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README.md

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-license: apache-2.0
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+---
+license: apache-2.0
+viewer: false
+---
+
+This repository contains test sets designed to evaluate the performance of speech generation systems.
+Test sets are compatible with [speech_gen_eval](https://github.com/balacoon/speech_gen_eval)
+and used to collect metrics for [TTSLeaderboard](https://toadd.com).
+
+Repo contains:
+
+* vctk: A 2k subset of the [VCTK](https://datashare.ed.ac.uk/handle/10283/2950) dataset featuring studio recordings.
+  It is a standard for zero-shot speech generation evaluation.
+  Note that some systems have used this dataset in their training data, which may lead to biased results.
+* daps_celeb: A custom dataset combining 1.9k subset of [DAPS](https://ccrma.stanford.edu/~gautham/Site/daps.html)
+  as source audio and celebrity voices as reference audios.
+  This dataset presents a challenging scenario,
+  simulating a use case where source speech recorded on consumer microphones (e.g., on a phone)
+  is converted to a celebrity voice using a random voice snippet from the internet.