Search Results for author: Fangyu Li

Found 5 papers, 3 papers with code

Improving Sequential Recommendation Models with an Enhanced Loss Function

1 code implementation3 Jan 2023 Fangyu Li, Shenbao Yu, Feng Zeng, Fang Yang

We conduct extensive experiments on two influential open-source libraries, and the results demonstrate that our improved loss function significantly enhances the performance of GRU4Rec, SASRec, SR-GNN, and S3Rec models, improving their benchmarks significantly.

Benchmarking Sequential Recommendation

CPS Attack Detection under Limited Local Information in Cyber Security: A Multi-node Multi-class Classification Ensemble Approach

no code implementations1 Sep 2022 Junyi Liu, Yifu Tang, Haimeng Zhao, Xieheng Wang, Fangyu Li, Jingyi Zhang

In order to train a global multi-class classifier without sharing the raw data across all nodes, the main result of our study is designing a multi-node multi-class classification ensemble approach.

Classification Multi-class Classification

Traffic4D: Single View Reconstruction of Repetitious Activity Using Longitudinal Self-Supervision

1 code implementation IEEE Intelligent Vehicles Symposium 2021 Fangyu Li, N. Dinesh Reddy, Xudong Chen and Srinivasa G. Narasimhan

Reconstructing 4D vehicular activity (3D space and time) from cameras is useful for autonomous vehicles, commuters and local authorities to plan for smarter and safer cities.

3D Reconstruction Anomaly Detection +1

PoTrojan: powerful neural-level trojan designs in deep learning models

no code implementations8 Feb 2018 Minhui Zou, Yang Shi, Chengliang Wang, Fangyu Li, WenZhan Song, Yu Wang

With the popularity of deep learning (DL), artificial intelligence (AI) has been applied in many areas of human life.

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