On the Fragility of Self-Improving Agents: Variance, Task Order, and Underspecification
Memory-based self-improving agents--those that learn from an online stream of tasks and improve over time by maintaining a textual memory bank--have shown great promise in recent literature. However, the reliability aspects of these methods have been critically overlooked. In this work, we conduct a comprehensive re-evaluation of two memory-based methods, broadening the scope of evaluation along two axes: (1) including multiple runs to quantify variance, and (2) randomly shuffling the tasks to investigate the effect of task order. Through these experiments, we make two observations that expose
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- PossiblePossibly related (embedding) · 56%We're building agents that can read millions of documents, but still forget a video they watched yesterday. →
- FuzzySimilar title/name (fuzzy) · 87%NirDiamant/GenAI_Agents →
“Fuzzy title match (0.94): “On the Fragility of Self-Improving Agents: Variance, Task Or” ≈ “NirDiamant/GenAI_Agents””
- FuzzySimilar title/name (fuzzy) · 84%Unity-Technologies/ml-agents →
“Fuzzy title match (0.92): “On the Fragility of Self-Improving Agents: Variance, Task Or” ≈ “Unity-Technologies/ml-agents””
- FuzzySimilar title/name (fuzzy) · 59%datawhalechina/hello-agents →
“Fuzzy title match (0.73): “On the Fragility of Self-Improving Agents: Variance, Task Or” ≈ “datawhalechina/hello-agents””
- FuzzySimilar title/name (fuzzy) · 59%jnMetaCode/agency-agents-zh →
“Fuzzy title match (0.73): “On the Fragility of Self-Improving Agents: Variance, Task Or” ≈ “jnMetaCode/agency-agents-zh””
- FuzzySimilar title/name (fuzzy) · 59%TauricResearch/TradingAgents →
“Fuzzy title match (0.73): “On the Fragility of Self-Improving Agents: Variance, Task Or” ≈ “TauricResearch/TradingAgents””
- LinkedLinked via arxiv author · 85%Qinyuan Ye →
“On the Fragility of Self-Improving Agents: Variance, Task Order, and Underspecification”
- LinkedLinked via arxiv author · 85%Zhenyu Liu →
“On the Fragility of Self-Improving Agents: Variance, Task Order, and Underspecification”
