Search Results for author:
Found 8 papers, 3 papers with code
Approximate Cluster-Based Sparse Document Retrieval with Segmented Maximum Term Weights
This paper revisits cluster-based retrieval that partitions the inverted index into multiple groups and skips the index partially at cluster and document levels during online inference using a learned sparse representation.
Representation Sparsification with Hybrid Thresholding for Fast SPLADE-based Document Retrieval
Learned sparse document representations using a transformer-based neural model has been found to be attractive in both relevance effectiveness and time efficiency.
Optimizing Guided Traversal for Fast Learned Sparse Retrieval
Recent studies show that BM25-driven dynamic index skipping can greatly accelerate MaxScore-based document retrieval based on the learned sparse representation derived by DeepImpact.
Dual Skipping Guidance for Document Retrieval with Learned Sparse Representations
This paper proposes a dual skipping guidance scheme with hybrid scoring to accelerate document retrieval that uses learned sparse representations while still delivering a good relevance.
Compact Token Representations with Contextual Quantization for Efficient Document Re-ranking
Transformer based re-ranking models can achieve high search relevance through context-aware soft matching of query tokens with document tokens.
Composite Re-Ranking for Efficient Document Search with BERT
By applying token encoding on top of a dual-encoder architecture, BECR separates the attentions between a query and a document while capturing the contextual semantics of a query.
Semiparametric Methods for Exposure Misclassification in Propensity Score-Based Time-to-Event Data Analysis
However, in situations involving exposure measured with moderate to substantial error, identifying the exposure effect using propensity score in Cox models remains a challenging yet unresolved problem.
Ranking in Genealogy: Search Results Fusion at Ancestry
Genealogy research is the study of family history using available resources such as historical records.
