Update README.md

Author: fevieira27

README.md

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 # DeezerAnalysisAI-R
 An R script that uses AI for data analysis on Deezer playlists, like looking for fuzzy duplicates, creating ranks of genre and artists.
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+## Currently working:
+- Duplicates search, both for exact matches (artist, title and duration) and for possible duplicates based on high similarity, the later using both the Levenshtein and Jaro & Winkler algorithms
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+![Example of results from duplicates search](./img/DeezerDuplicates.jpg)
+
+## Next improvements
+- Full playlist extract, to help with local/cloud backups and migration of playlists to other platforms
+- Overall analysis of playlist, like genres, top artists, tracks lengths, etc.