Jing Li

`plot_model` does not work for all models in `keras.applications`

4

Hi developers, I follow the tutorial of transfer learning [here](https://keras.io/guides/transfer_learning/#the-typical-transferlearning-workflow). After that, I use `keras.utils.plot_model` to show its structure. However, I find that it doesn't work for all provided models....

Inconsistent manner of the metric `SpecificityAtSensitivity` among different backends

6

Hi, developers. I want to monitor the metric `SpecificityAtSensitivity` values during the training process. I've checked the [doc](https://keras.io/api/metrics/classification_metrics/#specificityatsensitivity-class) to make sure it could be used with `compile` API. However, I...