activity
20172023
most citedDo Convolutional Neural Networks Learn Class Hierarchy?

211 citations · 576 across the 18 of their papers we have counts for

collaborators

18 papers

cs.CV2023★ 3 cited

GradOrth: A Simple yet Efficient Out-of-Distribution Detection with Orthogonal Projection of Gradients

Sima Behpour, Thang Doan, Xin Li +3

Detecting out-of-distribution (OOD) data is crucial for ensuring the safe deployment of machine learning models in real-world applications. However, existing OOD detection approach…

cs.CV2023★ 2 cited

UP-DP: Unsupervised Prompt Learning for Data Pre-Selection with Vision-Language Models

Xin Li, Sima Behpour, Thang Doan +3

In this study, we investigate the task of data pre-selection, which aims to select instances for labeling from an unlabeled dataset through a single pass, thereby optimizing perfor…

cs.CV2023

Hyp-OW: Exploiting Hierarchical Structure Learning with Hyperbolic Distance Enhances Open World Object Detection

Thang Doan, Xin Li, Sima Behpour +3

Open World Object Detection (OWOD) is a challenging and realistic task that extends beyond the scope of standard Object Detection task. It involves detecting both known and unknown…

cs.CV2023★ 3 cited

CLIP-S: Language-Guided Self-Supervised Semantic Segmentation

Wenbin He, Suphanut Jamonnak, Liang Gou +1

Existing semantic segmentation approaches are often limited by costly pixel-wise annotations and predefined classes. In this work, we present CLIP-S that leverages self-supervi…

cs.CV2022★ 2 cited

Self-supervised Semantic Segmentation Grounded in Visual Concepts

Wenbin He, William Surmeier, Arvind Kumar Shekar +2

Unsupervised semantic segmentation requires assigning a label to every pixel without any human annotations. Despite recent advances in self-supervised representation learning for i…

cs.LG2022★ 15 cited

Interactive Visual Pattern Search on Graph Data via Graph Representation Learning

Huan Song, Zeng Dai, Panpan Xu +1

Graphs are a ubiquitous data structure to model processes and relations in a wide range of domains. Examples include control-flow graphs in programs and semantic scene graphs in im…