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data-analysis

Bank customer churn analysis: PostgreSQL + Power BI dashboard

This script helps you find performance bottlenecks in downloaded, raw CI job logs

Projeto pessoal em desenvolvimento: análise do comércio exterior brasileiro com PostgreSQL, SQL e Power BI.

Dépôt pour le site web de l'Action nationale de formation CNRS "ERIC". Website.

Análisis de datos de principio a fin sobre 741.894 versiones de clases Java: calidad de datos (Pandas), modelo estrella y KPIs en SQL, dashboard en Power BI y evaluación de un modelo predictivo con validación por repositorio.

Shared MATLAB utility functions for Ultralytics scientific computing, machine learning, data analysis, geometry, visualization, and reusable research workflows.

GitHub: https://github.com/ultralytics/functions-matlab

https://ultralytics.com

ChangeCore is a content intelligence system that continuously improves web pages by detecting outdated information, tracking relevance shifts, and aligning content with real-world truth and evolving user intent. It combines multi-agent analysis, external data ingestion, and AI search visibility optimization to ensure content remains accurate, discoverable, and useful over time. https://roxanneardary.com/changecore/

CargoSphere is a modular open specification for commercial maritime intelligence, connecting port infrastructure, asset records, ownership structures, operators, trade relationships, risk analysis, and economic data into a unified intelligence framework. Designed for extensibility, CargoSphere enables organizations to build transparent systems for understanding the assets, entities, and networks that drive global commerce. https://roxanneardary.com/cargosphere/

Experimental Python tools for SANDD particle-detector waveform processing, timing and charge reconstruction, candidate selection, and ROOT visualization.

GitHub: https://github.com/ultralytics/sandd

https://ultralytics.com

Nest Intelligence is an open source AI-powered home affordability platform that helps individuals understand what they can truly afford before purchasing a home. By analyzing income, assets, expenses, transportation costs, local housing data, property taxes, utilities, and lifestyle factors, Nest Intelligence provides a complete financial picture for sustainable homeownership. Built with a modular AGPL-3.0+ architecture, it delivers transparent, privacy-focused affordability guidance without relying on credit score inquiries. https://roxanneardary.com/nest-intelligence/

NeighborhoodGraph is an open-source civic intelligence platform that transforms housing, land, infrastructure, and community data into an interactive knowledge graph. It enables users to explore properties, ownership networks, neighborhood trends, and public infrastructure through AI-powered analysis and digital twin visualization. By connecting fragmented public records and geospatial data into a unified system, NeighborhoodGraph helps communities, researchers, and governments better understand how places change over time and how those changes impact people’s lives. https://roxanneardary.com/neighborhood-graph/

HabitaSense is an open-source, AGPL-licensed housing market analysis platform that uses AI to evaluate listings, detect inflated pricing, identify appraisal irregularities, and provide transparent, data-driven insights for renters, buyers, and researchers. https://roxanneardary.com/habitasense/

GeoListing is an AGPL 3.0+ licensed modular AI platform for real estate marketing, semantic search optimization, compliance automation, and AI-powered property discovery. Built for brokerages, agents, developers, and proptech platforms, GeoListing combines listing generation, SEO and LLM optimization, legal intelligence, market analytics, and advanced publishing workflows into open semantic infrastructure for modern real estate ecosystems. https://roxanneardary.com/geolisting/

CasaBot is an open-source AI-powered real estate companion that continuously monitors property listings based on your exact criteria and delivers timely alerts when matching homes become available. It combines listing aggregation, market analytics, and conversational AI to help users understand pricing trends, inventory changes, and market conditions in real time. Designed for transparency and extensibility, CasaBot empowers home buyers with automated insights and intelligent search capabilities to make more informed purchasing decisions. https://roxanneardary.com/casabot/

Veridion System is a modular intelligence infrastructure layer designed to transform fragmented, multi-source data into trusted and explainable signals. It continuously ingests, normalizes, and correlates information while applying integrity verification, adversarial noise detection, and counter-signal validation to ensure robustness. The system produces scored, auditable outputs that can be used by downstream AI systems, analytics platforms, and decision engines operating in uncertain or adversarial information environments. https://roxanneardary.com/veridion-system/

PatentCortex is a modular AI-powered patent intelligence engine that converts complex vehicle and machinery patents into structured, searchable engineering data. It decomposes patents into components and systems, analyzes design strengths and weaknesses, and enables semantic search and future-ready engineering workflows across analysis, comparison, and design exploration. https://roxanneardary.com/patentcortex/

LexCrosscheck is an AI-powered legal research and retrieval system designed to provide source-grounded legal analysis, verified citations, jurisdictional conflict detection, case briefs, legal writing, and legal arguments with human oversight. https://roxanneardary.com/lexcrosscheck/

SecurePath is an open-source, enterprise-grade framework for AI evaluation, red-teaming, and regulatory compliance. It provides sandboxed testing, policy-aligned metrics, multi-modal evaluation, training data sensitivity analysis, and historical compliance tracking, all while maintaining audit-ready logs and dashboards. Designed for organizations, enterprises, and research teams, SecurePath ensures AI safety, transparency, and regulatory assurance. https://roxanneardary.com/securepath/

License Guardian Network is a modular semantic compliance and provenance system that detects specification usage across networks, verifies attribution requirements, and generates structured evidence and legal notices. It combines vector-based similarity detection, registry-based spec tracking, and automated compliance workflows to ensure licensing integrity in AGPL-3.0+ and SBL-enabled environments. https://roxanneardary.com/license-guardian-network/

WebDetective is a modular, multi-agent website research and intelligence specification designed to discover, archive, and analyze websites at scale. It examines site structure, content, keywords, backlinks, search visibility, technical SEO, and observable SEO strategies while preserving research evidence and provenance for comprehensive, reproducible analysis. https://roxanneardary.com/webdetective/