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06/20/2023
Representation Sparsification with Hybrid Thresholding for Fast SPLADE-based Document Retrieval
Learned sparse document representations using a transformer-based neural...
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05/02/2023
Optimizing Guided Traversal for Fast Learned Sparse Retrieval
Recent studies show that BM25-driven dynamic index skipping can greatly ...
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04/23/2022
Dual Skipping Guidance for Document Retrieval with Learned Sparse Representations
This paper proposes a dual skipping guidance scheme with hybrid scoring ...
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03/29/2022
Compact Token Representations with Contextual Quantization for Efficient Document Re-ranking
Transformer based re-ranking models can achieve high search relevance th...
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03/11/2021
Composite Re-Ranking for Efficient Document Search with BERT
Although considerable efforts have been devoted to transformer-based ran...
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03/19/2019
Semiparametric Methods for Exposure Misclassification in Propensity Score-Based Time-to-Event Data Analysis
In epidemiology, identifying the effect of exposure variables in relatio...
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03/18/2019
Efficient vaccination strategies for epidemic control using network information
Network-based interventions against epidemic spread are most powerful wh...
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02/27/2019