Home /
Research
Showing 793 - 798 / 897
Stochastic Hard Thresholding Algorithms for AUC Maximization
ZhenhuanYang, BaojianZhou, YunwenLei....
Published date-11/04/2020
In this paper, we aim to develop stochastic hard thresholding algorithms for the important problem of AUC maximization in imbalanced classification. The main challenge is the pairwise loss involved in …
An Improved Attention for Visual Question Answering
TanzilaRahman, Shih-HanChou, LeonidSigal....
Published date-11/04/2020
QuestionAnswering, VisualQuestionAnswering
We consider the problem of Visual Question Answering (VQA). Given an image and a free-form, open-ended, question, expressed in natural language, the goal of VQA system is to provide accurate …
A BERT-based Dual Embedding Model for Chinese Idiom Prediction
MinghuanTan, JingJiang....
Published date-11/04/2020
Chinese idioms are special fixed phrases usually derived from ancient stories, whose meanings are oftentimes highly idiomatic and non-compositional. The Chinese idiom prediction task is to select the correct idiom …
Quantized Variational Inference
AmirDib....
Published date-11/04/2020
VariationalInference
We present Quantized Variational Inference, a new algorithm for Evidence Lower Bound maximization. We show how Optimal Voronoi Tesselation produces variance free gradients for ELBO optimization at the cost of …
CoT-AMFlow: Adaptive Modulation Network with Co-Teaching Strategy for Unsupervised Optical Flow Estimation
HengliWang, RuiFan, MingLiu....
Published date-11/04/2020
OpticalFlowEstimation
The interpretation of ego motion and scene change is a fundamental task for mobile robots. Optical flow information can be employed to estimate motion in the surroundings. Recently, unsupervised optical …
BGGAN: Bokeh-Glass Generative Adversarial Network for Rendering Realistic Bokeh
MingQian, CongyuQiao, JiaminLin....
Published date-11/04/2020
A photo captured with bokeh effect often means objects in focus are sharp while the out-of-focus areas are all blurred. DSLR can easily render this kind of effect naturally. However, …