Reference
Y.H. Kim, Quantization‑aware sampling set selection for bandlimited graph signals. EURASIP J. Advances Signal Process. 2022, 5 (2022). https://doi.org/10.1186/s13634-022-00836-9
EURASIP Journal on Advances in Signal Processing volume 2023, Article number: 12 (2023)
Correction to: EURASIP Journal on Advances in Signal Processing (2022) 2022:5 https://doi.org/10.1186/s13634-022-00836-9
After publication of this article [1], the authors reported some errors in formulas in Sect. 4.1 and Table 1, as follows:
- In the first paragraph of Sect. 4.1, the formula
\(C_{GM} \,=\, (N-i)(2r^2+r+2i^2+3)\)
should have read:
\(C_{GM}\approx (N-i)(2ri+2i^2)\)
and \(C_{i+1}\approx 2Nr^2+2Ni^2-6r^2i\)
should have read \(C_{i+1}\approx 2Nri-4r^2i\)
and \(O(|S|^2(N|S|-r^2))\)
should have read \(O(Nr|S|^2)\)
- In Table 1, third column (operation count) \(O(|S|^2(N|S|-r^2))\)
should have read \(O(Nr|S|^2)\)
and \(O(|S|^2(N|S|-r^2))\)
should have read \(O(Nr|S|^2)\)
The author would like to apologize for any inconvenience caused.
The original article [1] has been corrected.
Y.H. Kim, Quantization‑aware sampling set selection for bandlimited graph signals. EURASIP J. Advances Signal Process. 2022, 5 (2022). https://doi.org/10.1186/s13634-022-00836-9
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Kim, Y.H. Correction: Quantization-aware sampling set selection for bandlimited graph signals. EURASIP J. Adv. Signal Process. 2023, 12 (2023). https://doi.org/10.1186/s13634-022-00946-4
Published:
DOI: https://doi.org/10.1186/s13634-022-00946-4