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求问:unemployment claims 是什么意思?急!!!

失业证明

考研英语长难句分析,Its beginning obscured by unemployment caused by the world economic slow-down

不被雇佣关系导致世界经济的下降

How to become charming ,thougt i know i am a little charm .but i want more ---------a shy boy

u can try to make smile

Natural Unemployment是什么意思啊?

您所说的这个词语,是属于期货从业词汇的一个,掌握好期货从业词汇可以让您在期货从业的学习中如鱼得水,这个词的翻译及意义如下:一个经济体系内的长期持续失业率

请问winthruster是什么软件?怎么卸载?

SolvusoftCorporation公司开发的,,一款用于系统错误检测和修复的工具,,可以检测和修复注册表错误,,检测诸如:引起“Fdcent.sys”错误导致系统蓝屏和程序。卸载的话很简单:1、开始菜单程序组里面有其卸载项。2、也可以从:控制面板_程序和功能里面找到它进行卸载。原创答案哦,,望采纳。

real wage unemployment什么意思

real wage unemployment实际工资性失业Massive gains in public education spending offset a slew of declines in economic areas such as the unemployment rate and real wage index公共教育支出的巨大增长抵消了失业率和实际工资指数等经济领域的下降

Sentidos Opuestos的《Vuelve》 歌词

歌曲名:Vuelve歌手:Sentidos Opuestos专辑:40 Aniversario 40 ExitosRicky Martin - VuelveAlgo me dice que ya no volverasEstoy seguro que esta vezNo habra marcha atrasDespues de todo fui yo a decirte que noSabes bien que no es ciertoEstoy muriendo por dentroY ahora es que me doy cuentaQue sin ti no soy nadaHe perdido las fuerzasHe perdido las ganasHe intentado encontrarteEn otras personasNo es igualNo es lo mismoNos separa un abismoVuelveQue sin ti la vida se me vaOh VuelveQue me falta el aire si tu no estasOh VuelveNadie ocupara tu lugarSobra tanto espacioSi no estasNo paso un minuto sin pensarSin ti la vida lentamente se me vaAlgo me diceYa no sirve de nadaTantas noches en velaAferrado a mi almohadaSi pudiera tan solo regresar un momentoAhora es que te comprendoAhora es cuando te pierdoY a pesar que fui yoA decirte que noSin embargo aqui sigo insistiendote(Vuelve)Que sin ti la vida se me vaOh VuelveQue me falta el aire si tu no estasOh VuelveNadie ocupara tu lugar...VuelveQue sin ti la vida se me vaOh VuelveQue me falta el aire si tu no estasOh VuelveNadie ocupara tu lugar......Ricky Martin - Vuelvehttp://music.baidu.com/song/2783563

哪位大神来解释一下什么是“真实工资失业”real wage unemployment ACC

是吃空晌吧?

什么是“真实工资失业”real wage unemployment ACC中的一个概念?

借用别人的回答回复你,也一起学习一下。market clearing level 是经济学中的一种说法,用于工资叫market clearing wage,用于商品叫market clearing price。这个价格(工资)是供求平衡时的价格(工资)。用中文说的话可以理解为“供求平衡水平“。当企业给出的工资大于market clearing level的时候,更多的人会想要工作,然而企业却不需要这么多人,于是就出现了“劳动力过剩”这样一个结果。反之,若企业给出的工资小于”供求平衡工资“,那么就会出现”劳动力短缺“的结果。real wage unemployment应当属于前一种情况,劳动力过剩。excessive real wages will cause unemployment,就是过高的工资会导致失业率的增加(指太多的人想要工资高的工作,但是对方又不需要这么多人,由此产生了失业,其实就是劳动力过剩)。

请问winthruster是什么软件?怎么卸载

WinThruster是一款系统安全优化工具,卸载步骤:1、点击电脑桌面开始选项。2、打开电脑开始界面后,在搜索框中输入winthruster,查找软件。3、点击winthruster软件,点击鼠标右键选择打开文件位置。4、进入winthruster文件所在位置。5、点击winthruster文件点击鼠标右键,选择使用360强力删除。6、进入文件粉碎机,点击粉碎机界面左下角的防止恢复。7、最后点击粉碎机右下角的粉碎文件,等待粉碎即可。

winthruster是什么

它是Windows系统的内核检查程序。因为它看上去比较怪,所以会给人以错觉。那么为什么有些朋友的电脑里没有启动它呢,而有些又有呢?这是因为电脑出现了严重的错误,比如:蓝屏死机、系统无法完成一个绘画、错误报告等,这时系统就会自动加载它,一般它的出现都伴随一个系统从严重的错误中恢复过来的提示框。

unemployment is a major cause of poverty

D 解析 分 析: 考查形容词。句意:失业是贫穷的主要原因。考点 : 考查形容词

unployment的英语作文

unemployment英 [u02ccu028cnu026amu02c8plu0254u026amu0259nt] 美 [u02ccu028cnu025bmu02c8plu0254u026amu0259nt,-u026am-] n. 失业;失业率;失业状况;失业人数 an area that had the highest unemployment rate in western Europe. 西欧失业率最高的地区Unemployment is so damaging both to individuals and to communities. 失业对个人和社会都有极大的负面影响。

Unemployment in China 失业率在中国 求个作文,英文的,谢谢,120字左右

In recent years, it is reported that China has experienced an alarming increase in unemployment rate as well as all around the world, which is resulted by the financial crisis. As we all know, unemployment is more than an economic problem. If it were not handled properly, it would result in serious social problems. Effective measures must be taken to solve the unemployment problem. I hold the opinion that the following means can be employed. Firstly, maintaining a high economic growth is very important. Economic growth produces new jobs and positions. It will bring several of chances for those people who are wondering for jobs. It is reported that if our GDP growth rate stays between 7 and 8 percent, we will have about 20 million new jobs yearly. Secondly, unemployment fund and insurance system have to be established to help the laid-off workers to support themselves. The employment security system must be put into practice entirely, especially in our country that advocates the Family Planning. If not, the child-relied life style for the parents in our country canu2019t be reliable. Thirdly, University students" innovative undertaking is also a good way to ease employment pressure. Meanwhile, the state should offer some preferential policies to such kinds of graduating students. Actually, the state is going to Improving and implementing preferential reemployment policies. Furthermore, paying employees for training cannot be neglected, since training can keep their skills current and up-dated, thus getting employable and being competitive throughout their lives and the fierce competition in the society. Itu2019s critical that adequate time and resources are dedicated to providing proper training and improving the skills of staff members in reducing unemployment rate. To sum up, with the joint efforts of the government and the society, we are full of confidence that we can decrease the jobless rate and ease the unemployment problem.

Santino的《Vuelve》 歌词

歌曲名:Vuelve歌手:Santino专辑:Nadie Es Como TuRicky Martin - VuelveAlgo me dice que ya no volverasEstoy seguro que esta vezNo habra marcha atrasDespues de todo fui yo a decirte que noSabes bien que no es ciertoEstoy muriendo por dentroY ahora es que me doy cuentaQue sin ti no soy nadaHe perdido las fuerzasHe perdido las ganasHe intentado encontrarteEn otras personasNo es igualNo es lo mismoNos separa un abismoVuelveQue sin ti la vida se me vaOh VuelveQue me falta el aire si tu no estasOh VuelveNadie ocupara tu lugarSobra tanto espacioSi no estasNo paso un minuto sin pensarSin ti la vida lentamente se me vaAlgo me diceYa no sirve de nadaTantas noches en velaAferrado a mi almohadaSi pudiera tan solo regresar un momentoAhora es que te comprendoAhora es cuando te pierdoY a pesar que fui yoA decirte que noSin embargo aqui sigo insistiendote(Vuelve)Que sin ti la vida se me vaOh VuelveQue me falta el aire si tu no estasOh VuelveNadie ocupara tu lugar...VuelveQue sin ti la vida se me vaOh VuelveQue me falta el aire si tu no estasOh VuelveNadie ocupara tu lugar......Ricky Martin - Vuelvehttp://music.baidu.com/song/7715585

unemployment是可数吗

不可数。unemployment 英[u02ccu028cnu026amu02c8plu0254u026amu0259nt] 美[u02ccu028cnu025bmu02c8plu0254u026amu0259nt,-u026am-] n. 失业; 失业率; 失业人数; 失业状况; [网络] 解雇; 失业,失业人数; 失业保险金; [例句]She claimed the unemployment figures were not entirely unexpected.她声称失业率并非完全出乎意料。

Fuck you 50cent的那首的歌词。

最佳答案-网友投票选出 ill shit on ueminem(miscellaneous lyrics)[eminem - 4x]i‘ll shit on youda da, da da, da dai‘ll shit on youi will shit on youi‘ll shit on yougirl you know its truei‘ll shit on youbitch or mani‘ll shit on youi will shit on youi remain fatter than gluttonytaping bombs to the back of record companiesblow them up if they ain‘t want methe national guard, they scared to hunt mei love beef; i got you hoes duckin mea drug thief, bitch i‘ll take your marijuanathese slugs with keep your ass away from my corneri drown niggas in hundred degree saunasyou can act a fool if you wanna (bitch)it‘s this lyrical piranhastrapped with a grenade, in the pool with your mamaattack her by the legs then i pull her to the bottomtwist nothin up like a condomslap it if you fuckers got a problemwhen i see them, you hoes ending up in a fuckin mausoleumor hidden in the trunk of a black and gold bmpull in the garage while you screaminkeep the motor on then i‘m leaving (i‘ll shit on you!)i‘ll shit on you!chorus: eminemi will shit on you i don‘t care who you are(i‘ll shit on you!)i don‘t give a fuck about you or your car(i‘ll shit on you!)fuck your house, fuck your jewelry and fuck your watch(i‘ll shit on you!)fuck your wife, fuck your kidskids

请问winthruster是什么软件?怎么卸载?

可以装一个电脑管家在电脑上然后打开工具箱,找到软件管理在这里面,可以看到有卸载的功能,上面会显示软件具体作用,接着点击后面卸载就行

自然失业率(natural rate of unemployment)

【答案】:自然失业率又称“有保证的失业率”、“正常失业率”、“充分就业失业率”等,它是经济围绕其波动的平均失业率,是经济在长期中趋近的失业率,是充分就业时仍然保持的失业水平。自然失业率是在没有货币因素干扰的情况下,让劳动市场和商品市场自发供求力量起作用时,总供给和总需求处于均衡状态时的失业率。所谓“没有货币因素干扰”,指的是失业率的高低与通货膨胀率的高低之间不存在替代关系。自然失业率决定于经济中的结构性和摩擦性的因素,取决于劳动市场的组织状况、人口组成、失业者寻找工作的能力愿望、现有工作的类型、经济结构的变动、新加入劳动者队伍的人数等众多因素。任何把失业降低到自然失业率以下的企图都将造成加速的通货膨胀。任何时候都存在着与实际工资率结构相适应的自然失业率。自然失业率是弗里德曼对菲利普斯曲线发展的一种观点,他将长期的均衡失业率称为“自然失业率”,它可以和任何通货膨胀水平相对应,且不受其影啊。

西语 vamos juntos 啥意思?

我们一起走

demand deficient unemployment是什么意思

需求不足型失业

As ______ unemployment is very high at the moment, it’s very difficult for people to find______..

B 考察冠词。Unemployment是一个抽象名词,单独使用,不需要冠词,第二空后的work是一个不可数名词,同时这里也表示泛指。故B正确。句意:因为现在的失业率很高,对于人们来说找到一份工作很困难。

求Aggro Santos Do you believe的歌词

我也想晓得···怎么到处都没得

失业率(unemployment rate)

【答案】:失业率衡量失去工作的劳动力比例。就业者和失业者的总和称为劳动力,失业者占劳动力的百分比就是失业率。经济在长期中处于的失业率称为自然失业率,当经济中的失业率等于自然失业率时就称经济处于充分就业水平。

unemployment和underemployment什么关系

前者是失业类的后者是未充分就业类的.两者共同点就是一类未就业的类别

Cyclical Unemployment是什么意思?

cyclical unemployment 牡环性失业 周期性失业;循环性失业;周期失业  周期性失业(Cyclical unemployment)又称为总需求不足的失业,是由于总需求不足而引起的短期失业,它一般出现在经济周期的萧条阶段。这种失业与经济中周期性波动是一致的。在复苏和繁荣阶段,各厂商争先扩充生产,就业人数普遍增加。在衰退和谷底阶段,由于社会需求不足,前景暗淡,各厂商又纷纷压缩生产,大量裁减雇员,形成令人头疼的失业大军。例句筛选1.The first manager represents the case for cyclical unemployment.第一个经理象征循环性失业的情况。2.Cyclical unemployment refers to the year-toyear fluctuations in unemploymentaround its natural rate.周期性失业指的是失业围绕其自然失业率的逐年波动

失业保障(unemployment insurance)

【答案】:失业保障指失业工人在失去工作后,可以在某一时期内得到自己工资的一个比例的计划。失业保障这个计划的好处是减少了工人对自己收入的不确定性。此外,使工人可以拒绝所提供的没有吸引力的工作,也会使工人和工作之间更为匹配。但是,失业保障增加了摩擦性失业的数量,并提高了自然失业率。那些得到失业保障津贴的失业者寻找新工作的压力小了,并很可能放弃所提供的没有吸引力的工作。这两种行为变化都降低了就业率。此外,由于工人知道他们的收入受到失业保障的部分保护,所以,他们不太愿意去寻找有稳定就业前景的工作,也不太愿意就工作安全保障去讨价还价。这些行为变化提高了离职率。因此,评价不同失业保障制度的成本与收益是一个困难的任务,也是许多研究一直关注的问题。

求助4种unemployment的分别

cyclical是因为经济萧条, structural 是因为一个工作的职位有限,不需要多余的人。fritional是当人找工作的时候需要时间思考,在不同的offer中找到自己想要的造成短时间的unemployment。seasonal是有些工作是季节性比如农民,这个每年都有。

unempolyment是什么意思

unemployment英[u02ccu028cnu026amu02c8plu0254u026amu0259nt]美[u02ccu028cnu025bmu02c8plu0254u026amu0259nt,-u026am-]n. 失业; 失业率; 失业人数; 失业状况;[例句]She claimed the unemployment figures were not entirely unexpected.她声称失业率并非完全出乎意料。

Vamous Argentina的意思

是阿根廷队歌Vamos Argentinavamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarEl equipo esta en la canchael partido ya empezóy el estadio se estremececada vez que la Argentina hace un golvamos, vamos Argentinadale con el corazónque el mundial 98vas a ser vas a ser el gran campeónvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarEl equipo esta en la canchael partido ya empezóy el estadio se estremececada vez que la Argentina hace un golvamos, vamos Argentinadale con el corazónque el mundial 98vas a ser vas a ser el gran campeónvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentar

unemployment是什么意思?empolyee呢?

unemployment[英][ˌʌnɪmˈplɔɪmənt][美][ˌʌnɛmˈplɔɪmənt,-ɪm-]n.失业; 失业率; 失业人数; 失业状况; 例句:1.Structural unemployment is surely inching closer to european levels. 结构性失业肯定会缓慢逼近欧洲的水平。employee[英][ɪmˈplɔɪi:][美][ɪmˈplɔɪi:]n.雇工,雇员,职工; 复数:employees例句:1.Hon hai declined to comment about the employee transfers. 鸿海精密拒绝就员工调岗一事置评。

Vamos Argentina!是什么意思

是阿根廷著名的球迷歌曲 ,这是西班牙语

歌曲名: Vamos Argentina。歌手: La Barra Quilombera。

歌曲名:Vamos Argentina歌手:La Barra Quilombera专辑:2006舞爆运动杯大特辑vamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarEl equipo esta en la canchael partido ya empezóy el estadio se estremececada vez que la Argentina hace un golvamos, vamos Argentinadale con el corazónque el mundial 98vas a ser vas a ser el gran campeónvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarEl equipo esta en la canchael partido ya empezóy el estadio se estremececada vez que la Argentina hace un golvamos, vamos Argentinadale con el corazónque el mundial 98vas a ser vas a ser el gran campeónvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarhttp://music.baidu.com/song/18627924

请教各位Vamos,Argentina是什么意思

Vamos瓦莫斯(希腊地名);瓦莫斯牌手表 阿根廷(位于拉丁美洲)

unemployment 怎么读

unemployment英 [u02ccu028cnu026amu02c8plu0254u026amu0259nt] 美 [u02ccu028cnu025bmu02c8plu0254u026amu0259nt,-u026am-] n.失业; 失业率; 失业人数; 失业状况Unemployment is so damaging both to individuals and to communities. 失业对个人和社会都有极大的负面影响。

酒吧经常放的:钢琴的前奏.开头是Baby, I love u so,I want you know.....男声.请问歌名个歌手是?

好像是郭富城。

unemployment是什么意思?

解雇

Vamos Argentina 歌词

歌曲:Vamos Argentina歌手:La Barra Quilombera专辑:2006舞爆运动杯大特辑发行时间:2006-06-15 发行公司:新点子唱片vamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarEl equipo esta en la canchael partido ya empezóy el estadio se estremececada vez que la Argentina hace un golvamos, vamos Argentinadale con el corazónque el mundial 98vas a ser vas a ser el gran campeónvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarEl equipo esta en la canchael partido ya empezóy el estadio se estremececada vez que la Argentina hace un golvamos, vamos Argentinadale con el corazónque el mundial 98vas a ser vas a ser el gran campeónvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentarvamos, vamos Argentinavamos, vamos a ganarque esta barra quilomberano te deja no te deja de alentar

unemployment是什么意思

失业(精锐教育英语老师为您解答)

Vamos Agentina 是什么意思?

不知道啊 去词霸 http://www.iciba.com/

vamos argentina什么意思

加油!阿根廷!

歌曲名: Vamos Argentina。

是Vamos Vamos Argentina这歌就叫Vamos Vamos Argentina是阿根廷著名的球迷歌曲

"antisocialbehaviour"什么意思

antisocial behavior 反社会行为

fluent关闭倒影

1、首先打开fluent,点击File/Preferences/Graphics,2、其次打开下面的界面取消勾选Reflections关闭背景栅格显示打开fluent,点击File。3、最后点击关闭即可。

歌词you can be obedient to you是什么歌?

Be obedient to your grandpa at home, be diligent in your study and follow your teacher"s instructions at school. Dad misses you very much, and hopes that he can bring you to Shanghai for schooling as soon as possible, so that our 3-people family can reunite again.

fluent关闭倒影

1、首先,打开fluent依次按顺序点击File/Preferences/Graphics按钮。2、其次打开下面的界面取消勾选Reflections项目关闭背景栅格显示打开fluent项目后点击File按钮。3、最后点击关闭按钮关闭倒影即可。

vector a 和 int a[]有什么区别

数组使用前要实例化,实例化了,长度就固定了,而Vector实例化不会固定长度,想添加还可以添加内容

新手求教matlab的 sequentialfs函数用法

sequentialfs Sequential feature selection. INMODEL = sequentialfs(FUN,X,Y) selects a subset of features from X that best predict the data in Y, by sequentially selecting features until there is no improvement in prediction. X is a data matrix whose rows correspond to points (or observations) and whose columns correspond to features (or predictor variables). Y is a column vector of response values or class labels for each observations in X. X and Y must have the same number of rows. FUN is a function handle, created using @, that defines the criterion that sequentialfs uses to select features and to determine when to stop. sequentialfs returns INMODEL, a logical vector indicating which features are finally chosen. Starting from an empty feature set, sequentialfs creates candidate feature subsets by adding in each of the features not yet selected. For each candidate feature subset, sequentialfs performs 10-fold cross-validation by repeatedly calling FUN with different training and test subsets of X and Y, as follows: CRITERION = FUN(XTRAIN,YTRAIN,XTEST,YTEST) XTRAIN and YTRAIN contain the same subset of rows of X and Y, while XTEST and YTEST contain the complementary subset of rows. XTRAIN and XTEST contain the data taken from the columns of X that correspond to the current candidate feature set. Each time it is called, FUN must return a scalar value CRITERION. Typically, FUN uses XTRAIN and YTRAIN to train or fit a model, then predicts values for XTEST using that model, and finally returns some measure of distance or loss of those predicted values from YTEST. In the cross-validation calculation for a given candidate feature set, sequentialfs sums the values returned by FUN across all test sets, and divides that sum by the total number of test observations. It then uses that mean value to evaluate each candidate feature subset. Two commonly used loss measures for FUN are the sum of squared errors for regression models (sequentialfs computes the mean squared error in this case), and the number of misclassified observations for classification models (sequentialfs computes the misclassification rate in this case). Note: sequentialfs divides the sum of the values returned by FUN across all test sets by the total number of test observations, therefore FUN should not divide its output value by the number of test observations. Given the mean CRITERION values for each candidate feature subset, sequentialfs chooses the one that minimizes the mean CRITERION value. This process continues until adding more features does not decrease the criterion. INMODEL = sequentialfs(FUN,X,Y,Z,...) allows any number of input variables X, Y, Z, ... . sequentialfs chooses features (columns) only from X, but otherwise imposes no interpretation on X, Y, Z, ... . All data inputs, whether column vectors or matrices, must have the same number of rows. sequentialfs calls FUN with training and test subsets of X, Y, Z, ..., as follows: CRITERION = FUN(XTRAIN,YTRAIN,ZTRAIN,...,XTEST,YTEST,ZTEST,...) sequentialfs creates XTRAIN, YTRAIN, ZTRAIN, ... and XTEST, YTEST, ZTEST, ... by selecting subsets of the rows of X, Y, Z, ... . FUN must return a scalar value CRITERION, but may compute that value in any way. Elements of the logical vector INMODEL correspond to columns of X, and indicate which features are finally chosen. [INMODEL,HISTORY] = sequentialfs(FUN,X,...) returns information on which feature is chosen in each step. HISTORY is a scalar structure with the following fields: Crit A vector containing the criterion values computed at each step. In A logical matrix in which row I indicates which features are included at step I. [...] = sequentialfs(..., "PARAM1",val1, "PARAM2",val2, ...) specifies one or more of the following name/value pairs: "CV" The validation method used to compute the criterion for each candidate feature subset. Choices are: a positive integer K - Use K-fold cross-validation (without stratification). K should be greater than one. a CVPARTITION object - Perform cross-validation specified by the CVPARTITION object. "resubstitution" - Use resubstitution, i.e., the original data are passed to FUN as both the training and test data to compute the criterion. "none" - Call FUN as CRITERION = FUN(X,Y,Z,...), without separating test and training sets. The default value of "CV" is 10, i.e., 10-fold cross-validation (without stratification). So-called "wrapper" methods use a function FUN that implements a learning algorithm. These methods usually apply cross-validation to select features. So-called "filter" methods use a function that measures the characteristics (such as correlation) of the data to select features. "MCReps" A positive integer indicating the number of Monte-Carlo repetitions for cross-validation. The default value is 1. "MCReps" must be 1 if "CV" is "none" or "resubstitution". "Direction" The direction in which to perform the sequential search. The default is "forward". If "Direction" is "backward", sequentialfs begins with a feature set including all features and removes features sequentially until the criterion increases. "KeepIn" A logical vector, or a vector of column numbers, specifying a set of features which must be included. The default is empty. "KeepOut" A logical vector, or a vector of column numbers, specifying a set of features which must be excluded. The default is empty. "NFeatures" The number of features at which sequentialfs should stop. INMODEL includes exactly this many features. The default value is empty, indicating that sequentialfs should stop when a local minimum of the criterion is found. A non-empty value for "NFeatures" overrides "MaxIter" and "TolFun" in "Options". "NullModel" A logical value, indicating whether or not the null model (containing no features from X) should be included in the feature selection procedure and in the HISTORY output. The default is FALSE. "Options" Options structure for the iterative sequential search algorithm, as created by STATSET. sequentialfs uses the following fields: "Display" Level of display output. Choices are "off" (the default), "final", and "iter". "MaxIter" Maximum number of steps allowed. The default is Inf. "TolFun" Positive number giving the termination tolerance for the criterion. The default is 1e-6 if "Direction" is "forward", or 0 if "Direction" is "backward". "TolTypeFun" "abs", to use "TolFun" as an absolute tolerance, or "rel", to use it as a relative tolerance. The default is "rel". "UseParallel" "UseSubStreams" "Streams" These fields specify whether to perform cross- validation computations in parallel, and how to use random numbers during cross-validation. For information on these fields see PARALLELSTATS. NOTE: If supplied, "Streams" must be of length one. Examples: % Perform sequential feature selection for CLASSIFY on iris data with % noisy features and see which non-noise features are important load("fisheriris"); X = randn(150,10); X(:,[1 3 5 7 ])= meas; y = species; opt = statset("display","iter"); % Generating a stratified partition is usually preferred to % evaluate classification algorithms. cvp = cvpartition(y,"k",10); [fs,history] = sequentialfs(@classf,X,y,"cv",cvp,"options",opt); where CLASSF is a MATLAB function such as: function err = classf(xtrain,ytrain,xtest,ytest) yfit = classify(xtest,xtrain,ytrain,"quadratic"); err = sum(~strcmp(ytest,yfit));

C++中 for(int a; in>>a; )这是什么意思啊 求大神解释下 s.push_back(a);

for(int a; in>>a; )表示不断的接受输入并放入变量a中,s.push_back(a);的含义要看具体上下文以及push_back()函数的实现。 使用STL向量模板,s.push_back将a逐个按入栈的顺序放入s中。整个程序的意思,是接受一系列输入,然后寻找其中配对的数目并打印出来。

决策树中criterion 属性为entropy代表的是信息增益还是信息熵

一、最佳拆分如何将纯度增加进行量化呢?用于评价拆分分类目标变量的纯度变量包括:基尼(Gini)CART熵(信息增益)ID3信息增益比率 C5卡方检验 CHAID1、基尼以意大利统计学家和经济学家Corrado Gini的名字命名的拆分标准,它也被生物学家和生态学家用于总体多样性研究,这种方法用于计算从相同的总体中随机选择的两项处于同一类中的概率,对于一个纯的总体,此概率为12、熵和信息增益对于某个指定决策树结点,熵是该结点所代表的全部类中,每个特定类的记录的比例乘以该比例以2为底的对数后的总和,一个拆分的熵就是该拆分产生的所有结点的熵按照每个结点的记录所占比例的加权和。例子:两课决策树,决策树1根节点包括10个正类,10个负类(总共20个样本),左叶节点9个正类,1个负类。右叶结点9个负类,1个正类。决策树2根结点包括10个正类,10个负类,左叶结点6个正类,右叶结点4个正类,10个负类。通过GINI和信息增益判断两棵树的优劣

JoostWijnant多大了

JoostWijnant外文名:JoostWijnant职业:导演、编剧代表作品:最后的夏天合作人物:BramVanOutryve

m = 0 For i = 1 To 3 For j = 1 To i m = m + j Next j, i Print i; j; m

For i = 100 To 999 m = 0 "<====这里要重置m For j = 1 To 3 s = Val(Mid(i, j, 1)) m = s ^ 3 + m Next If i = m Then Print i Next

Dim I As Integer, M As Integer, J As Integer, K As Integer, P As Integer

定义I,M,J,K,P 五个整型数组

C语言中的题:执行语句组int j=2,m=2;m+=(j++)+(++j)+(j++);后,m的值是多少?

m的值应该不是11吧。至少有12了m=m+(j++)+(++j)+(j++);j++=2,j=3;++j=4,j=4;j++=4,j=5;按道理应该是这样的m=12以上是在java和.net中测试一致通过的。但是在C在我也测试过了.我的代码这样写到:int m=2,j=2,k=2;printf("%d ",(j++)+(++j)+(j++));printf(("%d ",(j++));printf(("%d ",(++j));printf(("%d ",(j++));依次输出的是 11 2 4 4确是比较诡异。期待着专业一点的解释。

「Tears to Tiara」IN「Until」 罗马音

日语+中文+罗马音Until(ED)作词/作曲:未海编曲:豆田将歌:中山爱梨沙闻こえますか仆の声が君の事をそっと想う季节が続くそれは决して悲しい物じゃなく强くて优しいこんなこんな远い场所から歌ってるよ君のことが忘れられない仆は大人になって子供になってくいつかどこかで出逢える日など来ない方がいいよきっとあの日みたい恋してしまう黄金色に光るススキの海见つめていたあのときの君の横颜それははかない时の中で见えた永远の様さこんな仆に教えてくれたあの気持ちを君のことを忘れないよ仆はいろんな人と出会ってくけどいつかどこかで思い出の中笑う君がいるよずっと変わらないよ仆の心にそして仆は果てしないこの旅を続ける思い出たちを优しい歌に変えて君のことが忘れられない仆は大人になって子供になってくいつかどこかで出逢える日など来ない方がいいよまだ君のことを忘れないよ仆はいろんな人と出会ってくけどいつかどこかで思い出の中笑う君がいるよずっと変わらないよ仆の心に听的见吗我的声音对你的事悄悄地持续在想你的季节这绝不是悲哀的事而是坚强的温柔的从如此如此遥远的地方为你歌唱忘不了你的事不管我将成长还是年幼不知何时何地会相遇的日子还是不要来的好因为我一定又会爱上你在闪这金色光芒的芦苇的海边我目不转睛地望这的那时你的侧脸这是在脆弱的时空当中我看过的所谓的永远是你教会了这样的我那样的感情不会忘了你噢虽然我已邂逅过太多的人不管何时何地在我的记忆中都有著微笑的你我的感情永远不会改变於是我继续永无止尽的旅程曾经的记忆都变成温柔的歌忘不了你的事不管我将成长还是年幼不知何时何地会相遇的日子还是不要来的好还是不会忘了你噢虽然我已邂逅过太多的人不管何时何地在我的记忆中都有著微笑的你我的感情永远不会改变kikoemasukabokunokoegakiminokotowosottoomoukisetsugatsuzukusorewakekanashiimonojanakutsuyokuteyasashiikonnakonnatooibashokarautateruyokiminokotogawasurerarenaibokuwaotonaninattekodomoninattekuitsukadokokadedeaeruhinadokonaikatagaiiyokittoanohimitaikoishiteshimaukoganeironihikarunoumimitsumeteitaanotokinokiminoyokogaosorewawakanaitokinonakademietaeiennoyousakonnabokunioshietekuretaanokimochiwokiminokotowowasurenaiyobokuwaironnahitotodeatekukedoitsukadokokadeomoidenonakawaraukimigairuyozuttokawaranaiyobokunokokoronisoshitebokuwahateshinaikonotabiwotsuzukeruomoiidetachiwoyasashiiutanikaetekiminokotogawasurerarenaibokuwaotonaninattekodomoninattekuitsukadokokadedeaeruhinadokonaikatagaiiyomadakiminokotowowasurenaiyobokuwaironnahitotodeatekukedoitsukadokokadeomoidenonakawaraukimigairuyozuttokawaranaiyobokunokokoroni

come into being什么意思

  come into being  英 [ku028cm u02c8u026antuu02d0 u02c8bi:u026au014b] 美 [ku028cm u02c8u026antu u02c8biu026au014b]  [释义]产生; 诞生; 开始存在; 长;  [网络]出现 产生; 形成; 形成,产生;  [例句]It is only a short time that china investment fund come into being, but it develops very quickly.  中国投资基金的产生至今时间很短,但发展很快。

being student

being a student

put on和put onto区别

put on 是 “动词+副词” 结构,属于短语动词,或称成语动词。put onto 是 “动词+介词” 结构,属于动词短语。

假定w、x、y、z、m均为int型变量,

m=(w<x)?w: x;m=w与x中小的值

C语言 int m=5; int y=2; y+=y-=m*=y 计算结果是多少? 帮帮忙啊~

int m=5 y=2 表达式 y+=y-=m*=6的值

m=m*6=30y=y-30=-28y=y+(-28)=-56

若有定义int型变量,则执行表达式y+=y-=m*=y后的值是???为什么 ?

y+=y-=m*=y从右往左算m是变量吧 要不就出错了``m*=ym=m*yy-=m*yy=y-m*yy+=y-m*yy=y+y-m*y=2*y-m*y

若有定义int m=5,y=2,则表达式y+=y-=m*=y的值是多少,怎样算的呢

从后往前算,m等于m乘以y,所以m等于十。然后y等于y减m那么y就等于2-10,等于负八。下面y等于y+y呢,就是负8加上负8!等于负16。

若定义int m=8,y=3;则执行y*=y+=m-=y;后y的值是多少?

分解一下;y*=y+=m-=y;相当于y = y*[y=y+(m=m-y)]从括号里算。小括号里m=8-3=5;接着外一层,y= 3+5 = 8;再外一层,y = 8*8 =64;

若有以下定义int m=5,y=2;,则计算表达式y+=y-=m*=y后的y值是

选c,p[0]指向a[1],也就是&a[1][0],二维数组在内存中的存储方式和一维数组一样也是顺序存放的,所以p[0]+1就是a[1][0]的下一个元素

请问表达式y+=y-=m*=y在C语言中怎么执行的,int m=5,y=2

依次:m = m * y;//m = 10y = y - m;//y = -8y = y + m;//y = 2

若有定义:int m=5,y=2; 则表达式y+=y-=m*=y; 后的y的值是?

这类运算是从右往左赋值的,所以就要从右往左看,m *= y,就是m = m * y;m的值就成了10y -= 10;就是y = y - 10;y的值就成了-8。再往后y的值就成了-16

若有定义: int m=3,y=1; 则执行表达式y+=y-=m*=y后的y值是______________。

从右往左。算 先m=m*y,m=3;然后 y=y-m=-2;然后 y=y+y=-2+(-2)=-4;嘎嘎滴 自己算的。

onto是什么意思?

onto与towards都可意为“inthedirectionof”“向,往”to侧重于到达,towards强调方向,onto表示"到...上"它是动态介词,onto在意上相当于to+on,即表示某物向另一物运动(to),然后停落在另一物之上(on)。使用时两者常可换用。 扩展资料   Old values are being grafted onto a new social class.   旧的价值观念正植根于新的社会阶层。   The new wing was built onto the hospital last year.   医院的"新翼楼是去年增建的。   How did we get onto the subject of marriage?   我们怎么谈到婚姻问题上了?   He piled as much food as he could onto his plate.   他把食物猛往自己盘子里堆。   Grammar information enables students to map the structure of a foreign language onto their own.   语法知识使学生能够把外语结构和母语结构联系起来。

int m=5,y=2;则表达式y+=y-=m*=y后y的值,

从右向左计算各个赋值运算: m*=y==>m=m*y =5*2 =10 y-=m-->y=y-m =2-10 =-8 y+=y-->y=y+y =-8+-8=-16

若有以下定义,则计算表达式y+=y-=m*=y后的y值是:________ int m=5,y=2;

应该是-16吧? 从左往右分解,y+=y-=m*=y 就是 y=y+(y-=m*=y) y-=m*=y 就是 y=y-(m*=y) m*=y 就是 m=m*y 那么就等于 m=m*y; //m=10, y=2 y=y-m; //m=10, y=-8 y=y+y; //m=10, y=-16 y应该为-16

87、假定 w、x、y、z、m均为int型变量,有如下程序段: w=1;x=2;y=3;z=4 m

假定 w、x、y、z、m均为int型变量,有如下程序段:w=1;x=2;y=3;z=4m=(w<x)?w:x; //m=1m=(m<y)?m:y; //m=1m=(m<z)?m:z;//m=1则该程序段执行后,m的值是___1__。

14. 有:int w=11,x=12,y=3,m; 执行下面语句后m的结果是 m=(w

m=(w<x)?w:x; w小于x是真的话m就等于w,否则就等于x所以w小于x。m=x=12m=(m<y)?m:y;m小于y是真的话m就等于m,否则就等于ym等于y=3选c

fluent和business proficient哪个好

familiar <proficient < skilled < expert 一般不太见到fluent和 proficiency的比较。熟练:proficient流利:fluent表达语言的流利程度,应该是fluent更好。

static int x,y,m,n为什么要加static

1static关键字:可以用于修饰属性,也可以用于修饰方法,还可以用于修饰类2static修饰属性:无论一个类生成了多少个对象,所有这些对象共同使用唯一一份静态的成员变量;一个对象对该静态成员变量进行了修改,其他对象的该静态成员变量的值也会随之发生变化。如果一个成员变量是static的,那么我们可以通过类名.成员变量名的方式来使用它(推荐使用这种方式)。 3 static修饰方法:static修饰的方法叫做静态方法。对于静态方法来说,可以使用类名.方法名的方式来访问。 20. 静态方法只能继承,不能重写(Override

求出最后表达式和变量的值int m=5,y=2;,求表达式y+=y-=m*=y;的值

本题答案:y+=y-=m*=y;按照从左到右的执行顺序,首先执行m*=y,即m=m*y,m=2*5=10接着执行y-=m,即y=y-m,y=2-10=-8最后执行最左边的y+=y,即y=y+y=-8-8=-16所以最好的y为-16

C语言新手 int m=5,y=2; 表达式y+=y -=m* =y 最后y的值是多少 结果是16 我不理解 帮忙解释下

我的结果是-16哟;y+=y-=m*=y 的运算是重右到左的,分别运算:1.m*=y ==> m=m*y=102.y-=m ==> y=y-m=2-10=-83.y+=y ==> y=y+y=(-8)+(-8) = -16

若有定义语句: int m=5, y=2; 则执行表达式 y+ =y - =m * =y ; y的值是多少?

楼上的答案正确第一题:y+=y-=m*=y;按照从左到右的执行顺序,首先执行m*=y,即m=m*y,m=2*5=10接着执行y-=m,即y=y-m,y=2-10=-8最后执行最左边的y+=y,即y=y+y=-8-8=-16所以最好的y为-16第二题,答案是“NULL”,如果fopen函数发生错误,一般是打开的文件不存在或者打开方式错误,就会返回“NULL”,一般用FILE*fp;fp=fopen(“c: est.txt”,NULL);if(fp==NULL)return;上面的if语句来判断打开是否成功~~~

y+=y-=m*=y,int m=5,y=2,表达式执行完了y等于多少呢

-16整个表达式等价于y+=(y-=(m*=y));但是如果你的表达式就像上面那么写,会通不过编译。得写成intm=5,y=2;y+=y-=m*=y;才行。写成这样还不明白的话:先看m*=y;这个表达式的意义是m=m*y;就是用m乘以y结果送给m。之后m=10,y=2.而整个表达式的值就是右值,也就是10。接下来,就是y-=10了(看最上面的表达式),这个表达式等于y=y-10.所以这时候y=-8,最后y+=-8;等价于y=y-8;所以最后y=-16咯。以后遇到这种问题就从右往左看,因为赋值语句都是右结合的。拆成一个个嵌套的表达式,表达式的值就是右值。

若有定义语句: int m=5, y=2; 则执行表达式 y+ =y - =m * =y ; y的值是多少?

楼上的答案正确第一题:y+=y -=m *=y;按照从左到右的执行顺序,首先执行m*=y,即m=m*y,m=2*5=10接着执行y-=m,即y=y-m,y=2-10=-8最后执行最左边的y+=y,即y=y+y=-8-8=-16所以最好的y为-16第二题,答案是“NULL”,如果fopen函数发生错误,一般是打开的文件不存在或者打开方式错误,就会返回“NULL”,一般用FILE * fp;fp=fopen(“c: est.txt”,NULL);if(fp==NULL) return; 上面的if语句来判断打开是否成功~~~
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