Chia-Chien Hung

Chia-Chien Hung

Research Scientist @ NEC Labs Europe

Publications

Semantic Scholar profile

2024

  • Multidimensional Adaptation of Language Models: Domains, Languages, and Social Dimensions. Chia-Chien Hung. Doctoral Dissertation. [PDF]

  • ANHALTEN: Cross-Lingual Transfer for German Token-Level Reference-Free Hallucination Detection. Janek Herrlein, Chia-Chien Hung, Goran Glavaš. In Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 4: Student Research Workshop) (ACL). [PDF] [Code]

  • Towards Safer Large Language Models (LLMs). Carolin Lawrence, Roberto Bifulco, Kiril Gastheovski, Chia-Chien Hung, Wiem Ben Rim, Ammar Shaker, Masafumi Oyamada, Kunihiko Sadamasa, Masafumi Enomoto, Kunihiro Takeoka. In NEC Technical Journal (Vol.17 No.2 June 2024) Special Issue on Revolutionizing Business Practices with Generative AI — Advancing the Societal Adoption of AI with the Support of Generative AI Technologies. [PDF]

2023

  • Linking Surface Facts to Large-Scale Knowledge Graphs. Gorjan Radevski, Kiril Gashteovski, Chia-Chien Hung, Carolin Lawrence, Goran Glavaš. In Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP). [PDF] [Code]

  • Walking a Tightrope -- Evaluating Large Language Models in High-Risk Domains. Chia-Chien Hung, Wiem Ben Rim, Lindsay Frost, Lars Bruckner, Carolin Lawrence. In Proceedings of the First Workshop on Generalisation (Benchmarking) in NLP (GenBench@EMNLP). [PDF]

  • TADA: Efficient Task-Agnostic Domain Adaptation for Transformers. Chia-Chien Hung, Lukas Lange, Jannik Strötgen. In Findings of the Association for Computational Linguistics (ACL). [PDF] [Code]

  • Can Demographic Factors Improve Text Classification? Revisiting Demographic Adaptation in the Age of Transformers. Chia-Chien Hung, Anne Lauscher, Dirk Hovy, Simone Paolo Ponzetto, Goran Glavaš. In Findings of the Association for Computational Linguistics (EACL). [PDF] [Code]

2022

  • LeviRANK: Limited Query Expansion with Voting Integration for Document Retrieval and Ranking. Ashish Rana, Pujit Golchha, Roni Juntunen, Andreea Coaja, Ahmed Elzamarany, Chia-Chien Hung, Simone Paolo Ponzetto. In Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum (CLEF). [PDF] [Code]

  • Stacked Model based Argument Extraction and Stance Detection using Embedded LSTM Model. Pavani Rajula, Chia-Chien Hung, Simone Paolo Ponzetto. In Proceedings of the Working Notes of CLEF 2022 - Conference and Labs of the Evaluation Forum (CLEF). [PDF] [Code]

  • Multi2WOZ: A Robust Multilingual Dataset and Conversational Pretraining for Task-Oriented Dialog. Chia-Chien Hung, Anne Lauscher, Ivan Vulić, Simone Paolo Ponzetto, Goran Glavaš. In Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (NAACL). [PDF] [Code]

  • ZusammenQA: Data Augmentation with Specialized Models for Cross-lingual Open-retrieval Question Answering System. Chia-Chien Hung, Tommaso Green, Robert Litschko, Tornike Tsereteli, Sotaro Takeshita, Marco Bombieri, Goran Glavaš, Simone Paolo Ponzetto. In Proceedings of the Workshop on Multilingual Information Access (MIA@NAACL). [PDF] [Code]

  • DS-TOD: Efficient Domain Specialization for Task Oriented Dialog. Chia-Chien Hung, Anne Lauscher, Simone Paolo Ponzetto, Goran Glavaš. In Findings of the Association for Computational Linguistics (ACL). [PDF] [Code]