2 papers
cs.IR2020
RMITB at TREC COVID 2020
Rodger Benham, Alistair Moffat, J. Shane Culpepper
Search engine users rarely express an information need using the same query, and small differences in queries can lead to very different result sets. These user query variations ha…
cs.IR2018
Boosting Search Performance Using Query Variations
Rodger Benham, Joel Mackenzie, Alistair Moffat +1
Rank fusion is a powerful technique that allows multiple sources of information to be combined into a single result set. However, to date fusion has not been regarded as being cost…