===== Watson NLU =====
  * 2022-12-20 | [[https://qiita.com/mihoicchi/items/972844b55f6b900cec52|Watson自然言語分類どっちが強い？ AutoAI vs. NLU・NLC]]
  * 2021-09-18 | [[https://qiita.com/mihoicchi/items/4b7a96d801526a2ffe11|Watson NLCとNLUの精度を比べてみた]]