Lyric Retrieval System Based on Word's Intimacy Value

In this study, we focused on fragment of wrong lyrics that are heard or remembered wrongly and entered as query for lyric search. Concretely, we aimed to improve search accuracy by query conversion considering noise of word. We also tried to calculate word intimacy degree that indicates how much the word is in common use so that we can replace the wrong lyric word in the query into the correct lyric word.