Search Results for author: Xinyu Du

Found 5 papers, 2 papers with code

Semantic Feature Learning for Universal Unsupervised Cross-Domain Retrieval

no code implementations8 Mar 2024 Lixu Wang, Xinyu Du, Qi Zhu

Cutting-edge studies focus on achieving unsupervised CDR but typically assume that the category spaces across domains are identical, an assumption that is often unrealistic in real-world scenarios.

Retrieval

DACR: Distribution-Augmented Contrastive Reconstruction for Time-Series Anomaly Detection

no code implementations20 Jan 2024 Lixu Wang, Shichao Xu, Xinyu Du, Qi Zhu

Anomaly detection in time-series data is crucial for identifying faults, failures, threats, and outliers across a range of applications.

Anomaly Detection Contrastive Learning +2

Contrastive Enhanced Slide Filter Mixer for Sequential Recommendation

1 code implementation7 May 2023 Xinyu Du, Huanhuan Yuan, Pengpeng Zhao, Junhua Fang, Guanfeng Liu, Yanchi Liu, Victor S. Sheng, Xiaofang Zhou

Sequential recommendation (SR) aims to model user preferences by capturing behavior patterns from their item historical interaction data.

Contrastive Learning Sequential Recommendation

Frequency Enhanced Hybrid Attention Network for Sequential Recommendation

1 code implementation18 Apr 2023 Xinyu Du, Huanhuan Yuan, Pengpeng Zhao, Jianfeng Qu, Fuzhen Zhuang, Guanfeng Liu, Victor S. Sheng

However, many recent studies represent that current self-attention based models are low-pass filters and are inadequate to capture high-frequency information.

Contrastive Learning Sequential Recommendation

Online Camera-to-ground Calibration for Autonomous Driving

no code implementations30 Mar 2023 Binbin Li, Xinyu Du, Yao Hu, Hao Yu, Wende Zhang

Online camera-to-ground calibration is to generate a non-rigid body transformation between the camera and the road surface in a real-time manner.

Autonomous Driving

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