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Ruikai Yang

6 accepted papers

2026

Compress then Merge: From Multiple LoRAs into One Low-Rank Adapter

ICML 2026poster

Low-rank adaptation (LoRA) enables parameter-efficient specialization of foundation models, but the proliferation of task-specific adapters fragments capabilities across many adapters, complicating reuse and deployment. We study the problem of merging $T$ LoRAs into **a single rank-$r$ LoRA**, there…

Cited by 0SourceScholar
2026

Remaining-data-free Machine Unlearning by Suppressing Sample Contribution

ICLR 2026poster

Machine unlearning (MU) aims to remove the influence of specific training samples from a well-trained model, a task of growing importance due to the ``right to be forgotten.” The unlearned model should approach the retrained model, where forgetting data do not contribute to the training process. The…

Cited by 0SourceScholar
2025

Primphormer: Efficient Graph Transformers with Primal Representations

ICML 2025poster

Graph Transformers (GTs) have emerged as a promising approach for graph representation learning. Despite their successes, the quadratic complexity of GTs limits scalability on large graphs due to their pair-wise computations. To fundamentally reduce the computational burden of GTs, we propose a prim…

Cited by 0SourcePDFScholar
2025

Simulating Training Dynamics to Reconstruct Training Data from Deep Neural Networks

ICLR 2025poster

Whether deep neural networks (DNNs) memorize the training data is a fundamental open question in understanding deep learning. A direct way to verify the memorization of DNNs is to reconstruct training data from DNNs’ parameters. Since parameters are gradually determined by data throughout training,…

Cited by 0SourcePDFScholar
2023

Diffusion Representation for Asymmetric Kernels via Magnetic Transform

NeurIPS 2023poster

As a nonlinear dimension reduction technique, the diffusion map (DM) has been widely used. In DM, kernels play an important role for capturing the nonlinear relationship of data. However, only symmetric kernels can be used now, which prevents the use of DM in directed graphs, trophic networks, and…

2023

Style-Content Metric Learning for Multidomain Remote Sensing Object Recognition

AAAI 2023technical

Previous remote sensing recognition approaches predominantly perform well on the training-testing dataset. However, due to large style discrepancies not only among multidomain datasets but also within a single domain, they suffer from obvious performance degradation when applied to unseen domains. I…