Arnold Overwijk
6 papers · 2019–2023 · 2 venues · across top CS/AI venues
Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.
Achievements
Jump to papers ↓
🌍
Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(16)
🐣
Hot Topic Early Bird
📈
Trend Setter
Top co-authors
Research topics
Keywords
dense retrieval
(3)
zero-shot dense retrieval
(2)
negative sampling
(2)
language model
(2)
information retrieval
(2)
contrastive learning
(2)
document understanding
(1)
text representation
(1)
weak supervision
(1)
approximate nearest neighbor
(1)
distributionally robust optimization
(1)
visual feature
(1)
retrieval augmentation
(1)
keyphrase extraction
(1)
retrieval model
(1)
memory augmentation
(1)
zero-shot retrieval
(1)
dense retriever
(1)
word prediction
(1)
hard negative
(1)
Papers
Augmenting Zero-Shot Dense Retrievers with Plug-in Mixture-of-Memories
EMNLP 2023
COCO-DR: Combating the Distribution Shift in Zero-Shot Dense Retrieval with Contrastive and Distributionally Robust Learning
EMNLP 2022
Reduce Catastrophic Forgetting of Dense Retrieval Training with Teleportation Negatives
EMNLP 2022
Approximate Nearest Neighbor Negative Contrastive Learning for Dense Text Retrieval
ICLR 2021
Less is More: Pretrain a Strong Siamese Encoder for Dense Text Retrieval Using a Weak Decoder
EMNLP 2021
Open Domain Web Keyphrase Extraction Beyond Language Modeling
EMNLP 2019