Roxana Petcu
4 papers · 2024–2026 · 4 venues · across top CS/AI venues
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Achievements
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Conference Polyglot · Bronze
🌉
Interdisciplinary Bridge · Bronze
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Taxonomy Completionist
(16)
Top co-authors
Research topics
Machine Learning
(4)
Natural Language Processing
(4)
Applications
(3)
Artificial Intelligence
(2)
Core AI
(2)
Learning Types · Machine Learning
(2)
Deep Learning
(1)
Architectures
(1)
Core Methods
(1)
Generation
(1)
Learning Types · Deep Learning
(1)
Optimization & Theory
(1)
Resources & Methods
(1)
Understanding
(1)
Keywords
contrastive learning
(1)
zero-shot learning
(1)
embedding space
(1)
information retrieval
(1)
semantic analysis
(1)
document retrieval
(1)
synthetic data generation
(1)
knowledge graph
(1)
multi-armed bandit
(1)
benchmark dataset
(1)
latent space
(1)
graph attention network
(1)
retrieval-augmented generation
(1)
hallucination detection
(1)
dialogue system
(1)
neural information retrieval
(1)
negation handling
(1)
dialog system
(1)
query decomposition
(1)
intent prediction
(1)
Papers
Query Decomposition for RAG: Balancing Exploration-Exploitation
EACL 2026
A Comprehensive Taxonomy of Negation for NLP and Neural Retrievers
EMNLP 2025
SOLID: Self-seeding and Multi-intent Self-instructing LLMs for Generating Intent-aware Information-Seeking Dialogs
NAACL 2025
Leveraging Graph Structures to Detect Hallucinations in Large Language Models
ACL 2024