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Recently
The sklearn preprocessing
Recently
,Iwaswritingmoduleoffeatureengineering,ifoundtwoexcellentlypackages--tsfreshandsklearn.tsfreshhasbeenspecializedfordataoftimeseries
有虫子啊
·
2019-05-27 23:00
python logging with yaml
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,Iwasmadeaservicewhichcanprovideasimplewaytogetbestmodel.so,ispentlotoftimetoreadsourcecodeofauto-sklearn
有虫子啊
·
2019-05-17 23:00
Why human keep exploring the cosmos?
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VanceWoo
·
2019-01-16 12:38
Reading plan
BecauseofIwannareadthosebookinoneMonth.Oh,Ofcourse,it'sreallydiffcult,butIwanttochallengemyself.
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崴脚的小强
·
2019-01-09 11:24
Bilingual engineering 201707 No.360 Alyee
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AlyeeBonnie
·
2018-12-28 23:17
SQL 注入~MySQL专题
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Qftm
·
2018-12-21 18:00
Analyzing a .NET Core Core Dump on Linux | All Your Base Are Belong To Us
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·
2018-12-19 09:00
2018-11-14 Iceland
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王天娲
·
2018-12-17 17:13
Lily的Scalers Talk第四轮新概念朗读持续力训练 Day63 2018-12-9
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王华丽_839b
·
2018-12-09 22:44
CTR预估 论文精读(四)--Field-aware Factorization Machines for CTR Prediction
predictionplaysanimportantroleincomputationaladvertising.Modelsbasedondegree-2polynomialmappingsandfactorizationmachines(FMs)arewidelyusedforthistask.
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dby_freedom
·
2018-12-08 21:32
推荐系统论文进阶
Don't be a rooster
IhavebeenseeantherclassmateuseEnglish.Hisbehaviorinspiredme,soIamgoingtowritesummryinEnglisheverytime.
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周继龙_强化班
·
2018-12-08 19:52
GRE阅读疑难题目
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姚宝淇
·
2018-12-01 15:35
paramiko usages part1
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肖松Xsong
·
2018-11-08 23:57
python
ssh
paramiko usages part1
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肖松Xsong
·
2018-11-08 23:57
python
ssh
HDU 3401 Trade(DP + 单调队列优化)
任重而道远
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TRS_07170
·
2018-10-21 10:24
hdu
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Fountainwy
·
2018-09-23 21:25
C++实现LRU(Least-
Recently
Used)缓存算法
对于web开发而言,缓存必不可少,也是提高性能最常用的方式。无论是浏览器缓存(如果是chrome浏览器,可以通过chrome:://cache查看),还是服务端的缓存(通过memcached或者redis等内存数据库)。缓存不仅可以加速用户的访问,同时也可以降低服务器的负载和压力。那么,了解常见的缓存淘汰算法的策略和原理就显得特别重要。像浏览器的缓存策略、memcached的缓存策略都是使用LRU
mijichui2153
·
2018-09-01 21:58
Django 2.1入门教程(五)
第一个测试Question.was_published_
recently
()在问题发布时间为将来的时候,也会返回True,这是一个bug。
独苏揽月
·
2018-08-26 00:00
Django
2018 Multi-University Training Contest 10 E. TeaTree(dfs + 启发式合并)
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Cymbals
·
2018-08-22 21:59
ACM
启发式合并
MySQL -- The DATETIME column rounding causes data inconsistency
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Better朔
·
2018-08-06 14:25
LRU(Least
recently
used,最近最少使用)算法
常见的缓存算法LRU(Leastrecentlyused)最近最少使用,如果数据最近被访问过,那么将来被访问的几率也更高。LFU(Leastfrequentlyused)最不经常使用,如果一个数据在最近一段时间内使用次数很少,那么在将来一段时间内被使用的可能性也很小。FIFO(Fistinfirstout)先进先出,如果一个数据最先进入缓存中,则应该最早淘汰掉。LRU缓存像浏览器的缓存策略、mem
coolwriter
·
2018-07-24 09:05
linux
编程语言问题
codeforces1000b csdn-博客
codeforces1000bcsdn-博客
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i-Curve
·
2018-07-02 11:00
Fast R-CNN阅读笔记
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Archervin
·
2018-06-07 19:54
Convolutional
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蜡笔不好吃
·
2018-04-28 09:10
Java 刷题(二)
: 第二期题目:PolycarpusworksasaDJinthebestBerlandnightclub,andheoftenusesdubstepmusicinhisperformance.
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JaikenWong
·
2018-04-19 00:00
Java
It's time to Strengthen my English skills.
IhaveforgottenhowmucharticlesaboutlearningEnglishIhavecollected.ButIhaven'tdoneanything.So,Ijustchangedthelanguageofmyphone,again...
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pyNeverGiveUp
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2018-01-30 17:19
2018
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Jenna_King
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2018-01-01 22:53
All about losing
someremainingpictureswillberemindedifIrecallitcarefully.Consequentlyandluckly,wefollowthememoryandlosingstuffmaybeappearagain.
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西黄柿子
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2017-12-10 00:30
Do you use credit cards?
图片发自AppInthepicture,thereisacreditcard.Theowneruseitbuymanythings,whichspendmuchmoney.
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7号不说爱
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2017-12-04 13:31
sharepoint rest api Add ListItem 报错
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鳄鱼的眼泪
·
2017-11-20 17:00
十二秒决战英语作文生死,你该这样写开头!
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修辞工厂
·
2017-11-08 11:04
十二秒决战英语作文生死,你该这样写开头!
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修辞工厂
·
2017-11-08 11:04
【论文笔记】Margin Sample Mining Loss: A Deep Learning Based Method for Person Re-identification
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迷川浩浩_ZJU
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2017-11-07 14:22
论文笔记
Guessing the Dice Roll HDU - 5955 (矩阵快速幂+推导)
FarmerJohnlikestoplaymathematicsgameswithhisNcows.
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elbadaernu
·
2017-10-26 21:09
矩阵快速幂
2017-10-24
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MayhemP
·
2017-10-25 12:32
Color UVALive - 7040 (容斥+组合数)
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coldfresh
·
2017-10-24 23:25
组合数
容斥原理
睡觉吧,梦里什么都有 (2017-09-22 12:13:38)
在建模课上睡觉睡得好香做了梦怎么说梦里把所有所有一切的
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黄扑哧
·
2017-10-08 23:45
UVA 469 Wetlands of Florida
AconstructioncompanyownsalargepieceofrealestatewithinthestateofFlorida.
Recently
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coding__girl
·
2017-10-02 15:16
c++
uva
dfs深度搜索
Python实现简单的LRU(Least
Recently
Used)
LRU通常在讲操作系统分页置换的方法中提及,但其实他还是种很好的内存调度算法。PyPI和网上有各种版本,但觉得都略复杂,因此写个简化版。#-*-coding:utf-8-*-fromcollectionsimportOrderedDict__all__=['LRUCache',]classLRUCache(dict):'''简单lru队列实现'''def__init__(self,size=Non
其实我是一头猪
·
2017-09-08 09:55
LRU(least
recently
used)内存淘汰旧数据
操作系统中可以使用LRU(leastrecentlyused)内存淘汰旧数据的策略,如果内存需要加载新数据但空间又不足,则会按照最近访问时间进行排序,并将最老的数据淘汰。假定缓存容量为4,并且初始为空,那么在顺序访问一下数据项的时候:1,5,1,3,5,2,4,1,2出现缓存直接命中的次数是?,最后缓存中即将准备淘汰的数据项是?答案:3,5解答:1调入内存15调入内存151调入内存 51(命中1,
ching_777
·
2017-08-22 00:00
操作系统
Annoying experience with pygal
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Davenny
·
2017-08-07 09:45
pygal
blockchain
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生活小计
·
2017-08-04 16:21
创建Model(6)-使用Model API操作数据
stime-zone-relatedutilitiesimportdatetimefromdjango.utilsimporttimezoneclassTask(models.Model):......defwas_created_
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tonyemail_st
·
2017-07-25 16:30
Enough is enough
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Tibby小睿睿
·
2017-06-06 21:43
'cat' Write Error Due to Cygwin Pipe Problem
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yestyle
·
2017-05-08 17:24
Hdu 3401 题解 单调队列优化DP
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Hawo11
·
2017-05-06 11:55
————单个题目———
————DP————
DP——普通
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Ms柠檬
·
2017-02-07 11:08
Django的自动化测试基础
importdatetimefromdjango.utilsimporttimezonefromdjango.testimportTestCasefrom.modelsimportQuestionclassQuestionMethodTests(TestCase):deftest_was_published_
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第八共同体
·
2017-01-19 23:57
认识自己
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木心情感咨询
·
2016-12-20 09:48
Recently
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Land1996
·
2016-12-19 14:50
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