Why Sparse?
© Springer Nature Switzerland AG 2020. In many situations, a solution to a practical problem is sparse, i.e., corresponds to the case when most of the parameters describing the solution are zeros, and only a few attain non-zero values. This surprising empirical phenomenon helps solve the correspondi...
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| Main Authors: | , , , |
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| Format: | Book Series |
| Published: |
2020
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85080891217&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/68344 |
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| Institution: | Chiang Mai University |
| Summary: | © Springer Nature Switzerland AG 2020. In many situations, a solution to a practical problem is sparse, i.e., corresponds to the case when most of the parameters describing the solution are zeros, and only a few attain non-zero values. This surprising empirical phenomenon helps solve the corresponding problems—but it remains unclear why this phenomenon happens. In this paper, we provide a possible theoretical explanation for this mysterious phenomenon. |
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