Knowledge Editing refers to techniques for precisely modifying specific facts or behaviors encoded in a trained language model without retraining the full model or degrading unrelated capabilities. Methods include locate-and-edit approaches that directly alter model weights, adapter-based memory modules that route queries to updated knowledge, and representation-space interventions. Research challenges include achieving edit locality to prevent unintended changes, maintaining generalization across paraphrases, and scaling to large numbers of edits in lifelong settings.
NEC Laboratories America heads to ACL 2026 in San Diego, California, July 2–7, to present accepted papers spanning knowledge updating and memory control in large language models, task-aware cultural alignment, uncertainty-aware reasoning, and adaptive chain-of-thought optimization, representing some of the most active frontiers in NLP and AI research today.
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NEC Laboratories America, Inc. (NEC Labs) is the US-based center for NEC Corporation’s global network of corporate research laboratories. Our diverse research groups collaborate with industry, academia and governments to provide disruptive solutions to complex problems. A leader in the integration of IT and network technologies with more than 100 years of expertise, NEC provides a combination of products and solutions that cross-utilize the company’s experience and global resources to meet the complex and ever-changing needs of its customers.