Search Results for author: Zhiguo Gong

Found 13 papers, 2 papers with code

Style Generation in Robot Calligraphy with Deep Generative Adversarial Networks

no code implementations15 Dec 2023 Xiaoming Wang, Zhiguo Gong

Robot calligraphy is an emerging exploration of artificial intelligence in the fields of art and education.

Style Transfer

GraphSR: A Data Augmentation Algorithm for Imbalanced Node Classification

no code implementations24 Feb 2023 Mengting Zhou, Zhiguo Gong

To resolve the problem, in this paper we seek to automatically augment the minority classes from the massive unlabelled nodes of the graph.

Classification Data Augmentation +2

AIDA: Legal Judgment Predictions for Non-Professional Fact Descriptions via Partial-and-Imbalanced Domain Adaptation

no code implementations12 Feb 2023 Guangyi Xiao, Xinlong Liu, Hao Chen, Jingzhi Guo, Zhiguo Gong

In this paper, we study the problem of legal domain adaptation problem from an imbalanced source domain to a partial target domain.

Unsupervised Domain Adaptation

NI-UDA: Graph Adversarial Domain Adaptation from Non-shared-and-Imbalanced Big Data to Small Imbalanced Applications

no code implementations11 Aug 2021 Guangyi Xiao, Weiwei Xiang, Huan Liu, Hao Chen, Shun Peng, Jingzhi Guo, Zhiguo Gong

We propose a new general Graph Adversarial Domain Adaptation (GADA) based on semantic knowledge reasoning of class structure for solving the problem of unsupervised domain adaptation (UDA) from the big data with non-shared and imbalanced classes to specified small and imbalanced applications (NI-UDA), where non-shared classes mean the label space out of the target domain.

Unsupervised Domain Adaptation

Recurrent Coupled Topic Modeling over Sequential Documents

no code implementations23 Jun 2021 Jinjin Guo, Longbing Cao, Zhiguo Gong

The abundant sequential documents such as online archival, social media and news feeds are streamingly updated, where each chunk of documents is incorporated with smoothly evolving yet dependent topics.

Data Augmentation Dynamic Topic Modeling

Micro-supervised Disturbance Learning: A Perspective of Representation Probability Distribution

no code implementations13 Mar 2020 Jielei Chu, Jing Liu, Hongjun Wang, Meng Hua, Zhiguo Gong, Tianrui Li

To explore the representation learning capability under the continuous stimulation of the SPI, we present a deep Micro-supervised Disturbance Learning (Micro-DL) framework based on the Micro-DGRBM and Micro-DRBM models and compare it with a similar deep structure which has not any external stimulation.

Representation Learning

Multi-local Collaborative AutoEncoder

no code implementations12 Jun 2019 Jielei Chu, Hongjun Wang, Jing Liu, Zhiguo Gong, Tianrui Li

In mcrRBM and mcrGRBM models, the structure and multi-local collaborative relationships of unlabeled data are integrated into their encoding procedure.

Clustering Representation Learning

Unsupervised Feature Learning Architecture with Multi-clustering Integration RBM

no code implementations5 Dec 2018 Jielei Chu, Hongjun Wang, Jing Liu, Zhiguo Gong, Tianrui Li

In this paper, we present a novel unsupervised feature learning architecture, which consists of a multi-clustering integration module and a variant of RBM termed multi-clustering integration RBM (MIRBM).

Clustering

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