Categorical missing data imputation approach via sparse representation
Xiaochen Shao and Sen Wu, Xiaodong Feng, Rui Song
| Year of publication: |
2016
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|---|---|
| Authors: | Shao, Xiaochen ; Wu, Sen ; Feng, Xiaodong ; Song, Rui |
| Published in: |
International journal of services technology and management. - Wolvertin Mill : Interscience Enterprises, ISSN 1460-6720, ZDB-ID 2072619-3. - Vol. 22.2016, 3/4/5, p. 256-270
|
| Subject: | missing values | K-nearest neighbor | categorical attribute | data imputation | sparse representation | dictionary learning | locality constraint | lasso optimization | distance penalty | local smoothness |
| Type of publication: | Article |
|---|---|
| Type of publication (narrower categories): | Aufsatz in Zeitschrift ; Article in journal |
| Language: | English |
| Source: | ECONIS - Online Catalogue of the ZBW |
Persistent link: https://www.econbiz.de/10011658468