Ivan Brugere
6 papers · 2023–2026 · 5 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Silver
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Interdisciplinary Bridge · Gold
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Taxonomy Completionist
(18)
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The Questioner
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Renaissance Researcher
(5)
Top co-authors
Research topics
Machine Learning
(5)
Artificial Intelligence
(3)
Application Areas
(3)
Core AI
(3)
Optimization & Theory
(3)
Natural Language Processing
(2)
Core Methods
(2)
Learning Types
(2)
Computer Science
(1)
Computer Vision
(1)
Mathematics & Optimization
(1)
Applications · Computer Science
(1)
Applications · Natural Language Processing
(1)
Domain-Specific
(1)
Optimization
(1)
Keywords
expected calibration error
(2)
metric learning
(1)
multi-task learning
(1)
uncertainty quantification
(1)
visual question answering
(1)
information extraction
(1)
named entity recognition
(1)
document understanding
(1)
confidence calibration
(1)
gradient boosting
(1)
document classification
(1)
distribution shift
(1)
excess risk
(1)
similarity function
(1)
adversarial perturbation
(1)
synthetic data
(1)
group fairness
(1)
model reliability
(1)
linear model
(1)
reasoning trace
(1)
Papers
How Reliable are Confidence Estimators for Large Reasoning Models? A Systematic Benchmark on High-Stakes Domains
EACL 2026
BuDDIE: A Business Document Dataset for Multi-task Information Extraction
COLING 2025
Calibrating LLM Confidence by Probing Perturbed Representation Stability
EMNLP 2025
Bounding the Excess Risk for Linear Models Trained on Marginal-Preserving, Differentially-Private, Synthetic Data
ICML 2024
RashomonGB: Analyzing the Rashomon Effect and Mitigating Predictive Multiplicity in Gradient Boosting
NeurIPS 2024
Comparing Apples to Oranges: Learning Similarity Functions for Data Produced by Different Distributions
NeurIPS 2023