Modelo LSTM de doble canal basado en la estrategia de equilibrio de datos Xception para el reconocimiento de la fase

Mingzhou Liu1, Feiya Duan1, Lin Ling2

  • 1School of Mechanical Engineering, Hefei University of Technology, Hefei, Anhui, China.

Resumen

Este estudio introduce un modelo LSTM de doble canal Xception con balanceo dinámico de datos para mejorar el reconocimiento de la fase de colecistectomía laparoscópica. El nuevo enfoque mejora el aprendizaje de las características temporales y aborda el desequilibrio de clase, impulsando el rendimiento general del modelo.

Videos de Conceptos Relacionados

Parameters Affecting Nonlinear Elimination: Zero-Order Input, First-Order Absorption and Two-Compartment Model01:13

Parameters Affecting Nonlinear Elimination: Zero-Order Input, First-Order Absorption and Two-Compartment Model

Drugs administered through various routes can lead to nonlinear elimination, resulting in complex pharmacokinetic behaviors crucial to understanding efficacious drug dosing.
When a drug is administered through a constant intravenous infusion and eliminated via nonlinear pharmacokinetics, it follows zero-order input. For example, oral drugs undergo first-order absorption upon administration and are eliminated through nonlinear pharmacokinetics.
In the case of subcutaneously administered drugs,...
Differential Leveling01:12

Differential Leveling

Differential leveling is a precise method in surveying used to determine the elevation difference between two points. Its primary goal is to establish accurate vertical measurements to create level surfaces or grade lines critical for designing and constructing infrastructures such as roads, bridges, and buildings.The procedure for differential leveling begins with setting up and leveling the instrument at a point where the benchmark can be seen. The level rod is held on the benchmark (BM), and...
Modeling with Differential Equations01:25

Modeling with Differential Equations

Population dynamics can be described mathematically by considering the population size P(t) as a function of time. The rate of change of the population is then represented by the derivative of P(t). A simple assumption is that the rate of growth is proportional to the size of the population itself. This leads to an exponential growth model, where the population increases rapidly without bound. While this is a useful first approximation, it does not reflect realistic long-term...