Contents [Part 1] Importance of text processing What is a dictionary lookup (what this article covers) Basic idea of a Trie tree (trie) About double arrays [Part 2] Creating a double array [Part 3] Python implementation of a double array 3] Implementing Double Arrays in Python (Part 1) Implementing Double Arrays in Python (Part 2) [Part 4] Implementing Double Arrays in Python (Part...

How are you all doing? - Are you eating? Of course, your esophagus is in full swing. It is a large serving. It's autumn, the season of appetite, and I've been eating a lot of meat. First of all, the first restaurant, a steak restaurant of a major chain that I have been curious about for a long time. The explanation was complicated due to a campaign... As a beginner, I thought I understood somewhat. But they were kind enough to explain the parts of the meat, and the performers cut the meat in front of me....

The best thing about elementary school for me was that I got to play soccer! One day, about two months after entering elementary school, my son suddenly said, "The best thing about entering elementary school is that I met a soccer... He started going to preschool when he was 3 years old. He seemed to have enjoyed the four years he spent with his friends, and even though he did not mind going to elementary school, he still reminisced about it every day, saying, "Nursery school was so much fun..." This 6-year old boy was not ready to dwell on his memories. It is still too early to dwell on memories! I thought to myself, "I'm not going to develop Chinese input and translation software...

I thought, "As a developer of Chinese input and translation software, I need to be able to understand Chinese. With this in mind, I began learning Chinese shortly before I turned 40. In addition to that, I also learned English in junior high school, Spanish as a second foreign language in college, and Korean, which I needed while stationed in Korea for work. The words "language" and "lingua franca" may sound a bit formal...