I*s
2 楼
She takes her mathematical and statistical understanding and use it to model
problems in real practice.
觉得 model problems in real practice 挺怪,又不知道怎么改,请达人指教。谢谢
。
problems in real practice.
觉得 model problems in real practice 挺怪,又不知道怎么改,请达人指教。谢谢
。
u*h
3 楼
im in China while my bf is in US now. since im alone here, i go out for
dinner almost every friday with colleagues/ friends, and come back late
around 12.
my bf is so worried and think i dont care about him.and he always thinks
that i chat with many guys just because he saw i have a long buddy list in
msn.
here is a part of his blog "
Never understand
I really wish you would have a boyfriend or a husband where he is just like
you are now. He just likes going out with friends and collegues late a
dinner almost every friday with colleagues/ friends, and come back late
around 12.
my bf is so worried and think i dont care about him.and he always thinks
that i chat with many guys just because he saw i have a long buddy list in
msn.
here is a part of his blog "
Never understand
I really wish you would have a boyfriend or a husband where he is just like
you are now. He just likes going out with friends and collegues late a
w*r
4 楼
有嘛讲究??
r*y
5 楼
我偶然听说在纽约伊丽莎白路上有一家叫“东方文化中心”之类名字的书店,据说能找
到一些京剧剧本琴谱之类的,请问有哪位知道具体地点么?
到一些京剧剧本琴谱之类的,请问有哪位知道具体地点么?
f*8
6 楼
call manager(and express)到底是指软件,还是硬件。
好像call manager express 就是一个运行在router上的软件,
管理登记一下ip phone等。
而call manager就是运行在server上的软件。
这么说对么?
谢了。
好像call manager express 就是一个运行在router上的软件,
管理登记一下ip phone等。
而call manager就是运行在server上的软件。
这么说对么?
谢了。
j*h
7 楼
本站支持ssh了,大家推荐一下,以前一直用cterm,好像这个不支持ssh吧
j*n
8 楼
情况是这样的,电脑C盘100G,装了windows 2003 server,之后又装了个ubuntu,在装
ubuntu的时候
它提示C盘有80G空余空间,问我用多少装linux,我选了50%,装好之后情况就变成了wi
ndow占20G,ubuntu占40G,还有40G空闲。
我现在想把那40G没用的空间还给windows,应该怎么操作?
谢谢
ubuntu的时候
它提示C盘有80G空余空间,问我用多少装linux,我选了50%,装好之后情况就变成了wi
ndow占20G,ubuntu占40G,还有40G空闲。
我现在想把那40G没用的空间还给windows,应该怎么操作?
谢谢
t*h
9 楼
The company that I have just jioned in is looking for Civil and Traffic
Engineers—New Graduates to 10 years’ experience.
The company is located in Long Island, NY. If you are interested, you can
send a email to me at x********[email protected] for requiring more information
about the position.
Engineers—New Graduates to 10 years’ experience.
The company is located in Long Island, NY. If you are interested, you can
send a email to me at x********[email protected] for requiring more information
about the position.
c*h
10 楼
有没有哪本书有通用的算spline的系数的公式?
需要大于三次的spline。我见过的数值分析的书上都只有三次spline的公式。高于三次
的推导挺麻烦的
需要大于三次的spline。我见过的数值分析的书上都只有三次spline的公式。高于三次
的推导挺麻烦的
g*t
11 楼
【 以下文字转载自 Quant 讨论区 】
发信人: guvest (我爱你老婆Anna), 信区: Quant
标 题: 大家看看这篇文章靠谱吗:预测mutual fund
发信站: BBS 未名空间站 (Sat Aug 29 15:06:49 2009, 美东)
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=567284
"
RESEARCHERS at Yale appear to have solved a big problem for mutual fund
rating systems. In doing so, the research team may have also found a better
way to pick winning stock funds.
"
New york Times
结果看上去挺神奇,
有专业人士能给点comments吗?
发信人: guvest (我爱你老婆Anna), 信区: Quant
标 题: 大家看看这篇文章靠谱吗:预测mutual fund
发信站: BBS 未名空间站 (Sat Aug 29 15:06:49 2009, 美东)
http://papers.ssrn.com/sol3/papers.cfm?abstract_id=567284
"
RESEARCHERS at Yale appear to have solved a big problem for mutual fund
rating systems. In doing so, the research team may have also found a better
way to pick winning stock funds.
"
New york Times
结果看上去挺神奇,
有专业人士能给点comments吗?
l*o
12 楼
支持.
s*d
14 楼
谁给个摘要? 那么长还鸟文.
like
【在 u**h 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: im in China while my bf is in US now. since im alone here, i go out for
: dinner almost every friday with colleagues/ friends, and come back late
: around 12.
: my bf is so worried and think i dont care about him.and he always thinks
: that i chat with many guys just because he saw i have a long buddy list in
: msn.
: here is a part of his blog "
: Never understand
: I really wish you would have a boyfriend or a husband where he is just like
: you are now. He just likes going out with friends and collegues late a
like
【在 u**h 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: im in China while my bf is in US now. since im alone here, i go out for
: dinner almost every friday with colleagues/ friends, and come back late
: around 12.
: my bf is so worried and think i dont care about him.and he always thinks
: that i chat with many guys just because he saw i have a long buddy list in
: msn.
: here is a part of his blog "
: Never understand
: I really wish you would have a boyfriend or a husband where he is just like
: you are now. He just likes going out with friends and collegues late a
h*r
20 楼
Thanks for info.
【在 t****h 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: The company that I have just jioned in is looking for Civil and Traffic
: Engineers—New Graduates to 10 years’ experience.
: The company is located in Long Island, NY. If you are interested, you can
: send a email to me at x********[email protected] for requiring more information
: about the position.
【在 t****h 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: The company that I have just jioned in is looking for Civil and Traffic
: Engineers—New Graduates to 10 years’ experience.
: The company is located in Long Island, NY. If you are interested, you can
: send a email to me at x********[email protected] for requiring more information
: about the position.
b*s
22 楼
没仔细看,
ms 在carhart model上填砖加瓦。
抛砖引玉。。。。
ms 在carhart model上填砖加瓦。
抛砖引玉。。。。
h*a
23 楼
谢谢!
w*y
25 楼
too long...
d*r
26 楼
本命年少变动,少惹是非。当然,招亲还是可以做的,比武招亲就算了
S*Y
31 楼
idea倒是很老了,不过Spiegel写的,再差也差不到哪儿去把。
看着挺make sense的,不过对你能有什么用呢
难不成你想用这个pick mutual fund?
如果你真想pick,不如用Cremers and Petajisto 2009的方法,简单多了。
better
【在 g****t 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 【 以下文字转载自 Quant 讨论区 】
: 发信人: guvest (我爱你老婆Anna), 信区: Quant
: 标 题: 大家看看这篇文章靠谱吗:预测mutual fund
: 发信站: BBS 未名空间站 (Sat Aug 29 15:06:49 2009, 美东)
: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=567284
: "
: RESEARCHERS at Yale appear to have solved a big problem for mutual fund
: rating systems. In doing so, the research team may have also found a better
: way to pick winning stock funds.
: "
看着挺make sense的,不过对你能有什么用呢
难不成你想用这个pick mutual fund?
如果你真想pick,不如用Cremers and Petajisto 2009的方法,简单多了。
better
【在 g****t 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 【 以下文字转载自 Quant 讨论区 】
: 发信人: guvest (我爱你老婆Anna), 信区: Quant
: 标 题: 大家看看这篇文章靠谱吗:预测mutual fund
: 发信站: BBS 未名空间站 (Sat Aug 29 15:06:49 2009, 美东)
: http://papers.ssrn.com/sol3/papers.cfm?abstract_id=567284
: "
: RESEARCHERS at Yale appear to have solved a big problem for mutual fund
: rating systems. In doing so, the research team may have also found a better
: way to pick winning stock funds.
: "
l*o
32 楼
不要谢,你是为人民服务,我应该谢你.
c*i
33 楼
too long
Wrong or not? It's hard to say.
But you should care each other, think for each other. Do your best to avoid
unnecessary misunderstanding.
Cherrish whatever you have now, then you will not regret!
Wrong or not? It's hard to say.
But you should care each other, think for each other. Do your best to avoid
unnecessary misunderstanding.
Cherrish whatever you have now, then you will not regret!
s*g
38 楼
support!
x*n
40 楼
call manager 是硬件。
是用来管理call signal的。和switch连着的。
其实可以回忆很基本的上次你说的错误。就是PRI,23B+D是一个概念,data和signal不
是一起走的。
是用来管理call signal的。和switch连着的。
其实可以回忆很基本的上次你说的错误。就是PRI,23B+D是一个概念,data和signal不
是一起走的。
h*y
53 楼
Support!
L*a
58 楼
support
x*n
60 楼
cm是call manager,ucm是unified call manager么?
Voice IP,简单点就是一台电脑,装个asterisk,over IP就可以用了。
cisco的方案是弄个设备,就是unified call 这个机器,专门管call signaling,出门
可以是internet,也可以是PSTN,unified call manager下面接switch,data往这边过。
这样一个基本的方式在美国造成了很多问题,比如wire tapping,政府很难监控,因为
data不往这边走,很无奈。
cm。ucm功能上和asterisk比较类似的,没必要连。
【在 j*a 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 哦 原来是这样
: 这么说来 cm/ucm是不是可以和asterisk互联的?
Voice IP,简单点就是一台电脑,装个asterisk,over IP就可以用了。
cisco的方案是弄个设备,就是unified call 这个机器,专门管call signaling,出门
可以是internet,也可以是PSTN,unified call manager下面接switch,data往这边过。
这样一个基本的方式在美国造成了很多问题,比如wire tapping,政府很难监控,因为
data不往这边走,很无奈。
cm。ucm功能上和asterisk比较类似的,没必要连。
【在 j*a 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 哦 原来是这样
: 这么说来 cm/ucm是不是可以和asterisk互联的?
b*l
64 楼
其实具体情况具体分析,单看本命没啥好讲究的。
就好像说冬天吃羊肉好不好,体虚体寒自然好,一般人也不错,体亢的人就不好。
本命只是一个年支,年支是喜神,逢本命可能很好,
年支是忌神,冲太岁也可能反而很好。
为了心安,拜拜也无妨。
就好像说冬天吃羊肉好不好,体虚体寒自然好,一般人也不错,体亢的人就不好。
本命只是一个年支,年支是喜神,逢本命可能很好,
年支是忌神,冲太岁也可能反而很好。
为了心安,拜拜也无妨。
v*n
67 楼
别争了。是软件。就算是UCM也是软件模块。
那些数模转换,调制的东东根本到不了call manager的逻辑层次。
那些数模转换,调制的东东根本到不了call manager的逻辑层次。
a*n
69 楼
PVDMs are in gateways or SBC, they are hardware CUCM can use.
CUCME might be collocated to gateway itself.
be classified as hardware right? and call manager (CUCM or CUCME) knows
their exsistence.
【在 s*****g 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: How about transcoder/MTP/conference bridging provided by PVDMs? they can be classified as hardware right? and call manager (CUCM or CUCME) knows their exsistence.
CUCME might be collocated to gateway itself.
be classified as hardware right? and call manager (CUCM or CUCME) knows
their exsistence.
【在 s*****g 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: How about transcoder/MTP/conference bridging provided by PVDMs? they can be classified as hardware right? and call manager (CUCM or CUCME) knows their exsistence.
x*n
70 楼
那就按你们说的软件好了。
你design出来一个VoIP系统,然后你跟人家说这个call manager买个软件就行了?
随便买本书,你看看人家怎么定义的就好了。
你design出来一个VoIP系统,然后你跟人家说这个call manager买个软件就行了?
随便买本书,你看看人家怎么定义的就好了。
f*8
72 楼
thank you,
I just read a book "Voice over Ip first step",
It explains the big picture very well.
Quotation:
CCM IS A Software component running on Cisco-approved server platforms.
The CCM server contains a dial plan, a set of instructions for reaching
various phone numbers.
linux
【在 b******s 的大作中提到】![](/moin_static193/solenoid/img/up.png)
: 都是软件,c虽然给call manager提供硬件,但cm本身还是软件,现在的版本就是linux
: 上的,起码现在还是这样,以后玩大了要快也许开发专用的硬件。express也是,不过
: 是绑定在IOS里的一块,所以要升级的话,得升级那个IOS。
I just read a book "Voice over Ip first step",
It explains the big picture very well.
Quotation:
CCM IS A Software component running on Cisco-approved server platforms.
The CCM server contains a dial plan, a set of instructions for reaching
various phone numbers.
linux
【在 b******s 的大作中提到】
![](/moin_static193/solenoid/img/up.png)
: 都是软件,c虽然给call manager提供硬件,但cm本身还是软件,现在的版本就是linux
: 上的,起码现在还是这样,以后玩大了要快也许开发专用的硬件。express也是,不过
: 是绑定在IOS里的一块,所以要升级的话,得升级那个IOS。
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