Attention: to Better Stand on the Shoulders of Giants
This addresses the problem of predicting lasting scientific impact for researchers and analysts in science of science, offering a novel approach but likely incremental in methodology.
The paper tackles long-term scientific impact prediction by developing an attention mechanism that emphasizes limited attention rather than simulating power-law distributions, validated on a large-scale citation dataset with results that break conventional thinking.
Science of science (SciSci) is an emerging discipline wherein science is used to study the structure and evolution of science itself using large data sets. The increasing availability of digital data on scholarly outcomes offers unprecedented opportunities to explore SciSci. In the progress of science, the previously discovered knowledge principally inspires new scientific ideas, and citation is a reasonably good reflection of this cumulative nature of scientific research. The researches that choose potentially influential references will have a lead over the emerging publications. Although the peer review process is the mainly reliable way of predicting a paper's future impact, the ability to foresee the lasting impact based on citation records is increasingly essential in the scientific impact analysis in the era of big data. This paper develops an attention mechanism for the long-term scientific impact prediction and validates the method based on a real large-scale citation data set. The results break conventional thinking. Instead of accurately simulating the original power-law distribution, emphasizing the limited attention can better stand on the shoulders of giants.