Search Results for author: Pengnian Qi

Found 2 papers, 1 papers with code

Meta-Chunking: Learning Efficient Text Segmentation via Logical Perception

1 code implementation16 Oct 2024 Jihao Zhao, Zhiyuan Ji, Yuchen Feng, Pengnian Qi, Simin Niu, Bo Tang, Feiyu Xiong, Zhiyu Li

Retrieval-Augmented Generation (RAG), while serving as a viable complement to large language models (LLMs), often overlooks the crucial aspect of text chunking within its pipeline, which impacts the quality of knowledge-intensive tasks.

Binary Classification Chunking +4

Pseudo-Label Calibration Semi-supervised Multi-Modal Entity Alignment

no code implementations2 Mar 2024 Luyao Wang, Pengnian Qi, Xigang Bao, Chunlai Zhou, Biao Qin

Unfortunately, prior arts have attempted to improve the interaction and fusion of multi-modal information, which have overlooked the influence of modal-specific noise and the usage of labeled and unlabeled data in semi-supervised settings.

Attribute Contrastive Learning +3

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