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Michal Feldman

@michal-feldman.bsky.social

Professor of Computer Science, @TelAvivUni | @ACM SIGECOM Chair | Research areas: Econ&CS, Algorithmic Game Theory, Market Design

658 Followers  |  76 Following  |  13 Posts  |  Joined: 18.11.2024  |  1.7385

Latest posts by michal-feldman.bsky.social on Bluesky

πŸ“’Excited to announce: EC'26

πŸ“… When: July 6–10, 2026
🍝 Where: Rome, Italy

General Chair: Stefano Leonardi
PC Chairs: Alex Teytelboym & Matt Weinberg

Hope to see as many of you there!

@acmsigecom.bsky.social
#ACMEC26

08.08.2025 11:51 β€” πŸ‘ 10    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Couldn’t have done this with better coauthors @PaulDutting @michal-feldman.bsky.social!
Also indebted to the experts who provided early feedback, including (on πŸ¦‹) @jose-correa.bsky.social @gkatzelis.bsky.social @timroughgarden.bsky.social πŸ™

07.01.2025 22:37 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Looking forward to the discoveries Algorithmic Contract Design will bring in 2025! πŸ’«

07.01.2025 20:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Section9️⃣focuses on ambiguous contracts, where the principal deliberately introduces ambiguity to gain utility.

Applications for social good are in SectionπŸ”Ÿ, and scoring rules/no-money delegation/information design appear in Section 11.
πŸ‘‡

07.01.2025 20:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Sections 7️⃣and 8️⃣are about machine learning and contracts:
Section 7 is about ML for contracts: learning contracts from samples.
Section 8 is about contracts for ML: connecting strategic classification and contract design, and ML task delegation (e.g., data collection).
πŸ‘‡

07.01.2025 20:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

In Section 6️⃣, we consider a model generalizing both contract and auction design: contracts with typed agents. πŸ‘‡

07.01.2025 20:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

In Section 5️⃣, we explore all (known) ways contract design becomes combinatorial and computationally complex: a single principal-agent pair with a combinatorial action/outcome space, multiple agents forming a team, or multiple principals sharing an agent.
πŸ‘‡

07.01.2025 20:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

It starts out with the principal-agent problem setting (Section 2️⃣) and LP formulation (Section 3️⃣).

Section 4️⃣ is dedicated to the beloved class of linear contracts - their approximation guarantees relative to optimal contracts, and their max-min optimality.
πŸ‘‡

07.01.2025 20:49 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Just wrapped up this project: 2+ years in the making!

Why so long? Rapid advances in Algorithmic Contract Design made it hard to stop adding material!

Huge thanks to the amazing researchers whose feedback took this to the next level.

So, what's in the survey?πŸ‘‡

07.01.2025 20:49 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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πŸ””New Survey alert: Algorithmic Contract TheoryπŸ””

Thrilled to share our survey, co-authored with @PaulDutting & @inbaltalgam.bsky.social, on a topic close to our heart

Check it out:
πŸ”—arXiv: arxiv.org/abs/2412.16384
πŸ”—FnTTCS: bit.ly/3Pp91So

Curious? Read this threadπŸ‘‡
@acmsigecom.bsky.social

07.01.2025 20:49 β€” πŸ‘ 18    πŸ” 6    πŸ’¬ 1    πŸ“Œ 3

All videos of #ACMEC24 workshops are now online on the @acmsigecom.bsky.social YouTube channel:

www.youtube.com/playlist?lis...

Thank you @yannaigonch.bsky.social

10.12.2024 14:51 β€” πŸ‘ 15    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
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Our Econometrica paper on "Ambiguous Contracts" is finally out! πŸŽ‰

www.econometricsociety.org/publications...

Huge thanks to Paul Duetting, Daniel Peretz, and Larry Samuelson for the fun and inspiring collaboration πŸ™

24.11.2024 19:30 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Preview
Theoretical CS Job Market 2024

It's tough to gain visibility as a young researcher, and it's job market season! Are you a theoretical computer science PhD/postdoc on the job market?

I don't have a crazy juge audience but I'll try to help a bit: fill this form, and I'll tweet your pitch and info!
docs.google.com/forms/d/e/1F...

23.11.2024 23:56 β€” πŸ‘ 105    πŸ” 39    πŸ’¬ 2    πŸ“Œ 2
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ארוג Χ€ΧͺΧ™Χ—Χͺ Χ©Χ Χ” של ΧžΧ“Χ•Χ™Χ§Χ•Χͺ!
ΧͺΧ›Χ Χ™Χͺ Χ—Χ Χ™Χ›Χ” ΧœΧ‘Χ˜Χ•Χ“Χ Χ˜Χ™Χ•Χͺ Χ‘ΧžΧ“Χ’Χ™Χ ΧžΧ“Χ•Χ™Χ§Χ™Χ Χ•Χ”Χ Χ“Χ‘Χ” Χ‘ΧΧ•Χ Χ™Χ‘Χ¨Χ‘Χ™Χ˜Χͺ Χͺל אביב πŸ‹β€β™€οΈπŸ€Έβ€β™€οΈ

20.11.2024 10:26 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Check out the amazing list of SIGecom job market candidates
πŸ‘‡πŸ‘‡πŸ‘‡

@acmsigecom.bsky.social

19.11.2024 14:16 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@michal-feldman is following 20 prominent accounts