答复: matrix computation in spark

2014-11-17 Thread liaoyuxi
. 发件人: Zongheng Yang [mailto:zonghen...@gmail.com] 发送时间: 2014年11月18日 11:37 收件人: liaoyuxi; d...@spark.incubator.apache.org 抄送: Shivaram Venkataraman 主题: Re: matrix computation in spark There's been some work at the AMPLab on a distributed matrix library on top of Spark; see here [1]. In parti

matrix computation in spark

2014-11-17 Thread liaoyuxi
Hi, Matrix computation is critical for algorithm efficiency like least square, Kalman filter and so on. For now, the mllib module offers limited linear algebra on matrix, especially for distributed matrix. We have been working on establishing distributed matrix computation APIs based on data st