ノーフリーランチ定理は、どんな問題に対しても万能なアルゴリズムは存在しない、という考え方です。ある問題に強い手法が、別の問題でも必ず強いとは限りません。 言語学的には、「ノーフリーランチ」という表現が面白いです。これは英語の “There is no free lunch.” という慣用句に由来します。「ただで得られるものはない」という意味です。日常的な比喩表現が、そのまま専門用語として使われている例です。専門用語にはラテン語やギリシャ語由来の堅い語だけでなく、このような日常表現から生まれたものもあります。
I am an explorer who ventures across the digital sea in search of gastronomic treasures. In the world of technology, I traverse the sea of keyboards in search of new discoveries. And in the real world, I visit every nook and cranny to find a delicious restaurant worth tantalizing your taste buds.
My mission is to add a little spice to your everyday life, starting with little IT tidbits and ending with foodie spots that fill your heart. I want to bring you topics that you can easily enjoy from the other side of the screen. Here, I'm going to share with you some of the technical tidbits and I will introduce small technical stories and food shops that will leave a lasting impression on your taste buds.
This Web site is truly a fusion point of digital and reality, combining the two worlds of IT and gourmet. I hope you will stop by and take a breather with new discoveries and dusty topics. Come explore the sea of knowledge and enjoy a journey of taste. I will bring you the information that will change your everyday life into something a little more special.
