@inproceedings{Li2017, title = {{{BJUT}} at {{TREC}} 2016 {{OpenSearch}}: {{Search Ranking Based}} on {{Clickthrough Data}}}, booktitle = {Proceedings of the Twenty-Fifth Text {{REtrieval}} Conference ({{TREC}} 2016)}, author = {Li, Cheng and Yang, Zhen and Lillis, David}, year = {2017}, address = {{Gaithersburg, MD}}, url = {https://trec.nist.gov/pubs/trec25/xref.html#open}, abstract = {In this paper we describe our efforts for the TREC OpenSearch task. Our goal for this year is to evaluate the effectiveness of: (1) a ranking method using information crawled from an authoritative search engine; (2) search rank- ing based on clickthrough data taken from user feedback; and (3) a unified modeling method that combines knowledge from the web search engine and the users' clickthrough data. Fi- nally, we conduct extensive experiments to evaluate the pro- posed framework on the TREC 2016 OpenSearch data set, with promising results.}, }