Matches in SemOpenAlex for { <https://semopenalex.org/work/W2742485105> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W2742485105 abstract "In the complex pattern classification problem, the reliability of classifier output for the patterns located at different regions of the data set may be different. In order to efficiently improve the classification accuracy, we propose a new method to correct the original classifier output using the local knowledge of the classifier performance in different regions. The training data set can be divided into some small clusters corresponding to different regions. The prior knowledge of the classifier performance on each cluster is characterized by a confusion matrix representing the conditional probability of the pattern belonging to one class but committed to another class by the classifier. The matrix associated with each cluster is learnt by minimizing an error criteria using training data, which is assigned different weights to achieve the highest possible accuracy. If the classification accuracy of the training data in one cluster can be improved according to the corrected classification results, the associated confusion matrix becomes valid. Otherwise, the confusion matrix is invalid and patterns in this cluster cannot be modified any more. For each object, if it lies in the cluster with valid confusion matrix, its classification result will be corrected by the matrix before making the class decision. The above correction process can be regarded as the fusion of local and global information. Several experiments are given to test the performance of the proposed method using real data sets, and it shows that the new method is able to efficiently improve the classification accuracy compared with other related methods." @default.
- W2742485105 created "2017-08-17" @default.
- W2742485105 creator A5016628945 @default.
- W2742485105 creator A5038197310 @default.
- W2742485105 creator A5047383541 @default.
- W2742485105 creator A5051753801 @default.
- W2742485105 date "2017-07-01" @default.
- W2742485105 modified "2023-09-27" @default.
- W2742485105 title "Uncertain data classification based on the fusion of local and global information" @default.
- W2742485105 cites W1538372379 @default.
- W2742485105 cites W1966333039 @default.
- W2742485105 cites W1987853038 @default.
- W2742485105 cites W1987929427 @default.
- W2742485105 cites W2008535418 @default.
- W2742485105 cites W2016648380 @default.
- W2742485105 cites W2029169022 @default.
- W2742485105 cites W2040895929 @default.
- W2742485105 cites W2062458928 @default.
- W2742485105 cites W2064639303 @default.
- W2742485105 cites W2065433699 @default.
- W2742485105 cites W2083143867 @default.
- W2742485105 cites W2152065005 @default.
- W2742485105 cites W2160767978 @default.
- W2742485105 doi "https://doi.org/10.23919/icif.2017.8009788" @default.
- W2742485105 hasPublicationYear "2017" @default.
- W2742485105 type Work @default.
- W2742485105 sameAs 2742485105 @default.
- W2742485105 citedByCount "0" @default.
- W2742485105 crossrefType "proceedings-article" @default.
- W2742485105 hasAuthorship W2742485105A5016628945 @default.
- W2742485105 hasAuthorship W2742485105A5038197310 @default.
- W2742485105 hasAuthorship W2742485105A5047383541 @default.
- W2742485105 hasAuthorship W2742485105A5051753801 @default.
- W2742485105 hasConcept C11171543 @default.
- W2742485105 hasConcept C119857082 @default.
- W2742485105 hasConcept C124101348 @default.
- W2742485105 hasConcept C138602881 @default.
- W2742485105 hasConcept C153180895 @default.
- W2742485105 hasConcept C154945302 @default.
- W2742485105 hasConcept C15744967 @default.
- W2742485105 hasConcept C2781140086 @default.
- W2742485105 hasConcept C41008148 @default.
- W2742485105 hasConcept C51632099 @default.
- W2742485105 hasConcept C95623464 @default.
- W2742485105 hasConceptScore W2742485105C11171543 @default.
- W2742485105 hasConceptScore W2742485105C119857082 @default.
- W2742485105 hasConceptScore W2742485105C124101348 @default.
- W2742485105 hasConceptScore W2742485105C138602881 @default.
- W2742485105 hasConceptScore W2742485105C153180895 @default.
- W2742485105 hasConceptScore W2742485105C154945302 @default.
- W2742485105 hasConceptScore W2742485105C15744967 @default.
- W2742485105 hasConceptScore W2742485105C2781140086 @default.
- W2742485105 hasConceptScore W2742485105C41008148 @default.
- W2742485105 hasConceptScore W2742485105C51632099 @default.
- W2742485105 hasConceptScore W2742485105C95623464 @default.
- W2742485105 hasLocation W27424851051 @default.
- W2742485105 hasOpenAccess W2742485105 @default.
- W2742485105 hasPrimaryLocation W27424851051 @default.
- W2742485105 hasRelatedWork W1024543391 @default.
- W2742485105 hasRelatedWork W1989380534 @default.
- W2742485105 hasRelatedWork W2325748944 @default.
- W2742485105 hasRelatedWork W2774521740 @default.
- W2742485105 hasRelatedWork W2925122093 @default.
- W2742485105 hasRelatedWork W2938956725 @default.
- W2742485105 hasRelatedWork W3096838463 @default.
- W2742485105 hasRelatedWork W3104460073 @default.
- W2742485105 hasRelatedWork W3120602357 @default.
- W2742485105 hasRelatedWork W3134697179 @default.
- W2742485105 hasRelatedWork W1555950821 @default.
- W2742485105 hasRelatedWork W2182664383 @default.
- W2742485105 hasRelatedWork W2183701601 @default.
- W2742485105 hasRelatedWork W2263620681 @default.
- W2742485105 hasRelatedWork W2933536581 @default.
- W2742485105 hasRelatedWork W2934018376 @default.
- W2742485105 hasRelatedWork W2960151358 @default.
- W2742485105 hasRelatedWork W2975970320 @default.
- W2742485105 hasRelatedWork W3100486294 @default.
- W2742485105 hasRelatedWork W3117221444 @default.
- W2742485105 isParatext "false" @default.
- W2742485105 isRetracted "false" @default.
- W2742485105 magId "2742485105" @default.
- W2742485105 workType "article" @default.