Kuien Liu

On storing and retrieving geospatial big-data in cloud

2016

Cloud storage is a kind of external storage which can provide by unlimited storage space with high availability and low cost on maintenance. On the other side, the size of geospatial data is too large …

Hierarchical Label-Enhanced Contrastive Learning for Chinese NER

2025 · IEEE Transactions on Neural Networks and Learning Systems

Recently, character-word lattice structures have achieved promising results for Chinese named entity recognition (NER), reducing word segmentation errors and increasing word boundary information for character sequences. However, constructing the lattice structure is complex and time-consuming, …