Sijing Tu

2 accepted papers

2025

Streaming Stochastic Submodular Maximization with On-Demand User Requests

Honglian Wang, Sijing Tu, Lutz Oettershagen, Aristides Gionis

NeurIPS 2025poster

We explore a novel problem in streaming submodular maximization, inspired by the dynamics of news-recommendation platforms. We consider a setting where users can visit a news web\-site at any time, and upon each visit, the web\-site must display up to $k$ news items. User interactions are inheren…

Cited by 0 Source ↗Scholar ↗

2020

Co-exposure Maximization in Online Social Networks

Sijing Tu, Cigdem Aslay, Aristides Gionis

NeurIPS 2020poster

Social media has created new ways for citizens to stay informed on societal matters and participate in political discourse. However, with its algorithmically-curated and virally-propagating content, social media has contributed further to the polarization of opinions by reinforcing users' existing v…

Cited by 23 Source ↗PDF ↗Scholar ↗