10 citations · 51 across the 27 of their papers we have counts for
4 papers · 1 filter
Tit-for-Tat Dynamics and Market Volatility
Simina Brânzei
We consider tit-for-tat dynamics in production markets, where there is a set of players connected via a weighted graph. Each player can produce an eponymous good using its…
Multiplayer Bandit Learning, from Competition to Cooperation
Simina Brânzei, Yuval Peres
The stochastic multi-armed bandit model captures the tradeoff between exploration and exploitation. We study the effects of competition and cooperation on this tradeoff. Suppose th…
Proportional Dynamics in Exchange Economies
Simina Brânzei, Nikhil R. Devanur, Yuval Rabani
We study the Proportional Response dynamic in exchange economies, where each player starts with some amount of money and a good. Every day, the players bring one unit of their good…
Algorithms for Competitive Division of Chores
Simina Brânzei, Fedor Sandomirskiy
We study the problem of allocating divisible bads (chores) among multiple agents with additive utilities when monetary transfers are not allowed. The competitive rule is known for…