Lucas Spangher
5 papers · 2024–2025 · 4 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Silver
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Taxonomy Completionist
(19)
Top co-authors
Research topics
Artificial Intelligence
(3)
Machine Learning
(3)
Core AI
(3)
Natural Language Processing
(2)
Reinforcement Learning
(2)
Application Areas
(2)
Learning Types · Machine Learning
(2)
Methods
(2)
Resources & Methods
(2)
Computer Science
(1)
Deep Learning
(1)
Applications · Reinforcement Learning
(1)
Applications · Computer Science
(1)
Learning Types · Deep Learning
(1)
Optimization & Theory
(1)
Keywords
reinforcement learning
(2)
large language model
(2)
robust optimization
(1)
policy optimization
(1)
domain generalization
(1)
direct preference optimization
(1)
model evaluation
(1)
reinforcement learning from human feedback
(1)
elo rating
(1)
energy optimization
(1)
robust learning
(1)
human feedback
(1)
language model
(1)
reward model
(1)
proximal policy optimization
(1)
robust control
(1)
human preference alignment
(1)
unsupervised environment design
(1)
query planning
(1)
source selection
(1)
Papers
A Novel Multi-Document Retrieval Benchmark: Journalist Source-Selection in Newswriting
NAACL 2025
Chatbot Arena Estimate: towards a generalized performance benchmark for LLM capabilities
NAACL 2025
RLHF Algorithms Ranked: An Extensive Evaluation Across Diverse Tasks, Rewards, and Hyperparameters
EMNLP 2025
Active Reinforcement Learning for Robust Building Control
AAAI 2024
Position: Opportunities Exist for Machine Learning in Magnetic Fusion Energy
ICML 2024