Search Results for author: Fengfeng Zhou

Found 5 papers, 4 papers with code

AMPCliff: quantitative definition and benchmarking of activity cliffs in antimicrobial peptides

1 code implementation15 Apr 2024 Kewei Li, Yuqian Wu, Yutong Guo, Yinheng Li, Yusi Fan, Ruochi Zhang, Lan Huang, Fengfeng Zhou

Our analysis reveals that these models are capable of detecting AMP AC events and the pre-trained protein language ESM2 model demonstrates superior performance across the evaluations.

Benchmarking

PepLand: a large-scale pre-trained peptide representation model for a comprehensive landscape of both canonical and non-canonical amino acids

1 code implementation8 Nov 2023 Ruochi Zhang, Haoran Wu, Yuting Xiu, Kewei Li, Ningning Chen, Yu Wang, Yan Wang, Xin Gao, Fengfeng Zhou

In recent years, the scientific community has become increasingly interested on peptides with non-canonical amino acids due to their superior stability and resistance to proteolytic degradation.

An FEA surrogate model with Boundary Oriented Graph Embedding approach

1 code implementation30 Aug 2021 Xingyu Fu, Fengfeng Zhou, Dheeraj Peddireddy, Zhengyang Kang, Martin Byung-Guk Jun, Vaneet Aggarwal

In this work, we present a Boundary Oriented Graph Embedding (BOGE) approach for the Graph Neural Network (GNN) to serve as a general surrogate model for regressing physical fields and solving boundary value problems.

Cantilever Beam Decision Making +2

Heuristic Black-box Adversarial Attacks on Video Recognition Models

1 code implementation21 Nov 2019 Zhipeng Wei, Jingjing Chen, Xingxing Wei, Linxi Jiang, Tat-Seng Chua, Fengfeng Zhou, Yu-Gang Jiang

To overcome this challenge, we propose a heuristic black-box attack model that generates adversarial perturbations only on the selected frames and regions.

Adversarial Attack Video Recognition

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