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Hadi Hosseini

@hadihoss.bsky.social
87 followers 75 following 51 posts

Associate professor @Penn_State | PhD @UofWaterloo | postdoc @SCSatCMU. AI/CS/Econ. Teaching machines to behave socially & #sapiens to behave optimally!

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Reposted by Hadi Hosseini
AAMAS.2027 @aamasconf.bsky.social · 28/05/2026
Days 2 & 3 of #AAMAS2026 are packed with insightful sessions! Share your memories by tagging us.
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Reposted by Hadi Hosseini
IJCAIconf @ijcai.org · 10/05/2026
#Workshop Call for Contributions #CfP: The Fourth Workshop on Computational Fair Division. ⏰ Submission deadline: 9 May, 2026 📌https://sites.google.com/view/fairdivisionworkshop2026/call-for-contributions?authuser=0 #IJCAI2026 #ECAI2026 #AI
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Hadi Hosseini @hadihoss.bsky.social · 09/02/2026
100% agree on this. The most challenging problems in AI are related to learning/understanding human values. Btw, this is one of my favorite books in the genre!
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Hadi Hosseini @hadihoss.bsky.social · 04/02/2026
We are organizing the 8th Games, Agents, and Incentives Workshop (GAIW) @aamasconf.bsky.social 2026; this time in Cyprus! Submit your amazing papers (published, unpublished, and even half-baked but well-written ideas) Webpage: gtep-workshops.github.io/gaiw2026/
gtep-workshops.github.io
Welcome to GAIW 2026
A Workshop at AAMAS 2026
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Hadi Hosseini @hadihoss.bsky.social · 24/01/2026
There's only one solution: reject due to academic misconduct. It's not about correctness of findings or proofs, as scholars we need to be educators as well. A good paper is not just about it's results, it's equally about providing educational value.
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Hadi Hosseini @hadihoss.bsky.social · 21/01/2026
@milindtambe-ai.bsky.social is giving an eye opening talk on the use of AI for health intervention. At @aaai.org doctoral consortium.
Milind Tambe is giving an eye opening talk on the use of AI for health intervention. At @RealAAAI doctoral consortium.
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Reposted by Hadi Hosseini
Milind Tambe @milindtambe-ai.bsky.social · 18/11/2025
My views on "agentic" here in this AP article on "agentic AI" apnews.com/article/agen...
apnews.com
What does 'agentic' AI mean? Tech's newest buzzword is a mix of marketing fluff and real promise
For technology adopters looking for the next big thing, “agentic AI” is the future. At least, that’s what the marketing pitches and tech industry T-shirts say.
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Gautam Kamath @gautamkamath.com · 13/11/2025
I am recruiting PhD students at NYU Courant to conduct research in learning theory, algorithmic statistics, and trustworthy machine learning, starting Fall 2026. Please share widely! Deadline to apply is December 12, 2025.
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arxiv cs.GT @arxiv-cs-gt.bsky.social · 06/11/2025
Hadi Hosseini, Shraddha Pathak, Yu Zhou Non-Monotonicity in Fair Division of Graphs arxiv.org/abs/2511.03629
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Hadi Hosseini @hadihoss.bsky.social · 05/11/2025
His rules/intuitions are based on simple observations and are often elegant. Not sure this time; the stock market value is primarily based on overall expectations and not necessarily actual value created.
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Jason Hartline @jasonhartline.bsky.social · 30/10/2025
Nominate your final-year TCS PhD students or postdoc for the 2025 Chicago Junior Theorists Workshop (hosted by Northwestern and TTIC). theory.cs.northwestern.edu/2025/10/30/2...
theory.cs.northwestern.edu
2025 Chicago Junior Theorists Workshop (Call for Nominations) | Northwestern CS Theory Group
We seek nominations of outstanding final-year Ph.D. students and postdocs to attend and present their recent research at the 2025 Chicago Junior Theoris...
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Professor Toby Walsh FAA FTSE @tobywalsh.bsky.social · 23/10/2025
Toby Walsh's 'The Shortest History of AI': Your 6-Hour AI Guide queenoftreasures.com/2025/10/01/t...
queenoftreasures.com
Toby Walsh’s ‘The Shortest History of AI’: Your 6-Hour AI Guide
Artificial Intelligence (AI) was born on International Panic Day. Slightly weird, but then babies do cry when they come out of the womb. Whether that was an omen for today’s disruptive black …
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Hadi Hosseini @hadihoss.bsky.social · 22/10/2025
Read paper: arxiv.org/abs/2506.04478 This is a joint work with two of my great students, Samarth and Ronak!
arxiv.org
Matching Markets Meet LLMs: Algorithmic Reasoning with Ranked Preferences
The rise of Large Language Models (LLMs) has driven progress in reasoning tasks -- from program synthesis to scientific hypothesis generation -- yet their ability to handle ranked preferences and stru...
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Hadi Hosseini @hadihoss.bsky.social · 22/10/2025
Verdict: Even top-tier reasoning models struggle when: - generating stable solutions, - detecting blocking pairs (instabilities), - repairing unstable matchings, or - scaling reasoning to larger markets.
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Hadi Hosseini @hadihoss.bsky.social · 22/10/2025
Why matching markets? 1. They require reasoning over ranked preferences (who prefers whom) while following iterative algorithms. They’re the ideal stress test for LLM reasoning. 2. They’re everywhere: assigning students to schools, workers to jobs, riders to drivers, and even content to users.
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Hadi Hosseini @hadihoss.bsky.social · 22/10/2025
2️⃣ Algorithmic, step-by-step reasoning. In computer science education, we call this algorithmic thinking, i.e. the capacity to follow and adapt structured procedures. It’s what allows us to detect errors, repair them, and maintain logical consistency.
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Hadi Hosseini @hadihoss.bsky.social · 22/10/2025
🤖 Two abilities are essential: 1️⃣ Understanding and reasoning about preferences. They must grasp which option is more desirable: Is a 9 AM meeting better than 7 AM? Is candidate A preferred to B? This is about comprehending relative value and priority, not just data.
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Hadi Hosseini @hadihoss.bsky.social · 22/10/2025
🧠 Can large language models actually reason? Not just in math or logic puzzles, but in structured, algorithmic domains? Our new @neuripsconf.bsky.social paper "Matching Markets Meet LLMs: Algorithmic Reasoning with Ranked Preferences", explores this question.
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aaai.org @aaai.org · 07/10/2025
We are thrilled to announce the new podcast series, “Generations in Dialogue: Bridging Perspectives in AI.” Through this series, we aim to represent diverse perspectives across generations, fostering rich conversations about the ever changing landscape of AI. aaai.org/generations-...
aaai.org
Podcast: “Generations in Dialogue: Bridging Perspectives in AI.” - AAAI
About AAAI: Dedicated to advancing the understanding of the thought and intelligent behavior and their embodiment in machines.
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Hadi Hosseini @hadihoss.bsky.social · 05/10/2025
Read the full paper: arxiv.org/abs/2502.00313 #NeurIPS2025 #AIAlignment #Fairness #LLMs #EthicsInAI #HumanValues
arxiv.org
Distributive Fairness in Large Language Models: Evaluating Alignment with Human Values
The growing interest in employing large language models (LLMs) for decision-making in social and economic contexts has raised questions about their potential to function as agents in these domains. A ...
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Hadi Hosseini @hadihoss.bsky.social · 05/10/2025
3️⃣ Selection from a menu aligns better than generation. When asked to select from a preselected menu of options, some models (GPT-4o and Claude-3.5) display more human-like fairness, prioritizing equitability.
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Hadi Hosseini @hadihoss.bsky.social · 05/10/2025
1️⃣ LLMs are often misaligned with human notions of fairness. They seldom minimize inequality (equitability), instead favoring envy-freeness or efficiency. 2️⃣ When money is available, humans use it to restore balance, equalizing utilities; most LLMs do not.
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Hadi Hosseini @hadihoss.bsky.social · 05/10/2025
As LLMs increasingly act in social and economic domains, normative alignment—ensuring their outputs reflect human values—becomes critical. Our findings:
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Hadi Hosseini @hadihoss.bsky.social · 05/10/2025
When we ask large language models to make or recommend decisions, who gets resources, opportunities, or aid, whose values are they representing? A short🧵on our new #NeurIPS2025 paper: “Distributive Fairness in Large Language Models: Evaluating Alignment with Human Values.”
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AAMAS.2027 @aamasconf.bsky.social · 11/09/2025
The abstracts submission deadline for the main technical tracks is fast approaching! Don't miss your chance to present your research in Cyprus and connect with top experts in Autonomous Agents and Multiagent Systems🔔 📅 Submission deadline: October 1, 2025 #AAMAS2026 #Cyprus #AutonomousAgents
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aaai.org @aaai.org · 19/09/2025
The Undergraduate Consortium hosted at the AAAI-26 is a two-day program held in conjunction with the main conference. The AAAI-UC features speakers, workshops, and events tailored to undergraduate students that will immerse them in the field of artificial intelligence. aaai.org/conference/a...
aaai.org
AAAI-26 Undergraduate Consortium: Call for Participation - AAAI
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Hadi Hosseini @hadihoss.bsky.social · 18/09/2025
Haha, I am waiting for a day that we can train AI to model your young self. Then we get to use the sharp mind (and argue all day about dumb choices), lol
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Hadi Hosseini @hadihoss.bsky.social · 18/09/2025
Are you secretly hiding inside the code? Lol
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Tim Miller @tmiller-uq.bsky.social · 16/09/2025
I'm hiring again! Please share. I'm recruiting a postdoc research fellow in human-centred AI for scalable decision support. Join us to investigate how to balance scalability and human control in medical decision support. Closing date: 4 October (AEST). uqtmiller.github.io/recruitment/
uqtmiller.github.io
Recruitment
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Hadi Hosseini @hadihoss.bsky.social · 07/09/2025
Only if they knew that about contrapositives!
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AAMAS.2027 @aamasconf.bsky.social · 27/08/2025
🎓 Are you interested in participating in #AAMAS2026? 🔹 Blue Sky Ideas Special Track 🔹 JAAMAS Track 🔹 AAAI Track 🔹 Demonstrations 👉 Explore the details and join us in shaping the future of autonomous agents and multiagent systems: cyprusconferences.org/aamas2026 #ArtificialIntelligence
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Clément Canonne @ccanonne.github.io · 12/08/2025
📢 Call for AAAI-26 Doctoral Consortium Submissions (Deadline: September 30 AoE) Doctoral students in the AI community are invited to apply to the Doctoral Consortium at #AAAI26, held on January 20-21 2026 in Singapore! aaai.org/conference/a...
aaai.org
Thirty-First AAAI/SIGAI Doctoral Consortium: Call for Proposals - AAAI
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IJCAIconf @ijcai.org · 11/08/2025
#Workshop Third Workshop on Computational Fair Division #CFD2025 #Keynote 🗣️Dominik Peters, University of Oxford🗨️ #IJCAI2025 sites.google.com/view/fairdiv...
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Hadi Hosseini @hadihoss.bsky.social · 08/08/2025
📆 Deadline for Proposals: August 29, 2025 @ 11:59pm AoE ➡️ Proposal submission details here: aaai.org/conference/a...
aaai.org
Bridge Program: Call for Proposals - AAAI
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Hadi Hosseini @hadihoss.bsky.social · 08/08/2025
🤔 What are bridges? The purpose of the Bridges Program is to tap into this new source of innovation by cultivating sustained collaboration between two or more communities directed towards a common goal.
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Hadi Hosseini @hadihoss.bsky.social · 08/08/2025
📢💥 Call for AAAI-26 Bridge Program Proposals (Deadline Extended to August 29)💥📢 We invite proposals for the Bridge Program of the 40th AAAI Conference on Artificial Intelligence (AAAI-26). The Bridge Program will be held January 20-21, 2026 in Singapore! @realaaai.bsky.social
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Hadi Hosseini @hadihoss.bsky.social · 25/07/2025
Less than 24 hours left to the deadline: Don't forget to submit your abstracts! @realaaai.bsky.social
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AAMAS.2027 @aamasconf.bsky.social · 02/07/2025
A conference in Paphos isn’t just about meetings and speeches—it’s about the full experience! 🎊 Don’t let AAMAS 2026 be just another gathering. Check out these exciting activities for hosts to elevate the experience! 🚀 🔗 cyprusconferences.org/paphos-sight... #AAMAS2026
cyprusconferences.org
Top Activities in Paphos: From Ancient Ruins to Coastal Wonders
Explore the top places to visit in Paphos, from ancient ruins to beautiful beaches. Discover the rich history and vibrant culture of this stunning Cypriot city
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Hadi Hosseini @hadihoss.bsky.social · 24/06/2025
AAAI is already here: @realaaai.bsky.social
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Hadi Hosseini @hadihoss.bsky.social · 23/06/2025
🎉 Fun Facts 🔹AAAI was founded in 1979. 🔹AAAI is one of the top-tier international conf. in AI, alongside @neuripsconf.bsky.social, @icmlconf.bsky.social, @ijcai.org, @aamasconf.bsky.social. 🔹It is highly competitive, focusing broadly on AI theory, practice, applications, & interdisciplinary work.
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Hadi Hosseini @hadihoss.bsky.social · 23/06/2025
🌉 AAAI 2026: Bridging Worlds Through AI This year’s theme: Building collaborative bridges within and beyond AI. ✨ Featuring 3 technical tracks: 🔹 Main Track 🔹 AI for Social Impact 🔹 AI Alignment Read more: aaai.org/conference/a...
aaai.org
AAAI-26 - AAAI
The Fortieth AAAI Conference on Artificial Intelligence will be held in Singapore in 2026.
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Hadi Hosseini @hadihoss.bsky.social · 23/06/2025
🚨Dates and Location 🚨 Abstract: July 25, 2025 Full paper: Aug. 1, 2025 Supp. material/code: Aug. 4, 2025 Final notification: Nov. 3, 2025 📅: Jan. 20-27, 2026 📍: Singapore
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Hadi Hosseini @hadihoss.bsky.social · 23/06/2025
🚨 Call for Papers – AAAI 2026 🚨 Got groundbreaking AI research? 🚀 Algorithms, Agents, Ethics, LLMs, Robotics, Ethics, & more? we want it all. 📝 Submit by Aug. 1, 2025 (abstract: July 25) 🔗 CFP: aaai.org/conference/a... #AAAI26 #CFP #ML #Ethics #AI #Agents @realaaai.bsky.social
aaai.org
Main Technical Track: Call for Papers - AAAI
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Hadi Hosseini @hadihoss.bsky.social · 09/06/2025
Btw, there are more and more papers now with all their references only going back 2-3 years.
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Hadi Hosseini @hadihoss.bsky.social · 09/06/2025
Lol .. it dates back to the birth of chatGPT :))
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Marc Lanctot @sharky6000.bsky.social · 23/05/2025
That's a wrap for day #4 @aamasconf.bsky.social . I did not present anything today but I am honored that we received the best paper award! Thanks to everyone who made it happen! 👇 1/2
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Hadi Hosseini @hadihoss.bsky.social · 24/05/2025
Congrats!
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Hadi Hosseini @hadihoss.bsky.social · 18/05/2025
Check out the program of Games, Agents, and Incentives Workshop @aamasconf.bsky.social Many fascinating talks + Two keynotes, Evi Micha and Haifeng Xu + And a joint celeberatory session honoring Jeff Rosenschein. Speakers: Edith Elkind and Ariel Procaccia preflib.github.io/gaiw2025/pro...
preflib.github.io
Program
The 7th Games, Agents, and Incentives workshop will be held at AAMAS 2025 This year, we will be wrapping up our workshop with a joint session with the [Joint Event For Faculty Retirement](https://site...
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Hadi Hosseini @hadihoss.bsky.social · 29/04/2025
Send in your cool papers on fair allocation of resources 👇 This year we have a Video Competition as well thanks to Arpita Biswas, Rohit Vaish, Justin Payan, Sanjukta Roy, Josh Kavner, and Yair Zick.
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Marc Lanctot @sharky6000.bsky.social · 18/04/2025
Are you at @iclr-conf.bsky.social ? Check out our new work on game-theoretic evaluation of language models! Also go say hi 👋 and chat with @liusiqi.bsky.social, @drimgemp.bsky.social, and @lukemarris.bsky.social in person! 🤩
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