Search Results for author: Jiali Cheng

Found 5 papers, 4 papers with code

Multimodal Machine Unlearning

1 code implementation18 Nov 2023 Jiali Cheng, Hadi Amiri

MMUL formulates the multimodal unlearning task by focusing on three key properties: (a): modality decoupling, which effectively decouples the association between individual unimodal data points within multimodal inputs marked for deletion, rendering them as unrelated data points within the model's context, (b): unimodal knowledge retention, which retains the unimodal representation capability of the model post-unlearning, and (c): multimodal knowledge retention, which retains the multimodal representation capability of the model post-unlearning.

Machine Unlearning

Lesion Search with Self-supervised Learning

no code implementations18 Nov 2023 Kristin Qi, Jiali Cheng, Daniel Haehn

Content-based image retrieval (CBIR) with self-supervised learning (SSL) accelerates clinicians' interpretation of similar images without manual annotations.

Content-Based Image Retrieval Contrastive Learning +2

Exploring the Impact of Model Scaling on Parameter-Efficient Tuning

1 code implementation4 Jun 2023 Yusheng Su, Chi-Min Chan, Jiali Cheng, Yujia Qin, Yankai Lin, Shengding Hu, Zonghan Yang, Ning Ding, Xingzhi Sun, Guotong Xie, Zhiyuan Liu, Maosong Sun

Our investigations reveal that model scaling (1) mitigates the effects of the positions of tunable parameters on performance, and (2) enables tuning methods to achieve performance comparable to full-parameter fine-tuning by optimizing fewer tunable parameters.

GNNDelete: A General Strategy for Unlearning in Graph Neural Networks

1 code implementation26 Feb 2023 Jiali Cheng, George Dasoulas, Huan He, Chirag Agarwal, Marinka Zitnik

Deleted Edge Consistency ensures that the influence of deleted elements is removed from both model weights and neighboring representations, while Neighborhood Influence guarantees that the remaining model knowledge is preserved after deletion.

Language-Specific Representation of Emotion-Concept Knowledge Causally Supports Emotion Inference

1 code implementation19 Feb 2023 Ming Li, Yusheng Su, Hsiu-Yuan Huang, Jiali Cheng, Xin Hu, Xinmiao Zhang, Huadong Wang, Yujia Qin, Xiaozhi Wang, Kristen A. Lindquist, Zhiyuan Liu, Dan Zhang

Humans no doubt use language to communicate about their emotional experiences, but does language in turn help humans understand emotions, or is language just a vehicle of communication?

Attribute Language Modelling

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