Research Published research FastRank Estimating tensor rank from spectral energy, without repeatedly computing tensor decompositions. Published research Prime Adjacency Matrices & Bag of Paths Compact multi-relational graph representations and path features for node, edge, and graph prediction. Experiments & tools Ongoing experiments MobyDicks A working notebook of ML ideas, small experiments, and questions worth chasing. Work in progress SeeGraph A small Streamlit tool for exploring selected nodes, relations, and neighbourhoods in a knowledge graph. Datasets Multimodal Dataset for MABAD A Multimodal Dataset of Financial Disclosures, MD&A, and Audit Opinions with Next-Year Bankruptcy Labels Positive-Unlabeled Learning Dataset A dataset with financial features and the corresponding Misstatement labels for the period 2000-2014, with temporal splits and realistic label noise. MD&A and Auditors Opinion Extension of the ECL Dataset with Auditors Opinion for bankruptcy prediction ENTRANT A Large Financial Dataset for Table Understanding Financial Narrative Summarization FNS 2023 Training and validation data for the Greek language Demos DICE Demos Explore our demos on financial applications! Projects Pharos The Greek AI Factory Pharos is one of the first thirteen AI “factories” in Europe and is a strategically important initiative, strengthening competitiveness, developing reliable AI applications and promoting sustainability-driven innovation. Demokritos-Qualco Fellowship Programme The pioneering “Demokritos-Qualco Fellowship” programme started in 2021 and is a 5-year industrial R&D collaboration that aims to advance AI-driven research in FinTech with the scientific supervision of NCSR Demokritos and the financial support and domain expertise of QUALCO Ernst & Young - Demokritos Center of Excellence in Artificial Intelligence This multi-million euro investment aims at creating a Center of Excellence, which will become a point of reference for Document Intelligence globally, connecting researchers, scientists and AI professionals with business experts from a wide range of industrial sectors, and using emerging technologies to accelerate Innovation. Qualco Master Theses Fellowships Co-supervision of 5 Master Thesis on FinTech topics Actions Complex Network Analysis The CNA group aims to bring together scientists that want to share research ideas, experimental results, expertise, and knowledge around the area of Complex Networks, probabilistic graphs, and related research topics.
