activity
20142024
most citedRegularizing Matrix Factorization with User and Item Embeddings for Recommendation

50 citations · 231 across the 22 of their papers we have counts for

collaborators

24 papers

cs.LG2024★ 8 cited

Heterogeneous Hyper-Graph Neural Networks for Context-aware Human Activity Recognition

Wen Ge, Guanyi Mou, Emmanuel O. Agu +1

Context-aware Human Activity Recognition (CHAR) is challenging due to the need to recognize the user's current activity from signals that vary significantly with contextual factors…

cs.CL2024★ 3 cited

Reducing and Exploiting Data Augmentation Noise through Meta Reweighting Contrastive Learning for Text Classification

Guanyi Mou, Yichuan Li, Kyumin Lee

Data augmentation has shown its effectiveness in resolving the data-hungry problem and improving model's generalization ability. However, the quality of augmented data can be varie…

cs.CL2024★ 5 cited

An Effective, Robust and Fairness-aware Hate Speech Detection Framework

Guanyi Mou, Kyumin Lee

With the widespread online social networks, hate speeches are spreading faster and causing more damage than ever before. Existing hate speech detection methods have limitations in…

cs.CL2024★ 15 cited

SWE2: SubWord Enriched and Significant Word Emphasized Framework for Hate Speech Detection

Guanyi Mou, Pengyi Ye, Kyumin Lee

Hate speech detection on online social networks has become one of the emerging hot topics in recent years. With the broad spread and fast propagation speed across online social net…

cs.CL2023

KEPLET: Knowledge-Enhanced Pretrained Language Model with Topic Entity Awareness

Yichuan Li, Jialong Han, Kyumin Lee +3

In recent years, Pre-trained Language Models (PLMs) have shown their superiority by pre-training on unstructured text corpus and then fine-tuning on downstream tasks. On entity-ric…

cs.IR2022

Extracting and Visualizing Wildlife Trafficking Events from Wildlife Trafficking Reports

Devin Coughlin, Maylee Gagnon, Victoria Grasso +5

Experts combating wildlife trafficking manually sift through articles about seizures and arrests, which is time consuming and make identifying trends difficult. We apply natural la…