Elasticsearch Sense插件 ElasticSearch在Chrome下的命令操作插件 安装到Chrome的步骤请自行谷歌

Qlik-Sense-教程-基础入门-中文

Sense插件，可以安装到chrome浏览器上，对于访问put，get请求，方便使用。Sense插件，可以安装到chrome浏览器上，对于访问put，get请求，方便使用。

Qlik-Sense-教程-创建应用-中文.pdf Qlik-Sense-教程-基础入门-中文.pdf QlikView+高级培训-常用函数.docx QlikView-产品介绍ppt.pdf QlikView-参考手册白皮书.pdf

Contents Preface xv Prologue: A machine learning sampler 1 1 The ingredients of machine learning 13 1.1 Tasks: the problems that can be solved with machine learning . . . . . . . 14 Looking for structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Evaluating performance on a task . . . . . . . . . . . . . . . . . . . . . . . . 18 1.2 Models: the output of machine learning . . . . . . . . . . . . . . . . . . . . 20 Geometric models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Probabilistic models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Logical models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Grouping and grading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 1.3 Features: the workhorses of machine learning . . . . . . . . . . . . . . . . 38 Two uses of features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Feature construction and transformation . . . . . . . . . . . . . . . . . . . 41 Interaction between features . . . . . . . . . . . . . . . . . . . . . . . . . . 44 1.4 Summary and outlook . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46 What you’ll find in the rest of the book . . . . . . . . . . . . . . . . . . . . . 48 2 Binary classification and related tasks 49 2.1 Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 ixx Contents Assessing classification performance . . . . . . . . . . . . . . . . . . . . . . 53 Visualising classification performance . . . . . . . . . . . . . . . . . . . . . 58 2.2 Scoring and ranking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 Assessing and visualising ranking performance . . . . . . . . . . . . . . . . 63 Turning rankers into classifiers . . . . . . . . . . . . . . . . . . . . . . . . . 69 2.3 Class probability estimation . . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Assessing class probability estimates . .