{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,27]],"date-time":"2026-06-27T21:43:53Z","timestamp":1782596633251,"version":"3.54.5"},"reference-count":22,"publisher":"SAGE Publications","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IDA"],"published-print":{"date-parts":[[2024,7,17]]},"abstract":"<jats:p>Credit fraud is a common financial crime that causes significant economic losses to financial institutions. To address this issue, researchers have proposed various fraud detection methods. Recently, research on deep forests has opened up a new path for exploring deep models beyond neural networks. It combines the features of neural networks and ensemble learning, and has achieved good results in various fields. This paper mainly studies the application of deep forests to the field of fraud detection and proposes a distributed dense rotation deep forest algorithm (DRDF-spark) based on the improved RotBoost. The model has three main characteristics: firstly, it solves the problem of multi-granularity scanning due to the lack of spatial correlation in the data by introducing RotBoost. Secondly, Spark is used for parallel construction to improve the processing speed and efficiency of data. Thirdly, a pre-aggregation mechanism is added to the distributed algorithm to locally aggregate the statistical results of sub-forests in the same node in advance to improve communication efficiency. The experiments show that DRDF-spark performs better than deep forests and some mainstream ensemble learning algorithms on the fraud dataset in this paper, and the training speed is up to 3.53 times faster. Furthermore, if the number of nodes is further increased, the speedup ratio will continue to increase.<\/jats:p>","DOI":"10.3233\/ida-230193","type":"journal-article","created":{"date-parts":[[2024,2,23]],"date-time":"2024-02-23T11:27:41Z","timestamp":1708687661000},"page":"1067-1091","source":"Crossref","is-referenced-by-count":2,"title":["Application research of credit fraud detection based on distributed rotation deep forest"],"prefix":"10.1177","volume":"28","author":[{"given":"Hongwei","family":"Chen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dewei","family":"Shi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xun","family":"Zhou","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Man","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Luanxuan","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","reference":[{"issue":"10","key":"10.3233\/IDA-230193_ref1","doi-asserted-by":"publisher","first-page":"10087","DOI":"10.1109\/TIE.2020.3020252","article-title":"A deep forest-based fault diagnosis scheme for electronics-rich analog circuit systems","volume":"68","author":"Jia","year":"2021","journal-title":"IEEE Transactions on Industrial Electronics"},{"key":"10.3233\/IDA-230193_ref2","doi-asserted-by":"publisher","DOI":"10.24963\/ijcai.2017\/497"},{"issue":"5","key":"10.3233\/IDA-230193_ref3","doi-asserted-by":"publisher","first-page":"1082","DOI":"10.31577\/cai_2020_5_1082","article-title":"Improved deep forest mode for detection of fraudulent online transaction","volume":"39","author":"Huang","year":"2020","journal-title":"Comput. 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