2 papers
cs.AI2025
Plugging Schema Graph into Multi-Table QA: A Human-Guided Framework for Reducing LLM Reliance
Xixi Wang, Miguel Costa, Jordanka Kovaceva +2
Large language models (LLMs) have shown promise in table Question Answering (Table QA). However, extending these capabilities to multi-table QA remains challenging due to unreliabl…
cs.CL2025
Domain-Adapted Pre-trained Language Models for Implicit Information Extraction in Crash Narratives
Xixi Wang, Jordanka Kovaceva, Miguel Costa +3
Free-text crash narratives recorded in real-world crash databases have been shown to play a significant role in improving traffic safety. However, large-scale analyses remain diffi…