Outlier detection in network revenue management
CC BY
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
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Springer
2023
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| Truy cập trực tuyến: | https://link.springer.com/article/10.1007/s00291-023-00714-2 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8403 |
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oai:localhost:PNK-84032023-05-05T01:53:36Z Outlier detection in network revenue management Nicola, Rennie Catherine, Cleophas Adam M., Sykulski Outlier detection CC BY This paper presents an automated approach for providing ranked lists of outliers in observed demand to support analysts in network revenue management. Such network revenue management, e.g. for railway itineraries, needs accurate demand forecasts. However, demand outliers across or in parts of a network complicate accurate demand forecasting, and the network structure makes such demand outliers hard to detect. We propose a two-step approach combining clustering with functional outlier detection to identify outlying demand from network bookings observed on the leg level. The first step clusters legs to appropriately partition and pools booking patterns. The second step identifies outliers within each cluster and uses a novel aggregation method across legs to create a ranked alert list of affected instances. 2023-05-05T01:53:36Z 2023-05-05T01:53:36Z 2023 Book https://link.springer.com/article/10.1007/s00291-023-00714-2 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8403 en application/pdf Springer |
| institution |
Digital Phenikaa |
| collection |
Digital Phenikaa |
| language |
English |
| topic |
Outlier detection |
| spellingShingle |
Outlier detection Nicola, Rennie Catherine, Cleophas Adam M., Sykulski Outlier detection in network revenue management |
| description |
CC BY |
| format |
Book |
| author |
Nicola, Rennie Catherine, Cleophas Adam M., Sykulski |
| author_facet |
Nicola, Rennie Catherine, Cleophas Adam M., Sykulski |
| author_sort |
Nicola, Rennie |
| title |
Outlier detection in network revenue management |
| title_short |
Outlier detection in network revenue management |
| title_full |
Outlier detection in network revenue management |
| title_fullStr |
Outlier detection in network revenue management |
| title_full_unstemmed |
Outlier detection in network revenue management |
| title_sort |
outlier detection in network revenue management |
| publisher |
Springer |
| publishDate |
2023 |
| url |
https://link.springer.com/article/10.1007/s00291-023-00714-2 https://dlib.phenikaa-uni.edu.vn/handle/PNK/8403 |
| _version_ |
1765083414835232768 |
| score |
8.881002 |