activity
20192023
most citedExpectation-Maximization Contrastive Learning for Compact Video-and-Language Representations

35 citations · 82 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CV2023★ 1 cited

Out-of-Distributed Semantic Pruning for Robust Semi-Supervised Learning

Yu Wang, Pengchong Qiao, Chang Liu +3

Recent advances in robust semi-supervised learning (SSL) typically filter out-of-distribution (OOD) information at the sample level. We argue that an overlooked problem of robust S…

cs.CV2022★ 1 cited

Position Embedding Needs an Independent Layer Normalization

Runyi Yu, Zhennan Wang, Yinhuai Wang +5

The Position Embedding (PE) is critical for Vision Transformers (VTs) due to the permutation-invariance of self-attention operation. By analyzing the input and output of each encod…

cs.CV2022★ 35 cited

Expectation-Maximization Contrastive Learning for Compact Video-and-Language Representations

Peng Jin, Jinfa Huang, Fenglin Liu +5

Most video-and-language representation learning approaches employ contrastive learning, e.g., CLIP, to project the video and text features into a common latent space according to t…

cs.CV2022★ 2 cited

Fuzzy Positive Learning for Semi-supervised Semantic Segmentation

Pengchong Qiao, Zhidan Wei, Yu Wang +6

Semi-supervised learning (SSL) essentially pursues class boundary exploration with less dependence on human annotations. Although typical attempts focus on ameliorating the inevita…

cs.CV2022★ 5 cited

ACSeg: Adaptive Conceptualization for Unsupervised Semantic Segmentation

Kehan Li, Zhennan Wang, Zesen Cheng +6

Recently, self-supervised large-scale visual pre-training models have shown great promise in representing pixel-level semantic relationships, significantly promoting the developmen…

cs.CV2022★ 28 cited

Toward 3D Spatial Reasoning for Human-like Text-based Visual Question Answering

Hao Li, Jinfa Huang, Peng Jin +3

Text-based Visual Question Answering~(TextVQA) aims to produce correct answers for given questions about the images with multiple scene texts. In most cases, the texts naturally at…

cs.CV2022★ 4 cited

Locality Guidance for Improving Vision Transformers on Tiny Datasets

Kehan Li, Runyi Yu, Zhennan Wang +3

While the Vision Transformer (VT) architecture is becoming trendy in computer vision, pure VT models perform poorly on tiny datasets. To address this issue, this paper proposes the…

cs.CV2022

BN: Enhancing Batch Normalization by Equalizing the Norms of Features

Zhennan Wang, Kehan Li, Runyi Yu +7

In this paper, we analyze batch normalization from the perspective of discriminability and find the disadvantages ignored by previous studies: the difference in norms of samp…

cs.CV2022★ 4 cited

ViSTA: Vision and Scene Text Aggregation for Cross-Modal Retrieval

Mengjun Cheng, Yipeng Sun, Longchao Wang +8

Visual appearance is considered to be the most important cue to understand images for cross-modal retrieval, while sometimes the scene text appearing in images can provide valuable…

cs.LG2019★ 2 cited

Harmonized Multimodal Learning with Gaussian Process Latent Variable Models

Guoli Song, Shuhui Wang, Qingming Huang +1

Multimodal learning aims to discover the relationship between multiple modalities. It has become an important research topic due to extensive multimodal applications such as cross-…