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researcher

C. Spanos

56 papers hereh-index 5712k citations387 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author13
  • last author40

Across the 53 of 56 papers where every author was matched, so the position is known.

fields
  • cs.LG25
  • cs.AI5
  • eess.SY5
  • cs.GT3
  • cs.HC3
  • math.OC3

identity via Semantic Scholar / OpenAlex

activity
20142026
most citedTowards Efficient Data Valuation Based on the Shapley Value

182 citations · 398 across the 52 of their papers we have counts for

collaborators
Showing 2026 · cs.AIShow all

3 papers · 2 filters

cs.AI2026

Who Improves the Robot? Toward Physical Recursive Self-Improvement

Hai Zhou, Fan Yang, Zeyi Chen +27

Robots are increasingly autonomous in task execution, yet their improvement remains largely human-driven. This study investigates Physical Recursive Self-Improvement (Physical RSI)…

cs.AI2026

When Context Changes: Understanding Update Failures in LLMs

Junyu Guo, Yuchen Fang, Shangding Gu +3

As preferences, goals, and facts change, LLM agents must use the current state while earlier versions remain in context. Yet they can answer with an old value of the same variable,…

cs.AI2026

Agents' Last Exam

Yiyou Sun, Xinyang Han, Weichen Zhang +355

Recent AI systems have achieved strong results on a wide range of benchmarks, yet these gains have not translated into economically meaningful deployment across many professional d…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.