FecTek: Enhancing Term Weight in Lexicon-Based Retrieval with Feature Context and Term-level Knowledge

no code implementations • 18 Apr 2024 • Zunran Wang, Zhonghua Li, Wei Shen, Qi Ye, Liqiang Nie

To effectively enrich the feature context representations of term weight, the Feature Context Module (FCM) is introduced, which leverages the power of BERT's representation to determine dynamic weights for each element in the embedding.

Contrastive Learning Retrieval +1

Mx2M: Masked Cross-Modality Modeling in Domain Adaptation for 3D Semantic Segmentation

no code implementations • 9 Jul 2023 • Boxiang Zhang, Zunran Wang, Yonggen Ling, Yuanyuan Guan, Shenghao Zhang, Wenhui Li

Existing methods of cross-modal domain adaptation for 3D semantic segmentation predict results only via 2D-3D complementarity that is obtained by cross-modal feature matching.

3D Semantic Segmentation Domain Adaptation