Category: Java

Confusion-matrix-based Kernel Logistic Regression for Imbalanced Data Classification

Learning Invariant Color Features for Person Re-Identification Abstract Matching people across multiple camera views known as person reidentification is a challenging problem due to the change in visual appearance caused by varying lighting conditions. The perceivedcolor of the subject appears to be different under different illuminations. Previous works use color as it is or address these challenges by designing color spaces focusing […]


Engagement dynamics and sensitivity analysis of YouTube videos

Robust Visual Tracking via Convolutional Networks without Training Abstract Deep networks have been successfully applied to visual tracking by learning a generic representation offline from numerous training images. However, the offline training is time-consuming and the learned generic representation may be less discriminative for tracking specific objects. In this paper, we present that, even without offline training with a large amount of auxiliary data, simple two-layerconvolutional networks can be powerful enough to […]