170 citations · 387 across the 17 of their papers we have counts for
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cs.IR2021★ 52 cited
Searching to Learn with Instructional Scaffolding
Arthur Câmara, Nirmal Roy, David Maxwell +1
Search engines are considered the primary tool to assist and empower learners in finding information relevant to their learning goals-be it learning something new, improving their…
cs.IR2021★ 2 cited
Evaluating the Robustness of Retrieval Pipelines with Query Variation Generators
Gustavo Penha, Arthur Câmara, Claudia Hauff
Heavily pre-trained transformers for language modelling, such as BERT, have shown to be remarkably effective for Information Retrieval (IR) tasks, typically applied to re-rank the…
cs.IR2021★ 2 cited
On the Calibration and Uncertainty of Neural Learning to Rank Models
Gustavo Penha, Claudia Hauff
According to the Probability Ranking Principle (PRP), ranking documents in decreasing order of their probability of relevance leads to an optimal document ranking for ad-hoc retrie…