Search Results for author: Hengchang Hu

Found 10 papers, 5 papers with code

Detecting Frames in News Headlines and Lead Images in U.S. Gun Violence Coverage

no code implementations Findings (EMNLP) 2021 Isidora Tourni, Lei Guo, Taufiq Husada Daryanto, Fabian Zhafransyah, Edward Edberg Halim, Mona Jalal, Boqi Chen, Sha Lai, Hengchang Hu, Margrit Betke, Prakash Ishwar, Derry Tanti Wijaya

Such perspectives are called “frames” in communication research. We study, for the first time, the value of combining lead images and their contextual information with text to identify the frame of a given news article.

Multimodal Text and Image Classification News Annotation +1

Discrete Semantic Tokenization for Deep CTR Prediction

2 code implementations13 Mar 2024 Qijiong Liu, Hengchang Hu, Jiahao Wu, Jieming Zhu, Min-Yen Kan, Xiao-Ming Wu

Incorporating item content information into click-through rate (CTR) prediction models remains a challenge, especially with the time and space constraints of industrial scenarios.

Click-Through Rate Prediction News Recommendation

Lightweight Modality Adaptation to Sequential Recommendation via Correlation Supervision

no code implementations14 Jan 2024 Hengchang Hu, Qijiong Liu, Chuang Li, Min-Yen Kan

Specifically, we introduce a novel method that enhances the learning of embeddings in SR through the supervision of modality correlations.

Knowledge Distillation Representation Learning +1

Automatic Feature Fairness in Recommendation via Adversaries

1 code implementation27 Sep 2023 Hengchang Hu, Yiming Cao, Zhankui He, Samson Tan, Min-Yen Kan

We leverage the Adaptive Adversarial perturbation based on the widely-applied Factorization Machine (AAFM) as our backbone model.

Fairness Recommendation Systems

A Conversation is Worth A Thousand Recommendations: A Survey of Holistic Conversational Recommender Systems

1 code implementation14 Sep 2023 Chuang Li, Hengchang Hu, Yan Zhang, Min-Yen Kan, Haizhou Li

However, not all CRS approaches use human conversations as their source of interaction data; the majority of prior CRS work simulates interactions by exchanging entity-level information.

Language Modelling Recommendation Systems

Adaptive Multi-Modalities Fusion in Sequential Recommendation Systems

1 code implementation30 Aug 2023 Hengchang Hu, Wei Guo, Yong liu, Min-Yen Kan

We propose a graph-based approach (named MMSR) to fuse modality features in an adaptive order, enabling each modality to prioritize either its inherent sequential nature or its interplay with other modalities.

Sequential Recommendation

Do We Really Need Graph Neural Networks for Traffic Forecasting?

no code implementations30 Jan 2023 Xu Liu, Yuxuan Liang, Chao Huang, Hengchang Hu, Yushi Cao, Bryan Hooi, Roger Zimmermann

Spatio-temporal graph neural networks (STGNN) have become the most popular solution to traffic forecasting.

Modeling and Leveraging Prerequisite Context in Recommendation

1 code implementation23 Sep 2022 Hengchang Hu, Liangming Pan, Yiding Ran, Min-Yen Kan

Prerequisites can play a crucial role in users' decision-making yet recommendation systems have not fully utilized such contextual background knowledge.

Decision Making Recommendation Systems

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