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 […]
Tag: ranking
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` […]
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: […]
Data structure: An article on the top ten rankings (super detailed version)
The concept of sorting: Sort: The so-called sorting is the operation of arranging a string of records in increasing or decreasing order according to the size of one or some keywords in it.Stability: Assume that there are multiple records with the same keyword in the record sequence to be sorted. If sorted, the relative order […]
4. (C++) Use redis or MySQL to implement a shooting game ranking system
1. MySQL implementation method Suppose we want to design a ranking system, which must involve two major types of data: weapon data and non-weapon general data. They usually have a common attribute: that is, the primary key is unique, such as the player’s numerical number, usually In MySQL, it is an auto-incrementing unsigned integer field. […]
Rust Algorithm Ranking – Selection Sorting Illustration and Code Implementation
Iheardthatyouarealmostgettingmoldyfrombeingboredathome,sowhydon’tyoutrysomethingfresh?Concentrateandmaketimepassfaster! Thefollowingisthesortingprocessandanimationdiagramfromthenovicetutorial: First,findthesmallest(large)elementintheunsortedsequenceandstoreitatthestartingpositionofthesortedsequence. Thencontinuetofindthesmallest(largest)elementfromtheremainingunsortedelements,andthenputitattheendofthesortedsequence. Repeatuntilallelementsaresorted. Let’stakealookatit.Themainlogicofselectionsortingis: Theouterloopfirstspecifiesanumber,usuallythefirstnumber Thenintheinnerloop,comparethenumberspecifiedintheouterloopwiththenumberontherightonebyone,andrecordthesmallestnumberamongthenumbersontheright. Theleftsideisthesortedelements,sothecomparisonintheinnerloopistocontinuouslycomparethenumberspecifiedintheouterloopwiththeelementsontheright. Duringtheinnerloop,everytimeanumbersmallerthanthenumberspecifiedintheouterloopisfound,itwillberecorded.Aftertheloopends,thenumberrecordedwillbethesmallestnumberontheright. Aftertheinnerloopends,exchangethenumberspecifiedbytheouterloopwiththesmallestnumberontherightsideobtainedbytheinnerloop. Andsoonuntiltheouterloopends Nowwehaveasetofelementsthatneedtobesorted: [7,21,9,13,109,9,2,50,33,-1,20,11] Thelogicalouterloopofselectionsortspecifiesthefirstnumber7withindex0.Afterselection,theforloopwillstartloopingfromtheelementwithindex0.Thecodebehavesas: foriin0..vectors.len(){} Theforloopstartsfromthefirstnumber7atindex0.Intheinnerloop,comparethenumberspecifiedbytheouterloopwiththenumberontheright[21,9,13,109,9,2,50,33,-1,20,11]onebyone.WhenthenumberspecifiedbytheouterloopislessthantheelementontheleftRecordtheminimumvalue,andvectors[i]andvectors[j]exchangepositionsaftertheinnerloopends.Theminimumnumberinthisroundis-1,sotheelementgroupbecomes: [-1,21,9,13,109,9,2,50,33,7,20,11] Atthispoint,enterthenextouterloopandspecifythesecondnumber21withthesubscript1.Intheinnerloop,comparethenumberspecifiedbytheouterloopwiththenumberontheright[9,13,109,9,2,50,33,-1,20,11]onebyone.Whenthenumberspecifiedbytheouterloopislessthantheelementontheleft,recordtheminimumvalue,vectors[i]andvectors[j]exchangepositionsaftertheinnerloopends.Theminimumnumberinthisroundis2,sotheelementgroupbecomes: [-1,2,21,13,109,9,9,50,33,7,20,11] Byanalogywiththisrule,thefinalresultofelementsortingis: [-1,2,7,9,9,11,13,20,21,33,50,109] Specificcodeimplementation Firstdefineasetofelementsandprint: fnmain(){ letmutvectors=vec![7,21,9,13,109,9,2,50,33,-1,20,11]; println!(“vectors:{:?}”,vectors); } Thendefinethesortingmethod: fninsert_sort(vectors:&mutVec<i32>)->&Vec<i32>{ vectors } Theouterloopofthesortmethodisaforloop: fninsert_sort(vectors:&mutVec<i32>)->&Vec<i32>{ foriin0..vectors.len(){ } vectors } Theindexhererepresentstheindexoftheminimumvalue: fninsert_sort(vectors:&mutVec<i32>)->&Vec<i32>{ foriin0..vectors.len(){ letmutindex=i; } vectors } Intheinnerloop,thenumberspecifiedbytheouterloopiscomparedwiththenumberontherightonebyone.Whenthenumberspecifiedbytheouterloopislessthantheelementontheright,thesubscriptoftheelementontherightisrecorded,otherwiseitdoesnotmove. Constantlycomparingwiththeelementsontherightisrepresentedbyforjini+1..vectors.len()andvectors[j]
Improve recall (Retrieval) and introduce reranking (Reranking) to improve the LLM application effect under the RAG architecture
Improve recall (Retrieval) and introduce reranking (Reranking) to improve the LLM application effect under RAG architecture Original ully AI engineering 2023-08-24 21:08 included in collection #LLM application architecture 3 #fieldtechnology13 Get hands-on and pay attention Don’t get lost with useful information As mentioned above, the origin and architecture of the retrieval enhancement (RAG) of the […]
Rust Algorithm Ranking – Illustration and Code Implementation of Insertion Sort
The writing process of Rust code is slightly different from that of other languages, because its compiler does not allow any unsafe writing methods, so the longest time spent in the code writing process is finding compilation errors. s reason. This also has advantages – after the code is written, the stability is greatly improved! […]