Andrew O. Arnold
5 papers · 2021–2021 · 3 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
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Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(13)
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Hot Topic Early Bird
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Prolific Year · Productive
Top co-authors
Research topics
Machine Learning
(3)
Natural Language Processing
(3)
Artificial Intelligence
(2)
Deep Learning
(2)
Applications
(2)
Learning Types · Machine Learning
(2)
Learning Types · Deep Learning
(2)
Core AI
(1)
Core Methods
(1)
Generation
(1)
Learning Paradigms
(1)
Optimization & Theory
(1)
Resources & Methods
(1)
Keywords
contrastive learning
(2)
instance discrimination
(2)
natural language inference
(1)
question answering
(1)
information retrieval
(1)
text summarization
(1)
ambiguous question answering
(1)
semantic similarity
(1)
model training
(1)
semantic clustering
(1)
ambiguous question
(1)
sentence representation
(1)
siamese loss
(1)
siamese network
(1)
open-domain question answering
(1)
abstractive summarization
(1)
automatic evaluation
(1)
text clustering
(1)
factual consistency
(1)
automatic evaluation metric
(1)
Papers
Answering Ambiguous Questions through Generative Evidence Fusion and Round-Trip Prediction
ACL 2021
Contrastive Fine-tuning Improves Robustness for Neural Rankers
ACL 2021
Improving Factual Consistency of Abstractive Summarization via Question Answering
ACL 2021
Pairwise Supervised Contrastive Learning of Sentence Representations
EMNLP 2021
Supporting Clustering with Contrastive Learning
NAACL 2021