Explainable AI for Code-Switching Assessment in Philippine University Admissions

Authors

  • Meshel B. Balijon

    College of Public Governance, Safety and Sustainability, Cebu Normal University, Cebu 6000, Philippines

DOI:

https://doi.org/10.30564/fls.v7i11.11376
Received: 30 July 2025 | Revised: 19 August 2025 | Accepted: 1 September 2025 | Published Online: 23 October 2025

Abstract

Traditional educational admission systems rely heavily on cognitive metrics, while existing AI approaches present critical limitations: black-box decision-making without interpretable reasoning, an inability to assess multilingual competence, and a failure to model nuanced human judgment in educational contexts. Deep learning and ensemble methods lack the transparency required for accountable admissions, particularly in culturally diverse settings where linguistic factors significantly influence academic success. This study addresses these gaps through a novel Fuzzy-Genetic Algorithm framework for admission decisions in licensure-based programs. The system integrates fuzzy logic and genetic algorithms to assess cognitive (IQ, aptitude), behavioral (study habits, reading comprehension), and linguistic dimensions. Unlike black-box models, fuzzy rules provide interpretable outputs that mirror educator reasoning, while genetic algorithms optimize variable weights for prediction accuracy and linguistic fairness. Grounded in self-regulated learning theory and sociocultural theory, the model incorporates multilingual code-switching competence, analyzing how English-Filipino-Cebuano patterns influence academic outcomes. Corpus analysis of 500 Cebu-based personal statements revealed that balanced trilingual students showed 27% higher academic resilience, while English-dominant profiles scored 19% lower on cultural adaptability measures. Testing with Psychology student profiles and deployment through an interactive dashboard demonstrated that students with strong behavioral indicators outperformed those with higher cognitive scores alone. Integrating multilingual competence factors improved prediction accuracy by 34% for linguistically diverse Central Visayas students compared to traditional cognitive-only models. The framework contributes to explainable AI by overcoming interpretability limitations of existing algorithms while incorporating cultural-linguistic factors ignored by conventional systems.

Keywords:

Code-Switching Competence; Multilingual Assessment; Explainable Artificial Intelligence; Educational Linguistics; Fuzzy-Genetic Algorithms

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How to Cite

B. Balijon, M. (2025). Explainable AI for Code-Switching Assessment in Philippine University Admissions. Forum for Linguistic Studies, 7(11), 1006–1026. https://doi.org/10.30564/fls.v7i11.11376