Search Results for author: Yan Ge

Found 8 papers, 2 papers with code

DGDNN: Decoupled Graph Diffusion Neural Network for Stock Movement Prediction

1 code implementation3 Jan 2024 Zinuo You, Zijian Shi, Hongbo Bo, John Cartlidge, Li Zhang, Yan Ge

Moreover, the ablation study and sensitivity study further illustrate the effectiveness of the proposed method in modeling the time-evolving inter-stock and intra-stock dynamics.

Graph Learning Representation Learning

Higher-order Graph Attention Network for Stock Selection with Joint Analysis

no code implementations27 Jun 2023 Yang Qiao, Yiping Xia, Xiang Li, Zheng Li, Yan Ge

H-GAT is able to capture higher-order structures and jointly incorporate factors of fundamental analysis with factors of technical analysis.

Graph Attention Relation +1

Knowledge-aware Neural Collective Matrix Factorization for Cross-domain Recommendation

no code implementations27 Jun 2022 Li Zhang, Yan Ge, Jun Ma, Jianmo Ni, Haiping Lu

In this paper, we propose to incorporate the knowledge graph (KG) for CDR, which enables items in different domains to share knowledge.

General Knowledge

Unifying Homophily and Heterophily Network Transformation via Motifs

no code implementations21 Dec 2020 Yan Ge, Jun Ma, Li Zhang, Haiping Lu

Because H2NT can sparsify networks with motif structures, it can also improve the computational efficiency of existing network embedding methods when integrated.

Computational Efficiency Network Embedding +1

Hop-Hop Relation-aware Graph Neural Networks

no code implementations21 Dec 2020 Li Zhang, Yan Ge, Haiping Lu

Graph Neural Networks (GNNs) are widely used in graph representation learning.

Knowledge Graph Embedding Relation

Cell Mechanics Based Computational Classification of Red Blood Cells Via Machine Intelligence Applied to Morpho-Rheological Markers

no code implementations2 Mar 2020 Yan Ge, Philipp Rosendahl, Claudio Durán, Nicole Töpfner, Sara Ciucci, Jochen Guck, Carlo Vittorio Cannistraci

With this motivation, our goal here is to investigate the extent to which an unsupervised machine learning methodology, which is applied exclusively on morpho-rheological markers obtained by real-time deformability and fluorescence cytometry (RT-FDC), can address the difficult task of providing label-free discrimination of reticulocytes from mature red blood cells.

General Classification

Mixed-Order Spectral Clustering for Networks

1 code implementation25 Dec 2018 Yan Ge, Haiping Lu, Pan Peng

This paper proposes a new Mixed-Order Spectral Clustering (MOSC) approach to model both second-order and third-order structures simultaneously, with two MOSC methods developed based on Graph Laplacian (GL) and Random Walks (RW).

Clustering

Cannot find the paper you are looking for? You can Submit a new open access paper.