Raden Mohamad Adrian Ramadhan Hendar Wibawa

Cross-Lingual Information Retrieval for Indonesian–Javanese Documents Using LLM-Based Reranking

Cross-lingual information retrieval (CLIR) for low-resource regional languages remains challenging due to limited annotated training data, morphological complexity, and linguistic diversity. This paper systematically investigates Indonesian–Javanese CLIR by integrating traditional sparse lexical retrieval, multilingual...