Video Experimental Relacionado
Updated: Jan 7, 2026
03:14
Augmenting Large Language Models via Vector Embeddings to Improve Domain-Specific Responsiveness
Published on: December 6, 2024
983
Evaluación del Impacto de la Calidad de los Datos Textuales en la Representación de Características y los Modelos de
Tabinda Sarwar1, Antonio José Jimeno Yepes1, Lawrence Cavedon1
1Royal Melbourne Institute of Technology University, Melbourne, Australia.
Journal of medical Internet research
|December 30, 2025
Resumen
Los modelos de aprendizaje automático funcionan bien en conjuntos de datos de salud con menos del 10% de errores, pero el rendimiento disminuye significativamente con tasas de error más altas. Evaluar y corregir la calidad de los datos es crucial para un aprendizaje automático confiable en la atención médica.
Palabras clave:
residencias de ancianosdatos clínicoscalidad de los datoshistorias clínicas electrónicastasa de erroratención médicamodelos de lenguaje grandesaprendizaje automáticoprocesamiento del lenguaje naturalmodelado predictivoMás Videos Relacionados
Videos de Conceptos Relacionados
02:07Improving Translational Accuracy
14.0K
Base complementarity between the three base pairs of mRNA codon and the tRNA anticodon is not a failsafe mechanism. Inaccuracies can range from a single mismatch to no correct base pairing at all. The free energy difference between the correct and nearly correct base pairs can be as small as 3 kcal/ mol. With complementarity being the only proofreading step, the estimated error frequency would be one wrong amino acid in every 100 amino acids incorporated. However, error frequencies observed in...
14.0K
02:07Improving Translational Accuracy
3.5K
3.5K
01:19Survival Tree
369
Survival trees are a non-parametric method used in survival analysis to model the relationship between a set of covariates and the time until an event of interest occurs, often referred to as the "time-to-event" or "survival time." This method is particularly useful when dealing with censored data, where the event has not occurred for some individuals by the end of the study period, or when the exact time of the event is unknown.
Building a Survival Tree
Constructing a...
Building a Survival Tree
Constructing a...
369
01:27Language and Cognition
681
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
681
02:16Stereotype Content Model
15.3K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
15.3K
01:11Regression Analysis
7.8K
Regression analysis is a statistical tool that describes a mathematical relationship between a dependent variable and one or more independent variables.
In regression analysis, a regression equation is determined based on the line of best fit– a line that best fits the data points plotted in a graph. This line is also called the regression line. The algebraic equation for the regression line is called the regression equation. It is represented as:
In regression analysis, a regression equation is determined based on the line of best fit– a line that best fits the data points plotted in a graph. This line is also called the regression line. The algebraic equation for the regression line is called the regression equation. It is represented as:
7.8K