Changjun Fan

4 papers · 2020–2026 · 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 🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (14)

Venues

AAAI (2) EMNLP (1) IJCAI (1)

Top co-authors

Muhao Chen (2) Xuelu Chen (1) Tianle Pu (1) Carlo Zaniolo (1) Guangquan Cheng (1) Ankith Uppunda (1) Yan Zhang (1) Zijie Geng (1) Shixuan Liu (1) Senzhang Wang (1)

Research topics

Artificial Intelligence (4) Machine Learning (4) Core AI (3) Deep Learning (2) Knowledge & Reasoning (2) Architectures (2) Learning Paradigms (2) Learning Types (2) Optimization & Theory (2) Representation (2) Data Science & Analytics (1) Core Methods (1) Methods (1) Models (1)

Keywords

knowledge graph completion (2) representation learning (2) link prediction (1) transfer learning (1) ensemble learning (1) knowledge transfer (1) temporal reasoning (1) graph embedding (1) multivariate time series (1) diffusion model (1) knowledge graph embedding (1) convolutional neural network (1) time series imputation (1) temporal knowledge graph (1) mixed integer linear programming (1) fast fourier transform (1) multilingual knowledge graph (1) graph neural network (1) solution prediction (1) fact prediction (1)

Papers

CoCo-MILP: Inter-Variable Contrastive and Intra-Constraint Competitive MILP Solution Prediction AAAI 2026 Score-CDM: Score-Weighted Convolutional Diffusion Model for Multivariate Time Series Imputation IJCAI 2024 Learning from History: Modeling Temporal Knowledge Graphs with Sequential Copy-Generation Networks AAAI 2021 Multilingual Knowledge Graph Completion via Ensemble Knowledge Transfer EMNLP 2020