Background and objective:The geodesic ray-tracing method has shown its effectiveness for the reconstruction of fibers in white matter structure. Based on reasonable metrics spaces diffusion tensors, it can provide multiple solutions get robust to noise curvatures fibers. The choice metric tensors a significant impact outcome this method. Our objective is suggest modifications algorithms leading...

Deep learning oriented named entity recognition (DNER) has gradually become the paradigm of knowledge discovery, which greatly promotes domain intelligence. However, activation function DNER fails to treat gradient vanishing, no negative output or non-differentiable existence, may impede exploration due omission and incomplete representation latent semantic. To break through dilemma, we present...