作者位次 #2/3SIGIR 2026Oral· Information Retrieval (Reproducibility)
A Replicability Study of Joint Product Quantisation for Effective Space-Efficient Dense Retrieval
Craig Macdonald · Zhlli Shen · Nicola Tonellotto
摘要
Dense retrieval uses embedded dense representations for documents to be obtained from language models ingested in vector stores. To reduce large space requirements and/or efficiency concerns, approximate nearest neighbours algorithms can be deployed, typically at the cost of effectiveness. Among...