Alexandros Papangelis
12 papers · 2012–2024 · 6 venues · across top CS/AI venues
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Natural Language Processing
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Machine Learning
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Generation
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(3)
Applications Β· Natural Language Processing
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dialogue system
(4)
open-domain dialog
(2)
reinforcement learning
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semi-supervised learning
(1)
imitation learning
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sentiment analysis
(1)
few-shot learning
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natural language generation
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policy learning
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weak supervision
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language understanding
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intent detection
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synthetic data generation
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reinforcement learning from human feedback
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preference modeling
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belief state
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language model
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latent space
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tool use
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weakly supervised learning
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Papers
FANTAstic SEquences and Where to Find Them: Faithful and Efficient API Call Generation through State-tracked Constrained Decoding and Reranking
EMNLP 2024
Semi-Supervised Reward Modeling via Iterative Self-Training
EMNLP 2024
PLACES: Prompting Language Models for Social Conversation Synthesis
EACL 2023
Selective In-Context Data Augmentation for Intent Detection using Pointwise V-Information
EACL 2023
Towards Credible Human Evaluation of Open-Domain Dialog Systems Using Interactive Setup
AAAI 2023
GEMv2: Multilingual NLG Benchmarking in a Single Line of Code
EMNLP 2022
What is wrong with you?: Leveraging User Sentiment for Automatic Dialog Evaluation
ACL 2022
Controllable Text Generation with Focused Variation
EMNLP 2020
Exploration Based Language Learning for Text-Based Games
IJCAI 2020
A Case Study on the Importance of Belief State Representation for Dialogue Policy Management
Interspeech 2018
Comparison of an End-to-end Trainable Dialogue System with a Modular Statistical Dialogue System
Interspeech 2018
A Comparative Study of Reinforcement Learning Techniques on Dialogue Management
EACL 2012