Shicheng Liu
10 papers · 2022–2025 · 5 venues · across top CS/AI venues
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Achievements
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🌍
Conference Polyglot · Silver
🌉
Interdisciplinary Bridge · Bronze
🗺️
Taxonomy Completionist
(22)
💎
Century Club · Bronze
⚡
Prolific Year · Productive
Venues
Top co-authors
Research topics
Artificial Intelligence
(6)
Core AI
(5)
Machine Learning
(4)
Natural Language Processing
(4)
Reinforcement Learning
(4)
Methods
(4)
Applications
(3)
Learning Paradigms · Artificial Intelligence
(2)
Learning Types
(2)
Resources & Methods
(2)
Mathematics & Optimization
(1)
Generation
(1)
Learning Paradigms · Machine Learning
(1)
Optimization
(1)
Optimization & Theory
(1)
Keywords
bilevel optimization
(4)
large language model
(3)
inverse reinforcement learning
(3)
knowledge base
(2)
semantic parsing
(2)
reward function
(2)
inverse constrained reinforcement learning
(2)
question answering
(2)
constrained optimization
(1)
generalization error
(1)
reward function estimation
(1)
knowledge graph
(1)
language model
(1)
heterogeneous data
(1)
expert demonstration
(1)
reward shaping
(1)
conversational agent
(1)
knowledge-intensive task
(1)
dialogue system
(1)
knowledge base question answering
(1)
Papers
Controllable and Reliable Knowledge-Intensive Task-Oriented Conversational Agents with Declarative Genie Worksheets
ACL 2025
UTILITY: Utilizing Explainable Reinforcement Learning to Improve Reinforcement Learning
ICLR 2025
In-Trajectory Inverse Reinforcement Learning: Learn Incrementally Before an Ongoing Trajectory Terminates
NeurIPS 2024
Meta Inverse Constrained Reinforcement Learning: Convergence Guarantee and Generalization Analysis
ICLR 2024
SPAGHETTI: Open-Domain Question Answering from Heterogeneous Data Sources with Retrieval and Semantic Parsing
ACL 2024
SPINACH: SPARQL-Based Information Navigation for Challenging Real-World Questions
EMNLP 2024
SUQL: Conversational Search over Structured and Unstructured Data with Large Language Models
NAACL 2024
Fine-tuned LLMs Know More, Hallucinate Less with Few-Shot Sequence-to-Sequence Semantic Parsing over Wikidata
EMNLP 2023
Learning Multi-agent Behaviors from Distributed and Streaming Demonstrations
NeurIPS 2023
Distributed Inverse Constrained Reinforcement Learning for Multi-agent Systems
NeurIPS 2022