PST-Bench: Tracing and Benchmarking the Source of Publications
Fanjin Zhang, Kun Cao, Yukuo Cen, Jifan Yu, Da Yin, Jie Tang
TL;DR
PST-Bench defines and tackles paper source tracing (PST) by constructing a professionally annotated, scalable dataset for identifying direct ref-sources of publications in computer science. It introduces a reading-group workflow to build 1,576 labeled papers (plus 4,800 rule-generated pairs) and analyzes topic- and venue-specific evolution patterns to reveal the hardness of automatic PST. The study surveys statistical, graph-based, and PLM-based methods, finding that pre-trained language models, especially SciBERT, show the most promise though current accuracy leaves room for improvement. Overall, PST-Bench enables rigorous analysis of scientific evolution and provides a benchmark to advance automatic PST research and related analytics.
Abstract
Tracing the source of research papers is a fundamental yet challenging task for researchers. The billion-scale citation relations between papers hinder researchers from understanding the evolution of science efficiently. To date, there is still a lack of an accurate and scalable dataset constructed by professional researchers to identify the direct source of their studied papers, based on which automatic algorithms can be developed to expand the evolutionary knowledge of science. In this paper, we study the problem of paper source tracing (PST) and construct a high-quality and ever-increasing dataset PST-Bench in computer science. Based on PST-Bench, we reveal several intriguing discoveries, such as the differing evolution patterns across various topics. An exploration of various methods underscores the hardness of PST-Bench, pinpointing potential directions on this topic. The dataset and codes have been available at https://github.com/THUDM/paper-source-trace.
