Yajiao Liu
4 papers · 2022–2026 · 3 conferences · across top CS/AI conferences
Achievements
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Conference Polyglot
(2)
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Interdisciplinary Bridge
πΊοΈ
Taxonomy Completionist
(12)
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Keyword Pioneer
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Cross-Pollinator
(15)
Conferences
ACL (2)
EACL (1)
NAACL (1)
Top co-authors
Keywords
task-oriented dialogue
(2)
dialogue system
(2)
feature extraction
(1)
language model training
(1)
multi-armed bandit
(1)
data selection
(1)
data mixture
(1)
user simulator
(1)
unified framework
(1)
two-stage training
(1)
agent training
(1)
quality measurement
(1)
domain weighting
(1)
sampling proportion
(1)
reinforcement learning
(1)
online min-max optimization
(1)
catastrophic forgetting
(1)
Papers
Rethinking Data Mixture for Large Language Models: A Comprehensive Survey and New Perspectives
EACL 2026
Take the essence and discard the dross: A Rethinking on Data Selection for Fine-Tuning Large Language Models
NAACL 2025
One Cannot Stand for Everyone! Leveraging Multiple User Simulators to train Task-oriented Dialogue Systems
ACL 2023
UniDS: A Unified Dialogue System for Chit-Chat and Task-oriented Dialogues
ACL 2022