Search Results for author: Liping Jing

Found 14 papers, 7 papers with code

Importance Estimation from Multiple Perspectives for Keyphrase Extraction

no code implementations19 Oct 2021 Mingyang Song, Liping Jing, Lin Xiao

Keyphrase extraction is a fundamental task in Natural Language Processing, which usually contains two main parts: candidate keyphrase extraction and keyphrase importance estimation.

Chunking Keyphrase Extraction +1

StereoRel: Relational Triple Extraction from a Stereoscopic Perspective

no code implementations ACL 2021 Xuetao Tian, Liping Jing, Lu He, Feng Liu

Relational triple extraction is critical to understanding massive text corpora and constructing large-scale knowledge graph, which has attracted increasing research interest.

Cluster-Wise Hierarchical Generative Model for Deep Amortized Clustering

no code implementations CVPR 2021 Huafeng Liu, Jiaqi Wang, Liping Jing

In this paper, we propose Cluster-wise Hierarchical Generative Model for deep amortized clustering (CHiGac).

Probing BERT in Hyperbolic Spaces

1 code implementation ICLR 2021 Boli Chen, Yao Fu, Guangwei Xu, Pengjun Xie, Chuanqi Tan, Mosha Chen, Liping Jing

We introduce a Poincare probe, a structural probe projecting these embeddings into a Poincare subspace with explicitly defined hierarchies.

Word Embeddings

Does Head Label Help for Long-Tailed Multi-Label Text Classification

1 code implementation24 Jan 2021 Lin Xiao, Xiangliang Zhang, Liping Jing, Chi Huang, Mingyang Song

To address the challenge of insufficient training data on tail label classification, we propose a Head-to-Tail Network (HTTN) to transfer the meta-knowledge from the data-rich head labels to data-poor tail labels.

Classification General Classification +1

Interpretable Image Recognition by Constructing Transparent Embedding Space

1 code implementation ICCV 2021 Jiaqi Wang, Huafeng Liu, Xinyue Wang, Liping Jing

This plug-in embedding space is spanned by transparent basis concepts which are constructed on the Grassmann manifold.

Hyperbolic Capsule Networks for Multi-Label Classification

no code implementations ACL 2020 Boli Chen, Xin Huang, Lin Xiao, Liping Jing

Second, Hyperbolic Dynamic Routing (HDR) is introduced to aggregate hyperbolic capsules in a label-aware manner, so that the label-level discriminative information can be preserved along the depth of neural networks.

Classification General Classification +1

Cross-Task Transfer for Geotagged Audiovisual Aerial Scene Recognition

1 code implementation ECCV 2020 Di Hu, Xuhong LI, Lichao Mou, Pu Jin, Dong Chen, Liping Jing, Xiaoxiang Zhu, Dejing Dou

With the help of this dataset, we evaluate three proposed approaches for transferring the sound event knowledge to the aerial scene recognition task in a multimodal learning framework, and show the benefit of exploiting the audio information for the aerial scene recognition.

Scene Recognition

Hyperbolic Interaction Model For Hierarchical Multi-Label Classification

1 code implementation26 May 2019 Boli Chen, Xin Huang, Lin Xiao, Zixin Cai, Liping Jing

The main reason is that the tree-likeness of the hyperbolic space matches the complexity of symbolic data with hierarchical structures.

Classification General Classification +1

Attention, Please! Adversarial Defense via Attention Rectification and Preservation

no code implementations24 Nov 2018 Shangxi Wu, Jitao Sang, Kaiyuan Xu, Jiaming Zhang, Yanfeng Sun, Liping Jing, Jian Yu

This study provides a new understanding of the adversarial attack problem by examining the correlation between adversarial attack and visual attention change.

Adversarial Attack Adversarial Defense +1

The Automatic Identification of Butterfly Species

no code implementations18 Mar 2018 Juanying Xie, Qi Hou, Yinghuan Shi, Lv Peng, Liping Jing, Fuzhen Zhuang, Junping Zhang, Xiaoyang Tang, Shengquan Xu

We delete those species with only one living environment image from data set, then partition the rest images from living environment into two subsets, one used as test subset, the other as training subset respectively combined with all standard pattern butterfly images or the standard pattern butterfly images with the same species of the images from living environment.

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