2.3k citations · 2.8k across the 30 of their papers we have counts for
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cs.CL2020
Relevance-guided Supervision for OpenQA with ColBERT
Omar Khattab, Christopher Potts, Matei Zaharia
Systems for Open-Domain Question Answering (OpenQA) generally depend on a retriever for finding candidate passages in a large corpus and a reader for extracting answers from those…
cs.IR2020★ 191 cited
ColBERT: Efficient and Effective Passage Search via Contextualized Late Interaction over BERT
Omar Khattab, Matei Zaharia
Recent progress in Natural Language Understanding (NLU) is driving fast-paced advances in Information Retrieval (IR), largely owed to fine-tuning deep language models (LMs) for doc…