Longkun Guo

6 papers · 2018–2026 · 2 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 (12) 🏆 Keyword Champion (3)

Venues

AAAI (5) IJCAI (1)

Top co-authors

Chaoqi Jia (4) Chao Chen (3) Kewen Liao (3) Zhigang Lu (3) Qiang He (1) Minhui Xue (1) Shuling Xu (1) Jin Li (1) Zeyu Lin (1) Weihong Wu (1)

Research topics

Machine Learning (4) Core Methods (4) Mathematics & Optimization (3) Optimization (3) Learning Types (2) Computer Science (1) Deep Learning (1) Natural Language Processing (1) Application Areas (1) Architectures (1) Foundations (1) Mathematics (1) Resources & Methods (1)

Keywords

approximation algorithm (3) cannot-link constraint (3) must-link constraint (3) k-center clustering (3) combinatorial optimization (2) network optimization (1) streaming algorithm (1) constrained clustering (1) node classification (1) linear programming (1) residual connection (1) curriculum learning (1) semi-supervised learning (1) fair clustering (1) local search (1) background knowledge (1) constraint-based clustering (1) large language model (1) graph neural network (1) vertex cover problem (1)

Papers

Approximation Algorithm for Constrained k-Center Clustering: A Local Search Approach AAAI 2026 Improved Streaming Algorithm for Fair k-Center Clustering AAAI 2026 Optimized Algorithms for Text Clustering with LLM-Generated Constraints AAAI 2026 Curriculum-Enhanced Residual Soft An-Isotropic Normalization for Over-Smoothness in Deep GNNs AAAI 2024 Efficient Constrained K-center Clustering with Background Knowledge AAAI 2024 A Fast Algorithm for Optimally Finding Partially Disjoint Shortest Paths IJCAI 2018