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·145d·Pinned# Blog

Hello, welcome, and thanks for joining us!

In this channel you can: • comment on blog posts from https://neptune.ml/blog • propose topics for new articles …

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Can I upload pre-trained models on Neptune?

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TensorBoard with several writers -> Neptune logs just from one writer?

Hi, I have several TensorBoard writers in one process, each created with tf.summary.create_file_writer(), but for simplicity assume I have just two: train and validation writers. Now, I'm logging scalars with the same names to these two writers, e.g. tf.summary.scalar('loss',…

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BrokenPipeError(32, 'Broken pipe')

Hi! We are logging Ray Tune runs with Neptune and we are encountering a specifically annoying error with some of our experiments: The error seems to come from a print in Tune that Neptune doesn't manage to log correctly. …

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503 Service Unavailable: Service unavailable

Hi! I get "Experiencing connection interruptions. Reestablishing communication with Neptune." regularly (Python client), I checked the error and it seems the issue is on your side: "503 Service Unavailable: Service unavailable"

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Add metrics after the experiment?

Hello. Does anyone know whether it is possible to log a metrics after the experiments is done?

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Internal Server error

Hello, we have had a few issues of server error after the experiment has been running for a few hours It happens at quite random steps. And it is quite annoying especially when it happens after hours or days of an experiment start. Any idea what have caused this or how to…

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Example of alias usage

Hi, When creating a chart inside a chart-set, the pop-up windows has an "Alias" section that says: "Aliases allow you to assign the same name to several numeric logs". I don't really understand what this means and I cannot find anything on aliases in the documentation. Can you…

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Neptune always failed accidentally when running

Neptune always failed accidentally when running my code. The code will continue to run with the following warning, but the neptune is failed to record anything. It always failed a few hours after it starts running. 'Failed to send channel value: Received batch errors sending…

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Interactive parallel plots

Hi, Together with @jakub-czakon we developed integration with HiPlot, that let you easily prepare interactive parallel plots like this one: You can inspect correlations between parameters, metrics and properties using this interactive tool. …

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Images not viualized in image logs after reset.

Hello, I just came across a potential bug when loading images in a experiment's image log. If the log already exists and I call the reset_log method from the API to clean up its content before sending new data, any image sent after the reset is not visualized, returning a 404…

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