
A web application for sharing, citing, analyzing, and preserving research data - created @IQSS, @Harvard. Tweets: @iacus + @bluejeansdiva
Cambridge, MA
Joined January 2012
- Tweets3.4K
- Following1.9K
- Followers5.1K
- Likes2.2K
Dataverse Project retweeted
I'm thrilled and deeply honored to share that I was officially nominated as a Harvard Dataverse Ambassador by @dataverseorg @IQSS !
This recognition was announced during the annual Dataverse Community Meeting, and I couldn't be more proud to support and represent a platform that plays such important role in advancing open data, reproducibility, and collaboration across the research world.
Back in the pandemic, I had the opportunity to reflect on five years of Dataverse growth in Europe, starting with DataverseNL. That journey showed what’s possible when we collaborate across institutions and countries, even continents, building open and sustainable research infrastructure.
Now we’re entering a new exciting era of shaping data with AI. We need to unite across borders, not split and compete, and technology should help to support us, not break us! That's something I'm going to work on.
Watch the video from back about how it all started with DataverseNL in Europe. youtube.com/watch?v=bcQk6ykx… #Dataverse2025 #Dataverse2026
Dataverse Project retweeted
And Model Context Protocol (MCP) for @dataverseorg #Dataverse is online and operational! mcp.dataverse.org #Dataverse2025
Time for those Dataverse updates!
From Metrics to AI to SPAs!
#Dataverse2025 #repositories #metrics #AI #SPA
@iacus @IQSS
Dataverse Project retweeted
In our latest @MuseIT_EU paper titled 'A Knowledge Base for Arts and Inclusion – The Dataverse @dataverseorg Data Archival Platform as a Knowledge Base Management System Enabling Multimodal Accessibility', we present a new approach to archiving multimodal materials.
Why is this important?
Because it’s entirely AI-driven — from organizing and enriching content to enabling inclusive access across text, audio, video, and even haptics, in the FAIR and sustainable way. arxiv.org/pdf/2504.05976
Dataverse Project retweeted
we have now posted the 2024 Cooperative Election Study common content dataset to the @dataverseorg! data from 60,000 American adults interviewed before & after the election. thanks to @YouGovAmerica & @carolinelsoler for getting this data produced & posted doi.org/10.7910/DVN/X11EP6
Dataverse Project retweeted
Honored to join as a judge and contribute with @dataverseorg insights.
Bio Protocol@BioProtocol8 Apr 2025Germany
GermanyConnected via WebAccount-level information, not a live location or per-post device.
The Bio x AI Hackathon officially kicks off TODAY with a live, in-person event in Berlin 🤖🧬
Deep dives into the frontier of Agentic Science w/ talks from biotech & AI leaders @barendmons, @4tykhonov, @vita_dao, @Cerebrum_DAO
Register for the Livestream in the link below ↓
Dataverse Project retweeted
Thanks @4tykhonov for introducing me to the Croissant dataverse, @dataverseorg. Part of the @bioprotocol AI Agents hackathon.
Dataverse Project retweeted
Exciting times ahead, @melnykowycz! The Croissant dataverse sounds like a fantastic opportunity for innovation in the realm of AI and decentralized science. Collaboration is key in pushing the boundaries of healthcare research.
Dataverse Project retweeted
Our multimodalities integration for audio, video, text and haptics in @MuseIT_EU @dataverseorg repositories, with AI-powered chatbot answering any questions on its content, both on data and metadata zenodo.org/records/14919736
Voice interface is coming soon...
Dataverse Project retweeted
Register for the free, virtual hands-on training by the Harvard Dataverse repository team. Learn best practices for curating your data in a Dataverse-supported repository.
tinyurl.com/mtswf3vv
#FAIR #repositories #data #curation #collections #datasets #files #metadata
Dataverse Project retweeted
If you missed my presentation for @dataverseorg community on Ghostwriter, #LLM integration framework with #knowledge graphs, there are slides, recording and more materials to read zenodo.org/records/14823315
Dataverse Project retweeted
Replying to @dataverseorg
@dataverseorg team just published on Dataverse TV my recent presentation for the Dataverse community - this time it's on RAG, explaining the integration of #LLMs with knowledge graphs. harvard.zoom.us/rec/play/tqD… I've tried to make it as "light" as possible, almost without technical details, but you'll learn how Ghostwriter works: ask.dataverse.org
Dataverse Project retweeted
If you somehow missed our Croissant standard for Machine Learning #ML, the @NeurIPSConf paper has been recently published by @Meta AI. Here, you'll gain a clear understanding of how the Croissant knowledge graph will help leverage #AI and #LLMs of the future. I contributed on behalf of @DANS_knaw_nwo and @dataverseorg. ai.meta.com/research/publica…
Dataverse Project retweeted
Exciting update from @DANS_knaw_nwo during @MuseIT_EU project meeting in London: soon, no human intervention will be required to look up, select, and link terms from external vocabularies to metadata records in @kaggle, @huggingface , @dataverseorg , and other @MLCommons Croissant ML-compliant platforms. Check slides here: lnkd.in/e8wKsEq6
#AI can perform these tasks with a high level of confidence, linking all relevant terms in the knowledge graph. Additionally, the system can automatically rebuild relationships when new data arrives, ensuring the knowledge graph remains up-to-date.
By leveraging concept representation in semantic space, we successfully developed a service that “predicts” the correct concept URIs based on a selected term, its surrounding words, and context. Essentially, it functions as a resolver that operates without human input, analyzing fields like titles and descriptions to select or correct terms from @wikidata , Skosmos, @GettyMuseum, @ontoportal, and other controlled vocabularies and ontologies.
Dataverse Project retweeted
Slides of our @DANS_knaw_nwo presentation for the @ODISSEI_nl conference on the next #AI generation applications of #data, including @dataverseorg ask.dataverse.org and Ghostwriters to chat with the dead people! zenodo.org/records/14364215
Dataverse Project retweeted
AI in Action: The GREI Data Repository AI Taxonomy
medium.com/@blog-grei/ai-in-…
A new resource designed to help data repositories navigate the rapidly evolving role of artificial intelligence (AI) in research data management.
@digitalsci @NIH_ODS @NIH
Dataverse Project retweeted
Original dataset includes 50 million triples and contains @dataverseorg, metadata records exported in Croissant ML format dataverse.harvard.edu/datase…
It’s always challenging to understand how large-scale knowledge graphs are ingested and interpreted by #LLMs. I took the opportunity provided by RDA Tiger to develop ReactoGraph graph.muse-it.eu, a visual graph exploration tool for @dataverseorg metadata in @MuseIT_EU for zooming into nodes and inspecting all relationships. ReactoGraph can connect to any SPARQL endpoint, providing a clear visualization and filtering subgraphs.
Dataverse Project retweeted
.@NIHDataScience Generalist Repository Ecosystem Initiative #GREI brings together @dataverseorg @datadryad @figshare @mendeley_com @OSFramework @VivliCenter @ZENODO_ORG to enhance support for NIH #datasharing & discovery in #generalistrepositories #RDAPlenary #FAIRdata
Dataverse Project retweeted
Hi #AI/#ML folks! Do you know that you can get AI-ready datasets from Harvard #Dataverse?@dataverseorg (along with @kaggle, @huggingface @open_ml) now natively support the #CroissantML exporter 👉👉👉docs.mlcommons.org/croissant…
Dataverse Project retweeted
Replying to @makedatacount @mercecrosas
Some nice examples from an institutional perspective from Maria Alejandra Tejada Gómez, including REDCap @dataverseorg data repository installation in Latin America. #MDCsummit
Dataverse Project retweeted
Meet @dataverseorg, one of the generalist repositories in the Generalist Repository Ecosystem Initiative #GREI! Ideal for sharing & organizing data for your secondary analysis project in the 2024 #DataWorksPrize.
Learn more & submit your project: bit.ly/3XtGEHA
























