Search Results for author: Liang Gou

Found 11 papers, 3 papers with code

A streamlined Approach to Multimodal Few-Shot Class Incremental Learning for Fine-Grained Datasets

2 code implementations10 Mar 2024 Thang Doan, Sima Behpour, Xin Li, Wenbin He, Liang Gou, Liu Ren

Few-shot Class-Incremental Learning (FSCIL) poses the challenge of retaining prior knowledge while learning from limited new data streams, all without overfitting.

Few-Shot Class-Incremental Learning Incremental Learning

InterVLS: Interactive Model Understanding and Improvement with Vision-Language Surrogates

no code implementations6 Nov 2023 Jinbin Huang, Wenbin He, Liang Gou, Liu Ren, Chris Bryan

Deep learning models are widely used in critical applications, highlighting the need for pre-deployment model understanding and improvement.

CLIP-S$^4$: Language-Guided Self-Supervised Semantic Segmentation

no code implementations1 May 2023 Wenbin He, Suphanut Jamonnak, Liang Gou, Liu Ren

To further improve the pixel embeddings and enable language-driven semantic segmentation, we design two types of consistency guided by vision-language models: 1) embedding consistency, aligning our pixel embeddings to the joint feature space of a pre-trained vision-language model, CLIP; and 2) semantic consistency, forcing our model to make the same predictions as CLIP over a set of carefully designed target classes with both known and unknown prototypes.

Contrastive Learning Language Modelling +4

CLIP-S4: Language-Guided Self-Supervised Semantic Segmentation

no code implementations CVPR 2023 Wenbin He, Suphanut Jamonnak, Liang Gou, Liu Ren

To further improve the pixel embeddings and enable language-driven semantic segmentation, we design two types of consistency guided by vision-language models: 1) embedding consistency, aligning our pixel embeddings to the joint feature space of a pre-trained vision-language model, CLIP; and 2) semantic consistency, forcing our model to make the same predictions as CLIP over a set of carefully designed target classes with both known and unknown prototypes.

Contrastive Learning Language Modelling +4

Self-supervised Semantic Segmentation Grounded in Visual Concepts

no code implementations25 Mar 2022 Wenbin He, William Surmeier, Arvind Kumar Shekar, Liang Gou, Liu Ren

In this work, we propose a self-supervised pixel representation learning method for semantic segmentation by using visual concepts (i. e., groups of pixels with semantic meanings, such as parts, objects, and scenes) extracted from images.

Representation Learning Segmentation +2

VATLD: A Visual Analytics System to Assess, Understand and Improve Traffic Light Detection

no code implementations27 Sep 2020 Liang Gou, Lincan Zou, Nanxiang Li, Michael Hofmann, Arvind Kumar Shekar, Axel Wendt, Liu Ren

In this work, we propose a visual analytics system, VATLD, equipped with a disentangled representation learning and semantic adversarial learning, to assess, understand, and improve the accuracy and robustness of traffic light detectors in autonomous driving applications.

Autonomous Driving Decision Making +1

Towards a Flexible Embedding Learning Framework

no code implementations23 Sep 2020 Chin-Chia Michael Yeh, Dhruv Gelda, Zhongfang Zhuang, Yan Zheng, Liang Gou, Wei zhang

Our proposed framework utilizes a set of entity-relation-matrices as the input, which quantifies the affinities among different entities in the database.

Relation Representation Learning

Dynamic Graph Representation Learning via Self-Attention Networks

2 code implementations22 Dec 2018 Aravind Sankar, Yanhong Wu, Liang Gou, Wei zhang, Hao Yang

Learning latent representations of nodes in graphs is an important and ubiquitous task with widespread applications such as link prediction, node classification, and graph visualization.

General Classification Graph Embedding +3

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