no code implementations • CCL 2022 • Jiang Lu, Ru Li, Xuefeng Su, Zhichao Yan, Jiaxing Chen
“篇章事件抽取是从给定的文本中识别其事件类型和事件论元。目前篇章事件普遍存在数据稀疏和多值论元耦合的问题。基于此, 本文将汉语框架网(CFN)与中文篇章事件建立映射, 同时引入滑窗机制和触发词释义改善了事件检测的数据稀疏问题;使用基于类型感知标签的多事件分离策略缓解了论元耦合问题。为了提升模型的鲁棒性, 进一步引入对抗训练。本文提出的方法在DuEE-Fin和CCKS2021数据集上实验结果显著优于现有方法。”
no code implementations • 30 Sep 2023 • Pengzhou Cai, Jiang Lu, Yanxin Li, Libin Lan
In this paper, we propose a method, named BRAU-Net, to solve the pubic symphysis-fetal head segmentation task.
no code implementations • 1 Jan 2021 • Zhong Cao, Jiang Lu, Jian Liang, ChangShui Zhang
Recently, self-supervised learning (SSL) algorithms have been applied to Few-shot learning(FSL).
no code implementations • 6 Sep 2020 • Jiang Lu, Pinghua Gong, Jieping Ye, Jianwei Zhang, ChangShui Zhang
The capability of learning and generalizing from very few samples successfully is a noticeable demarcation separating artificial intelligence and human intelligence since humans can readily establish their cognition to novelty from just a single or a handful of examples whereas machine learning algorithms typically entail hundreds or thousands of supervised samples to guarantee generalization ability.
no code implementations • 23 Aug 2019 • Jiang Lu, Lei LI, Chang-Shui Zhang
Remarkable gains in deep learning usually rely on tremendous supervised data.
no code implementations • 26 Sep 2017 • Jiang Lu, Jie Hu, Guannan Zhao, Fenghua Mei, Chang-Shui Zhang
Crop diseases are responsible for the major production reduction and economic losses in agricultural industry world- wide.
no code implementations • 19 Mar 2017 • Jiang Lu, Jin Li, Ziang Yan, Chang-Shui Zhang
Given the dataset of seen classes and side information of unseen classes (e. g. attributes), we synthesize feature-level pseudo representations for novel concepts, which allows us access to the formulation of unseen class predictor.