I'm a Ph.D. student in the Language Technologies Institute, School of Computer Science at Carnegie Mellon University. My advisor is Jamie Callan. Before coming to CMU, I studied computer science in National University of Singapore, where I obtained my Master and Bachelor degrees.

My research interests lie in Information Retrieval, Text Mining, Human-Computer Interaction, Machine Learning, and Natural Language Processing.

Starting from Aug 2011, I will join Georgetown University's Department of Computer Science as an Assistant Professor. For more information about me, please visit my new homepage@Georgetown.

keywords: Grace Hui Yang, Hui Yang, Ontology construction, ontology learning, ontology, hierarchy, concept, concept hierarchy, taxonomy, tree, information retrieval, IR, natural language processing, NLP, machine learning, text mining, computational linguistics, question answering, QA, duplidate detection, near duplicate, DURIAN, OntoCop, telltale