PHP Libraries

Other libraries

PHP data analysis cosine similarity implementation function class

Other libraries

Get it now

PHP data analysis cosine similarity implementation function classIntroducing a cosine similarity implementation function class for PHP data analysis. Data analysis engine, The elements of the analysis vector must be consistent with the elements of the reference vector, and the maximum number is taken. Insufficient elements of the analysis vector are filled with 0. Find the cosine value of the analysis vector and the reference vector.

Disclaimer

All resources on this site are contributed by netizens or reprinted by major download sites. Please check the integrity of the software yourself! All resources on this site are for learning reference only. Please do not use them for commercial purposes. Otherwise, you will be responsible for all consequences! If there is any infringement, please contact us to delete it. Contact information: admin@php.cn

14Oct2016

Cosine similarity implementation—php data analysis PHP implementation

Cosine similarity implements PHP data analysis

29Nov2016

Cosine similarity implementation PHP data analysis PHP implementation

Detailed example of PHP data analysis engine calculating cosine similarity

03Sep2017

This article mainly introduces the cosine similarity calculation algorithm of PHP data analysis engine, and analyzes the operation steps and related implementation techniques of PHP cosine similarity calculation in the form of specific examples. Friends in need can refer to the following

Introduction to the algorithm for calculating cosine similarity using PHP data analysis engine

08Aug2017

How Do I Link Static Libraries That Depend on Other Static Libraries?

13Dec2024

Linking Static Libraries to Other Static Libraries: A Comprehensive ApproachStatic libraries provide a convenient mechanism to package reusable...

How to import third-party libraries in ThinkPHP

03Jun2023

Third-party class libraries Third-party class libraries refer to other class libraries besides the ThinkPHP framework and application project class libraries. They are generally provided by third-party systems or products, such as class libraries of Smarty, Zend and other systems. For the class libraries imported earlier using automatic loading or the import method, the ThinkPHP convention is to use .class.php as the suffix. Non-such suffixes need to be controlled through the import parameters. But for the third type of library, since there is no such agreement, its suffix can only be considered to be php. In order to easily introduce class libraries from other frameworks and systems, ThinkPHP specifically provides the function of importing third-party class libraries. Third-party class libraries are uniformly placed in the ThinkPHP system directory/

See all articles