PRISM Edit: One Vector for All Temporal Answers

arXiv:2607.11327 · cs.LG, cs.AI · Submitted 2026-07-13 · Read on arXiv

cs.LG, cs.AI

Submitted: 2026-07-13

Updated: 2026-08-31

Comments: Chen Huang and Qi Zheng contributed equally. Corresponding authors: Long Zeng, Yuantong Xu

Code: https://github.com/CheerCHuang/PRISM-Edit

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Benchmark — 12× in this paper · explained in 2 episodes
• Fine-Tuning — 7× in this paper · explained in 5 episodes
• Ablation — 5× in this paper · explained in 1 episode
• Transformer — 5× in this paper · explained in 2 episodes
• Consistency — 4× in this paper · explained in 3 episodes
• Generalization — 3× in this paper · explained in 13 episodes
• Temporal consistency — 3× in this paper · explained in 2 episodes
• Accuracy — 2× in this paper · explained in 1 episode
• Core — 2× in this paper · explained in 2 episodes
• Cosine Similarity — 2× in this paper · explained in 3 episodes
• Current Relative-time Score — 2× in this paper
• Ablation study — 1× in this paper · explained in 1 episode
• Knowledge Graph — 1× in this paper · explained in 7 episodes
• Knowledge graphs — 1× in this paper · explained in 2 episodes
• Large Language Models (LLMs) — 1× in this paper · explained in 6 episodes
• Multi-hop Reasoning — 1× in this paper · explained in 3 episodes
• Regularization — 1× in this paper · explained in 3 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Multi-hop Question Answering under Temporal Knowledge Editing
• Yara Parser: A Fast and Accurate Dependency Parser
• The Llama 3 Herd of Models
• A Comprehensive Study of Knowledge Editing for Large Language Models

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