Error-Tolerant Exact Query Learning of Finite Set Partitions with Same-Cluster Oracle
DePavia, Adela Frances, del Campo, Olga Medrano Martín, Tani, Erasmo
–arXiv.org Artificial Intelligence
This paper initiates the study of active learning for exact recovery of partitions exclusively through access to a same-cluster oracle in the presence of bounded adversarial error. We first highlight a novel connection between learning partitions and correlation clustering. Then we use this connection to build a R\'enyi-Ulam style analytical framework for this problem, and prove upper and lower bounds on its worst-case query complexity. Further, we bound the expected performance of a relevant randomized algorithm. Finally, we study the relationship between adaptivity and query complexity for this problem and related variants.
arXiv.org Artificial Intelligence
Jun-16-2023