Projects · Tatenda Mawango

Data 2026

Fast Food Demand Forecasting with Uncertainty Quantification

My MSc thesis at KTU: forecasting per-venue order demand for 17 Vilnius restaurants with ARIMA, DeepAR, and a Temporal Fusion Transformer, then measuring how well each model's prediction intervals are actually calibrated.

Forecasting Uncertainty Quantification Time Series Deep Learning

Data 2024

AI Lab Methods & Projects

Lab-based AI projects covering ANN classification, Naive Bayes spam detection, time-series forecasting, and statistical data preprocessing.

Neural Networks Naive Bayes Forecasting Data Analysis

Engineering 2024

CUDA Student Grading

GPU-parallel student grading in CUDA: filtering and formatting student records by name and grade across thousands of threads.

CUDA C++ GPU Parallelism

Engineering 2024

EcoSort: Smart Waste Sorting

A mobile app for sustainable construction-site waste management: worker reminders, manager controls, reward codes, and infographic-driven training.

Android Kotlin Sustainability Material Design

Engineering 2024

Location-Based Android App

An indoor positioning Android app that determines user location from Wi-Fi RSSI fingerprints using a k-Nearest Neighbor classifier. Built with Room, Retrofit, and Material 3.

Android Kotlin Room Retrofit

Data 2024

Mathematical Methods of AI

A grab-bag of mathematically-grounded AI work: Explainable AI, recommender systems, Kalman filters, and LDA topic modeling, built with a focus on interpretability.

XAI Kalman Filter LDA Recommender

Data 2024

ML Lab Projects

Supervised learning labs across regression, classification (LDA, QDA, Logistic), KNN, and model evaluation.

Logistic Regression LDA/QDA KNN Linear Regression

Data 2024

Personalized Recommendations & Demand Forecasting

A hybrid ML system that pairs personalized product recommendations with inventory-aware demand forecasting, tackling cold-start and long-tail problems in e-commerce.

Machine Learning Recommendations Forecasting Streamlit

Data 2024

Statistical Analysis & Forecasting

Descriptive and predictive analytics in R: PCA, clustering, ARIMA/ETS time-series forecasting, and multivariate statistical modeling, all reported through RMarkdown.

R ARIMA Time Series Forecasting

Engineering 2023

Dijkstra's Shortest Path Finder

A C# implementation of Dijkstra's algorithm with Euclidean-weighted edges and a path comparison harness.

C# Dijkstra Graphs Pathfinding

Engineering 2023

Distributed Container Simulation

Multi-client distributed simulation in C# using RabbitMQ. Clients adjust container mass under pressure; the system resets on implosion or explosion.

C# RabbitMQ RPC Threading

Engineering 2023

Functional Java: Geo Matcher

A Java exercise in functional programming: matching point locations to bounding-box regions using JSON inputs, with results streamed out as JSON.

Java JSON Functional Geometry

Engineering 2023

Parallel Audio Downloader

A Python desktop app for downloading and processing .wav files in parallel, with pydub metadata extraction and a Tkinter UI.

Python Tkinter Multiprocessing Web Scraping

Engineering 2023

Shared Memory Concurrency (C#)

Multithreaded student-sorting using C# monitor synchronization, with a parallel C++ implementation for comparison.

C# C++ Multithreading Concurrency

Engineering 2023

Shared Memory Concurrency (C++)

Multithreaded student-sorting in C++ using monitors and shared memory, with a C# front-end driving the workload.

C# C++ Multithreading Shared Memory

Engineering 2023

Shared Memory Concurrency in Go

A Go student-processing pipeline using goroutines and channels for concurrent filtering and sorting, with custom thresholds and file I/O.

Go Concurrency Goroutines Channels

Engineering 2023

SimpleRPC Container Simulation

A distributed client-server pressure container simulation in C# using SimpleRPC: thread-safe state, RPC communication, dynamic resets.

C# RPC Multithreading Simulation

Engineering 2023

Sorting Algorithms Benchmark

Heap Sort, Quick Sort, and Insertion Sort in C# with execution-time tracking and Excel-based reporting.

C# Sorting Benchmark Heap Sort

Engineering 2023

ToDo App (Firebase + MVVM)

A modern Android todo app on MVVM with Firebase Realtime Database: auth, task sync, category views, LiveData, Material UI.

Android Firebase MVVM RecyclerView

Engineering 2023

Traffic Light Simulation (RPC)

A multi-client traffic-light simulation built on ASP.NET Core. Each client is a car queuing, waiting, and crossing, with crash modeling and shared state coordination.

C# ASP.NET Core Multithreading REST API

Engineering 2022

BST & AVL Tree Demo (Java)

JavaFX visualizer for binary search trees and AVL trees, with benchmarking and live GUI interaction over a custom Car dataset.

Java JavaFX BST AVL Tree

Engineering 2022

Hash Table Visualization (Java)

An interactive JavaFX explorer for open-addressing hash tables: linear probing, quadratic probing, double hashing, with benchmarks.

Java JavaFX Hash Tables Visualization

Engineering 2022

Java Data Structures

Custom array, stack, queue, and linked-list implementations in Java with generic, interface-based design and student-record I/O.

Java Data Structures Generics File I/O