Papers by Xiaotao Guo
A Mutual Information Perspective on Knowledge Graph Embedding (2025.acl-long)
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| Challenge: | Existing knowledge graph embedding techniques suffer from high intra-group similarity, loss of semantic information, and insufficient inference capability, particularly in complex relation patterns such as 1-N and N-1 relations. |
| Approach: | They propose a knowledge graph embedding framework that leverages mutual information maximization to improve the semantic representation of entities and relations. |
| Outcome: | Extensive experiments on benchmark datasets demonstrate the effectiveness of the proposed method, with consistent performance improvements across various baseline models. |
C3LRSO: A Chinese Corpus for Complex Logical Reasoning in Sentence Ordering (2025.coling-main)
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| Challenge: | Existing sentence ordering datasets for non-English languages are unavailable. |
| Approach: | They propose a parameter-free sentence ordering dataset that provides genuinely unordered sentences without artificial segmentation cues. |
| Outcome: | The proposed method outperforms existing methods on the sentence ordering task. |