wordplay-generation

DS@GT ARC's CLEF 2025 JOKER Task 2 submission. Sentence-transformer + FAISS retrieval, LLM-generated contrastive non-pun rewrites, and an LLM generator/discriminator pair for English→French pun translation.

English to French pun translation system. FAISS-indexed dense retrieval over a 370K-entry French expression bank and a BGE-M3 embedding model fine-tuned on 2.7M IPA phonetic relations, feeding Claude, Gemini, and GPT as competing pun generators, ranked by weighted Borda voting across four LLM-judge personas.