I develop and evaluate hybrid (A*-RL algorithm) models, to make FOSSBot avoid obstacles and reach a target destination.

An attempt for an AI assistant. It executes some simple command, like "play some music", "open browser", "search for ..." etc.

This repo contains the code used, to develop and evaluate RL models for the FOSSBot open source educational robot, for my Bachelor Thesis.

It's an app that detects the hand approaching the mouth (head), and warns about the bad habit of nail biting.

Config files for my GitHub profile.

Guess what! Just another recommendations system.

Node red flows, using "Επιβατικό κοινό στον ΟΑΣΑ" api by data.gov.gr, to analyze the ticket validations over a period of time.

A notifier that reminds you to workout by opening a YouTube video.

A bash script that finds empty directories, that are not hidden. It takes a directory as an argument, and it returns the child empty directories.

In this notebook, I'm developing classification models for a dataset, given in tabular data form.

I train a Linear Regression model to predict the value of the houses, by recognizing the feature patterns, and explain the effect plots, for an assignment on the course of HCI

Use of explainable AI (SHAP methods) to explain model's prediction on the diabetes dataset.

NLP model using wikipedia movie plots dataset, for an assignment in Machine Learning.

In this project we train classification and clustering models that can predict if a user will receive a coupon, according to his/her answers to some survey questions. Those answers are recorded in …

In this project I create convolusional neural network models to recognize any cytoplasmic changes and other problems.

Project using Flask/HTML-CSS. It's a company blog page, where multiple users can log in, create blog posts, and update or delete their existing blog posts.

A C program that manages read/write access to a file using semaphores, for an assignment in Operating Systems.

Windowed version of the Jukebox-app.

A simple calculator usinf MIPS-assembly, that also has a memory for the last result you want to store.

Assembly program that compares two strings given by the user, and outputs the appropriate message. In this repository you can find the C code that does the same. It runs in MARS simulator.

Functional and non-functional requirements, use cases and hierarchical task analysis (HTA) for an assignment in HCI.

A simple simulation of bridge toll and ship revenue, using Arena.

Locally hosted website for searching and registering books in an sqlite3 database. An assignment for my Web Development course, using HTML/CSS & JavaScript.

A simple terminal based system for student management, using their name and id. It was an assignment for 'Programming in C' course.

A diagram project about a philanthropical organization's system. An assignment for the course Software Engineering. UML is used, to make Use Case diagrams, Sequence diagrams, Class diagram and Comp…

I build a DB to manage the requirements of the local vehicle workshops of an aithorised workshop network, using sqldeveloper.

A simple terminal based AirBnB implementation in Java.

A simple terminal based Jukebox implementation in Java.