activity
20142025
most citedAction2Activity: Recognizing Complex Activities from Sensor Data

297 citations · 2.2k across the 85 of their papers we have counts for

collaborators

86 papers

cs.CV2025★ 39 cited

Dynamic Multimodal Fusion via Meta-Learning Towards Micro-Video Recommendation

Han Liu, Yinwei Wei, Fan Liu +3

Multimodal information (e.g., visual, acoustic, and textual) has been widely used to enhance representation learning for micro-video recommendation. For integrating multimodal info…

cs.CV2023

Detecting and Grounding Multi-Modal Media Manipulation and Beyond

Rui Shao, Tianxing Wu, Jianlong Wu +2

Misinformation has become a pressing issue. Fake media, in both visual and textual forms, is widespread on the web. While various deepfake detection and text fake news detection me…

cs.CL2023★ 12 cited

Building Emotional Support Chatbots in the Era of LLMs

Zhonghua Zheng, Lizi Liao, Yang Deng +1

The integration of emotional support into various conversational scenarios presents profound societal benefits, such as social interactions, mental health counseling, and customer…

cs.CV2023★ 5 cited

Temporal Sentence Grounding in Streaming Videos

Tian Gan, Xiao Wang, Yan Sun +3

This paper aims to tackle a novel task - Temporal Sentence Grounding in Streaming Videos (TSGSV). The goal of TSGSV is to evaluate the relevance between a video stream and a given…

cs.CV2023★ 7 cited

LayoutLLM-T2I: Eliciting Layout Guidance from LLM for Text-to-Image Generation

Leigang Qu, Shengqiong Wu, Hao Fei +2

In the text-to-image generation field, recent remarkable progress in Stable Diffusion makes it possible to generate rich kinds of novel photorealistic images. However, current mode…

cs.CL2023

General Debiasing for Multimodal Sentiment Analysis

Teng Sun, Juntong Ni, Wenjie Wang +3

Existing work on Multimodal Sentiment Analysis (MSA) utilizes multimodal information for prediction yet unavoidably suffers from fitting the spurious correlations between multimoda…

cs.IR2023★ 2 cited

Semantic-Guided Feature Distillation for Multimodal Recommendation

Fan Liu, Huilin Chen, Zhiyong Cheng +2

Multimodal recommendation exploits the rich multimodal information associated with users or items to enhance the representation learning for better performance. In these methods, e…

cs.CV2023

StyleEDL: Style-Guided High-order Attention Network for Image Emotion Distribution Learning

Peiguang Jing, Xianyi Liu, Ji Wang +3

Emotion distribution learning has gained increasing attention with the tendency to express emotions through images. As for emotion ambiguity arising from humans' subjectivity, subs…

cs.CV2023★ 1 cited

Towards Generalizable Deepfake Detection by Primary Region Regularization

Harry Cheng, Yangyang Guo, Tianyi Wang +2

The existing deepfake detection methods have reached a bottleneck in generalizing to unseen forgeries and manipulation approaches. Based on the observation that the deepfake detect…

cs.CV2023

Sample Less, Learn More: Efficient Action Recognition via Frame Feature Restoration

Harry Cheng, Yangyang Guo, Liqiang Nie +2

Training an effective video action recognition model poses significant computational challenges, particularly under limited resource budgets. Current methods primarily aim to eithe…

cs.CL2023★ 2 cited

Multi-source Semantic Graph-based Multimodal Sarcasm Explanation Generation

Liqiang Jing, Xuemeng Song, Kun Ouyang +2

Multimodal Sarcasm Explanation (MuSE) is a new yet challenging task, which aims to generate a natural language sentence for a multimodal social post (an image as well as its captio…

cs.CV2023

A Survey on Video Moment Localization

Meng Liu, Liqiang Nie, Yunxiao Wang +2

Video moment localization, also known as video moment retrieval, aiming to search a target segment within a video described by a given natural language query. Beyond the task of te…

cs.CV2023★ 2 cited

DeepFake-Adapter: Dual-Level Adapter for DeepFake Detection

Rui Shao, Tianxing Wu, Liqiang Nie +1

Existing deepfake detection methods fail to generalize well to unseen or degraded samples, which can be attributed to the over-fitting of low-level forgery patterns. Here we argue…

cs.CV2023★ 119 cited

RaSa: Relation and Sensitivity Aware Representation Learning for Text-based Person Search

Yang Bai, Min Cao, Daming Gao +5

Text-based person search aims to retrieve the specified person images given a textual description. The key to tackling such a challenging task is to learn powerful multi-modal repr…

cs.CL2023

Dual Semantic Knowledge Composed Multimodal Dialog Systems

Xiaolin Chen, Xuemeng Song, Yinwei Wei +2

Textual response generation is an essential task for multimodal task-oriented dialog systems.Although existing studies have achieved fruitful progress, they still suffer from two c…

cs.CL2023

Stylized Data-to-Text Generation: A Case Study in the E-Commerce Domain

Liqiang Jing, Xuemeng Song, Xuming Lin +3

Existing data-to-text generation efforts mainly focus on generating a coherent text from non-linguistic input data, such as tables and attribute-value pairs, but overlook that diff…

cs.CV2023★ 1 cited

Text-based Person Search without Parallel Image-Text Data

Yang Bai, Jingyao Wang, Min Cao +4

Text-based person search (TBPS) aims to retrieve the images of the target person from a large image gallery based on a given natural language description. Existing methods are domi…

cs.MM2023★ 28 cited

Self-Training Boosted Multi-Factor Matching Network for Composed Image Retrieval

Haokun Wen, Xuemeng Song, Jianhua Yin +3

The composed image retrieval (CIR) task aims to retrieve the desired target image for a given multimodal query, i.e., a reference image with its corresponding modification text. Th…

cs.CV2023★ 23 cited

Learnable Pillar-based Re-ranking for Image-Text Retrieval

Leigang Qu, Meng Liu, Wenjie Wang +3

Image-text retrieval aims to bridge the modality gap and retrieve cross-modal content based on semantic similarities. Prior work usually focuses on the pairwise relations (i.e., wh…

cs.AI2023★ 5 cited

ChatLLM Network: More brains, More intelligence

Rui Hao, Linmei Hu, Weijian Qi +3

Dialogue-based language models mark a huge milestone in the field of artificial intelligence, by their impressive ability to interact with users, as well as a series of challenging…

cs.CV2023★ 2 cited

Revisiting Context Aggregation for Image Matting

Qinglin Liu, Xiaoqian Lv, Quanling Meng +5

Traditional studies emphasize the significance of context information in improving matting performance. Consequently, deep learning-based matting methods delve into designing pooli…

cs.MM2023★ 8 cited

Micro-video Tagging via Jointly Modeling Social Influence and Tag Relation

Xiao Wang, Tian Gan, Yinwei Wei +3

The last decade has witnessed the proliferation of micro-videos on various user-generated content platforms. According to our statistics, around 85.7\% of micro-videos lack annotat…

cs.CV2023

Efficient Image-Text Retrieval via Keyword-Guided Pre-Screening

Min Cao, Yang Bai, Jingyao Wang +3

Under the flourishing development in performance, current image-text retrieval methods suffer from -related time complexity, which hinders their application in practice. Targeti…

cs.CV2023★ 77 cited

Reliable Representation Learning for Incomplete Multi-View Missing Multi-Label Classification

Chengliang Liu, Jie Wen, Yong Xu +3

As a cross-topic of multi-view learning and multi-label classification, multi-view multi-label classification has gradually gained traction in recent years. The application of mult…