Linhao Luo

Why do Semantically Unrelated Categories Appear in the Same Session?

2022 · Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval

Session-based recommendation has recently attracted more and more research efforts. Most existing approaches are intuitively proposed to discover users' potential preferences or interests from the anonymous session data. This apparently ignores the fact that these …

RENOVI: A Benchmark Towards Remediating Norm Violations in Socio-Cultural Conversations

2024 · arXiv (Cornell University)

Norm violations occur when individuals fail to conform to culturally accepted behaviors, which may lead to potential conflicts. Remediating norm violations requires social awareness and cultural sensitivity of the nuances at play. To equip interactive …

Beyond Memorization: A Rigorous Evaluation Framework for Medical Knowledge Editing

2025 · arXiv (Cornell University)

Recently, knowledge editing (KE) has emerged as a promising approach to update specific facts in Large Language Models (LLMs) without the need for full retraining. Despite the effectiveness in general-domain benchmarks, their applicability to complex …

Unifying Large Language Models and Knowledge Graphs: A Roadmap

2024 · IEEE Transactions on Knowledge and Data Engineering

Large language models (LLMs), such as ChatGPT and GPT4, are making new waves in the field of natural language processing and artificial intelligence, due to their emergent ability and generalizability. However, LLMs are black-box models, …