Aller au contenu principal
Profil bibliographique

Qihe Liu

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

101Publications signalées
1781Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Adversarial Robustness in Machine LearningRough Sets and Fuzzy LogicData Mining Algorithms and ApplicationsAnomaly Detection Techniques and ApplicationsDomain Adaptation and Few-Shot Learning

Les publications récentes

Accès ouvert 2026 preprint OpenAlex

Robust Dynamic Expansion for Continual Learning under Backdoor Attacks via Purification and Selective Recovery

Keyu Lin, Fei Ye, Qihe Liu, Shijie Zhou et autres

Continual learning (CL) enables models to acquire new knowledge from sequentially arriving tasks while retaining previously learned knowledge. However, in practical scenarios, task streams collected from untrusted sources may contain backdoor-poisoned samples, posing a critical challenge to the stability, plasticity, and security …

0 citations arXiv (Cornell University)
Accès ouvert 2026 preprint OpenAlex

TempJail: Temporal Jailbreak Attack against Large Vision-Language Models via Subtitle Scheduling

Ling Zhou, Yihao Huang, Jingling Sun, Zhiwen Tian et autres

Large vision-language models (LVLMs) have achieved remarkable progress in video understanding and reasoning. Despite extensive studies on text- and image-based jailbreaks, video jailbreaks against LVLMs remain largely unexplored. Existing video jailbreak methods mainly manipulate textual content embedded in videos, while overlooking how …

0 citations arXiv (Cornell University)
2026 conference-paper OpenAlex

Synergistic Fourier-Wavelet Neural Operator

Tianle Lin, Ru Fang, Jiajun Sun, Qihe Liu et autres

Solving partial differential equations (PDEs) with neural operators has shown great promise, but existing methods face a trade-off. Fourier Neural Operators (FNOs) excel at capturing global, periodic features but struggle with localized, sharp gradients. Conversely, wavelet-based operators handle local details well but …

cn (code pays fourni par la source)

0 citations
Accès ouvert 2026 conference-paper OpenAlex

Learning Adaptive and Expandable Mixture Model for Continual Learning

Fei Ye, yongcheng zhong, Qihe Liu, Adrian G. Borş et autres

Continuous learning constitutes a fundamental capability of artificial intelligence systems, enabling them to incrementally assimilate novel information without succumbing to catastrophic forgetting. Recent research has leveraged Pre-Trained Models (PTMs) to enhance continual learning efficacy. Nevertheless, prevailing methodologies typically depend on a singular …

cn, gb (code pays fourni par la source)

0 citations Proceedings of the AAAI Conference on Artificial Intelligence
Accès ouvert 2025 article OpenAlex

EPINN: Enhanced Physics-Informed Neural Network for Solving Continuous Integral Equations

Zhiyuan Ren, Shijie Zhou, Dong Liu, Qihe Liu

Background: Integral equations play a crucial role in modeling complex systems across various scientific disciplines. However, traditional numerical methods and existing physics-informed neural networks (PINNs) face substantial challenges, including the curse of dimensionality, uncontrolled error propagation, and limited generalization capabilities. Objectives: This …

cn (code pays fourni par la source)

2 citations Journal of Artificial Intelligence Research
Accès ouvert 2025 article OpenAlex

Physics-Informed Neural Networks: A Review of Methodological Evolution, Theoretical Foundations, and Interdisciplinary Frontiers Toward Next-Generation Scientific Computing

Zhiyuan Ren, Shijie Zhou, Dong Liu, Qihe Liu

Physics-informed neural networks (PINNs) have emerged as a transformative methodology integrating deep learning with scientific computing. This review establishes a three-dimensional analytical framework to systematically decode PINNs’ development through methodological innovation, theoretical breakthroughs, and cross-disciplinary convergence. The contributions include threefold: First, identifying …

cn (code pays fourni par la source)

86 citations Applied Sciences

BNTIC News n’est pas le producteur de ces données. Les publications sont interrogées à la demande dans Crossref, OpenAIRE, DOAJ, Europe PMC, HAL, DataCite, AfricArXiv, ROR et la Banque mondiale, sans clé d’accès. OpenAlex reste optionnel. Aucun service payant n’est nécessaire et aucune donnée externe n’est enregistrée en base. Consulter les sources et leurs limites.