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Orienteering Problem on OP N=200 standard (test)

56.716Objective ValueRoCo
49.269651.202853.13655.0692Dec 3, 2025Dec 12, 2025Dec 21, 2025Dec 31, 2025Jan 9, 2026Jan 18, 2026Jan 28, 2026

Evaluation results

MethodLinks
RoCoPrompt Setting=Black-box, LLM Backbone=GPT-4o-mini, Framework=ACO2025.1256.716—
ReEvoPrompt Setting=Black-box, LLM Backbone=GPT-4o-mini, Framework=ACO2025.1256.643—
EohPrompt Setting=Black-box, LLM Backbone=GPT-4o-mini, Framework=ACO2025.1256.364—
PathWiseLLM backbone=GPT-4o-mini2026.0154.1190
PathWiseLLM backbone=GPT-5-nano (reasoning: medium)2026.0154.0350.0016
DeepACO2026.0153.6090.0094
PathWiseLLM backbone=GPT-5-nano (reasoning: low)2026.0152.2080.0353
HsEvoPrompt Setting=Black-box, LLM Backbone=GPT-4o-mini, Framework=ACO2025.1251.874—
MCTS-AHDPrompt Setting=Black-box, LLM Backbone=GPT-4o-mini, Framework=ACO2025.1250.887—
ACO2026.0149.5560.0843