{"type":"rich","version":1.0,"provider_name":"Speaker Deck","provider_url":"https://speakerdeck.com/","title":"Optunaを作ったときにやりたかったこと、その後 (2026/10/16, Optuna Meetup #3)","author_name":"Takuya Akiba","author_url":"https://speakerdeck.com/iwiwi","html":"\u003ciframe id=\"talk_frame_1612651\" class=\"speakerdeck-iframe\" src=\"https://speakerdeck.com/player/7007149e12b64c3ab0646a3cace1523c\" width=\"710\" height=\"399\" style=\"aspect-ratio:710/399; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"\u003e\u003c/iframe\u003e\n","width":710,"height":399,"ratio":1.7777777777777777}