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Retraction Note: Forecasting algorithm of tourism service trade based on PSO-optimized hybrid RVM model
EURASIP Journal on Advances in Signal Processing volume 2022, Article number: 83 (2022)
Retraction Note: EURASIP J. Adv. Signal Process. (2021) 2021:76 https://doi.org/10.1186/s13634-021-00784-w
The Editor-in-Chief and the publisher have retracted this article. The article was submitted to be part of a guest-edited issue. An investigation by the publisher found a number of articles, including this one, with a number of concerns, including but not limited to compromised editorial handling and peer review process, inappropriate or irrelevant references or not being in scope of the journal or guest-edited issue. Based on the investigation's findings the Editor-in-Chief therefore no longer has confidence in the results and conclusions of this article.
The authors have not responded to correspondence regarding this retraction.
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Dong, X., Chen, X. Retraction Note: Forecasting algorithm of tourism service trade based on PSO-optimized hybrid RVM model. EURASIP J. Adv. Signal Process. 2022, 83 (2022). https://doi.org/10.1186/s13634-022-00910-2