4 papers
RSIV-Harness: A Recursive Self-Improvement Harness Framework for Open-Domain Conversational Text-to-Visualization
Jiawei Lu, Chen Zhang, Jinwei Lu +3
Users often request charts without knowing which database or table holds the relevant data. Such requests may be ambiguous, and users may ask follow-up questions to deepen their an…
MultiVis-Agent: A Multi-Agent Framework with Logic Rules for Reliable and Comprehensive Cross-Modal Data Visualization
Jinwei Lu, Yuanfeng Song, Chen Zhang +1
Real-world visualization tasks involve complex, multi-modal requirements that extend beyond simple text-to-chart generation, requiring reference images, code examples, and iterativ…
MultiTEND: A Multilingual Benchmark for Natural Language to NoSQL Query Translation
Zhiqian Qin, Yuanfeng Song, Jinwei Lu +3
Natural language interfaces for NoSQL databases are increasingly vital in the big data era, enabling users to interact with complex, unstructured data without deep technical expert…
Towards Robustness of Text-to-Visualization Translation against Lexical and Phrasal Variability
Jinwei Lu, Yuanfeng Song, Haodi Zhang +2
Text-to-Vis is an emerging task in the natural language processing (NLP) area that aims to automatically generate data visualizations from natural language questions (NLQs). Despit…