Babak Heydari
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babak-heydari.bsky.social
Babak Heydari
@babak-heydari.bsky.social
Associate Prof at Northeastern University CoE and Network Science Institute | Building models and doing Interdisciplinary Research (AI/Network Science/Sociotechnical Systems)
Reposted by Babak Heydari
We are hiring a Postdoctoral Associate for the newly established ACT (Activate, Connect, Transform) Center at University of Rochester.

Let me know if you are interested in social networks, implementation #impsci, and action.

Please share in your networks!
February 5, 2025 at 11:34 PM
Decline of Stack Overflow user engagement is more nuanced than it seems.

The sharp activity drop in #knowledge-sharing platforms has sparked concerns re the sustainability of #GenAI. If LLMs depend on human-generated data but reduce content generation, are we hitting the so-called #peak_data? 1/n
January 31, 2025 at 8:59 PM
Reposted by Babak Heydari
We are searching for a new senior Program Manager for the cutting edge Network Science doctoral program @northeasternu.bsky.social! Come join us.

northeastern.wd1.myworkdayjobs.com/careers/job/...
Senior Program Manager - Graduate Programs
About the Opportunity Summary: The Network Science Institute (NetSI) is an interdisciplinary research community offering a unique doctoral program and a range of training and research activities for g...
northeastern.wd1.myworkdayjobs.com
January 30, 2025 at 9:56 PM
This post is not about DeepSeek.
January 28, 2025 at 2:07 AM
Reposted by Babak Heydari
A letter from @nature.com to the President-elect on how to make science thrive.
The US federal government can harness science to secure the health, prosperity and safety of Americans and the world.
www.nature.com/articles/d41...
Dear Donald Trump: A letter from Nature on how to make science thrive
The US federal government can harness science to secure the health, prosperity and safety of Americans and the world.
www.nature.com
January 17, 2025 at 5:36 PM
AI and stubborn human collaborators: a problem or a solution? 🧵 🪡
A recent paper published in JAMA ON reveals a paradoxical pattern in medical diagnostics: GPT4 achieved 90% diagnostic accuracy working independently, surpassing both unassisted physicians (74%) and LLM-assisted physicians(76%). 1/5
December 18, 2024 at 9:43 PM
Reposted by Babak Heydari
Here @nunetsi.bsky.social we pursue multidisciplinary research, but our community is also very multitalented. Ajitesh Srivastava (AJ), a visiting professor at NetSI is producing and headlining a comedy & music show in Somerville. Join him and bring friends!
🎟️ at www.eventbrite.com/e/house-of-l...
December 5, 2024 at 9:52 PM
New Preprint: Scalable adaptive network intervention for multi-agent systems using RL+Variational Auto Encoders (VAE)

Past research has shown that the network structure of agents interactions influences system-level behavior, thus can be used as an effective system governance intervention. 1/n
December 4, 2024 at 11:16 PM
Reposted by Babak Heydari
Fantastic news. Congratulations to @lordgrilo.bsky.social and @northeasternu.bsky.social. Out @nunetsi.bsky.social rocks!
December 4, 2024 at 1:02 PM
Reposted by Babak Heydari
This is the issue that the new cognitive turn in behavioral econ has to resolve head on.

Is the dimensionality of factors that the new frameworks are introducing going to be so high to make them vacuous? 1/n
Three formal arguments for why there cannot be a finite set of cognitive biases.

The lack of a finite set of biases is one reason I believe Heuristics and Biases cannot survive long term as a prescriptive paradigm. A paradigm of deviations must eventually collapse under its own weight.
December 2, 2024 at 12:14 AM
Finishing the move to the new office on the Thanksgiving eve.
November 27, 2024 at 5:04 PM
Reposted by Babak Heydari
In a wide-ranging conversation, Provost Madigan discusses research priorities, highlighting that Network Science Institute is a priority amongst research enterprises moving forward due to its high impact and leadership. news.northeastern.edu/2024/11/20/f...
10 questions with David Madigan, provost and senior vice president for academic affairs
In a wide-ranging conversation, Madigan discusses hiring, research priorities, interdisciplinary work, academic freedom and innovation.
news.northeastern.edu
November 20, 2024 at 8:17 PM