← Search

Shengdong Zhang

3 accepted papers

2022

Exploring Compositional Image Retrieval with Hybrid Compositional Learning and Heuristic Negative Mining

EMNLP 2022finding

Compositional image retrieval (CIR) is a challenging retrieval task, where the query is composed of a reference image and a modification text, and the target is another image reflecting the modification to the reference image. Due to the great success of the pre-trained vision-and-language model CLI…

Cited by 3SourcePDFScholar
2021

Stochastic Whitening Batch Normalization

CVPR 2021poster

Batch Normalization (BN) is a popular technique for training Deep Neural Networks (DNNs). BN uses scaling and shifting to normalize activations of mini-batches to accelerate convergence and improve generalization. The recently proposed Iterative Normalization (IterNorm) method improves these propert…

Cited by 11PDFScholar
2017

Deep learning on symbolic representations for large-scale heterogeneous time-series event prediction

ICASSP 2017accepted

In this paper, we consider the problem of event prediction with multi-variate time series data consisting of heterogeneous (continuous and categorical) variables. The complex dependencies between the variables combined with asynchronicity and sparsity of the data makes the event prediction problem p…

Cited by 0SourceScholar