Alexandros Papangelis

Computer Science · Physical Sciences

13h-index600citations83works0.02yr avg
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Research Topics

Speech and dialogue systems(49), Topic Modeling(44), Natural Language Processing Techniques(21), AI in Service Interactions(16), Context-Aware Activity Recognition Systems(9)

Publications82 total

Semi-Supervised Reward Modeling via Iterative Self-Training
arXiv (Cornell University)·2024Open Access
FANTAstic SEquences and Where to Find Them: Faithful and Efficient API Call Generation through State-tracked Constrained Decoding and Reranking
arXiv (Cornell University)·2024Open Access
FANTAstic SEquences and Where to Find Them: Faithful and Efficient API Call Generation through State-tracked Constrained Decoding and Reranking
2024Open Access
Semi-Supervised Reward Modeling via Iterative Self-Training
2024Open Access
Overview of the Tenth Dialog System Technology Challenge: DSTC10
IEEE/ACM Transactions on Audio Speech and Language Processing·2023· 1 citedOpen Access
Towards Credible Human Evaluation of Open-Domain Dialog Systems Using Interactive Setup
Proceedings of the AAAI Conference on Artificial Intelligence·2023· 2 citedOpen Access
"What do others think?": Task-Oriented Conversational Modeling with Subjective Knowledge
arXiv (Cornell University)·2023Open Access
Identifying Entrainment in Task-Oriented Conversations
2023
Selective In-Context Data Augmentation for Intent Detection using Pointwise V-Information
arXiv (Cornell University)·2023· 1 citedOpen Access
PLACES: Prompting Language Models for Social Conversation Synthesis
arXiv (Cornell University)·2023· 3 citedOpen Access
Selective In-Context Data Augmentation for Intent Detection using Pointwise V-Information
2023· 15 citedOpen Access
“What do others think?”: Task-Oriented Conversational Modeling with Subjective Knowledge
2023· 5 citedOpen Access
PLACES: Prompting Language Models for Social Conversation Synthesis
2023· 24 citedOpen Access
Weakly Supervised Data Augmentation Through Prompting for Dialogue Understanding
arXiv (Cornell University)·2022· 7 citedOpen Access
Knowledge-Grounded Conversational Data Augmentation with Generative Conversational Networks
arXiv (Cornell University)·2022· 1 citedOpen Access
GEMv2: Multilingual NLG Benchmarking in a Single Line of Code
arXiv (Cornell University)·2022· 3 citedOpen Access
Understanding How People Rate Their Conversations
arXiv (Cornell University)·2022Open Access
What is wrong with you?: Leveraging User Sentiment for Automatic Dialog Evaluation
arXiv (Cornell University)·2022· 3 citedOpen Access
What is wrong with you?: Leveraging User Sentiment for Automatic Dialog Evaluation
Findings of the Association for Computational Linguistics: ACL 2022·2022· 16 citedOpen Access
Knowledge-Grounded Conversational Data Augmentation with Generative Conversational Networks
2022· 7 citedOpen Access
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Frequent Co-authors

Fillia Makedon(14), Dilek Hakkani‐Tür(13), Seokhwan Kim(9), Gökhan Tür(8), Mahdi Namazifar(7), Yang Liu(7), Yannis Stylianou(7), Behnam Hedayatnia(6), Piero Molino(5), Georgios Galatas(5), Vangelis Karkaletsis(5), Chandra Khatri(4), Di Jin(4), Margarita Kotti(4), Huaixiu Zheng(3), Maximillian Chen(3), Chenyang Tao(3), Andy Rosenbaum(3), Yu Zhou(3), Vangelis Metsis(3)