ResearchBenchmarksEcho Chamber Effect Evaluation on InstructRec Amazon BookFollow58.02FR@1AgentCF57.254862.419967.58572.7501Feb 20, 2025Evaluation ResultsMethodMethodLinksFR@1FR@3P-HR@3P-MRRAgentCF2025.0258.0250.0441.139.42EasyRec2025.0268.4164.3259.2856.09ToolRec2025.0270.1366.6136.7435.8iAgent2025.0271.9867.8259.5157.32i²Agent2025.0277.1570.1564.760.87