Heidi Zhang — accepted AI-conference papers

2024

SPAGHETTI: Open-Domain Question Answering from Heterogeneous Data Sources with Retrieval and Semantic Parsing

Heidi Zhang, Sina Semnani, Farhad Ghassemi, Jialiang Xu, Shicheng Liu, Monica Lam

ACL 2024findings

We introduce SPAGHETTI: Semantic Parsing Augmented Generation for Hybrid English information from Text Tables and Infoboxes, a hybrid question-answering (QA) pipeline that utilizes information from heterogeneous knowledge sources, including knowledge base, text, tables, and infoboxes. Our LLM-augmen…

Cited by 6 Source ↗PDF ↗code ↗Scholar ↗

2022

Deep Curiosity Driven Multicamera 3D Viewpoint Adjustment for Robot-Assisted Minimally Invasive Surgery

Yun-Hsuan Su, Heidi Zhang, Wenfan Jiang, Khanh Ngo, Kevin Huang

ICRA 2022poster

Maneuverable multicamera systems offer potential benefits in abdominal minimally-invasive procedures, including multi-view scene reconstruction and optimal viewpoint capture. Effective autonomous movement and re-positioning of such systems, however, remains an open challenge due to dynamic motion co…

Cited by 2 Source ↗Scholar ↗