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Ivan Sekulic

2 accepted papers

2025

“Stupid robot, I want to speak to a human!” User Frustration Detection in Task-Oriented Dialog Systems

COLING 2025industry

Detecting user frustration in modern-day task-oriented dialog (TOD) systems is imperative for maintaining overall user satisfaction, engagement, and retention. However, most recent research is focused on sentiment and emotion detection in academic settings, thus failing to fully encapsulate implicat…

Cited by 0SourcePDFScholar
2021

Integrating Subgraph-Aware Relation and Direction Reasoning for Question Answering

ICASSP 2021accepted

Question Answering (QA) models over Knowledge Bases (KBs) are capable of providing more precise answers by utilizing relation information among entities. Although effective, most of these models solely rely on fixed relation representations to obtain answers for different question-related KB subgrap…

Cited by 0SourceScholar