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- Timestamp:
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Aug 19, 2009, 5:42:41 PM (15 years ago)
- Author:
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jazz
- Comment:
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23 | 23 | * [raw-attachment:cikm08_cutting_hisosfd_01.pdf 投影片]介紹了兩個 Hadoop 延伸專案: [http://lucene.apache.org/mahout/ Mahout] 跟 [http://www.jaql.org/ Jaql] |
24 | 24 | * 其中 Mahout 是為了打造具備擴充性(Scability)的 machine learning 函式庫,而 Jaql 則是類似 XML 資料庫 XQuery,只是它是針對 JSON 格式的網頁資料庫。 |
| 25 | * Doug Cutting 認為還有很多待解的問題,例如:安全性 Security (authentication, authorization, etc.) 和 MapReduce 的排程 scheduling |
25 | 26 | |
26 | 27 | == MapReduce / Machine Learning / Multi-Core == |