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cs.IT2024
On the Second-Order Achievabilities of Indirect Quadratic Lossy Source Coding
Huiyuan Yang, Xiaojun Yuan
This paper studies the second-order achievabilities of indirect quadratic lossy source coding for a specific class of source models, where the term "quadratic" denotes that the rec…
cs.IT2024
Joint Data and Semantics Lossy Compression: Nonasymptotic Converse Bounds and Second-Order Asymptotics
Huiyuan Yang, Yuxuan Shi, Shuo Shao +1
This paper studies the joint data and semantics lossy compression problem, i.e., an extension of the hidden lossy source coding problem that entails recovering both the hidden and…
cs.IT2024
Indirect Lossy Source Coding with Observed Source Reconstruction: Nonasymptotic Bounds and Second-Order Asymptotics
Huiyuan Yang, Yuxuan Shi, Shuo Shao +1
This paper considers the joint compression of a pair of correlated sources, where the encoder is allowed to access only one of the sources. The objective is to recover both sources…