言語学者が、語彙パターンを追跡するために計算モデルを使用しており、固有の単語数が毎年5%増加していることを発見した。現在の語彙サイズが8,000語である場合、3年後には何語の固有語を持つことになるか？

Thu, 30 Apr 2026 13:24:17 +0000

Title: How Computational Models Reveal Annual Growth in Unique Vocabulary: A Linguistic Analysis Language evolves constantly, and understanding how vocabulary expands over time is key to uncovering deeper patterns in how we communicate. A recent study by linguists using advanced computational models has revealed fascinating insights: native vocabulary sizes are increasing annually, with native words growing by approximately 5% each year. ### The Science Behind Vocabulary Tracking Linguists often rely on computational models to analyze large text datasets across decades, enabling precise tracking of lexical change. These models scan millions of documents—books, articles, and digital communications—to identify and measure unique words, or lexemes, over time. This method provides accurate, data-driven insights into how vocabulary increases in natural language.