Preprint Open access
Auditing Long-Term Memory Evaluation: Repeated Judging, Reader Variation, and Negative Controls
This report audits evaluation of a long-term-memory retrieval chain on the 500 LongMemEval-S development questions. Its strongest historical reader lane scores 479 and 475 under an adapted GPT-4o rubric; re-judging the same pass-1 answers changes three labels and yields 478. Fixed-answer knowledge-update re-scoring giv …