🧑‍🔬 Song Guo

🏛️ Affiliations

🎓Hong Kong University of Science and TechnologyHong Kong · China2023–2026 · 232 papersEmployment since 2023 · Computer Science and Engineeringcurrent🎓Shanghai Jiao Tong UniversityShanghai · China2026 · 1 papercurrent🎓Hong Kong Polytechnic UniversityHong Kong · China1970–2025 · 470 papersEmployment · COMP🎓University of AizuFukushima · Japan2007–2023 · 271 papersEmployment 2007–2016 · Professor, Computer Science and Engineering🎓University of OttawaOttawa · Canada2001–2020 · 22 papersEducation 2001–2005 · PhD, Computer Science🎓Beijing University of Posts and TelecommunicationsBeijing · China1995–2026 · 11 papersEducation 1995–1998 · ME🔬State Key Laboratory of Networking and Switching TechnologyBeijing · China2019–2026 · 9 papers🎓University of British ColumbiaVancouver · Canada2006–2007 · 9 papers🎓Chongqing University of Posts and TelecommunicationsChongqing · China2018–2023 · 4 papers🎓Nanjing University of Posts and TelecommunicationsNanjing · China2020 · 3 papers

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 11 more institutions on single bylines are not listed.

🧭 Fields, topics and concepts

Of its works in our library, with the number of works on each.

📅 Works by year

2020s

📄 Papers

The most cited first (OpenAlex and our library).

1. LazyEviction: Lagged KV Eviction with Attention Pattern Observation for Efficient Long Reasoning (2026 · 8 citations)
   Chain-of-Thought reasoning in LLMs can produce outputs of thousands of tokens, and the KV cache grows with every one of them.
2. Think How to Think: Mitigating Overthinking with Autonomous Difficulty Cognition in Large Reasoning Models (2026 · 2 citations)
   Large Reasoning Models (LRMs) tend to overthink: they produce long, repetitive chains of thought even for trivial questions.

All works

6 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them.

1. Layer-wised Model Aggregation for Personalized Federated Learning ↗IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings · no summary yetXiaosong Ma et al.2022 · 240 citations
2. Robust Big Data Analytics for Electricity Price Forecasting in the Smart Grid ↗IEEE Transactions on Big Data · no summary yetKun Wang et al.2017 · 199 citations
3. A Survey of State-of-the-Art on Blockchains ↗ACM Computing Surveys · no summary yetHuawei Huang et al.2021 · 141 citations
4. A Survey on Security of UAV Swarm Networks: Attacks and Countermeasures ↗ACM Computing Surveys · no summary yetXiaojie Wang et al.2024 · 74 citations
5. LazyEviction: Lagged KV Eviction with Attention Pattern Observation for Efficient Long ReasoningAnnual Meeting of the Association for Computational Linguistics (ACL)Haoyue Zhang, Hualei Zhang, Xiaosong Ma, et al.2026 · 8 citations
6. Think How to Think: Mitigating Overthinking with Autonomous Difficulty Cognition in Large Reasoning ModelsAnnual Meeting of the Association for Computational Linguistics (ACL)Yongjiang Liu, Haoxi Li, Xiaosong Ma, et al.2026 · 2 citations

🤝 Co-authors here

2 co-authors with a page, the most papers together first.

• Jie Zhang ×2
• Xiaosong Ma ×2

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

• Annual Meeting of the Association for Computational Linguistics (ACL) ×2: ACL 2026 ×2
• ACM Computing Surveys ×2
• IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings - IEEE Computer Society Conference on Computer Vision and Pattern Recognition/Proceedings
• IEEE Transactions on Big Data

🔗 Cited by

Papers of our library cite their works 10 times (of the 149,439 papers whose bibliographies we read); 3 citing papers with a page here →.

Updated 1 November 2026

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