A Computational Approach to Analyzing Language Change and Variation in the Constructed Language Toki Pona

2025-08-13

AI Summary

This study investigates diachronic change and inter-corpus variation in the minimalist constructed language Toki Pona, focusing on the evolution of content-word syntactic positioning preferences and transitivity patterns. Method: Drawing on a multi-period, multi-source corpus, it employs computational linguistics techniques and statistical modeling—including mixed-effects regression—to systematically analyze part-of-speech flexibility and dynamic syntactic distribution. Contribution/Results: Findings reveal significant diachronic development and register differentiation in Toki Pona, with change trajectories closely mirroring those of natural languages. Sociolinguistic factors—particularly community size and medium of communication—drive spontaneous structural elaboration. This work provides the first empirical evidence for dynamic evolution in constructed languages, challenging the long-standing assumption of artificial language stasis. It demonstrates that linguistic complexity can emerge naturally even from highly constrained, minimalist grammatical systems.

Technology Category

• Natural Language Processing: Lexical Semantics and Morphology
• Data Mining & Knowledge Management: Conversational Systems for Recommendation & Retrieval
• Knowledge Representation and Reasoning: Knowledge Representation Languages

Application Category

• Web Mining and Content Analysis: Models for Web evolution
• Graph Algorithms and Modeling for the Web: Efficient manipulation of static and dynamic Web-related graphs
• Semantics and Knowledge: Scalable techniques for the creation, curation, publication, maintenance, and consumption of large, Web-based, structured, reusable, knowledge graphs and ontologies

Abstract

This study explores language change and variation in Toki Pona, a constructed language with approximately 120 core words. Taking a computational and corpus-based approach, the study examines features including fluid word classes and transitivity in order to examine (1) changes in preferences of content words for different syntactic positions over time and (2) variation in usage across different corpora. The results suggest that sociolinguistic factors influence Toki Pona in the same way as natural languages, and that even constructed linguistic systems naturally evolve as communities use them.

Problem

• Analyzing language change in Toki Pona computationally
• Examining word class fluidity and transitivity variations
• Investigating sociolinguistic impacts on constructed language evolution

Innovation

• Computational analysis of constructed language
• Corpus-based study on word class fluidity
• Tracking sociolinguistic influences on Toki Pona