Search Results for author: Yubo Tao

Found 6 papers, 0 papers with code

A Time-Varying Network for Cryptocurrencies

no code implementations26 Aug 2021 Li Guo, Wolfgang Karl Härdle, Yubo Tao

To investigate these effects, we build a time-varying network for cryptocurrencies, based on the evolution of return cross-predictability and technological similarities.

SPAN: Subgraph Prediction Attention Network for Dynamic Graphs

no code implementations17 Aug 2021 Yuan Li, Chuanchang Chen, Yubo Tao, Hai Lin

This paper proposes a novel model for predicting subgraphs in dynamic graphs, an extension of traditional link prediction.

Link Prediction

Regression-Adjusted Estimation of Quantile Treatment Effects under Covariate-Adaptive Randomizations

no code implementations31 May 2021 Liang Jiang, Peter C. B. Phillips, Yubo Tao, Yichong Zhang

We establish the consistency and limit distribution of the regression-adjusted QTE estimator and prove that the use of multiplier bootstrap inference is non-conservative under CARs.

A Co-analysis Framework for Exploring Multivariate Scientific Data

no code implementations19 Aug 2019 Xiangyang He, Yubo Tao, Qirui Wang, Hai Lin

In this paper, we propose a co-analysis framework based on biclusters, which are two subsets of variables and voxels with close scalar-value relationships, to guide the process of visually exploring multivariate data.

Multivariate Spatial Data Visualization: A Survey

no code implementations18 Aug 2019 Xiangyang He, Yubo Tao, Qirui Wang, Hai Lin

Multivariate spatial data plays an important role in computational science and engineering simulations.

Data Visualization

Dynamic Network Embeddings for Network Evolution Analysis

no code implementations24 Jun 2019 Chuanchang Chen, Yubo Tao, Hai Lin

Network embeddings learn to represent nodes as low-dimensional vectors to preserve the proximity between nodes and communities of the network for network analysis.

Link Prediction Network Embedding

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