Improving the utility of locally differentially private protocols for longitudinal and multidimensional frequency estimates

This paper investigates the problem of collecting multidimensional data throughout time (i.e., longitudinal studies) for the fundamental task of frequency estimation under Local Differential Privacy (LDP) guarantees. Contrary to frequency estimation of a single attribute, the multidimensional aspect...

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Prif Awduron:	Héber H. Arcolezi, Jean-François Couchot, Bechara Al Bouna, Xiaokui Xiao
Fformat:	Artigo
Iaith:	Inglês
Cyhoeddwyd:	KeAi Communications Co., Ltd. 2024-04-01
Cyfres:	Digital Communications and Networks
Pynciau:	Local differential privacy Discrete distribution estimation Frequency estimation Multidimensional data Longitudinal studies
Mynediad Ar-lein:	http://www.sciencedirect.com/science/article/pii/S2352864822001444
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!