Fenia Christopoulou

According to our database, Fenia Christopoulou authored at least 15 papers between 2016 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

SparsePO: Controlling Preference Alignment of LLMs via Sparse Token Masks.

Fenia Christopoulou, Ronald Cardenas, Gerasimos Lampouras, Haitham Bou-Ammar, Jun Wang

CoRR, 2024

Human-like Episodic Memory for Infinite Context LLMs.

Zafeirios Fountas, Martin Benfeghoul, Adnan Oomerjee, Fenia Christopoulou, Gerasimos Lampouras, Haitham Bou-Ammar, Jun Wang

CoRR, 2024

Text-to-Code Generation with Modality-relative Pre-training.

Fenia Christopoulou, Guchun Zhang, Gerasimos Lampouras

Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics, 2024

2022

PanGu-Coder: Program Synthesis with Function-Level Language Modeling.

Fenia Christopoulou, Gerasimos Lampouras, Milan Gritta, Guchun Zhang, Yinpeng Guo, Zhongqi Li, Qi Zhang, Meng Xiao, Bo Shen, Lin Li, Hao Yu, Li Yan, Pingyi Zhou, Xin Wang, Yuchi Ma, Ignacio Iacobacci, Yasheng Wang, Guangtai Liang, Jiansheng Wei, Xin Jiang, Qianxiang Wang, Qun Liu

CoRR, 2022

Comparing neural models for nested and overlapping biomedical event detection.

Kurt J. P. Espinosa, Panagiotis Georgiadis, Fenia Christopoulou, Meizhi Ju, Makoto Miwa, Sophia Ananiadou

BMC Bioinform., 2022

Knowledge Graph Enrichment of a Semantic Search System for Construction Safety.

Emrah Inan, Paul Thompson, Fenia Christopoulou, Tim Yates, Sophia Ananiadou

Proceedings of the Intelligent Systems and Applications, 2022

EntityCS: Improving Zero-Shot Cross-lingual Transfer with Entity-Centric Code Switching.

Chenxi Whitehouse, Fenia Christopoulou, Ignacio Iacobacci

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2022, 2022

Training Dynamics for Curriculum Learning: A Study on Monolingual and Cross-lingual NLU.

Fenia Christopoulou, Gerasimos Lampouras, Ignacio Iacobacci

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

2021

Distantly Supervised Relation Extraction with Sentence Reconstruction and Knowledge Base Priors.

Fenia Christopoulou, Makoto Miwa, Sophia Ananiadou

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

2020

Adverse drug events and medication relation extraction in electronic health records with ensemble deep learning methods.

Fenia Christopoulou, Thy Thy Tran, Sunil Kumar Sahu, Makoto Miwa, Sophia Ananiadou

J. Am. Medical Informatics Assoc., 2020

2019

Connecting the Dots: Document-level Neural Relation Extraction with Edge-oriented Graphs.

Fenia Christopoulou, Makoto Miwa, Sophia Ananiadou

Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, 2019

Inter-sentence Relation Extraction with Document-level Graph Convolutional Neural Network.

Sunil Kumar Sahu, Fenia Christopoulou, Makoto Miwa, Sophia Ananiadou

Proceedings of the 57th Conference of the Association for Computational Linguistics, 2019

2018

Mixture of Topic-Based Distributional Semantic and Affective Models.

Fenia Christopoulou, Eleftheria Briakou, Elias Iosif, Alexandros Potamianos

Proceedings of the 12th IEEE International Conference on Semantic Computing, 2018

A Walk-based Model on Entity Graphs for Relation Extraction.

Fenia Christopoulou, Makoto Miwa, Sophia Ananiadou

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

2016

Tweester at SemEval-2016 Task 4: Sentiment Analysis in Twitter Using Semantic-Affective Model Adaptation.

Elisavet Palogiannidi, Athanasia Kolovou, Fenia Christopoulou, Filippos Kokkinos, Elias Iosif, Nikolaos Malandrakis, Haris Papageorgiou, Shrikanth S. Narayanan, Alexandros Potamianos

Proceedings of the 10th International Workshop on Semantic Evaluation, 2016