Search Results for author: Jinghao Zhang

Found 11 papers, 5 papers with code

Logical Closed Loop: Uncovering Object Hallucinations in Large Vision-Language Models

1 code implementation18 Feb 2024 Junfei Wu, Qiang Liu, Ding Wang, Jinghao Zhang, Shu Wu, Liang Wang, Tieniu Tan

In this work, we adopt the intuition that the LVLM tends to respond logically consistently for existent objects but inconsistently for hallucinated objects.

Hallucination Object

Stealthy Attack on Large Language Model based Recommendation

no code implementations18 Feb 2024 Jinghao Zhang, YuTing Liu, Qiang Liu, Shu Wu, Guibing Guo, Liang Wang

Recently, the powerful large language models (LLMs) have been instrumental in propelling the progress of recommender systems (RS).

Language Modelling Large Language Model +1

Decomposition Ascribed Synergistic Learning for Unified Image Restoration

no code implementations1 Aug 2023 Jinghao Zhang, Feng Zhao

Learning to restore multiple image degradations within a single model is quite beneficial for real-world applications.

Deblurring Image Deblurring +5

Mining Stable Preferences: Adaptive Modality Decorrelation for Multimedia Recommendation

no code implementations25 Jun 2023 Jinghao Zhang, Qiang Liu, Shu Wu, Liang Wang

Even worse, the strong statistical correlation might mislead models to learn the spurious preference towards inconsequential modalities.

Multimedia recommendation

Ingredient-Oriented Multi-Degradation Learning for Image Restoration

1 code implementation CVPR 2023 Jinghao Zhang, Jie Huang, Mingde Yao, Zizheng Yang, Hu Yu, Man Zhou, Feng Zhao

Learning to leverage the relationship among diverse image restoration tasks is quite beneficial for unraveling the intrinsic ingredients behind the degradation.

Image Restoration

Latent Structure Mining with Contrastive Modality Fusion for Multimedia Recommendation

1 code implementation1 Nov 2021 Jinghao Zhang, Yanqiao Zhu, Qiang Liu, Mengqi Zhang, Shu Wu, Liang Wang

Although having access to multiple modalities might allow us to capture rich information, we argue that the simple coarse-grained fusion by linear combination or concatenation in previous work is insufficient to fully understand content information and item relationships. To this end, we propose a latent structure MIning with ContRastive mOdality fusion method (MICRO for brevity).

Collaborative Filtering Multimedia recommendation

Mining Latent Structures for Multimedia Recommendation

1 code implementation19 Apr 2021 Jinghao Zhang, Yanqiao Zhu, Qiang Liu, Shu Wu, Shuhui Wang, Liang Wang

To be specific, in the proposed LATTICE model, we devise a novel modality-aware structure learning layer, which learns item-item structures for each modality and aggregates multiple modalities to obtain latent item graphs.

Collaborative Filtering Multimedia recommendation +1

A Survey on Graph Structure Learning: Progress and Opportunities

no code implementations4 Mar 2021 Yanqiao Zhu, Weizhi Xu, Jinghao Zhang, Yuanqi Du, Jieyu Zhang, Qiang Liu, Carl Yang, Shu Wu

Specifically, we first formulate a general pipeline of GSL and review state-of-the-art methods classified by the way of modeling graph structures, followed by applications of GSL across domains.

Graph structure learning

A Graph-based Relevance Matching Model for Ad-hoc Retrieval

1 code implementation28 Jan 2021 Yufeng Zhang, Jinghao Zhang, Zeyu Cui, Shu Wu, Liang Wang

To retrieve more relevant, appropriate and useful documents given a query, finding clues about that query through the text is crucial.

Retrieval

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