activity
20192026
most citedSocial Influence and Unfollowing Accelerate the Emergence of Echo Chambers

179 citations · 273 across the 7 of their papers we have counts for

collaborators

7 papers

cs.SI2026

Structural Diversity Drives Disruptive Scientific Innovation

Yichun Peng, Saike He, Peijie Zhang +6

Scientific innovation increasingly depends on collaboration, yet the organizational structure that fosters breakthrough ideas remains poorly understood. Existing metrics - such as…

cs.DL2022★ 4 cited

The Gender Gap in Scholarly Self-Promotion on Social Media

Hao Peng, Misha Teplitskiy, Daniel M. Romero +1

Self-promotion in science is ubiquitous but may not be exercised equally by men and women. Research on self-promotion in other domains suggests that, due to bias in self-assessment…

cs.CY2021★ 58 cited

Dynamics of Cross-Platform Attention to Retracted Papers

Hao Peng, Daniel M. Romero, Emőke-Ágnes Horvát

Retracted papers often circulate widely on social media, digital news and other websites before their official retraction. The spread of potentially inaccurate or misleading result…

cs.CY2020★ 2 cited

Author Mentions in Science News Reveal Widespread Disparities Across Name-inferred Ethnicities

Hao Peng, Misha Teplitskiy, David Jurgens

Media outlets play a key role in spreading scientific knowledge to the general public and raising the profile of researchers among their peers. Yet, how journalists choose to prese…

cs.DL2020★ 2 cited

Neural Embeddings of Scholarly Periodicals Reveal Complex Disciplinary Organizations

Hao Peng, Qing Ke, Ceren Budak +2

Understanding the structure of knowledge domains is one of the foundational challenges in science of science. Here, we propose a neural embedding technique that leverages the infor…

physics.soc-ph2019★ 28 cited

Network Modularity Controls the Speed of Information Diffusion

Hao Peng, Azadeh Nematzadeh, Daniel M. Romero +1

The rapid diffusion of information and the adoption of social behaviors are of critical importance in situations as diverse as collective actions, pandemic prevention, or advertisi…

cs.CY2019★ 179 cited

Social Influence and Unfollowing Accelerate the Emergence of Echo Chambers

Kazutoshi Sasahara, Wen Chen, Hao Peng +3

While social media make it easy to connect with and access information from anyone, they also facilitate basic influence and unfriending mechanisms that may lead to segregated and…