View source for Nec laboratories america, inc. (20250146861). UNSUPERVISED TRANSFORMER SIGNAL SEPARATION

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=UNSUPERVISED TRANSFORMER SIGNAL SEPARATION=


==Organization Name==

[[:Category:nec laboratories america, inc.|nec laboratories america, inc.]]


[[Category:nec laboratories america, inc.]]

==Inventor(s)==

[[:Category:Zhuocheng Jiang of Plainsboro NJ US|Zhuocheng Jiang of Plainsboro NJ US]][[Category:Zhuocheng Jiang of Plainsboro NJ US]]

[[:Category:Yue Tian of Princeton NJ US|Yue Tian of Princeton NJ US]][[Category:Yue Tian of Princeton NJ US]]

[[:Category:Yangmin Ding of East Brunswick NJ US|Yangmin Ding of East Brunswick NJ US]][[Category:Yangmin Ding of East Brunswick NJ US]]

[[:Category:Sarper Ozharar of Pennington NJ US|Sarper Ozharar of Pennington NJ US]][[Category:Sarper Ozharar of Pennington NJ US]]

[[:Category:Yanchao Wang of Princeton NJ US|Yanchao Wang of Princeton NJ US]][[Category:Yanchao Wang of Princeton NJ US]]

[[:Category:Ting Wang of West Windsor NJ US|Ting Wang of West Windsor NJ US]][[Category:Ting Wang of West Windsor NJ US]]

==UNSUPERVISED TRANSFORMER SIGNAL SEPARATION==


This abstract first appeared for US patent application 20250146861 titled 'UNSUPERVISED TRANSFORMER SIGNAL SEPARATION

==Original Abstract Submitted==

systems and methods include collecting vibration data along an optical fiber cable using distributed acoustic sensing (das). the collected vibration data is preprocessed to separate the vibration data into at least two mixtures. the at least two mixtures are combined into a mixture of mixtures. the mixture of mixtures is separated into a plurality of estimated source signals using a separation model. the separation model is trained using an unsupervised loss computed between the estimated source signals and the at least two mixtures.



[[Category:G01H9/00]]
[[Category:G01R31/62]]
[[Category:CPC_G01H9/004]]