Tina Eliassi
@eliassi.bsky.social
620 followers 200 following 37 posts
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eliassi.bsky.social
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netsciconf.bsky.social
📌 Save the Date!

The flagship conference of the Network Science Society - 𝗡𝗲𝘁𝗦𝗰𝗶 𝟮𝟬𝟮𝟲 - is coming to Northeastern University’s Network Science Institute, 𝗝𝘂𝗻𝗲 𝟭-𝟱, 𝟮𝟬𝟮𝟲.
Prepare to share ideas, discoveries & challenges in network science.

Registration opens soon! 🔗 www.netsci2026.com
eliassi.bsky.social
If you are #KDD2025 this week, stop by David Liu's talk on "Bypassing Skip-Gram Negative Sampling: Dimension Regularization as a More Efficient Alternative for Graph Embeddings". This is joint work with Johan Ugander and Arjun Seshadri.
doi.org/10.1145/3711...
Bypassing Skip-Gram Negative Sampling: Dimension Regularization as a More Efficient Alternative for Graph Embeddings | Proceedings of the 31st ACM SIGKDD Conference on Knowledge Discovery and Data Min...
doi.org
eliassi.bsky.social
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sfiscience.bsky.social
Applications are open for SFI's 2026 Complexity Postdoctoral Fellowships

If you’ve recently earned a Ph.D. in any scientific field and want to pursue independent, transdisciplinary research, consider applying.

Deadline: October 1, 2025
Apply here: santafe.edu/sfifellowship
eliassi.bsky.social
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savcisens.com
Little wins: our "Trilemma of Truth" dataset just hit 150 downloads. It contains true, false, and neither-valued statements (inspired by the three-valued logic) used to stress-test LLMs for fact-checking, veracity tracking, and uncertainty handling.

Dataset📚: huggingface.co/datasets/car...
carlomarxx/trilemma-of-truth · Datasets at Hugging Face
We’re on a journey to advance and democratize artificial intelligence through open source and open science.
huggingface.co
eliassi.bsky.social
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savcisens.com
Presented our work on veracity-tracking in LLMs at #IC2S2 today!
Now looking forward to the next few days of great talks and conversations ✨️🎓
eliassi.bsky.social
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savcisens.com
🚨 New preprint!
Do LLMs really know what’s true?

In our paper, @eliassi.bsky.social and I introduce sAwMIL: a probing method that distinguishes between true, false, and neither—capturing what LLMs actually “retain.”

We evaluated 16 open models across 3 new datasets.

📄 arxiv.org/abs/2506.23921
The Trilemma of Truth in Large Language Models
We often attribute human characteristics to large language models (LLMs) and claim that they "know" certain things. LLMs have an internal probabilistic knowledge that represents information retained d...
arxiv.org
eliassi.bsky.social
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seanmcarroll.bsky.social
Mindscape 315 | Branden Fitelson on the Logic and Use of Probability. Finally we decide whether all ravens are black. #MindscapePodcast

www.preposterousuniverse.com/podcast/2025...
Title card for Mindscape Podcast episode with Branden Fitelson.
eliassi.bsky.social
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charleswlogan.bsky.social
FYI: The Spencer Foundation, Kapor Foundation, The William T. Grant Foundation, and the Alfred P. Sloan Foundation have collaborated to offer $25K rapid response grants.

"This rapid response bridge funding opportunity is for scholars and teams whose grants have recently been cancelled by NSF."
Rapid Response Bridge Funding Program
In the face of recent abrupt shifts in federal funding for education research, including large-scale terminations of National Science Foundation (NSF) research grant awards, we have developed a rap...
www.spencer.org
eliassi.bsky.social
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robysinatra.bsky.social
Today is the (hard) deadline for the postdoctoral call listed below! Join us #postdoc #scienceofscience #AI #networkscience
robysinatra.bsky.social
🌍 Join us in Copenhagen - fantastic city for work-life balance and awesome science.

I am hiring PhD students & Postdocs in my group at SODAS Univ of Copenhagen to explore AI, network science & the science of science.

📍 Start: flex summer 2025
📌 Info&Apply: www.robertasinatra.com/2025/03/02/p...
eliassi.bsky.social
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eliassi.bsky.social
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nunetsi.bsky.social
🔬✨Bringing Network Science to the Museum of Science! 🎉
A powerful example of how the collaboration between @nunetsi.bsky.social and @museumofscience.bsky.social is transforming the way we communicate science.
Read the full feature on @nuglobalnews.bsky.social ➡️
bit.ly/43NLnav
eliassi.bsky.social
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himself.bsky.social
1. @alisongopnik.bsky.social, Cosma Shalizi, James Evans and myself have a new piece in Science on "AI" Large Models, pushing back against much of the collective wisdom about what they can and can't do. Official below, unpaywalled at henryfarrell.net/large-ai-mod... . So why this now?
Large AI models are cultural and social technologies
Implications draw on the history of transformative information systems from the past
www.science.org
eliassi.bsky.social
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diesagar.bsky.social
Why does it feel like despite all the news and reporting we consume as a population, we rarely have any actual information about what is going on? We might have some answers… 🧵
eliassi.bsky.social
Distinguished postdoctoral fellowship opportunity at Northeastern’s Khoury College of Computer Sciences (due date: Feb. 20): www.khoury.northeastern.edu/research/pos...
www.khoury.northeastern.edu