Silei Xu
6 papers · 2020–2025 · 3 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Bronze
🏃
Academic Marathon · Sprint
🌉
Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(16)
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Hot Topic Early Bird
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Research topics
Keywords
semantic parsing
(4)
large language model
(3)
question answering
(3)
few-shot learning
(3)
semantic parser
(2)
instruction following
(1)
paraphrase generation
(1)
knowledge base
(1)
reinforcement learning from human feedback
(1)
off-policy learning
(1)
synthetic training data
(1)
prompt injection
(1)
cross-lingual adaptation
(1)
dialogue system
(1)
dialogue state
(1)
llm alignment
(1)
database schema
(1)
semantic parser localization
(1)
open-ontology question answering
(1)
cross-lingual semantic parsing
(1)
Papers
Instructional Segment Embedding: Improving LLM Safety with Instruction Hierarchy
ICLR 2025
WPO: Enhancing RLHF with Weighted Preference Optimization
EMNLP 2024
Fine-tuned LLMs Know More, Hallucinate Less with Few-Shot Sequence-to-Sequence Semantic Parsing over Wikidata
EMNLP 2023
A Few-Shot Semantic Parser for Wizard-of-Oz Dialogues with the Precise ThingTalk Representation
ACL 2022
AutoQA: From Databases To QA Semantic Parsers With Only Synthetic Training Data
EMNLP 2020
Localizing Open-Ontology QA Semantic Parsers in a Day Using Machine Translation
EMNLP 2020