Fundamental Limits of Database Alignment
Fundamental Limits of Database Alignment
复制标题
数据库对齐的基本限制
DOI:
--
复制
发表时间:
2018
期刊:
影响因子:
--
通讯作者:
N. Kiyavash
中科院分区:
文献类型:
--
作者:
Daniel Cullina;Prateek Mittal;N. Kiyavash
We consider the problem of aligning a pair of databases with correlated entries. We introduce a new measure of correlation in a joint distribution that we call cycle mutual information. This measure has operational significance: it determines whether exact recovery of the correspondence between database entries is possible for any algorithm. Additionally, there is an efficient algorithm for database alignment that achieves this information theoretic threshold.
影响因子:
2.5
作者:
Nazanin Takbiri;Amir Houmansadr;D. Goeckel;H. Pishro-Nik
通讯作者:
Nazanin Takbiri;Amir Houmansadr;D. Goeckel;H. Pishro-Nik