Qiang Ni

Design and Analysis of Secure Quantum Network System with Trusted Repeaters

2018

Quantum key distribution (QKD) has received great attention towards future secure communication systems. Since the laws of the quantum mechanics make sure the security and it cannot be cracked by using any mathematical method, there …

3DVerifier: efficient robustness verification for 3D point cloud models

2022 · Machine Learning

Abstract 3D point cloud models are widely applied in safety-critical scenes, which delivers an urgent need to obtain more solid proofs to verify the robustness of models. Existing verification method for point cloud model is …

Ensuring User Privacy and Model Security via Machine Unlearning: A Review

2023 · Computers, materials & continua/Computers, materials & continua (Print)

As an emerging discipline, machine learning has been widely used in artificial intelligence, education, meteorology and other fields. In the training of machine learning models, trainers need to use a large amount of practical data, …

IdeFN: Identifying Unclicked Space False Negatives via Relaxed Partial Optimal Transport for Conversion Rate Prediction

2026 · Proceedings of the AAAI Conference on Artificial Intelligence

Accurate conversion rate (CVR) prediction is critical for recommender systems to capture user conversion intent and increase platform revenues. Traditional CVR models commonly suffer from sample selection bias (SSB) and data sparsity (DS), which has …