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摘要: Whose Job is AI It’s common for management teams to assume that data scientists inherently know which problems to solve for the company. However, this 阅读全文
posted @ 2024-12-25 21:35 wlu 阅读(50) 评论(0) 推荐(0)
摘要: B-CIDS AI-Readiness: A company is AI-ready when it can smoothly progress from AI concept to implementation and benefit realization, and do so consiste 阅读全文
posted @ 2024-12-25 15:27 wlu 阅读(36) 评论(0) 推荐(0)
摘要: The Machine Learning Development Life Cycle Introduction Quote: "There are things known and there are things unknown, and in between are the doors of 阅读全文
posted @ 2024-12-25 11:23 wlu 阅读(248) 评论(0) 推荐(0)
摘要: decision making ≈ data driven decision making Data-driven decision-making refers to leveraging aggregated and summarized data to drive critical decisi 阅读全文
posted @ 2024-12-25 10:39 wlu 阅读(43) 评论(0) 推荐(0)
摘要: AI Eliminates Inefficiencies AI can significantly reduce inefficiencies in various sectors by automating tedious and time-consuming tasks. For instanc 阅读全文
posted @ 2024-12-25 09:50 wlu 阅读(19) 评论(0) 推荐(0)
摘要: Cubes可以作为Kylin多维数据查询服务: 例如对0-4这几个销售点,我们要统计2012年每个季度的结果: http://localhost:5000/cube/KYLIN_SALES/aggregate?drilldown=year.QUATER|site&cut=year.YEAR_BEG_DT:date'2012\-01\-01'|site:0-4 阅读全文
posted @ 2018-11-23 13:47 wlu 阅读(518) 评论(0) 推荐(0)
摘要: 算法记录: 给定一个数组x,每个元素都是正整数,找出其中满足条件“求和等于y”的所有子数组。(简化问题,每个元素都不相等) x=[x1,...,xn],暴力搜索,复杂度O(2^n),不可取。 动态规划思路。构建矩阵A: A[j,i]=k,如果k!= 1,表示数组[x1,...,xk]包含求和等于j的 阅读全文
posted @ 2018-11-07 19:46 wlu 阅读(658) 评论(0) 推荐(0)
摘要: HBase作为Nosql的常用系统之一,在很多大数据应用/平台中广泛使用。例如通过Spark统计后将结果存放到HBase中。通常统计结果还需要进一步和元数据或者字典表关联从而得到最终结果显示,这意味着可能需要将HBase数据跟RDBMS关联查询。 有两种方案: 通过后台服务分别调用HBase和数据库 阅读全文
posted @ 2018-09-27 22:08 wlu 阅读(775) 评论(1) 推荐(0)
摘要: Presto可以作为数据仓库,能够连接多种数据库和NoSql,同时查询性能很高; Superset提供了Presto连接,方便数据可视化和dashboard生成。 基于Presto和superset搭建数据分析平台。 阅读全文
posted @ 2018-08-17 15:11 wlu 阅读(6302) 评论(1) 推荐(0)
摘要: 本文将描述基于raspberry 3B + movidius作为硬件平台,TensorFlow facenet作为模型实现人脸识别。 阅读全文
posted @ 2018-05-28 22:27 wlu 阅读(3523) 评论(0) 推荐(0)
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