Database Matching Under Column Repetitions

Database Matching Under Column Repetitions
复制标题

列重复下的数据库匹配

DOI:
--
复制
发表时间:
2022
期刊:
arXiv.org
影响因子:
--
通讯作者:
E. Erkip
E. Erkip
中科院分区:
--
文献类型:
--
作者:
Serhat Bakirtas;E. Erkip

文献摘要

参考文献

被引文献

相似文献

- 受时间索引数据库采样中的同步误差的影响,研究了随机列重复(包括删除)下的随机数据库匹配问题。利用列直方图作为置换不变特征来检测重复模式,并利用信息论工具证明了其渐近唯一性。重复检测之后是行匹配方案。考虑到这一整体计划,成功的数据库匹配的数据库增长率方面的充分条件。Fano不等式的修正艾德版本导致成功匹配的严格必要条件,建立列重复下的匹配容量。该容量等于擦除界限,其假设重复位置是先验已知的。
—Motivated by synchronization errors in the sampling of time-indexed databases, matching of random databases under random column repetitions (including deletions) is investigated. Column histograms are used as a permutation-invariant feature to detect the repetition pattern, whose asymptotic-uniqueness is proved using information-theoretic tools. Repetition detection is followed by a row matching scheme. Considering this overall scheme, sufficient conditions for successful database matching in terms of the database growth rate are derived. A modified version of Fano’s inequality leads to a tight necessary condition for successful matching, establishing the matching capacity under column repetitions. This capacity is equal to the erasure bound, which assumes the repetition locations are known a-priori.
嘈杂列重复下的种子数据库匹配
DOI: 10.1109/itw54588.2022.9965819
发表时间: 2022
期刊: 2022 IEEE Information Theory Workshop (ITW
影响因子: --
作者:
Bakirtas, Serhat;Erkip, Elza
通讯作者: Erkip, Elza
列删除下的数据库匹配
DOI: 10.1109/isit45174.2021.9518145
发表时间: 2021
期刊: 2021 IEEE International Symposium on Information Theory (ISIT
影响因子: --
作者:
Bakirtas, Serhat;Erkip, Elza
通讯作者: Erkip, Elza
DOI: 10.1109/tit.2018.2873134
发表时间: 2017-09
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
DOI: 10.1109/isit.2019.8849392
发表时间: 2019
期刊: 2019 IEEE International Symposium on Information Theory (ISIT
影响因子: --
作者:
Shirani, Farhad;Garg, Siddharth;Erkip, Elza
通讯作者: Erkip, Elza
DOI: 10.1109/tit.2020.2997329
发表时间: 2021-06-01
影响因子: 2.5
作者:
Cheraghchi, Mahdi;Ribeiro, Joao
通讯作者: Ribeiro, Joao