Diana Nicoleta Popa

3 papers · 2014–2025 · 3 venues · across top CS/AI venues

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Achievements

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🌍 Conference Polyglot · Bronze 🏃 Academic Marathon · Half 🌉 Interdisciplinary Bridge · Bronze

Venues

ACL (1) COLING (1) SemEval (1)

Top co-authors

Ivan Sekulic (2) Paolo Rosso (2) Roland Mathis (1) Álvaro Zaera (1) Bruna Guedes (1) Claude Roux (1) Andre Manso (1) Victor Guimaraes (1) Mireia Hernandez Caralt (1) Zeyu Yang (1)

Research topics

Artificial Intelligence (2) Machine Learning (2) Natural Language Processing (2) Applications (2) Core AI (2) Generation (2) Deep Learning (1) Learning Types · Machine Learning (1) Learning Types · Deep Learning (1) Optimization & Theory (1)

Keywords

large language model (2) in-context learning (1) intent classification (1) intent detection (1) uncertainty estimation (1) model routing (1) dialogue system (1) task-oriented dialog (1) dialog system (1) task-oriented dialog system (1) user frustration (1) out-of-scope detection (1) llm routing (1) dialog breakdown detection (1) sentiment analysis (1) user frustration detection (1)

Papers

Efficient Out-of-Scope Detection in Dialogue Systems via Uncertainty-Driven LLM Routing ACL 2025 “Stupid robot, I want to speak to a human!” User Frustration Detection in Task-Oriented Dialog Systems COLING 2025 XRCE: Hybrid Classification for Aspect-based Sentiment Analysis SemEval 2014