Search Results for author: Quyu Kong

Found 3 papers, 2 papers with code

Heterogeneous Multi-Task Gaussian Cox Processes

1 code implementation29 Aug 2023 Feng Zhou, Quyu Kong, Zhijie Deng, Fengxiang He, Peng Cui, Jun Zhu

This paper presents a novel extension of multi-task Gaussian Cox processes for modeling multiple heterogeneous correlated tasks jointly, e. g., classification and regression, via multi-output Gaussian processes (MOGP).

Bayesian Inference Data Augmentation +2

Nonlinear Hawkes Processes in Time-Varying System

no code implementations9 Jun 2021 Feng Zhou, Quyu Kong, Yixuan Zhang, Cheng Feng, Jun Zhu

Hawkes processes are a class of point processes that have the ability to model the self- and mutual-exciting phenomena.

Bayesian Inference Point Processes +1

A Toolkit for Analyzing and Visualizing Online Users via Reshare Cascade Modeling

1 code implementation11 Jun 2020 Quyu Kong, Rohit Ram, Marian-Andrei Rizoiu

Modeling online discourse dynamics is a core activity in understanding the spread of information, both offline and online, and emergent online behavior.

Social and Information Networks Computers and Society

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