AI godfather Hinton’s family tree revealed! All scientific masters! He once said frankly: My pursuit in life is just to graduate with a Ph.D., and work is my only relaxation…

Click the Card below and follow the “CVer” public account AI/CV heavy-duty information, delivered as soon as possible Click to enter->[Computer Vision and Transformer] Communication Group Reprinted from: Xinzhiyuan | Editor: Run So sleepy Scan the QR code to join CVer Knowledge Planet, you can quickly learn the paper ideas from the latest top conferences […]

AI godfather Hinton’s family tree revealed! All scientific masters! He once said frankly: My pursuit in life is just to graduate with a Ph.D., and work is my only relaxation…

Click the Card below and follow the “CVer” public account AI/CV heavy-duty information, delivered as soon as possible Click to enter->[Computer Vision and Transformer] Communication Group Reprinted from: Xinzhiyuan | Editor: Run So sleepy Scan the QR code to join CVer Knowledge Planet, you can quickly learn the paper ideas from the latest top conferences […]

Redis Practical Combat | Use Redis’s Sorted Set to implement the ranking function and integrate with Spring Boot

A collection of columns that you can save for emergencies Spring Cloud practical column: https://blog.csdn.net/superdangbo/category_9270827.html Python practical column: https://blog.csdn.net/superdangbo/category_9271194.html Logback detailed explanation column: https://blog.csdn.net/superdangbo/category_9271502.html tensorflow column: https://blog.csdn.net/superdangbo/category_8691332.html Redis column: https://blog.csdn.net/superdangbo/category_9950790.html Spring Cloud actual combat: Spring Cloud Practical Combat | Decrypting the underlying principles of Feign, including practical source code Spring Cloud Practical Combat | Decrypting […]

[OpenCV implements images: image processing techniques, morphological filtering corrosion operation, RuntimeError: sequence argument must have length equal to input rank]]

Article directory summary Corrosion operating principle Select structural elements Corrosion operation effect summary Summary Tip: You can add a technical summary here For example: The development history of openAI’s GPT large model. Principle of corrosion operation Erosion is an operation in morphological image processing that finely shrinks objects in an image by gradually removing pixels […]

Calculate the percentage of the tree structure, construct the tree, sort the ranking

package org.jeecg.modules.statistics.service.impl; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; import jodd.util.StringUtil; import org.jeecg.common.config.IotDBSessionConfig; import org.jeecg.common.utils.IotResultUtil; import org.jeecg.modules.alarm.service.IEmElectricityAlarmRecordService; import org.jeecg.modules.basic.entity.EmBasicRegion; import org.jeecg.modules.basic.service.IEmBasicRegionService; import org.jeecg.modules.basic.vo.EmBasicRegionVo; import org.jeecg.modules.device.entity.EmElecMeter; import org.jeecg.modules.device.service.IEmElecMeterService; import org.jeecg.modules.statistics.mapper.DeviceRankingMapper; import org.jeecg.modules.statistics.query.DeviceRankingQuery; import org.jeecg.modules.statistics.service.DeviceRankingService; import org.jeecg.modules.statistics.util.SankeyGraph; import org.jeecg.modules.statistics.util.SankeyGraphConverter; import org.jeecg.modules.statistics.vo.DeviceRankingVo; import org.jeecg.modules.statistics.vo.ModbusRegisterVo; import org.jetbrains.annotations.NotNull; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.text.DecimalFormat; import java.util.*; import java.util.stream.Collectors; @Service public class DeviceRankingServiceImpl extends ServiceImpl<DeviceRankingMapper, DeviceRankingQuery> […]

Redis implementation of ranking ideas

Redis implementation ranking ideas Those who read this article must have just learned redis. This article is the ranking function implemented by the blogger after learning redis. It uses the tp6 framework. Other web frameworks can be configured by themselves! Redis implementation ranking ideas Redis implementation of ranking ideas 1. tp6 configure redis cache `config\cache.php` […]

How to sort and rank data in Python?

Table of Contents 1. Use the sorted() function to sort 2. Sort using the sort() function of the array module 3. Use the pandas library for sorting and ranking 4. Use the numpy library for sorting and ranking 5. Use matplotlib library for data visualization Summarize In Python, sorting and ranking data are very common […]

BI skills丨Use Rank function to rank

In actual business scenarios, in addition to various condition calculations and year-on-year comparison calculations, ranking is also a relatively common problem. We often need to use the Rankx function to perform certain TopN calculations, etc. Microsoft’s newly launched windowing function Rank can be said to be an optimization of the ranking problem and also solves […]

The self-developed framework has entered the global JS framework list, ranking closely behind React and Angular!

Foreword An important goal was finally achieved! Strve, the JavaScript framework I developed independently, recently released a major version 6.0.2. It has been nearly two months since the last major version was released. During this period, a large number of optimizations were carried out, which greatly improved the performance and stability of the framework. In […]

Information retrieval and data mining | [Experiment] Ranking retrieval model

Article directory Experimental content Related concepts Experimental steps Word segmentation preprocessing Build an inverted index table Calculate the similarity between query and each document queries preprocessing and retrieval functions Perform lexical analysis and standardization on the input text Retrieval function Debugging results Experimental content Implement the most basic Ranked retrieval model based on Experiment1 Input: […]