activity
20212023
most citedMeta-HAR: Federated Representation Learning for Human Activity Recognition

123 citations · 285 across the 15 of their papers we have counts for

collaborators

15 papers

cs.AI2023★ 2 cited

ConKI: Contrastive Knowledge Injection for Multimodal Sentiment Analysis

Yakun Yu, Mingjun Zhao, Shi-ang Qi +6

Multimodal Sentiment Analysis leverages multimodal signals to detect the sentiment of a speaker. Previous approaches concentrate on performing multimodal fusion and representation…

cs.CV2023

TCR: Short Video Title Generation and Cover Selection with Attention Refinement

Yakun Yu, Jiuding Yang, Weidong Guo +3

With the widespread popularity of user-generated short videos, it becomes increasingly challenging for content creators to promote their content to potential viewers. Automatically…

cs.CL2023★ 2 cited

CEIL: A General Classification-Enhanced Iterative Learning Framework for Text Clustering

Mingjun Zhao, Mengzhen Wang, Yinglong Ma +2

Text clustering, as one of the most fundamental challenges in unsupervised learning, aims at grouping semantically similar text segments without relying on human annotations. With…

cs.CV2023★ 2 cited

Search-Map-Search: A Frame Selection Paradigm for Action Recognition

Mingjun Zhao, Yakun Yu, Xiaoli Wang +2

Despite the success of deep learning in video understanding tasks, processing every frame in a video is computationally expensive and often unnecessary in real-time applications. F…

cs.CV2023★ 1 cited

LA3: Efficient Label-Aware AutoAugment

Mingjun Zhao, Shan Lu, Zixuan Wang +2

Automated augmentation is an emerging and effective technique to search for data augmentation policies to improve generalizability of deep neural network training. Most existing wo…

cs.CV2023★ 3 cited

GlyphDraw: Seamlessly Rendering Text with Intricate Spatial Structures in Text-to-Image Generation

Jian Ma, Mingjun Zhao, Chen Chen +4

Recent breakthroughs in the field of language-guided image generation have yielded impressive achievements, enabling the creation of high-quality and diverse images based on user i…

cs.IR2022★ 60 cited

One for All, All for One: Learning and Transferring User Embeddings for Cross-Domain Recommendation

Chenglin Li, Yuanzhen Xie, Chenyun Yu +5

Cross-domain recommendation is an important method to improve recommender system performance, especially when observations in target domains are sparse. However, most existing tech…

cs.CL2022

Mulco: Recognizing Chinese Nested Named Entities Through Multiple Scopes

Jiuding Yang, Jinwen Luo, Weidong Guo +3

Nested Named Entity Recognition (NNER) has been a long-term challenge to researchers as an important sub-area of Named Entity Recognition. NNER is where one entity may be part of a…

cs.AI2022★ 2 cited

R5: Rule Discovery with Reinforced and Recurrent Relational Reasoning

Shengyao Lu, Bang Liu, Keith G. Mills +2

Systematicity, i.e., the ability to recombine known parts and rules to form new sequences while reasoning over relational data, is critical to machine intelligence. A model with st…

cs.IR2021★ 73 cited

RecGURU: Adversarial Learning of Generalized User Representations for Cross-Domain Recommendation

Chenglin Li, Mingjun Zhao, Huanming Zhang +5

Cross-domain recommendation can help alleviate the data sparsity issue in traditional sequential recommender systems. In this paper, we propose the RecGURU algorithm framework to g…

cs.LG2021

TAG: Toward Accurate Social Media Content Tagging with a Concept Graph

Jiuding Yang, Weidong Guo, Bang Liu +6

Although conceptualization has been widely studied in semantics and knowledge representation, it is still challenging to find the most accurate concept phrases to characterize the…

cs.CL2021★ 6 cited

LICHEE: Improving Language Model Pre-training with Multi-grained Tokenization

Weidong Guo, Mingjun Zhao, Lusheng Zhang +5

Language model pre-training based on large corpora has achieved tremendous success in terms of constructing enriched contextual representations and has led to significant performan…

cs.CV2021★ 11 cited

Similarity Embedding Networks for Robust Human Activity Recognition

Chenglin Li, Carrie Lu Tong, Di Niu +5

Deep learning models for human activity recognition (HAR) based on sensor data have been heavily studied recently. However, the generalization ability of deep models on complex rea…

eess.SP2021★ 123 cited

Meta-HAR: Federated Representation Learning for Human Activity Recognition

Chenglin Li, Di Niu, Bei Jiang +2

Human activity recognition (HAR) based on mobile sensors plays an important role in ubiquitous computing. However, the rise of data regulatory constraints precludes collecting priv…

cs.CL2021

Verdi: Quality Estimation and Error Detection for Bilingual Corpora

Mingjun Zhao, Haijiang Wu, Di Niu +2

Translation Quality Estimation is critical to reducing post-editing efforts in machine translation and to cross-lingual corpus cleaning. As a research problem, quality estimation (…