[D] Tango 2: aligning diffusion-based text-to-audio generations through direct preference optimization

Automatically generated pairwise preference data and DPO alignment improve text-to-audio generation.

Code and dataset: [https://github.com/declare-lab/tango](https://github.com/declare-lab/tango)

Paper: [https://arxiv.org/abs/2404.09956](https://arxiv.org/abs/2404.09956)

Model: [https://huggingface.co/declare-lab/tango2](https://huggingface.co/declare-lab/tango2)

alignment audio audio generation data diffusion direct preference optimization dpo generated machinelearning optimization text through