Siyu Song

4 papers · 2024–2025 · 3 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (17)

Venues

AAAI (2) IJCAI (1) NeurIPS (1)

Top co-authors

Haiping Ma (3) Changqian Wang (2) Xingyi Zhang (2) Xiu Li (1) Yicheng Xiao (1) Xiaoshan Yu (1) Ying Shan (1) Jiangshan Wang (1) Yixiao Ge (1) Hengshu Zhu (1)

Research topics

Machine Learning (4) Core Methods (4) Artificial Intelligence (3) Core AI · Artificial Intelligence (3) Learning Types (3) Optimization & Theory (3) Computer Vision (1) Deep Learning (1) Analysis (1) Application Areas (1) Architectures (1) Core AI · Computer Vision (1)

Keywords

cognitive diagnosis (2) representation learning (2) semantic segmentation (1) anomaly detection (1) object detection (1) multimodal learning (1) item response theory (1) state space model (1) knowledge concept (1) computerized adaptive testing (1) ability estimation (1) tree topology (1) long-range dependency (1) educational data mining (1) exposure bia (1) multimodal framework (1) question selection (1) graph neural network (1) examinee ability (1) knowledge matching (1)

Papers

AD4CD: Causal-Guided Anomaly Detection for Enhancing Cognitive Diagnosis AAAI 2025 Explicit and Implicit Examinee-Question Relation Exploiting for Efficient Computerized Adaptive Testing AAAI 2025 DGCD: An Adaptive Denoising GNN for Group-level Cognitive Diagnosis IJCAI 2024 MambaTree: Tree Topology is All You Need in State Space Model NeurIPS 2024