Zhe Li

Data Logical Structure Design on Teaching Material Management System based on Oracle

2017

Teaching material is the knowledge carrier of teaching content and teaching method, and it is the basic tool to carry out teaching work and the important guarantee to improve teaching quality. The construction of scientific …

On the Closest Vector Problem for Lattices Constructed from Polynomials and Their Cryptographic Applications

2017 · arXiv (Cornell University)

In this paper, we propose new classes of trapdoor functions to solve the closest vector problem in lattices. Specifically, we construct lattices based on properties of polynomials for which the closest vector problem is hard …

Research on cloud computing high-density data center infrastructure and environment matching technology

2021 · MATEC Web of Conferences

The current rapid development of cloud computing and networks has put forward new requirements for the construction of new infrastructure such as data centers. This paper compares traditional data centers and high-density data centers, proposes …

Class-Incremental Learning with Generative Classifiers

2021

Incrementally training deep neural networks to recognize new classes is a challenging problem. Most existing class-incremental learning methods store data or use generative replay, both of which have drawbacks, while ‘rehearsal-free’ alternatives such as parameter …

Defending Large Language Models Against Jailbreak Attacks via Layer-specific Editing

2024 · arXiv (Cornell University)

Large language models (LLMs) are increasingly being adopted in a wide range of real-world applications. Despite their impressive performance, recent studies have shown that LLMs are vulnerable to deliberately crafted adversarial prompts even when aligned …

HiRemate: Hierarchical Approach for Efficient Re-materialization of Large Neural Networks

2025 · HAL (Le Centre pour la Communication Scientifique Directe)

International audience