topic Accuracy analyis in deep learning project in ArcGIS Image Analyst Questions https://community.esri.com/t5/arcgis-image-analyst-questions/accuracy-analyis-in-deep-learning-project/m-p/478672#M201 <HTML><HEAD></HEAD><BODY><P>I am working on a deep learning project and trying to label data to provide as training samples. I have already tried by increasing, decreasing the polygon size, number and exported those using deep learning algorithms in ArcGIS Pro.However, when I train my model using those exported samples- I always receive the accuracy as 'nan' . Could someone suggest me what is the cause. I have attached screenshot here. Thank you!</P><P><IMG class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/501360_pastedImage_1.png" /></P></BODY></HTML> Sun, 26 Jul 2020 21:00:17 GMT RitikaPrasai1 2020-07-26T21:00:17Z Accuracy analyis in deep learning project https://community.esri.com/t5/arcgis-image-analyst-questions/accuracy-analyis-in-deep-learning-project/m-p/478672#M201 <HTML><HEAD></HEAD><BODY><P>I am working on a deep learning project and trying to label data to provide as training samples. I have already tried by increasing, decreasing the polygon size, number and exported those using deep learning algorithms in ArcGIS Pro.However, when I train my model using those exported samples- I always receive the accuracy as 'nan' . Could someone suggest me what is the cause. I have attached screenshot here. Thank you!</P><P><IMG class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/501360_pastedImage_1.png" /></P></BODY></HTML> Sun, 26 Jul 2020 21:00:17 GMT https://community.esri.com/t5/arcgis-image-analyst-questions/accuracy-analyis-in-deep-learning-project/m-p/478672#M201 RitikaPrasai1 2020-07-26T21:00:17Z Re: Accuracy analyis in deep learning project https://community.esri.com/t5/arcgis-image-analyst-questions/accuracy-analyis-in-deep-learning-project/m-p/478673#M202 <HTML><HEAD></HEAD><BODY><P>There are many links trying to explain nan on the web.</P><P>A web search using ....&nbsp;deep learning accuracy nan</P><P>yields many examples, for instance....</P><P></P><P><A class="link-titled" href="https://stackoverflow.com/questions/40050397/deep-learning-nan-loss-reasons" title="https://stackoverflow.com/questions/40050397/deep-learning-nan-loss-reasons">python - Deep-Learning Nan loss reasons - Stack Overflow</A>&nbsp;</P><P></P><P>It is hard to figure out exactly your workflow from just the image.&nbsp; Perhaps you can provide a textual description as well</P></BODY></HTML> Mon, 27 Jul 2020 01:28:06 GMT https://community.esri.com/t5/arcgis-image-analyst-questions/accuracy-analyis-in-deep-learning-project/m-p/478673#M202 DanPatterson 2020-07-27T01:28:06Z Re: Accuracy analyis in deep learning project https://community.esri.com/t5/arcgis-image-analyst-questions/accuracy-analyis-in-deep-learning-project/m-p/478674#M203 <HTML><HEAD></HEAD><BODY><P>Thank you!</P></BODY></HTML> Mon, 27 Jul 2020 14:07:48 GMT https://community.esri.com/t5/arcgis-image-analyst-questions/accuracy-analyis-in-deep-learning-project/m-p/478674#M203 RitikaPrasai1 2020-07-27T14:07:48Z