Articles by Yoshiyuki Kobayashi

The display driver stops responding, and the GUI display becomes crooked. It has been found that when an old display driver is in use, the display driver stops responding. Update the display driver to the latest version. Loading of trained parameters cannot be performed correctly. When Neural Network Console or the project file is placed under a long path name, when a parameter file or C code is being generated, the 258 character limit for the path length may be…

Can test data other than training data or validation data be specified? You can specify separately the evaluation data for training and the test data to use when you click the Run Evaluation button by adding a new dataset from the DATASET tab, loading test data, and specifying the test dataset added to the dataset under Executor (settings for when the Run Evaluation button is clicked) on the CONFIG tab. When evaluation is executed, it appears that evaluation calculation is…

“Creating cache data…” takes an extremely long amount of time. Cache data is being created based on the dataset input in CSV format in order to perform high-speed training. If there are a lot of training data samples and the disk access speed is slow, creating this cache data may take a long time. If you are using a slow-speed storage, such as a network drive or archive hard disk, to store datasets, consider using NVMe SSD or similar. The…

Can image data with 16-bit brightness resolution be used? Currently, only 16-bit images in png format are supported. As internal computation of core library is performed in 32-bit floating point, using 16-bit png images for training and validation data allows training and evaluation in 16-bit resolution. Even when training is performed using 16-bit images, the evaluation images shown on the EVALUATION tab are 8 bit. Can images or data with different sizes be used? Data with the same variable name…

Not all the files can be unzipped correctly. Check that the size of the original zip file is correct (about 1 GB).Some unzip applications cannot handle large zip files containing a large number of files. If problems occur, try a different unzip application. “Access denied” is displayed, and the program will not start. The folder in which Neural Network Console was unzipped may not be writable from Neural Network Console. This occurs such as when the unzipped Neural Network Console…