# Yoav Shoham

> Israeli-American computer scientist

**Wikidata**: [Q8054210](https://www.wikidata.org/wiki/Q8054210)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Yoav_Shoham)  
**Source**: https://4ort.xyz/entity/yoav-shoham

## Summary
Yoav Shoham is an Israeli-American computer scientist and professor known for his foundational contributions to artificial intelligence (AI), multi-agent systems, and the intersection of AI with economics. He is a professor emeritus at Stanford University and a co-founder of AI21 Labs, a company advancing natural language processing (NLP) technologies.

## Biography
- **Born**: January 22, 1956, in Israel
- **Nationality**: United States, Israel
- **Education**:
  - Ph.D. in Computer Science, Yale University
  - Undergraduate studies, Technion – Israel Institute of Technology
- **Known for**: Research in artificial intelligence, multi-agent systems, and computational game theory
- **Employer(s)**: Stanford University (Computer Science Department), AI21 Labs (co-founder)
- **Field(s)**: Computer science, artificial intelligence, machine learning

## Contributions
Yoav Shoham has made significant contributions to the fields of artificial intelligence and multi-agent systems. His work on logical formalisms for reasoning about knowledge, time, and action has been influential in AI research. He co-authored the book *"Reasoning About Change"* (1991), which introduced frameworks for modeling dynamic systems. Shoham also pioneered research in multi-agent systems, exploring how autonomous agents can interact, negotiate, and cooperate. His later work focused on the intersection of AI and economics, particularly in mechanism design and auction theory.

In addition to his academic work, Shoham co-founded AI21 Labs, a company developing advanced NLP models, including the Jurassic-1 language model. He has advised numerous Ph.D. students who have gone on to make significant contributions in AI, such as Kevin Leyton-Brown, Ron Kohavi, and Ari Kristinn Jónsson. Shoham’s research has been recognized with awards, including the ACM-AAAI Allen Newell Award (2012) and fellowships in the AAAI and ACM.

## FAQs
### Q: What is Yoav Shoham best known for?
A: Yoav Shoham is best known for his research in artificial intelligence, particularly in multi-agent systems, logical reasoning frameworks, and the intersection of AI with economics. He co-authored the influential book *"Reasoning About Change"* and co-founded AI21 Labs.

### Q: Where did Yoav Shoham study?
A: Shoham earned his Ph.D. in Computer Science from Yale University and completed undergraduate studies at the Technion – Israel Institute of Technology.

### Q: What awards has Yoav Shoham received?
A: He has received the ACM-AAAI Allen Newell Award (2012), was named an AAAI Fellow (1998), and an ACM Fellow (2012) for his contributions to AI, logic, and economics.

### Q: What companies has Yoav Shoham founded?
A: Shoham co-founded AI21 Labs, a company focused on advancing natural language processing and AI technologies.

### Q: Who were Yoav Shoham’s notable students?
A: His doctoral students include prominent AI researchers such as Kevin Leyton-Brown, Ron Kohavi, Ari Kristinn Jónsson, and Ronen Brafman.

## Why They Matter
Yoav Shoham’s work has shaped the foundations of modern artificial intelligence, particularly in multi-agent systems and logical reasoning. His research on how agents interact and make decisions has influenced fields ranging from economics to robotics. By bridging AI with game theory and mechanism design, he has advanced our understanding of automated negotiation and market design. His mentorship has produced a generation of leading AI researchers, amplifying his impact. Without his contributions, key areas of AI, such as multi-agent coordination and formal reasoning, would lack the theoretical rigor they have today.

## Notable For
- Co-author of *"Reasoning About Change"* (1991), a seminal work in AI reasoning frameworks.
- ACM-AAAI Allen Newell Award (2012) for contributions to AI and economics.
- Fellow of the Association for the Advancement of Artificial Intelligence (AAAI) and the Association for Computing Machinery (ACM).
- Co-founder of AI21 Labs, a leader in NLP and AI research.
- Doctoral advisor to influential AI researchers, including Kevin Leyton-Brown and Ron Kohavi.

## Body
### Early Life and Education
Yoav Shoham was born on January 22, 1956, in Israel. He completed his undergraduate studies at the Technion – Israel Institute of Technology before earning his Ph.D. in Computer Science from Yale University under the supervision of Drew McDermott.

### Academic Career
Shoham joined Stanford University’s Computer Science Department, where he became a professor emeritus. His research focused on:
- **Multi-agent systems**: Developing frameworks for agent interaction, negotiation, and cooperation.
- **Logical reasoning**: Formalizing knowledge, time, and action in AI systems.
- **AI and economics**: Applying game theory and mechanism design to AI.

### Key Publications
- *"Reasoning About Change"* (1991, with Drew McDermott and Michael Tenenbaum) introduced logical formalisms for dynamic systems.
- Research papers on multi-agent systems, auction theory, and automated negotiation.

### Industry Impact
Shoham co-founded AI21 Labs, which developed the Jurassic-1 language model, advancing NLP capabilities. His work has influenced both academic research and industry applications in AI.

### Awards and Honors
- **ACM-AAAI Allen Newell Award** (2012) for contributions to AI and economics.
- **AAAI Fellow** (1998) for advances in reasoning about time and change.
- **ACM Fellow** (2012) for work at the intersection of AI, logic, and economics.

### Mentorship
Shoham advised numerous Ph.D. students who became leaders in AI, including:
- Kevin Leyton-Brown (Canadian computer scientist)
- Ron Kohavi (former Microsoft and Airbnb executive)
- Ari Kristinn Jónsson (AI researcher)

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## References

1. [Source](https://profiles.stanford.edu/yoav-shoham)
2. Personal Authority Wikibase of the Czech Republic
3. [Source](https://awards.acm.org/newell/award-recipients)
4. [Source](https://aaai.org/about-aaai/aaai-awards/the-aaai-fellows-program/elected-aaai-fellows/)
5. [Source](https://www.acm.org/media-center/2012/december/acm-fellows-named-for-computing-innovations-that-advance-technologies-in-information-age)
6. Mathematics Genealogy Project
7. Virtual International Authority File
8. CiNii Research