Wahiduzzaman Suva

VC-DATNet: Inner-Speech Decoding. Variance-coupled dual-attention transformer for cross-dataset inner-speech decoding from EEG. Pairs a shared multi-scale temporal-spatial front-end with parallel mean and log-variance encoder streams of dual-attention transformer layers. Every number in the manuscript is reproducible from raw OpenNeuro data (ds003626, ds004196, ds006033).

CB-SAFE: Post-Quantum Secure Aggregation for Federated Learning. Code-based (HQC) post-quantum secure-aggregation framework for federated learning. KEM-agnostic cluster-based secure aggregation with Bonawitz-style double masking, Shamir dropout recovery, and robust aggregation rules (trimmed mean, median, Multi-Krum) against poisoning attacks, evaluated on non-IID CIFAR-10 with 30 clients.

Koala Tracklog Analysis. Analysis of koala movement patterns from GPS tracklog data. Preprocessed GPS tracklogs with Pandas and NumPy, visualized with Matplotlib, Seaborn, and Plotly, and applied Scikit-learn models to identify movement trends and behavioral patterns.

Equivariant Quantum Clustering (EQC). p4m equivariant 8-qubit quantum clustering framework behind the Physica Scripta paper. Reference implementation for A symmetry-aware equivariant quantum clustering approach for enhanced unsupervised learning (Physica Scripta 101(2) 026007, 2026, DOI 10.1088/1402-4896/ae2dd7). On MNIST it reaches silhouette 0.557 and 76.3% accuracy; on Quark-Gluon, 0.512 and 74.8% against 0.183 and 58.4% for K-Means.

Face Recognition with FaceNet and MTCNN. Face recognition using FaceNet embeddings and MTCNN detection. Maps face images into a 128-dimensional embedding space where distances correspond to face similarity, with MTCNN for detection.

Sentiment Analysis on Conti Ransomware Leaks. Sentiment analysis of the leaked Conti ransomware chats to uncover trends and emotional tone. Cleaned and structured the leaked data with Pandas, classified message sentiment with VADER, explored relationships between actors with NetworkX, and visualized findings with Matplotlib and Seaborn.

Space Rover Application. Control and telemetry application for the AIUB Robotics Crew Mars rover. Real-time sensor data integration and processing with onboard image analysis for rover operations.

dataviz: Statistical Visualization in R. R workflows behind the Metaversalize paper on advanced visualization for statistical data analysis. Demonstrates the paper's methods on the UCI HCV dataset (Metaversalize 1(4), pp 225-239, 2024, DOI 10.22105/metaverse.v1i1.36).

LIFT Ride Sharing Database. Relational schema for a mixed-fleet ride sharing service. A single vehicle table with an owner_type discriminator covers company and driver owned fleets, and payouts settle in batches. Tested on SQLite.