data-preprocessing

By Smart Shaped s.r.l. (https://www.smartshaped.com/)

This project includes tools for preprocessing corpus, building a language model, and detecting plagiarism using the resulting language patterns. The project also features a JavaFX interface for easy use.

This service takes an image as input and outputs the same image, binarized. Zizag uses a window to estimate the average intensity around every pixel to determine whether that pixel is text (foreground) or background. Once this is done, the image is 'scanned' again with this window to make a background estimation, with which the text pixels will be.

Java hotel reservation application demonstrating object-oriented programming, polymorphism, encapsulation, Java Collections, Singleton pattern, exception handling, regular expressions, enums, date processing, and reservation availability management.

A Java-based machine learning project for diabetes prediction using Logistic Regression and the Weka library.

Java implementations of Selection Sort and Quick Sort algorithms. It sorts an array of integers first in descending order using Selection Sort, then applies Quick Sort to sort the previously sorted array in ascending order. The program then displays the input array along with both sorted arrays.

Class imbalance correction algorithm for multiple-instance data

Filter algorithm for noise reduction in multiple-instance classification problems

Import data from Excel to MySQL

A flexible Java framework for processing transactions from flat files - track customer spending, apply business rules, generate reports, and handle data mismatches. Currently implemented for a beauty salon loyalty system but designed to adapt to any transaction-based business logic.

Spark 💥 COVID-19 🦠 datasets distributed analysis. Uniroma2, SABD 2019/2020, Marco Balletti and Francesco Marino's first project.

Windows Desktop Application