| 2026 | ACL | Do LLMs Really Memorize Personally Identifiable Information? Revisiting PII Leakage with a Cue-Controlled Memorization Framework. | Xiaoyu Luo, Yiyi Chen, Qiongxiu Li, Johannes Bjerva |
| 2026 | WWW | Towards Understanding Professional AI Assistant Use: Human-in-the-Loop Topic Modeling of Multi-turn Conversations. | Yiyi Chen, Sukhumarn Archasantisuk, Johannes Bjerva |
| 2025 | AAAI | Against All Odds: Overcoming Typology, Script, and Language Confusion in Multilingual Embedding Inversion Attacks. | Yiyi Chen, Russa Biswas, Heather C. Lent, Johannes Bjerva |
| 2025 | ACL | ALGEN: Few-shot Inversion Attacks on Textual Embeddings via Cross-Model Alignment and Generation. | Yiyi Chen, Qiongkai Xu, Johannes Bjerva |
| 2025 | CHI | How Do Hackathons Foster Creativity? Towards Automated Evaluation of Creativity at Scale. | Jeanette Falk, Yiyi Chen, Janet Rafner, Mike Zhang, Johannes Bjerva, Alexander Nolte |
| 2025 | EMNLP | Shared Path: Unraveling Memorization in Multilingual LLMs through Language Similarities. | Xiaoyu Luo, Yiyi Chen, Johannes Bjerva, Qiongxiu Li |
| 2025 | MSWIM | A Modular and Scalable Simulator for Connected-UAVs Communication in 5G Networks. | Yong Su, Yiyi Chen, Shenghong Yi, Hui Feng, Yuedong Xu, Wang Xiang, Bo Hu |
| 2025 | NAACL | Large Language Models are Easily Confused: A Quantitative Metric, Security Implications and Typological Analysis. | Yiyi Chen, Qiongxiu Li, Russa Biswas, Johannes Bjerva |
| 2024 | ACL | Text Embedding Inversion Security for Multilingual Language Models. | Yiyi Chen, Heather C. Lent, Johannes Bjerva |
| 2023 | ICCV | Cross-view Semantic Alignment for Livestreaming Product Recognition. | Wenjie Yang, Yiyi Chen, Yan Li, Yanhua Cheng, Xudong Liu, Quan Chen, Han Li |
| 2021 | WWW | HierClasSArt: Knowledge-Aware Hierarchical Classification of Scholarly Articles. | Mehwish Alam, Russa Biswas, Yiyi Chen, Danilo Dess, Genet Asefa Gesese, Fabian Hoppe, Harald Sack |
| 2020 | AAAI | Efficient Residual Dense Block Search for Image Super-Resolution. | Dehua Song, Chang Xu, Xu Jia, Yiyi Chen, Chunjing Xu, Yunhe Wang |
| 2019 | ICDM | XD-STOD: Cross-Domain Superresolution for Tiny Object Detection. | Michael Fromm, Max Berrendorf, Evgeniy Faerman, Yiyi Chen, Balthasar Schss, Matthias Schubert |
| 2011 | VTC | Joint Relay Selection and Power Allocation for Energy-Constrained Multi-Hop Cognitive Networks. | Yiyi Chen, Zhiyong Feng, Xin Chen |
| 2011 | WCNC | Cross-layer Resource Allocation with heterogeneous QoS requirements in cognitive radio networks. | Yiyi Chen, Zhiyong Feng, Xin Chen |
| 2010 | ICNC | A fast ICA and its application in VEP feature extraction. | Xiangkui Wan, Yiyi Chen |