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cs.IR2026
Listwise Explanation of Embedding-Based Rankings via Semantic Chunk Grouping
Hyunkyu Kim, Yeeun Yoo, Youngjun Kwak
Dense embedding rankers score documents through contextual sentence- and passage-level representations. Yet many listwise explanation methods still attribute rankings to isolated w…
cs.IR2025
Query Generation Pipeline with Enhanced Answerability Assessment for Financial Information Retrieval
Hyunkyu Kim, Yeeun Yoo, Youngjun Kwak
As financial applications of large language models (LLMs) gain attention, accurate Information Retrieval (IR) remains crucial for reliable AI services. However, existing benchmarks…