Search Results for author: Qianwen Meng

Found 2 papers, 2 papers with code

Unsupervised Representation Learning for Time Series: A Review

1 code implementation3 Aug 2023 Qianwen Meng, Hangwei Qian, Yong liu, Yonghui Xu, Zhiqi Shen, Lizhen Cui

However, there is a lack of systematic analysis of unsupervised representation learning approaches for time series.

Contrastive Learning Representation Learning +1

MHCCL: Masked Hierarchical Cluster-Wise Contrastive Learning for Multivariate Time Series

1 code implementation2 Dec 2022 Qianwen Meng, Hangwei Qian, Yong liu, Lizhen Cui, Yonghui Xu, Zhiqi Shen

Learning semantic-rich representations from raw unlabeled time series data is critical for downstream tasks such as classification and forecasting.

Clustering Contrastive Learning +3

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