3 papers
cs.IR2025
KG20C & KG20C-QA: Scholarly Knowledge Graph Benchmarks for Link Prediction and Question Answering
Hung-Nghiep Tran, Atsuhiro Takasu
In this paper, we present KG20C and KG20C-QA, two curated datasets for advancing question answering (QA) research on scholarly data. KG20C is a high-quality scholarly knowledge gra…
cs.LG2025
Revisiting Bi-Encoder Neural Search: An Encoding--Searching Separation Perspective
Hung-Nghiep Tran, Akiko Aizawa, Atsuhiro Takasu
This paper reviews, analyzes, and proposes a new perspective on the bi-encoder architecture for neural search. While the bi-encoder architecture is widely used due to its simplicit…
cs.CL2024
SKT5SciSumm -- Revisiting Extractive-Generative Approach for Multi-Document Scientific Summarization
Huy Quoc To, Ming Liu, Guangyan Huang +4
Summarization for scientific text has shown significant benefits both for the research community and human society. Given the fact that the nature of scientific text is distinctive…