GitHub

[python-package] LGBMRanker does not call custom objective function with group

I tried a custom ranking objective function for LGBMRanker but LGBMRanker does not call the custom loss function with the group argument, which is mandatory for learning to rank. import lightgbm as ...
IEEE

Application of Inversion Method With F-K Spectrum as Objective Function in High-Speed Train Seismic Data

Abstract: As a new type of seismic source, the high-speed train (HST) seismic source has great application potential in subsurface imaging in terms of high intensity, strong repeatability, and wide ...
GitHub

[BUG] semantic error in learning objective loss function

notice that in veci = 5. * lbl [:, -2:] loss = criterion (y [:, -3:-1], veci), you compute mse bewteen GT and prediction. GT flows are multiplied by a factor of 5, while the prediction is not.
Frontiers

Operational Response to Contamination in Water Distribution Systems: A Multi-objective Bayesian Optimization Approach

The final, formatted version of the article will be published soon. Contamination of treated drinking water is a critical public health and safety concern. In this study, a multi-objective Bayesian ...
IEEE

RPL-Based on Load Balancing Routing objective Functions for IoTs in Distributed Networks

Abstract: Internet of things (IoT) is a developing technology that enables the devices to communicate without human interaction. Routing is an important factor affecting the connectivity and the ...