David Eichmann Yi Zhang Shannon Bradshaw Xin Ying Qiu Li Zhou Padmini Srinivasan Aditya Kumar Sehgal Hudon Wong Novelty, Question Answering and Genomics: The University of Iowa Response. 2004 TREC http://trec.nist.gov/pubs/trec13/papers/uiowa.novelty.qa.geo.pdf conf/trec/2004 db/conf/trec/trec2004.html#EichmannZBQZSSW04