doaj +1 more source
Modelos de variables latentes, modelación cognitiva y memoria de trabajo: un punto de encuentro
Los modelos de variables latentes y los modelos cognitivos formales comparten algunos aspectos de su objeto de estudio, varios aspectos filosóficos y parte de su metodología. A pesar de ello, existe poca comunicación entre sus teorías y hallazgos. Con el
Odir Antonio Rodríguez-Villagra
doaj +1 more source
Introducción. Debido a la poca evidencia sobre el modelamiento de los patrones de alimentación y actividad física (AF), basado en variables latentes, el presente estudio de revisión pretende describir las técnicas estadísticas aplicadas para modelar ...
Gisselle Soto +6 more
doaj +1 more source
En el aceite de oliva virgen extra, que puede ser convencional o ecológico, la demanda de ambos depende de la satisfacción del consumidor. Esta investigación, realizada en Lleida y Sfax con 405 encuestados en cada zona, aplicó el modelo ECSI-PLS-SEM ...
Antonio Colom Gorgues +2 more
doaj +1 more source
Causal mediation1 is an increasingly popular analysis, as recently described by Muthén and Asparouhov (2015, M&A)2. We suggest a simplified notation for causal mediation effects, iT/iP=BK and dT/dP, provide a graphical view of potential outcomes (PO) and
E. Coman, F. Thoemmes, J. Fifield
semanticscholar +1 more source
No es factible dimensionar la calidad del Management empresarial por medio de los indicadores tradicionales financieros, éstos, por sí solos no permiten inferir con precisión acerca de los estados empresariales, en aspectos tan importantes como la ...
Marisol Valencia Cárdenas +1 more
doaj +1 more source
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
Tensors and Latent Variable Models [PDF]
In this paper we discuss existing and new connections between latent variable models from machine learning and tensors multi-way arrays from multilinear algebra. A few ideas have been developed independently in the two communities. However, there are still many useful but unexplored links and ideas that could be borrowed from one of the communities and
openaire +2 more sources
Modelling stem cell differentiation related processes—A practical overview for biologists
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar +4 more
wiley +1 more source
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source

