TY - CHAP

T1 - Leveraging LLMs in Scholarly Knowledge Graph Question Answering

AU - Taffa, Tilahun Abedissa

AU - Usbeck, Ricardo

N1 - Conference code: 1

PY - 2023

Y1 - 2023

N2 - This paper presents a scholarly Knowledge Graph Question Answering (KGQA) that answers bibliographic natural language questions by leveraging a large language model (LLM) in a few-shot manner. The model initially identifies the top-n similar training questions related to a given test question via a BERT-based sentence encoder and retrieves their corresponding SPARQL. Using the top-n similar question-SPARQL pairs as an example and the test question creates a prompt. Then pass the prompt to the LLM and generate a SPARQL. Finally, runs the SPARQL against the underlying KG - ORKG (Open Research KG) endpoint and returns an answer. Our system achieves an F1 score of 99.0%, on SciQA - one of the Scholarly-QALD-23 challenge benchmarks.

AB - This paper presents a scholarly Knowledge Graph Question Answering (KGQA) that answers bibliographic natural language questions by leveraging a large language model (LLM) in a few-shot manner. The model initially identifies the top-n similar training questions related to a given test question via a BERT-based sentence encoder and retrieves their corresponding SPARQL. Using the top-n similar question-SPARQL pairs as an example and the test question creates a prompt. Then pass the prompt to the LLM and generate a SPARQL. Finally, runs the SPARQL against the underlying KG - ORKG (Open Research KG) endpoint and returns an answer. Our system achieves an F1 score of 99.0%, on SciQA - one of the Scholarly-QALD-23 challenge benchmarks.

KW - Informatics

KW - Knowledge Graph Question Answering (KGQA)

KW - pen Research Knowledge Graph

KW - arge Language Model

KW - Scholarly KGQA

KW - Scholarly-QALD

KW - RKG

KW - SciQA

UR - http://www.scopus.com/inward/record.url?scp=85180546080&partnerID=8YFLogxK

U2 - 10.48550/ARXIV.2311.09841

DO - 10.48550/ARXIV.2311.09841

M3 - Article in conference proceedings

VL - 3592

T3 - CEUR Workshop Proceedings

BT - Joint Proceedings of Scholarly QALD 2023 and SemREC 2023 co-located with 22nd International Semantic Web Conference ISWC 2023, Athens, Greece, November 6-10, 2023

A2 - Banerjee, Debayan

A2 - Usbeck, Ricardo

A2 - Mihindukulasooriya, Nandana

A2 - Singh, Gunjan

A2 - Mutharaju, Raghava

A2 - Kapanipathi, Pavan

PB - CEUR-WS.org

T2 - Scholarly QALD 2023

Y2 - 6 November 2023 through 10 November 2023

ER -