Search Results for author: Dominic Petrak

Found 4 papers, 4 papers with code

Learning from Emotions, Demographic Information and Implicit User Feedback in Task-Oriented Document-Grounded Dialogues

1 code implementation17 Jan 2024 Dominic Petrak, Thy Thy Tran, Iryna Gurevych

The success of task-oriented and document-grounded dialogue systems depends on users accepting and enjoying using them.

Learning From Free-Text Human Feedback -- Collect New Datasets Or Extend Existing Ones?

1 code implementation24 Oct 2023 Dominic Petrak, Nafise Sadat Moosavi, Ye Tian, Nikolai Rozanov, Iryna Gurevych

Learning from free-text human feedback is essential for dialog systems, but annotated data is scarce and usually covers only a small fraction of error types known in conversational AI.

Chatbot Response Generation +1

Arithmetic-Based Pretraining -- Improving Numeracy of Pretrained Language Models

2 code implementations13 May 2022 Dominic Petrak, Nafise Sadat Moosavi, Iryna Gurevych

In this paper, we propose a new extended pretraining approach called Arithmetic-Based Pretraining that jointly addresses both in one extended pretraining step without requiring architectural changes or pretraining from scratch.

Contrastive Learning Reading Comprehension +1

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