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VasileiosMalt/README.md

Vasilis Maltezos

Data Scientist | AI Specialist | PhD Computational Social Scientist


Background

  • πŸŽ“ PhD in Computational Social Science / Applied computer vision for social science research
    ➑️ Code Implementation of the Interdisciplinary Methodological Framework that was developed during my research.
  • πŸ”¬ Leading Researcher of Computational Methodology during the ImagiDem Project (ERC HORIZON Project)
  • πŸ‘¨β€πŸ« University Instructor | in Python, R, SPSS
  • πŸ† Software Co-Inventor | ImagiDetect AI Classification System (Copyrights held by the University of Helsinki)

πŸ… Awards & Recognition

  • 🎯 Co-Inventor & Copyright Holder: ImagiDetect software - University of Helsinki Invention Disclosure accepted
  • πŸŽ™οΈ Research Impact: Featured in "Spaces of Democracy" podcast series & 3 Computational Social Science Peer-Reviewed Publications
  • 🎀 Public Engagement: Live research presentation at University of Helsinki Tiedekulma event

LLM-AI related Projects

πŸš€ Project πŸ’‘ Description πŸ“ˆ Impact πŸ”— Links
πŸ§‘πŸ»β€πŸ’» DITL (Developer-In-The-Loop) Human-in-the-loop interface enabling on-the-fly parameter adjustments Easy parameter toggling across any codebase Repository
πŸ“° TeleFlash LLM-powered Slack bot in Python for intelligent news aggregation Automated news summarization and delivery Repository

Agentic AI Skill Projects

πŸš€ Project πŸ’‘ Description πŸ“ˆ Impact πŸ”— Links
🧠 Logical Fallacy Detector (Agent Skill) Agent skill specialized in identifying logical fallacies Enhanced critical thinking and argument analysis Repository
πŸ•΅οΈ Investigation Skill – Poirot (Agent Skill) Agent skill for structured investigation and evidence gathering Guides users through hypothesis building, clue collection, and reasoning chains for complex problems Repository

Note: Three of the Chrome extensions below include integrated LLM-based capabilities.

Published Chrome Extensions

🧩 Extension 🌟 Description πŸ”— Repository πŸ”— Link to Store
WebPage-Content-Extractor-AI-Enhanced Extract webpage content as clean TXT, with AI-powered summaries and analyses (OpenAI, Gemini, GitHub Models, etc.) Public Repo Link to Chrome Store
CopyTab-Ultra Manage, copy, and export lists of URLs from open Chrome tabs (left, right, or all) Public Repo Link to Chrome Store
FactForgeAI Fact-check Chrome extension Public Repo Link to Chrome Store
Finnish Wiktionary + LLM Verb Analyzer Analyze Finnish words with Wiktionary (FI) and optional LLM fallback Public Repo Link to Chrome Store

πŸ’» Important Software Projects

πŸš€ Project πŸ”₯ Technology πŸ“ˆ Impact πŸ”— Repository
πŸ” ImagiDetect Supervised Classification + Object Detection Ethnographically-informed Image Analysis Public Repo
πŸ” OSINT Tools Python + PowerShell Phone Recognition & Document Analysis Public Repo
πŸ•·οΈ Web Scrapers Multi-platform Automation Historical Archives + Social Media Data Public Repo

AI-oriented XFCE-based Linux Desktop Distribution

πŸ¦€ Open ClawOS


πŸ› οΈ Technology Stack Knowledge

🧠 Core Programming & AI

Python R SQL  Bash JavaScript C#

πŸ”¬ Analytics

SPSS Excel PowerBI

πŸš€ Infrastructure & Tools

Linux Bash PowerShell Slack  Make.com  n8n  Zapier  MCP Connection


πŸŽ“ Academic Excellence

πŸ›οΈ Education Journey

  • 🎯 PhD Computational Social Science | University of Helsinki
  • πŸŽ“ MSc Digital Communication Media & Interaction Environments | University of Athens
  • πŸŽ“ MA Communication & Media - Political Communication | University of Athens

πŸ‘¨β€πŸ« Teaching Experience

  • 🐍 Computational Thinking, Programming and Social Sciences | University of Helsinki
    • Python and R code exercises for data analysis
  • πŸ“Š Quantitative Research Skills | University of Helsinki
    • Statistics for social science using SPSS software

πŸ“œ Additional Certifications

  • 🐧 Linux Shell Scripting | Aalto University Scientific Computing
  • πŸ’» Computer & Network Technician EQF Level 4 - ISO/IEC 17024

πŸš€ Research Impact & Outreach

πŸŽ™οΈ Media & Public Engagement

  • 🎧 Podcast: "How could democracy benefit from algorithms?" - Spaces of Democracy series
  • 🎀 Live Event: "Poliittisen nΓ€kymisen vallankumous: Miten kuvat muuttavat demokratiaa?"
    • Tiedekulma event

πŸ”¬ Current Research Projects

  • πŸ›οΈ ImagiDem Project: ERC-funded research combining computational and qualitative methods
  • πŸ€– AI & Political Communication: Developing reciprocal methodologies for visual political action analysis
  • πŸ“± Social Media Analysis for Journalism: Large-scale Telegram data processing with LLM automation - Application of AI on journalistic needs
  • πŸ–ΌοΈ Computer Vision: Advancing ethnographically-informed image classification systems

🌐 Connect & Collaborate

Email

Popular repositories Loading

  1. ImagiDetect ImagiDetect Public

    ImagiDetect is an image classification system designed for social research on visual political data. It uses a pre-trained model and object-detection-based analysis for ethnographically informed ca…

    Python 3

  2. TeleFlash TeleFlash Public

    TeleFlash automatically fetches posts from a curated list of Telegram channels, uses AI-based filtering and summarization to spot newsworthy information related to Finland, and posts daily summarie…

    Python 1

  3. CrabWithClawOS CrabWithClawOS Public

    A Debian-based Linux distro specialized for agentic AI

    Shell 1

  4. Kennedy_speeches_Text_Analysis Kennedy_speeches_Text_Analysis Public

    Data Journalism analysis on political texts of Kennedy speeches

    Jupyter Notebook

  5. GR_Data_Journalism_University-articles_Maltezos-Vassilis GR_Data_Journalism_University-articles_Maltezos-Vassilis Public

    My projects (data journalism) during Master Studies

  6. TelOsint TelOsint Public

    TelOsint: A powerful utility for extracting telephone numbers from documents, identifying their carriers, general locations, and more. Ideal for data analysis and research.

    JavaScript