This page highlights research software, datasets, tools, and educational resources developed by researchers, students, and collaborators associated with our institution.
The projects remain hosted and maintained in their original repositories. Please refer to each repository for documentation, licensing, citation information, and contribution guidelines.
CityBehavEx — LLM-assisted platform for city-scale urban behavior and mobility simulation. Maintained by @gefgu
REAL-UP — Urban perception analysis from location-based social networks for real-estate applications. Maintained by @francessantos
Google Places Enricher — Tool for collecting and enriching Google Places data across geographic areas. Maintained by @FerGubert
Google Places Enricher 2.0 — Web-based version of Google Places Enricher with a user interface. Maintained by @diegookawa
SLKit — R package for extracting and analyzing properties from multiple urban sensing layers. Maintained by @FdeFabricio
Bus Analysis — Data-analysis resources for public transportation research. Maintained by @jcnborges
URBS Data Processing — Data ingestion and processing tools for URBS public transportation datasets. Maintained by @jcnborges
URBS Data MySQL — Data warehouse infrastructure for public transportation data. Maintained by @jcnborges
Persona Validity in MLLM Agents — Project page and research resources for evaluating persona validity in multimodal LLM agents for urban sentiment perception. Hosted by MInDS Lab @ UTFPR
Multimodal LLMs See Sentiment — Project page and research resources exploring the ability of multimodal large language models to recognize and reason about visual sentiment. Hosted by MInDS Lab @ UTFPR
MLLM Persona Agent Studio — Desktop environment for persona-based evaluation and annotation using multimodal and text LLMs. Maintained by @neemiasbsilva
Twitter Image Dataset — Resources for an image dataset collected from Twitter, including scripts for generating image captions and descriptions using the OpenAI API. Maintained by @johnwsh
Midjourney Selenium Automation — Selenium-based automation tool for submitting image-generation requests to Midjourney through the Discord web interface. Maintained by @johnwsh
MLLMs: Teoria e Prática — Educational material and practical notebooks covering Multimodal Large Language Models. Maintained by @neemiasbsilva
Natural Language Processing for Social Media — Educational material on foundations, tools, and applications of NLP for social-media text.
SBBD Datasets — Datasets supporting research on cultural differences in application reviews using NLP. Maintained by @azolinmf
Textual User Profiling Survey — Datasets, code, and resources associated with research on identifying user profiles from textual data. Maintained by @felip-peixoto
Intergroup Bridging — Network centrality measure for identifying nodes that bridge different groups in a network. Maintained by @jordankobellarz
Bubble Reachers and Incivility — Code supporting research on cross-group communication and uncivil discourse in polarized online environments. Maintained by @jordankobellarz
Online Political Polarization — Research project investigating political polarization, social networks, and online behavior.
WhatsApp Simulator — Software prototype for simulating a WhatsApp-like communication environment. Maintained by @ribaslucian
ActiveFire — Active fire detection and segmentation using satellite imagery and deep learning. Maintained by @pereira-gha
Slicing — Algorithms and implementations for 3D triangular mesh slicing. Maintained by @rminetto
LoHi-Weld — Computer vision and deep-learning methods applied to welding inspection. Maintained by @SylvioBlock
PerceptSent — Dataset and methods for visual sentiment analysis and the study of subjective image perception. Maintained by @ceslop84
Landsat-8 to Sentinel-2 Transfer Learning: Seamlines — Transfer-learning experiments investigating seamline effects across satellite imagery. Maintained by @Minoro
Transfer Learning: Landsat-8 to Sentinel-2 — Transfer learning for active-fire segmentation between Landsat-8 and Sentinel-2 imagery. Maintained by @Minoro
DED-IM — Image-based mapping and tool-path planning for Wire Arc Directed Energy Deposition. Maintained by @machipanski
Ridge Count — Machine-learning methods for fingerprint ridge counting. Maintained by @Bonacim
Imprints — Detection and classification of imprint defects in stamped metal surfaces. Maintained by @SylvioBlock
These resources represent research and development conducted by members and collaborators of our institution across areas including:
Repository ownership, licensing, maintenance status, and citation requirements may differ across projects. Please consult each project's repository for the corresponding information.