update VAE Diffusion (control with ODE)

README.md

@@ -76,6 +76,7 @@ List format follows:
 2. **Arxiv (Stanford)** / [Diffusion-LM Improves Controllable Text Generation](https://arxiv.org/abs/2205.14217) / **K2T**, syntactic control over continuous difussion language model in continuous word embedding space (as the latent space and optimized in VAE paradigm) with Plug and Play component. / [Code](https://github.com/XiangLi1999/Diffusion-LM)
 3. **ICML (UCLA)** / [Latent Diffusion Energy-Based Model for Interpretable Text Modeling](https://arxiv.org/pdf/2206.05895.pdf) / **G2T**,  use diffusion process on latent space with prior sampling with EBM, variational bayes for latent posterior approximation. Similar paradigm of [S-VAE](https://arxiv.org/pdf/1406.5298.pdf) to deal with labels in semi-supervision. / [Code](https://github.com/yuPeiyu98/LDEBM)
 4. **KBS (Tsinghua)** / [PCAE: A Framework of Plug-in Conditional Auto-Encoder for Controllable Text Generation](https://www.sciencedirect.com/science/article/pii/S0950705122008942) / **G2T**, invent *Broadcasting Net* to repeatly add control signals into latent space to create a concentrate and manipulable latent space in VAE. Experimenced on both RNN and BART VAE models. / [Code](https://github.com/ImKeTT/pcae)
+5. **Arxiv (CUHK)** / [Composable Text Controls in Latent Space with ODEs](https://arxiv.org/abs/2208.00638) / **G2T**, employs diffusion process in the latent space based on adaptive GPT-2 VAE (similar to [AdaVAE](https://arxiv.org/abs/2205.05862)), the diffusion process transfer latent distribution from Gaussian to controlled one. Few parameters and data are used for training. / [Code](https://github.com/guangyliu/LatentOps)
 
 ### 2021