papers

Publications (35)

cs.LG2020

Bayesian Graph Neural Networks with Adaptive Connection Sampling

Arman Hasanzadeh, Ehsan Hajiramezanali, Shahin Boluki +4

cs.SI2017

On Sampling from Massive Graph Streams

Nesreen K. Ahmed, Nick Duffield, Theodore Willke +1

cs.DS2016

Efficient Sampling for Better OSN Data Provisioning

Nick Duffield, Balachander Krishnamurthy

cs.LG2022

Bayesian Graph Contrastive Learning

Arman Hasanzadeh, Mohammadreza Armandpour, Ehsan Hajiramezanali +3

math.PR2016

Signature inversion for monotone paths

Jiawei Chang, Nick Duffield, Hao Ni +1

q-bio.QM2022

MoReL: Multi-omics Relational Learning

Arman Hasanzadeh, Ehsan Hajiramezanali, Nick Duffield +1

cs.SI2014

Graph Sample and Hold: A Framework for Big-Graph Analytics

Nesreen K. Ahmed, Nick Duffield, Jennifer Neville +1

cs.SI2018

Sampling for Approximate Bipartite Network Projection

Nesreen K. Ahmed, Nick Duffield, Liangzhen Xia

cs.LG2020

Semi-Implicit Graph Variational Auto-Encoders

Arman Hasanzadeh, Ehsan Hajiramezanali, Nick Duffield +3

cs.LG2026

Spectral Convolutional Conditional Neural Processes

Peiman Mohseni, Nick Duffield

cs.SI2016

Graphlet Decomposition: Framework, Algorithms, and Applications

Nesreen K. Ahmed, Jennifer Neville, Ryan A. Rossi +2

cs.LG2025

InvarGC: Invariant Granger Causality for Heterogeneous Interventional Time Series under Latent Confounding

Ziyi Zhang, Shaogang Ren, Xiaoning Qian +1

cs.DS2017

Stream Aggregation Through Order Sampling

Nick Duffield, Yunhong Xu, Liangzhen Xia +2

cs.LG2023

Adaptive Conditional Quantile Neural Processes

Peiman Mohseni, Nick Duffield, Bani Mallick +1

math.CO2018

Graph Reconstruction from Path Correlation Data

Gregory Berkolaiko, Nick Duffield, Mahmood Ettehad +1

cs.DS2013

On the Tradeoff between Stability and Fit

Edith Cohen, Graham Cormode, Nick Duffield +1

math.OC2019

Optimizing Consistent Merging and Pruning of Subgraphs in Network Tomography

Mahmood Ettehad, Nick Duffield, Gregory Berkolaiko

cs.LG2024

Learning Flexible Time-windowed Granger Causality Integrating Heterogeneous Interventional Time Series Data

Ziyi Zhang, Shaogang Ren, Xiaoning Qian +1

cs.LG2024

Towards Invariant Time Series Forecasting in Smart Cities

Ziyi Zhang, Shaogang Ren, Xiaoning Qian +1

cs.LG2020

BayReL: Bayesian Relational Learning for Multi-omics Data Integration

Ehsan Hajiramezanali, Arman Hasanzadeh, Nick Duffield +2

cs.LG2020

Variational Graph Recurrent Neural Networks

Ehsan Hajiramezanali, Arman Hasanzadeh, Nick Duffield +3

cs.NI2012

Tiresias: Online Anomaly Detection for Hierarchical Operational Network Data

Chi-Yao Hong, Matthew Caesar, Nick Duffield +1

cs.LG2020

Semi-Implicit Stochastic Recurrent Neural Networks

Ehsan Hajiramezanali, Arman Hasanzadeh, Nick Duffield +3

eess.SP2019

Piecewise Stationary Modeling of Random Processes Over Graphs With an Application to Traffic Prediction

Arman Hasanzadeh, Xi Liu, Nick Duffield +1

cs.LG2018

Streaming Network Embedding through Local Actions

Xi Liu, Ping-Chun Hsieh, Nick Duffield +3

cs.DS2005

Sampling to estimate arbitrary subset sums

Nick Duffield, Carsten Lund, Mikkel Thorup

cs.LG2018

A Semi-Supervised and Inductive Embedding Model for Churn Prediction of Large-Scale Mobile Games

Xi Liu, Muhe Xie, Xidao Wen +4

cs.DS2016

Near-Optimal Disjoint-Path Facility Location Through Set Cover by Pairs

David S. Johnson, Lee Breslau, Ilias Diakonikolas +6

physics.soc-ph2021

Revealing the Global Linguistic and Geographical Disparities of Public Awareness to Covid-19 Outbreak through Social Media

Binbin Lin, Lei Zou, Nick Duffield +7

cs.SI2020

Adaptive Shrinkage Estimation for Streaming Graphs

Nesreen K. Ahmed, Nick Duffield

cs.LG2019

Micro- and Macro-Level Churn Analysis of Large-Scale Mobile Games

Xi Liu, Muhe Xie, Xidao Wen +4

cs.LG2026

Revisiting Neural Processes via Fourier Transform and Volterra Series

Peiman Mohseni, Nick Duffield, Raymond K. W. Wong

The paper introduces translation‑equivariant neural processes that use a Volterra series expansion and set Fourier convolutions to model irregularly sampled data with analytical tr…

#neural processes#translation equivariance#volterra series#fourier convolutions
cs.DS2021

Temporal Network Sampling

Nesreen K. Ahmed, Nick Duffield, Ryan A. Rossi

cs.DS2010

Stream sampling for variance-optimal estimation of subset sums

Edith Cohen, Nick Duffield, Haim Kaplan +2

cs.DS2011

Structure-Aware Sampling: Flexible and Accurate Summarization

Edith Cohen, Graham Cormode, Nick Duffield