51 citations · 174 across the 15 of their papers we have counts for
6 papers · 1 filter
The Pace of Artificial Intelligence Innovations: Speed, Talent, and Trial-and-Error
Xuli Tang, Xin Li, Ying Ding +2
Innovations in artificial intelligence (AI) are occurring at speeds faster than ever witnessed before. However, few studies have managed to measure or depict this increasing veloci…
Pandemics are catalysts of scientific novelty: Evidence from COVID-19
Meijun Liu, Yi Bu, Chongyan Chen +14
Scientific novelty drives the efforts to invent new vaccines and solutions during the pandemic. First-time collaboration and international collaboration are two pivotal channels to…
An empirical review of the different variants of the Probabilistic Affinity Index as applied to scientific collaboration
Zaida Chinchilla-Rodríguez, Yi Bu, Nicolás Robinson-García +1
Responsible indicators are crucial for research assessment and monitoring. Transparency and accuracy of indicators are required to make research assessment fair and ensure reproduc…
Coronavirus Knowledge Graph: A Case Study
Chongyan Chen, Islam Akef Ebeid, Yi Bu +1
The emergence of the novel COVID-19 pandemic has had a significant impact on global healthcare and the economy over the past few months. The virus's rapid widespread has led to a p…
Building a PubMed knowledge graph
Jian Xu, Sunkyu Kim, Min Song +12
PubMed is an essential resource for the medical domain, but useful concepts are either difficult to extract or are ambiguated, which has significantly hindered knowledge discovery.…
Citation Cascade and the Evolution of Topic Relevance
Chao Min, Qingyu Chen, Erjia Yan +2
Citation analysis, as a tool for quantitative studies of science, has long emphasized direct citation relations, leaving indirect or high order citations overlooked. However, a ser…