Author

Yifan Simon Liu

Observed name: Liu, Yifan Simon

Observed institution: University of Toronto

OpenAlex ID: A5127900191

Semantic XPath: Structured Agentic Memory Access for Conversational AI

2026 · Yifan Simon Liu, Ruifan Wu, et al. · Proceedings of the conference - Association for Computational Linguistics. Meeting · 1

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Humanity's Last Choice: A Common Evaluation Standard for Generative Engine Optimization

2026 · Wen, Qianfeng, Liu, Yifan Simon, et al. · arXiv (Cornell University)

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Have I Scene This Before? Spatially Grounded Conversational Memory for Complex Queries in Egocentric Assistants

2026 · Liang, Jiazhou, Gallagher, Liam, et al. · arXiv (Cornell University)

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AgentPersonaBench: Benchmarking Persona-Driven User Simulation

2026 · Huang, Jintao, Wang, Yifan, et al. · arXiv (Cornell University)

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MicroVerse: An Instrument for Measuring Self-Authored Identity Drift in Long-Horizon Multi-Agent Language-Model Simulations

2026 · Ng, Sky, Joshi, Brihi, et al. · arXiv (Cornell University)

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PersonaEval: Persona-Based User Simulation for Evaluating Interactive Applications

2026 · Liu, Yifan Simon, Wen, Qianfeng, et al. · arXiv (Cornell University)

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Temporal Order Matters for Agentic Memory: Segment Trees for Long-Horizon Agents

2026 · Liu, Yifan Simon, Gallagher, Liam, et al. · arXiv (Cornell University)

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Goal-Oriented Reasoning for RAG-based Memory in Conversational Agentic LLM Systems

2026 · Liang, Jiazhou, Toroghi, Armin, et al. · arXiv (Cornell University)

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Evaluating Scene-based In-Situ Item Labeling for Immersive Conversational Recommendation

2026 · Liang, Jiazhou, Liu, Yifan Simon, et al. · arXiv (Cornell University)

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Semantic XPath: Structured Agentic Memory Access for Conversational AI

2026 · Liu, Yifan Simon, Wu, Ruifan, et al. · arXiv (Cornell University)

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SafeGEO: Understanding Generative Engine Optimization Risks in Recommendation Agents

2026 · Qianfeng Wen, Yifan Simon Liu, et al. · Conference on Empirical Methods in Natural Language Processing (EMNLP)

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Multimodal Item Scoring for Natural Language Recommendation via Gaussian Process Regression with LLM Relevance Judgments

2026 · Yifan Simon Liu, Qianfeng Wen, et al. · Findings of the Association for Computational Linguistics: ACL (Findings of ACL)

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Evaluating Scene-based In-Situ Item Labeling for Immersive Conversational Recommendation

2026 · Jiazhou Liang, Yifan Simon Liu, et al. · Findings of the Association for Computational Linguistics: ACL (Findings of ACL)

Bayesian Active Learning with Gaussian Processes Guided by LLM Relevance Scoring for Dense Passage Retrieval

2026 · Junyoung Kim, Anton Korikov, et al. · Findings of the Association for Computational Linguistics: ACL (Findings of ACL)

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Works count: 14

Citation count: 1

H-index: 1

I10-index: