Knowledge Base Question Answering
56 papers with code • 8 benchmarks • 13 datasets
Knowledge Base Q&A is the task of answering questions from a knowledge base.
( Image credit: Modeling Semantics with Gated Graph Neural Networks for Knowledge Base Question Answering )
Datasets
Latest papers
Semantic Parsing with Candidate Expressions for Knowledge Base Question Answering
We apply the grammar to knowledge base question answering, where the constraints by candidate expressions assist a semantic parser to generate valid KB elements.
Developing PUGG for Polish: A Modern Approach to KBQA, MRC, and IR Dataset Construction
Advancements in AI and natural language processing have revolutionized machine-human language interactions, with question answering (QA) systems playing a pivotal role.
SPINACH: SPARQL-Based Information Navigation for Challenging Real-World Questions
SPINACH achieves a new state of the art on the QALD-7, QALD-9 Plus and QALD-10 datasets by 31. 0%, 27. 0%, and 10. 0% in $F_1$, respectively, and coming within 1. 6% of the fine-tuned LLaMA SOTA model on WikiWebQuestions.
Understand What LLM Needs: Dual Preference Alignment for Retrieval-Augmented Generation
Based on preference data, DPA-RAG accomplishes both external and internal preference alignment: 1) It jointly integrate pair-wise, point-wise, and contrastive preference alignment abilities into the reranker, achieving external preference alignment among RAG components.
RetinaQA: A Robust Knowledge Base Question Answering Model for both Answerable and Unanswerable Questions
An essential requirement for a real-world Knowledge Base Question Answering (KBQA) system is the ability to detect the answerability of questions when generating logical forms.
Interactive-KBQA: Multi-Turn Interactions for Knowledge Base Question Answering with Large Language Models
To tackle these hurdles, we introduce Interactive-KBQA, a framework designed to generate logical forms through direct interaction with knowledge bases (KBs).
Triad: A Framework Leveraging a Multi-Role LLM-based Agent to Solve Knowledge Base Question Answering
We evaluated the performance of our framework using three benchmark datasets, and the results show that our framework outperforms state-of-the-art systems on the LC-QuAD and YAGO-QA benchmarks, yielding F1 scores of 11. 8% and 20. 7%, respectively.
Relation-Aware Question Answering for Heterogeneous Knowledge Graphs
To address this issue, we construct a \textbf{dual relation graph} where each node denotes a relation in the original KG (\textbf{primal entity graph}) and edges are constructed between relations sharing same head or tail entities.
Few-shot Transfer Learning for Knowledge Base Question Answering: Fusing Supervised Models with In-Context Learning
Additional experiments show that FuSIC-KBQA also outperforms SoTA KBQA models in the in-domain setting when training data is limited.
Benchmarking Geospatial Question Answering Engines using the Dataset GeoQuestions1089
We present the dataset GeoQuestions1089 for benchmarking geospatial question answering engines.