Search Results for author: Xike Xie

Found 5 papers, 1 papers with code

OT-Filter: An Optimal Transport Filter for Learning With Noisy Labels

no code implementations CVPR 2023 Chuanwen Feng, Yilong Ren, Xike Xie

Learning with noisy labels is challenging because the performance of the deep neural networks (DNN) drastically degenerates, due to confirmation bias caused by the network memorization over noisy labels.

Learning with noisy labels Memorization

Learn to Explore: on Bootstrapping Interactive Data Exploration with Meta-learning

no code implementations7 Dec 2022 Yukun Cao, Xike Xie, Kexin Huang

The process of data exploration can be viewed as the process of training a classifier, which determines whether a database tuple is interesting to a user.

Active Learning Efficient Exploration +1

STUaNet: Understanding uncertainty in spatiotemporal collective human mobility

no code implementations9 Feb 2021 Zhengyang Zhou, Yang Wang, Xike Xie, Lei Qiao, Yuantao Li

The high dynamics and heterogeneous interactions in the complicated urban systems have raised the issue of uncertainty quantification in spatiotemporal human mobility, to support critical decision-makings in risk-aware web applications such as urban event prediction where fluctuations are of significant interests.

Inductive Link Prediction for Nodes Having Only Attribute Information

1 code implementation16 Jul 2020 Yu Hao, Xin Cao, Yixiang Fang, Xike Xie, Sibo Wang

In attributed graphs, both the structure and attribute information can be utilized for link prediction.

Inductive Link Prediction

RiskOracle: A Minute-level Citywide Traffic Accident Forecasting Framework

no code implementations19 Feb 2020 Zhengyang Zhou, Yang Wang, Xike Xie, Lianliang Chen, Hengchang Liu

Real-time traffic accident forecasting is increasingly important for public safety and urban management (e. g., real-time safe route planning and emergency response deployment).


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