The problem, of course, is that most furniture is highly absorbent. Sure, metal tables and other more industrial-type furniture is easy to clean, but sofas, chairs, beds and other soft items can be a nightmare to get cat urine odors out of. Even wood tables and chair legs can eventually absorb urine and smell.
MetaApp is an app generator and interpreter, composed of two applications: 1  A central java based web application which uses a SQLite database to manage central data and distribute it to the app installed in the mobile devices.
This is a protocol buffer which saves the complete Tensorflow graph; i.e. all variables, collections etc. This file has .meta extension. This is a binary file which contains all the values of the weights, biases, gradients and all the other variables saved. This file has an extension .ckpt.