I am currently working as a postdoctoral researcher at Purdue Univeristy. I obtained my Ph.D. in Computer Science at University of Houston, working at the RiTUAL Lab on Natural Language Processing (NLP).My research primarily focuses on cross-source information extraction. I work to facilitate comprehensive information access across a broad spectrum of data sources, ranging from cross-modal, cross-domain, and cross-lingual data to diachronic and low-resource data. My research seeks to enable machines to extract accurate and trustworthy information embedded in data originating from heterogeneous sources, advancing their capability and adaptability in diverse and dynamic environments.