Map-reduced based approach for mining group stock portfolio | |
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學年 | 104 |
學期 | 1 |
發表日期 | 2015-10-07 |
作品名稱 | Map-reduced based approach for mining group stock portfolio |
作品名稱(其他語言) | |
著者 | Chun-Hao Chen; C. C. Chen |
作品所屬單位 | |
出版者 | |
會議名稱 | The Fifth ASE International Conference on Big Data |
會議地點 | Kaohsiung,Taiwan |
摘要 | In this paper, the map-reduce technique is utilized for speeding up the mining process and derived as similar results as our previous approach. The chromosome representation consists of four parts that are a mapper number, grouping part, stock part and portfolio part. According to mapper number, chromosomes in population are divided into subsets and sent to respective mappers. Fitness evaluation and genetic operations are the same with our previous approach, and executed on reducers. The evolution process is repeated until reaching the terminal conditions. Experiments are conducted on a real dataset to show the performance of proposed approach. |
關鍵字 | p stock;portfolio;map-reduce;stock portfolio optimization |
語言 | en |
收錄於 | |
會議性質 | 國際 |
校內研討會地點 | 無 |
研討會時間 | 20151007~20151009 |
通訊作者 | |
國別 | TWN |
公開徵稿 | |
出版型式 | |
出處 | the ASE BigData & SocialInformatics 2015, Article 41 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/106400 ) |