Elements of information theory
Elements of information theory
Information Processing Letters
Randomized algorithms
Invitation to Discrete Mathematics
Invitation to Discrete Mathematics
Probabilistic computations: Toward a unified measure of complexity
SFCS '77 Proceedings of the 18th Annual Symposium on Foundations of Computer Science
ACM Transactions on Algorithms (TALG)
How to Play the Majority Game with Liars
AAIM '07 Proceedings of the 3rd international conference on Algorithmic Aspects in Information and Management
Hi-index | 0.00 |
We consider a game played by two players, Paul and Carol. Carol fixes a coloring of n balls with three colors. At each step, Paul chooses a pair of balls and asks Carol whether the balls have the same color. Carol truthfully answers yes or no. In the Plurality problem, Paul wants to find a ball with the most common color. In the Partition problem, Paul wants to partition the balls according to their colors. He wants to ask Carol the least number of questions to reach his goal. We find optimal deterministic and probabilistic strategies for the Partition problem and an asymptotically optimal probabilistic strategy for the Plurality problem.