Zobrazeno 1 - 10
of 11 117
pro vyhledávání: '"Lin, Lu"'
This paper introduces a min-max optimization formulation for the Graph Signal Denoising (GSD) problem. In this formulation, we first maximize the second term of GSD by introducing perturbations to the graph structure based on Laplacian distance and t
Externí odkaz:
http://arxiv.org/abs/2406.02059
Large Language Models (LLMs) have demonstrated impressive performances in complex text generation tasks. However, the contribution of the input prompt to the generated content still remains obscure to humans, underscoring the necessity of elucidating
Externí odkaz:
http://arxiv.org/abs/2405.20404
Researchers have been studying approaches to steer the behavior of Large Language Models (LLMs) and build personalized LLMs tailored for various applications. While fine-tuning seems to be a direct solution, it requires substantial computational reso
Externí odkaz:
http://arxiv.org/abs/2406.00045
The recent breakthrough in large language models (LLMs) such as ChatGPT has revolutionized production processes at an unprecedented pace. Alongside this progress also comes mounting concerns about LLMs' susceptibility to jailbreaking attacks, which l
Externí odkaz:
http://arxiv.org/abs/2405.14023
Contrastive Learning (CL) has attracted enormous attention due to its remarkable capability in unsupervised representation learning. However, recent works have revealed the vulnerability of CL to backdoor attacks: the feature extractor could be misle
Externí odkaz:
http://arxiv.org/abs/2404.07863
The existing Fr\'echet regression is actually defined within a linear framework, since the weight function in the Fr\'echet objective function is linearly defined, and the resulting Fr\'echet regression function is identified to be a linear model whe
Externí odkaz:
http://arxiv.org/abs/2403.17481
Autor:
Zeng, Yongjian, Lin, Lu, Hu, Di, Jiang, Zhiwei, Saeed, Shaimaa, Guo, Ruichao, Ashour, Ibrahim, Yan, Kai
The hydrodeoxygenation (HDO) of lignin-derived feedstocks into value-added chemicals with high efficiency and selectivity is desirable for the utilization of biomass resource. The complex oxygen-containing groups of lignin-derived substance result in
Externí odkaz:
http://arxiv.org/abs/2403.16433
Nanostructured catalysts have attracted the increased attention for biomass conversion into high-valued chemicals due to the rapid depletion of fossil resources and increasingly severe environmental issues. Supercritical carbon dioxide (scCO2) fluid
Externí odkaz:
http://arxiv.org/abs/2403.16751
Noise plays a crucial role in the regulation of cellular and organismal function and behavior. Exploring noise's impact is key to understanding fundamental biological processes, such as gene expression, signal transduction, and the mechanisms of deve
Externí odkaz:
http://arxiv.org/abs/2401.12498
This paper develops an updatable inverse probability weighting (UIPW) estimation for the generalized linear models with response missing at random in streaming data sets. A two-step online updating algorithm is provided for the proposed method. In th
Externí odkaz:
http://arxiv.org/abs/2310.04774