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Xiaofei Liu

3 accepted papers

2026

Detecting Misbehaviors of Large Vision-Language Models by Evidential Uncertainty Quantification

ICLR 2026poster

Large vision-language models (LVLMs) have shown substantial advances in multimodal understanding and generation. However, when presented with incompetent or adversarial inputs, they frequently produce unreliable or even harmful contents, such as fact hallucinations or dangerous instructions. This mi…

Cited by 0SourcecodeScholar
2022

Magnetic Field Modeling of Linear Halbach Array for Wallclimbing Robot Based on Radial Basis Function Neural Network

IROS 2022poster

Aiming at the problem that it is difficult to calculate the force of permanent magnets in the magnetic field, this paper proposes a nonlinear mechanical model of linear array magnetic field based on radial basis function neural network (RBFNN). Combined with the linear Halbach array adsorption modul…

Cited by 1SourceScholar
2021

Allocating DNN Layers Computation Between Front-End Devices and The Cloud Server for Video Big Data Processing

ICASSP 2021accepted

With the development of intelligent hardware, front-end devices can also perform DNN computation. Moreover, the deep neural network can be divided into several layers. In this way, part of the computation of DNN models can be migrated to the front-end devices, which can alleviate the cloud burden an…

Cited by 0SourceScholar