hcip第八天

获取header和cookie的简易方法

[natural language processing and text analysis] basic information retrieval: signature file technology, advanced information retrieval: vector space technology (technology currently used by mainstream

Download of typora and use of markdown

Scala installation

[natural language processing and text analysis] summary of text feature extraction methods. Keyword extraction method. IDF and RCF with good effect are recognized.

[feature learning] use association rules and neural networks to establish new features

【特征选择】特征选择的几种方法

Matlab read CSV file inside both text and numbers of the file how to read. (it can be more than CSV files, txt files, etc.)

小程序如何实现 商品的sku 筛选

技术的“核心引擎”