Yongkang Li

16 papers A* 1A 2Journal 11Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
Less is more: Adaptive prompt compression and exemplar selection for efficient few-shot sentiment analysis.
Expert Syst. Appl.
Peter Atandoh, Yongkang Li, Weikang Guo, Jinyu Guo, Jie Zou
2026 J jnl
Spectral Tempering for Embedding Compression in Dense Passage Retrieval.
CoRR
Yongkang Li, Panagiotis Eustratiadis, Evangelos Kanoulas
2026 — conf
Understanding and Enhancing Robustness in Dense Information Retrieval.
ECIR (3)
Yongkang Li
2025 J jnl
Agent-centric Information Access.
CoRR
Evangelos Kanoulas, Panagiotis Eustratiadis, Yongkang Li, Yougang Lyu, Vaishali Pal, Gabrielle Poerwawinata, Jingfen Qiao, Zihan Wang
2025 J jnl
Heterogeneous Hyperbolic Hypergraph Neural Network for Friend Recommendation in Location-based Social Networks.
ACM Trans. Knowl. Discov. Data
Yongkang Li, Zipei Fan, Xuan Song
2025 — conf
Reproducing HotFlip for Corpus Poisoning Attacks in Dense Retrieval.
ECIR (4)
Yongkang Li, Panagiotis Eustratiadis, Evangelos Kanoulas
2025 J jnl
Reproducing HotFlip for Corpus Poisoning Attacks in Dense Retrieval.
CoRR
Yongkang Li, Panagiotis Eustratiadis, Evangelos Kanoulas
2025 A conf
Rethinking the Privacy of Text Embeddings: A Reproducibility Study of "Text Embeddings Reveal (Almost) As Much As Text".
RecSys
Dominykas Seputis, Yongkang Li, Karsten Langerak, Serghei Mihailov
2025 A* conf
Unsupervised Corpus Poisoning Attacks in Continuous Space for Dense Retrieval.
SIGIR
Yongkang Li, Panagiotis Eustratiadis, Simon Lupart, Evangelos Kanoulas
2025 J jnl
Unsupervised Corpus Poisoning Attacks in Continuous Space for Dense Retrieval.
CoRR
Yongkang Li, Panagiotis Eustratiadis, Simon Lupart, Evangelos Kanoulas
2024 J jnl
Hyper-relational knowledge graph neural network for next POI recommendation.
World Wide Web (WWW)
Jixiao Zhang, Yongkang Li, Ruotong Zou, Jingyuan Zhang, Renhe Jiang, Zipei Fan, Xuan Song
2024 J jnl
Report on the Search Futures Workshop at ECIR 2024.
SIGIR Forum
Leif Azzopardi, Charles L. A. Clarke, Paul B. Kantor, Bhaskar Mitra, Johanne R. Trippas, Zhaochun Ren, Mohammad Aliannejadi, Negar Arabzadeh, Raman Chandrasekar, Maarten de Rijke, Panagiotis Eustratiadis, William R. Hersh, Jin Huang, Evangelos Kanoulas, Jasmin Kareem, Yongkang Li, Simon Lupart, Kidist Amde Mekonnen, Adam Roegiest, Ian Soboroff, Fabrizio Silvestri, Suzan Verberne, David Vos, Eugene Yang, Yuyue Zhao
2023 J jnl
HMGCL: Heterogeneous multigraph contrastive learning for LBSN friend recommendation.
World Wide Web (WWW)
Yongkang Li, Zipei Fan, Du Yin, Renhe Jiang, Jinliang Deng, Xuan Song
2023 J jnl
Hyper-Relational Knowledge Graph Neural Network for Next POI.
CoRR
Jixiao Zhang, Yongkang Li, Ruotong Zou, Jingyuan Zhang, Zipei Fan, Xuan Song
2023 J jnl
MTMGNN: Multi-time multi-graph neural network for metro passenger flow prediction.
GeoInformatica
Du Yin, Renhe Jiang, Jiewen Deng, Yongkang Li, Yi Xie, Zhongyi Wang, Yifan Zhou, Xuan Song, Jedi S. Shang
2022 A conf
Heterogeneous Hypergraph Neural Network for Friend Recommendation with Human Mobility.
CIKM
Yongkang Li, Zipei Fan, Jixiao Zhang, Dengheng Shi, Tianqi Xu, Du Yin, Jinliang Deng, Xuan Song