Written by George Soloupis ML GDE. This is a post on how you can use TensorFlow Lite Interpreter inside a single board computer such as the Raspberry Pi. Due to the limited resources this computer has we can skip the whole TensorFlow installation and proceed with the lighter tflite-runtime. You…

Written by George Soloupis ML GDE. This blog post is about processing simple air sensors’ data with the help of Machine Learning. The data are collected from an array of air sensors with the help of a Raspberry Pi 4B. You can see the set up and get informed at…

Written by George Soloupis ML GDE. This is an effort to combine together all the basic air sensors to a single Raspberry project and create a solution that can help those with smell impairment identify food degradation. Raspberry Pi is used to collect data from air sensors over time during…

Written by George Soloupis ML GDE. This is an updated guide on how to use MQ-2 gas sensor with Raspberry Pi 4 model B. The whole effort was done to update the tutorial demonstrated here which has valuable information and with that and this guide you can use the gas…

Written by George Soloupis ML GDE. This is a tutorial on how to collect data from sensors with the help of a Raspberry single board computer. We will power it up, connect the cables, put the sensors on the breadboard and execute python scripts to collect the data and save…

Written by George Soloupis ML GDE. This is a tutorial on how to use CameraX inside an android project that performs segmentation on images. This project is an effort to update the original android app demonstrated here that uses Camera2 implementation. You can find more info about CameraX usage here…

Written by George Soloupis ML GDE. This is a tutorial on how to fine tune a BERT model that was trained specifically on greek language to perform the downstream task of text classification, using Colab’s lightning fast TPU (v2–8). First some info about the BERT model. One of the biggest challenges in NLP is the lack of…

Written by George Soloupis ML GDE. This is a tutorial on how to convert a Pytorch model to TensorFlow Lite, deploy the model inside an android phone and produce the input buffer for the inference. Because the model expects an input of shape [1, 3, w, h] and not [1…

Written by George Soloupis ML GDE This is an extended guide that illustrates how to build Tensorflow Lite Support library with Docker inside Windows. This procedure is useful to developers that want to make changes to the library but they haven’t installed Bazel to their system. After build procedure the…