- 2024-07-31Python - Strategies to handle exceptions in your code
Therearetwoapproachesthatcanbefollowedwhenwewanttodealwithexceptionsthatoccurduetounusualevents:LBYL-LookBeforeYouLeapEAFP-EasiertoAskforForgivenessthanPermissionIntheLBYLapproach,weavoidexceptions,whileinthe
- 2024-07-01DWA(Dynamic Window Approach)局部路径规划算法详解及代码实现
DWA(Dynamic Window Approach)局部路径规划算法详解及代码实现二、算法原理一句话概况,就是假定机器人当前以若干组容许范围内的速度(差速轮为例:线速度V,角速度W)进行移动,并对这若干组速度进行轨迹计算,得到若干组轨迹,再根据若干条评分机制选择最好的轨迹所对应的速度作为dwa输
- 2024-03-28Operating System Concepts 9th: Chapter 2 Operating-System Structures
Operating-SystemServicesAnoperatingsystemprovidesanenvironmentfortheexecutionofprograms.操作系统提供程序运行的环境,如下图。SystemCallsSystemcallsprovideaninterfacetotheservicesmadeavailablebyanoperatingsystem.系统调用是
- 2024-01-18分层测试(Layered Testing Approach)
提纲为什么要做分层测试怎么做分层测试分层测试的好处为什么要做分层测试从软件工程的角度,结合软件开发的V模型、MVC架构、测试金字塔,综合起来便于理解1.借鉴与软件开发的V模型从V模型的底部往右上方向,先做单元测试,再做集成测试一直到最后的验收测试。 2.来源于MVC架构
- 2024-01-15微服务安全问题
参考:https://cheatsheetseries.owasp.org/cheatsheets/Microservices_Security_Cheat_Sheet.htmlhttps://medium.com/microservices-learning/how-to-implement-security-for-microservices-89b140d3e555以下是medium.com的这篇文章内容: IntroductionOnecommonargumentt
- 2023-12-25Programming Abstractions in C阅读笔记:p235-p241
《ProgrammingAbstractionsinC》学习第66天,p235-p241总结。一、技术总结1.backtrackingalgorithm(回溯算法)(1)定义p236,Formanyreal-worldproblem,thesolutionprocessconsitsofworkingyourwaythroughasequenceofdecisionpointsinwhicheachchoicleadsyo
- 2023-11-19Learning to rank: from pairwise approach to listwise approach
目录概ListNetPermutationProbabilityTop-kProbabilityCaoZ.,QinT.,LiuT.,TsaiM.andLiH.Learningtorank:frompairwiseapproachtolistwiseapproach.ICML,2008.概ListwiseRanking.ListNet以文档检索为例,假设我们有query\(q\)和一堆候选的文档
- 2023-09-03What's the best approach for generating a new API key?
https://stackoverflow.com/questions/14412132/whats-the-best-approach-for-generating-a-new-api-keyEdit:I'vespoketoafewfriends(email/twitter)andtheyrecommendedjustusingaGUIDwiththedashesstripped.
- 2023-06-22Proj. CAR Paper Reading: Dire: A neural approach to decompiled identifier naming
Abstract本文:工具:DIRE(DecompiledIdentifierRenamingEngine)任务:variablenamerecovery方法:使用词法和结构信息计算概率提出数据集:164632uniquex86-64binariesCprojsongithub实验效果:74.3%相符
- 2023-05-16ListNet和ListMLE
背景ListNet和ListMLE都是listwise的排序方法 ListNetListNet用如下公式表示一种排列的概率:举个例子:假设有3个doc<doc1,doc2,doc3>,对应的score为<s1,s2,s3>,那么对于这样一种排列<s2,s3,s1>,其概率为:这样,得到排列的概率分布后,我们就可以用交叉熵来计算loss了:
- 2023-03-25系统理论
系统理论属于钱学森院士倡立的系统科学,是研究系统的一般模式,结构和规律的学问,它研究各种系统的共同特征,用系统理论知识定量地描述其功能,寻求并确立适用于一切系统的原理、
- 2023-03-12文献阅读CDCL--Crypto-- SAT Solvers for Cryptanalysis
CDCL(Crypto)SATSolversforCryptanalysisAuthors: SaeedNejati VijayGanesh AuthorsInfo&ClaimsCASCON'19:Proceedingsofthe29thAnnualIntern
- 2023-03-01DWA(dynamic window approach)
一、DWA概念DWA(动态窗口法)属于局部路径规划方法,为ROS中主要采用的方法。其原理主要是在速度空间(v,w)中采样多组速度,并模拟这些速度在一定时间内的运动轨迹,再通过一个
- 2022-12-03【五期李伟平】CCF-C(Neurocomputing'21)An efficient approach for privacy preserving decentralized deep
Anh-TuTran,The-DungLuong,JessadaKarnjana,Van-NamHuynh.Anefficientapproachforprivacypreservingdecentralizeddeeplearningmodelsbasedonsecure
- 2022-11-13PHD和CPHD是最优或次最优滤波器?
问:PHD和CPHD是最优或次最优滤波器?答:PHD是最优滤波器。Thistypeofapproachallowstheproblemofestimatingmultipletargetsinclutteranduncertainassociatio
- 2022-11-03Hua Yu-2020-Toward Realistic 3D Human Motion Prediction with A Spatio-temporal Cross-transformer App
#TowardsRealistic3DHumanMotionPredictionwithASpatio-temporalCross-transformerApproach#paper1.paper-info1.1MetadataAuthor::[[HuaYu]],[[Xua
- 2022-08-15【T+1 SETTLEMENT】T+1 TEST APPROACH
Somebackgrounds:PreparingforT+1SettlementCycle|DTCCFinancialServices https://www.dtcc.com/-/media/Files/PDFs/T2/T1-Test-Approach.pdf?mkt_tok