コーシー @28卒

正解率(Accuracy) 適合率(Precision) 再現率(Recall) めっちゃ覚えづらいけど、それぞれ英語変換はできるとして、頭文字を見て A → All → 分母4つ P → 全部Pがつく→ TPとFP R → Pに斜め線 → TPとFN でこじつけて覚えるか。

Introducing Claude Opus 4.7, our most capable Opus model yet. It handles long-running tasks with more rigor, follows instructions more precisely, and verifies its own outputs before reporting back. You can hand off your hardest work with less supervision.