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全部话题 - 话题: averaging
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b***u
发帖数: 746
1
来自主题: MedicalCareer版 - 时不我待-for average Zhang
个人体会,觉得整理一下给正在match的同行们做个参考。这里说的是CMG的总体情况,
不适于一些突出人才。
关于现在CMG在美match的形势,个人认为很严峻,而且在短期内无法缓解,甚至很可能
进一步恶化。从三个阶段分析:
1. match前的竞争情况:
a.AMG(MD/DO)扩招是不争的事实,具体增长在20%左右
b.加勒比医学院扩招。他们的毕业生在竞争力上仅次于AMG,在IMG名列前茅
c.在IMG中,从个人经验中,CMG的总体竞争力低于印巴,中东,应该属于中下。
d.CMG中,老毕业生占很大比例,英语和文化交流方面相比较差
e.由于目前CMG在美国医生中占少数,而且高职位的相对较少,相比印度等IMG缺少群体
优势
2. match后的情况
a. Medicare funding cut 将会造成residency slot cut. 在其他resident/fellow的
帖子中已经证实了这点。前面引用的AMA statement应该是权威的来源。
b. 即使不减少,由于第一点谈到的扩招,也面临僧多粥少的局面,供小于求。
c. 相对于几年前,愈来愈严格的interview 筛选... 阅读全帖
i****E
发帖数: 240
2
来自主题: MedicalCareer版 - 时不我待-for average Zhang
句句精华啊!
俺就是average zhang,好在有前辈和CMG互相帮助,努力加油把自己的package变得再
好一些,坚持就是胜利。
b***u
发帖数: 746
3
来自主题: MedicalCareer版 - 时不我待-for average Zhang
I definitely by no means want to discourage people. When you made the
decision, you certainly should pur all the effort to make it happen.
I almost died while i was preparing for the boards, matched twice, flew
back China to work the very first J sponsor letter out, and spent a fortune.
I got about 30 IVs and matched at YOG 15, with average score, pathetic
research, and no connections. So, if you really want it, try harder, wish
the best, but prepare for the worst. Good luck everyone.
A****9
发帖数: 68
4
看了“时不我待-for average Zhang”一文,心里很发毛。像我们老CMG,package不强
的,没有connection,是不是该说放弃match的时候了?今年的match形式已经很严峻了
,几个考了高分的朋友都只拿到一个IV。另外一朋友,毕业十年,八十多分加九十多分
,去年申请还拿到两个IV,今年降低标准,全申请的是冷门专业(过去的冷门或许现在
都没有冷门了),比如精神科,family medicine, peds,可是一个IV都没有。看看网上
的帖子,residency裁员,funding减少,MD,DO合并,美国医学院校扩招生即将毕业将
有大批AMG涌现,老的xdjm们,心里烦,乱,闷啊。
早知如此,兴许当初就不应该选择考board这条路,考试费神费力费钱,更需要毅力和
体力,如今大家都走过来了,以为该是瓜熟蒂落了,结果发现如此形势,就是坚持下去
,或许就是年复一年的投银子?是不是该说放弃的时候了?周围有人很明智的一开始就
选择走PA,如今早已经工作数年,钱不少挣,压力也不大,还没有我们就算是千军万马
过独木桥match上后当resident的苦日子,就算是当上医生... 阅读全帖
d****y
发帖数: 2180
5
☆─────────────────────────────────────☆
Ally99 (Ally99) 于 (Fri Nov 16 20:04:20 2012, 美东) 提到:
看了“时不我待-for average Zhang”一文,心里很发毛。像我们老CMG,package不强
的,没有connection,是不是该说放弃match的时候了?今年的match形式已经很严峻了
,几个考了高分的朋友都只拿到一个IV。另外一朋友,毕业十年,八十多分加九十多分
,去年申请还拿到两个IV,今年降低标准,全申请的是冷门专业(过去的冷门或许现在
都没有冷门了),比如精神科,family medicine, peds,可是一个IV都没有。看看网上
的帖子,residency裁员,funding减少,MD,DO合并,美国医学院校扩招生即将毕业将
有大批AMG涌现,老的xdjm们,心里烦,乱,闷啊。
早知如此,兴许当初就不应该选择考board这条路,考试费神费力费钱,更需要毅力和
体力,如今大家都走过来了,以为该是瓜熟蒂落了,结果发现如此形势,就是坚持下去
,或许就是年复一年的投银子... 阅读全帖
l********s
发帖数: 195
6
有个问题想请教大家:
The average cost of the procedure 都包括什么?包括住院和医生的费用吗?多谢!
http://www.aamedicalfinancing.com/linx-procedure/
h*******y
发帖数: 1220
h***z
发帖数: 233
8
来自主题: Quant版 - what's the average bonus for quants?
There's a huge amount of variation in terms of pay for quants, any averages
will be very misleading. With that said, there's a very rough rule of thumb
for quant compensation that says if you are progressing decently well in
your career (i.e. you are neither a superstar nor significantly under-
performing compared to your peers), your total compensation (salary + bonus)
should be approximately the number of years you've worked times 100K, e.g.
you should make roughly 300k in your third year, 40
K******r
发帖数: 152
9
来自主题: Quant版 - what's the average bonus for quants?
When you mentioned that the rule does not apply to the first year, do you
mean the compensation for first year is less than 100K or more than 100K?

averages
thumb
bonus)
.
on
a*****e
发帖数: 176
10
不知道bloomberg上一般是怎么计算的?
习惯上,一般用ending price,还是average呢?谢谢。
w*******u
发帖数: 15
11
Now I have the range of a stock every week for 10 years, as well as the 30
week moving average, is there a strategy to determine when to invest on this
stock based on the history data?
Thanks so much for any advice!
n*******u
发帖数: 194
12
请问哪里能查到quant base salary的average 市场价?
在纽约,front desk,两年工作经验。
p****u
发帖数: 2596
on
发帖数: 199
14
来自主题: Statistics版 - exponential weighted moving average
it's easy to get an exponential weighted moving average:
mean(t) = q * mean( t-1) + (1-q) * x(t)
where x(1), x(2), ... are the data points.
My question is: how to get an "unbiased" estimate for standard devidation? A
naive formula would be:
var(t) = q * var( t-1) + (1-q) * ( x(t) - mean(t) )^2
but I don't think this is an unbiased estimate, and my simulation says it is
not.
any one knows or a link to reference please? many thanks.
c*****k
发帖数: 42
15
请教版上的统计Ph.D.们一个model selection problem.
问题:两种不同方法estimate出不同的结果。这两个模型都有各自的优缺点。现在想把
这两个模型给合并起来。
方法:
(1)简单的平均两个模型的estimation结果
(2)Bayesian Model Averaging?
(3)Model combination models?
(4)其他?
请给出一些文献,关键字,例子。
多谢!
D******n
发帖数: 2836
16
combine没啥办法,一般就是voting和average,关键是那些models是怎么产生。
bagging是用不同的bootstrap data去train model,然后平均这些model
boosting就是每步都变化example的weight去train一个model,最后也是加权平均这些m
odels,
你只有两个model,也没啥办法了,BMA,好像实际效果不好,你可以看看。
这些东西都有个统称,叫ensemble method,当然不同field可能有不同叫法。或者叫co
nsensus。

Squares
D******n
发帖数: 2836
17
我说那些方法,model都是同质的,只是train他们的data不一样,最后这些不同的mode
l的平均产生最终结果。
你现在就两个不同的model,我就不知道怎么average了,可以当成是两个predictor va
riable相加,你就在一个training set上优化一下weight就是了。
n**m
发帖数: 156
18
来自主题: Statistics版 - 问个简单的求average percentage的问题
又想了一下,好像第二种方法才是对的。
第一种方法,极端的例子,如果一个survey里 90个missing,10个人选a,对答案就会
有很大的影响。
开始的时候,第二种方法,里面每个survey对象有三次repeated measure,我老觉得不
独立。现在想想,这个average根本就不假设独立性。应该不是问题。
越学越傻了。
r*****g
发帖数: 99
19
Longitudinal data, 每一个id enroll 到study 的年龄都不一样,最后离开study的
年龄也不一样,如何计算average follow-up time?
j********y
发帖数: 10
b***p
发帖数: 1398
21
来自主题: MedicalDevice版 - average time for medical device products
anybody would like to give an estimation or examples on average time (from
proposal to launch) for medical device products from class I to class III?
j*******g
发帖数: 331
22
来自主题: DataSciences版 - only average statistics
I did some homework... Are you suggesting using the average statistics as '
teacher' to do clustering over our dataset? Thank you.

from
p*********e
发帖数: 32207
23
☆─────────────────────────────────────☆
fatboyslim (fatboyslim) 于 (Sun Jan 13 22:34:19 2008) 提到:
Corporate Average Fuel Economy
http://en.wikipedia.org/wiki/Corporate_Average_Fuel_Economy
大意是说你公司卖的车的油耗要达到这个数字。现在是27。5。 2020要道35。几个月前
看到business week一片文章讲新的ford ceo上任,听说每卖一辆focus要赔3000很震惊
,原来ford卖了太多f150,为了达到CAFE,不得不赔钱卖focus。我估计这就是为什么我
们的focus不如欧洲的好,在欧洲卖的贵呀!
还有,这个2020 upto 35一出来,ford 马上发布了新的turbo http://www.edmunds.com/insideline/do/News/articleId=124186,取消了lincoln RWD 得v8发动机。其他的车厂也在推动fuel effi
d*****r
发帖数: 39446
24
【此篇文章是由自动发信系统所张贴】
Average 申请加入本俱乐部的请求已经通过审批, 成为本俱乐部的正式成员, 特此通知.
d*****r
发帖数: 39446
25
来自主题: _Android版 - [通知] Average 退出本俱乐部
【此篇文章是由自动发信系统所张贴】
Average 已经退出本俱乐部, 特此通知.
d*****r
发帖数: 39446
26
【此篇文章是由自动发信系统所张贴】
Average 已经成为本俱乐部的正式成员, 特此通知.
d*****r
发帖数: 39446
27
来自主题: _voip版 - [通知] Average 退出本俱乐部
【此篇文章是由自动发信系统所张贴】
Average 已经退出本俱乐部, 特此通知.
g********n
发帖数: 2314
28
Rates on 30-year mortgages set new record low
Average rates on 30-year mortgages drop to 4.71 percent, setting new all-
time low
s*****y
发帖数: 4595
29
来自主题: _PerfectMoms版 - Talking about average kid......
老师的原话,very average.我的理解就是差不多班上小朋友都是这样很多3和S的。:)
阅读是我们唯一拿3+的,让我还有一丝欣慰。
j****m
发帖数: 3137
30
来自主题: _PerfectMoms版 - Talking about average kid......
remind me the average kid's mom le, we will have this meeting this afternoon
c****t
发帖数: 1103
31
来自主题: _PerfectMoms版 - Talking about average kid......
//原来是这样,不过我们这儿要求特别低,上次我看了一个全国教育水平的报告,我们
这个州是dramatically below national average ...
j****m
发帖数: 3137
32
来自主题: _PerfectMoms版 - Talking about average kid......
where is this 全国教育水平的报告?
our state must belong the below average too
s*****y
发帖数: 4595
33
来自主题: _PerfectMoms版 - Talking about average kid......
我不是还幻想咱娃能稍微above average嘛。;p
结果被现实兜头泼了盆冷水。:(
s***s
发帖数: 1841
34
来自主题: _PerfectMoms版 - Talking about average kid......
it's too early too say
一般上了高中才知道到底谁不average
W********s
发帖数: 1851
35
来自主题: _PerfectMoms版 - Talking about average kid......
连我都觉得挺奇怪的,印象中小茜就是above average啊,阅读尤其是强项。估计是她
跟老师那儿没认真。
f**d
发帖数: 768
36
来自主题: Neuroscience版 - eBook: From computer to brain
这是一本计算神经科学的优秀著作,全文拷贝这里(图和公式缺),有兴趣的同学可以
阅读
如需要,我可以分享PDF文件(--仅供个人学习,无商业用途)
From Computer to Brain
William W. Lytton
From Computer to Brain
Foundations of Computational Neuroscience
Springer
William W. Lytton, M.D.
Associate Professor, State University of New York, Downstato, Brooklyn, NY
Visiting Associate Professor, University of Wisconsin, Madison
Visiting Associate Professor, Polytechnic University, Brooklyn, NY
Staff Neurologist., Kings County Hospital, Brooklyn, NY
In From Computer to Brain: ... 阅读全帖
e**s
发帖数: 4638
37
http://www.enviroreporter.com/2011/03/enviroreporter-coms-radia
Running list of averages:
3/20/11
5:50 pm 10-minute average: 46.4 CPM NORMAL
3:55 pm 10-minute average: 43.1 CPM NORMAL
1:15 pm 10-minute average: 45.0 CPM NORMAL
3:45 am 10-minute average: 42.5 CPM NORMAL
3/19/11
11:05 pm 10-minute average: 42.3 Counts Per Minute NORMAL
2:17 pm 10-minute average: 41.9 Counts Per Minute NORMAL
10:45 am 10-minute average: 39.8 Counts Per Minute NORMAL
3/18/11
... 阅读全帖
S*****e
发帖数: 6676
38
福布斯公布的14年世界杯教练年薪
https://www.forbes.com/sites/ricardogeromel/2014/06/13/the-highest-paid-
coaches-at-the-the-world-cup/#583afd8e4274
1. Fabio Capello, Russia — $11,235,210
763 times more than the average person in Russia
2. Roy Hodgson, England — $5,874,570
143 times more than the average person in England
3. Cesare Prandelli, Italy — $4,322,010
125 times more than the average person in Italy
4. Luiz Felipe Scolari, Brazil — $3,973,730
334 times more than the average person in Brazil
5. Ottmar H... 阅读全帖
k*z
发帖数: 4704
39
来自主题: Statistics版 - 牛牛 Xie Liang关于 Erlang C的Model应用
http://saslist.com/blog/2012/07/13/sas-functions-for-computing-
http://listserv.uga.edu/cgi-bin/wa?A2=ind1210c&L=sas-l&F=&S=&P=
SAS functions for computing parameters in Erlang-C model
Call center management is both Arts and Sciences. While driving moral and
setting up strategies is more about Arts, staffing and servicing level
configuration based on call load is in the domain of Sciences.
The science part of call center management is based on Queueing Theory,
which studies "the Phenomena of sta... 阅读全帖
x******g
发帖数: 33885
40
来自主题: Military版 - 去美国旅游要避免这些城市
资本主义社会,贫富悬殊,也不能全怪抢你杀你的贫苦的劳动人民。中国在伪共的领导
下,很快就会出现成百上千个这样的城市。
1. Flint, Mich.
Flint reported 2,337 violent crimes per 100,000 people.
The city also reported 83 forcible rapes per 100,000 people. The national
average is 26.8 forcible rapes per 100,000 people.
2. Detroit, Mich.
Detroit reported 2,137 violent crimes per 100,000 people.
The city also reported 48.2 murders per 100,000 people. The national average
is 4.7 murders per 100,000 people.
3. St. Louis, Mo.
St. Louis reported 1,857 violent crime... 阅读全帖
U*E
发帖数: 3620
41
来自主题: Salon版 - 去美国旅游要避免这些城市
资本主义社会,贫富悬殊,也不能全怪抢你杀你的贫苦的劳动人民。中国在伪共的领导
下,很快就会出现成百上千个这样的城市。
1. Flint, Mich.
Flint reported 2,337 violent crimes per 100,000 people.
The city also reported 83 forcible rapes per 100,000 people. The national
average is 26.8 forcible rapes per 100,000 people.
2. Detroit, Mich.
Detroit reported 2,137 violent crimes per 100,000 people.
The city also reported 48.2 murders per 100,000 people. The national average
is 4.7 murders per 100,000 people.
3. St. Louis, Mo.
St. Louis reported 1,857 violent crime... 阅读全帖
U*E
发帖数: 3620
42
来自主题: Salon版 - 去美国旅游要避免这些城市
资本主义社会,贫富悬殊,也不能全怪抢你杀你的贫苦的劳动人民。中国在伪共的领导
下,很快就会出现成百上千个这样的城市。
1. Flint, Mich.
Flint reported 2,337 violent crimes per 100,000 people.
The city also reported 83 forcible rapes per 100,000 people. The national
average is 26.8 forcible rapes per 100,000 people.
2. Detroit, Mich.
Detroit reported 2,137 violent crimes per 100,000 people.
The city also reported 48.2 murders per 100,000 people. The national average
is 4.7 murders per 100,000 people.
3. St. Louis, Mo.
St. Louis reported 1,857 violent crime... 阅读全帖
R*****h
发帖数: 194
43
Consumer Reports' 2010 Annual Car Reliability Survey: GM Makes Big Strides
While Honda, Toyota Dominate
SEE ALSO: New Car Buyers Guide - Compare Specs, Prices, Total Ownership
Costs and Crash Ratings
European reliability rally stalls: Audi, BMW, and Mercedes-Benz among the
worst
YONKERS, N.Y., Oct. 26, 2010; General Motors has improved considerably,
though Honda and Toyota still dominate in the latest predicted-reliability
Ratings of new cars, according to Consumer Reports' 2010 Annual Auto Surv... 阅读全帖
e**s
发帖数: 4638
44
来自主题: LosAngeles版 - 这个辐射量怎么读?
3/19/11
2:17 pm 10-minute average: 41.9 Counts Per Minute NORMAL
10:45 am 10-minute average: 39.8 Counts Per Minute NORMAL
3/18/11
11:50 pm 10-minute average: 41.9 Counts Per Minute NORMAL
8:30 pm 10-minute average: 41.4 Counts Per Minute NORMAL
5:05 pm 10-min average: 42.7 Counts Per Minute NORMAL
1:00 pm 10-min average: 44.8 Counts Per Minute NORMAL
9:10 am 10-minute average: 44.2 Counts Per Minute NORMAL
1:42 am 10-minute average: 45.1 Counts Per Minute... 阅读全帖
q***6
发帖数: 5654
45
尼玛,爷现在就在底特律,flint附近,怎么不早讲。。。。。。
【 以下文字转载自 Military 讨论区 】
发信人: xinchong (文革余孽), 信区: Military
标 题: 去美国旅游要避免这些城市
发信站: BBS 未名空间站 (Sat Nov 3 09:35:17 2012, 美东)
资本主义社会,贫富悬殊,也不能全怪抢你杀你的贫苦的劳动人民。中国在伪共的领导
下,很快就会出现成百上千个这样的城市。
1. Flint, Mich.
Flint reported 2,337 violent crimes per 100,000 people.
The city also reported 83 forcible rapes per 100,000 people. The national
average is 26.8 forcible rapes per 100,000 people.
2. Detroit, Mich.
Detroit reported 2,137 violent crimes per 100,000 people.
The city al... 阅读全帖
c*****v
发帖数: 108
46
【 以下文字转载自 Military 讨论区 】
发信人: xinchong (文革余孽), 信区: Military
标 题: 去美国旅游要避免这些城市
发信站: BBS 未名空间站 (Sat Nov 3 09:35:17 2012, 美东)
资本主义社会,贫富悬殊,也不能全怪抢你杀你的贫苦的劳动人民。中国在伪共的领导
下,很快就会出现成百上千个这样的城市。
1. Flint, Mich.
Flint reported 2,337 violent crimes per 100,000 people.
The city also reported 83 forcible rapes per 100,000 people. The national
average is 26.8 forcible rapes per 100,000 people.
2. Detroit, Mich.
Detroit reported 2,137 violent crimes per 100,000 people.
The city also reported 48.2 murders per 100... 阅读全帖
e**s
发帖数: 4638
47
来自主题: SanFrancisco版 - It comes to South California!
不要造谣
3/19/11
2:17 pm 10-minute average: 41.9 Counts Per Minute NORMAL
10:45 am 10-minute average: 39.8 Counts Per Minute NORMAL
3/18/11
11:50 pm 10-minute average: 41.9 Counts Per Minute NORMAL
8:30 pm 10-minute average: 41.4 Counts Per Minute NORMAL
5:05 pm 10-min average: 42.7 Counts Per Minute NORMAL
1:00 pm 10-min average: 44.8 Counts Per Minute NORMAL
9:10 am 10-minute average: 44.2 Counts Per Minute NORMAL
1:42 am 10-minute average: 45.1 Counts Per M... 阅读全帖
r******d
发帖数: 1879
48
来自主题: SanFrancisco版 - JP Morgan 加入房托队伍
摘要:
- Median price to household income ratio is history low at 153%
- history low mortgage interest
- Median mortgage payment is only 78% of median asking rent, and it used to
be 105% before 2005
- new house price is only 25% higher than construction cost, and it is twice
as much in 2005
全文:
With the debt crisis in Europe still unresolved and economic growth in the U
.S. sluggish, the capital markets continue to exhibit elevated volatility.
However, this does not mean that no investment opportun... 阅读全帖
t**********g
发帖数: 3388
49
来自主题: SanFrancisco版 - 去美国旅游要避免这些城市 (转载)
【 以下文字转载自 WaterWorld 讨论区 】
发信人: xinchong (文革余孽), 信区: WaterWorld
标 题: 去美国旅游要避免这些城市 (转载)
发信站: BBS 未名空间站 (Sat Nov 3 09:36:04 2012, 美东)
资本主义社会,贫富悬殊,也不能全怪抢你杀你的贫苦的劳动人民。中国在伪共的领导
下,很快就会出现成百上千个这样的城市。
1. Flint, Mich.
Flint reported 2,337 violent crimes per 100,000 people.
The city also reported 83 forcible rapes per 100,000 people. The national
average is 26.8 forcible rapes per 100,000 people.
2. Detroit, Mich.
Detroit reported 2,137 violent crimes per 100,000 people.
The city also reported 48.2 murder... 阅读全帖
c*****n
发帖数: 14445
50
【 以下文字转载自 WaterWorld 讨论区 】
发信人: xinchong (文革余孽), 信区: WaterWorld
标 题: 去美国旅游要避免这些城市 (转载)
发信站: BBS 未名空间站 (Sat Nov 3 09:36:04 2012, 美东)
资本主义社会,贫富悬殊,也不能全怪抢你杀你的贫苦的劳动人民。中国在伪共的领导
下,很快就会出现成百上千个这样的城市。
1. Flint, Mich.
Flint reported 2,337 violent crimes per 100,000 people.
The city also reported 83 forcible rapes per 100,000 people. The national
average is 26.8 forcible rapes per 100,000 people.
2. Detroit, Mich.
Detroit reported 2,137 violent crimes per 100,000 people.
The city also reported 48.2 murder... 阅读全帖
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