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2024
Xiaxia Wang, David J. Tena Cucala, Bernardo Cuenca Grau, Ian Horrocks. Faithful Rule Extraction for Differentiable Rule Learning Models. In Proc. of the 12th International Conference on Learning Representations (ICLR 2024). [code]
Xiaxia Wang, Gong Cheng. A Survey on Extractive Knowledge Graph Summarization: Applications, Approaches, Evaluation, and Future Directions. In Proc. of the 33rd International Joint Conference on Artificial Intelligence (IJCAI 2024).
Qiaosheng Chen, Weiqing Luo, Zixian Huang, Tengteng Lin, Xiaxia Wang, Ahmet Soylu, Basil Ell, Baifan Zhou, Evgeny Kharlamov, Gong Cheng. ACORDAR 2.0: A Test Collection for Ad Hoc Dataset Retrieval with Densely Pooled Datasets and Question-Style Queries. In Proc. of the 47th International ACM SIGIR Conference (SIGIR 2024).
2023
Xiaxia Wang, Gong Cheng, Jeff Z. Pan, Evgeny Kharlamov, Yuzhong Qu. BANDAR: Benchmarking Snippet Generation Algorithms for (RDF) Dataset Search. In IEEE Transactions on Knowledge and Data Engineering 35(2) (TKDE 2023). [code]
2022
Xiaxia Wang, Tengteng Lin, Weiqing Luo, Gong Cheng, Yuzhong Qu. CKGSE: A Prototype Search Engine for Chinese Knowledge Graphs. In Data Intelligence (DI 2022).
Tengteng Lin, Qiaosheng Chen, Gong Cheng, Ahmet Soylu, Basil Ell, Ruoqi Zhao, Qing Shi, Xiaxia Wang, Yu Gu, Evgeny Kharlamov. ACORDAR: A Test Collection for Ad Hoc Content-Based (RDF) Dataset Retrieval. In Proc. of the 45th International ACM SIGIR Conference (SIGIR 2022).
2021
Xiaxia Wang, Gong Cheng, Tengteng Lin, Jing Xu, Jeff Z. Pan, Evgeny Kharlamov, Yuzhong Qu. PCSG: Pattern-Coverage Snippet Generation for RDF Datasets. In Proc. of the 20th International Semantic Web Conference (ISWC 2021). [code] [slides]
Xiaxia Wang, Tengteng Lin, Weiqing Luo, Gong Cheng, Yuzhong Qu. Content-Based Open Knowledge Graph Search: A Preliminary Study with OpenKG.CN. In Proc. of the 2021 China Conference on Knowledge Graph and Semantic Computing (CCKS 2021).
2019
Xiaxia Wang, Jinchi Chen, Shuxin Li, Gong Cheng, Jeff Z. Pan, Evgeny Kharlamov, Yuzhong Qu. A Framework for Evaluating Snippet Generation for Dataset Search. In Proc. of the 18th International Semantic Web Conference (ISWC 2019), Part 1. [code] [slides]
Xiaxia Wang, Gong Cheng, Evgeny Kharlamov. Towards Multi-Facet Snippets for Dataset Search. In Proc. of the 6th International Workshop on Dataset PROFILing and Search (PROFILES 2019). [slides]
Jinchi Chen, Xiaxia Wang, Gong Cheng, Evgeny Kharlamov, Yuzhong Qu. Towards More Usable Dataset Search: From Query Characterization to Snippet Generation. In Proc. of the 28th ACM International Conference on Information and Knowledge Management (CIKM 2019). [data] [slides]