Using score differences for search result diversification.

@inproceedings{kharazmi-2014-using, author = {Sadegh Kharazmi and Mark Sanderson and Falk Scholer and David Vallet}, editor = {Shlomo Geva and Andrew Trotman and Peter Bruza and Charles L. A. Clarke and Kalervo J\"{a}rvelin}, title = {{Using score differences for search result diversification}}, booktitle = {{The 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR '14, Gold Coast , QLD, Australia - July 06 - 11, 2014}}, pages = {1143--1146}, publisher = {ACM}, year = {2014}, url = {https://doi.org/10.1145/2600428.2609530}, doi = {https://doi.org/10.1145/2600428.2609530} }