j**u 发帖数: 2036 | 1 Free Data Upgrade (YMMV) For T-Mobile Simple Choice North America Plan:
Unlimited Talk + Text: From 1GB to 2GB Binge Too
your family plan is not based on how much data you use, then you probable
have the Simple Choice North America Plan: Unlimited Talk + Text with 1GB of
Data.
As far as I know if you have this Plan, you can now upgrade for free to the
new Plan.
What are the upgrades:
From 1GB to 2GB: Up to 2 GB of 4G LTE data. Smartphone Mobile HotSpot
service included. Speeds reduced after 2 GB... 阅读全帖 |
|
j*e 发帖数: 1987 | 2 这个就是NIU去年11月问来的解释。
发信人: jwe (Mike), 信区: EB23
标 题: Re: Demand data out!
发信站: BBS 未名空间站 (Fri Jan 6 12:59:49 2012, 美东)
This demand data is garbage and mean NOTHING! See NIU's discussion about
meaning of Monthly Demand Data with Mr. O here http://www.niunational.com/forum.php?mod=viewthread&tid=1156&extra=page%3D1
发信人: jwe (Mike), 信区: EB23
标 题: Re: demand data根本没有什么用的。
发信站: BBS 未名空间站 (Fri Jan 6 13:20:26 2012, 美东)
Right,而且现在从变成Demand到绿就1-2天时间,绿了以后就又不是demand了,所以根
本进不了那个demand data的统计。
07大潮前:
file ... 阅读全帖 |
|
|
d********3 发帖数: 131 | 4 Data Center Network Engineer – Night Shift
About the Job
Our company is currently looking for a Network and Data Center Engineer.
The selected individual will be responsible for administration of company’s
Managed Services networks and Data Center located in Downtown Los Angeles.
.
Responsibilities
• Work with internal & external clients to support data center and
network operations services
• Manage asset inventory for data center
• Provide on-call and after hours support ... 阅读全帖 |
|
p******0 发帖数: 290 | 5 以前用IPHONE,当我使用WIFI的时候,只要把cellular data 关闭就可以只用WIFI,
因为我的cellular data 是限量的。最近才换的BLACKBERRY ,有WIFI,但是当我启动
WIFI的时候,不能单独启动,需要TURN ON 手机的DATA才行,我的DATA是每月200MB,
当我用WIFI的时候(同时打开DATA)是不是也要消耗我的DATA 啊?
谢谢 |
|
l**********r 发帖数: 4612 | 6 【 以下文字转载自 JobHunting 讨论区 】
发信人: Geman (Delta30), 信区: JobHunting
标 题: 做Big data的前景如何?
发信站: BBS 未名空间站 (Wed Aug 28 20:11:24 2013, 美东)
最近对big data比较感兴趣。个人分析了一下,主要是编程型的应用方向Cloud
computation - 包括parallel computation, Hadoop 和研究型的应用方向Data Mining
and Machine Learning - 包括Pattern recognition, Prediction. 还有
一些数据处理过程比如data cleaning, data visualization.
现在好像很多企业都需要做Data Scientist的人,跟Hadoop作parallel computation,
.Net做Web service。想往这个方向发展,感觉做研究型的应用方向应该越做越吃香,
不容易被新技术淘汰。但不知道这个方向能走多久,以后的薪酬如何。本人菜鸟级,对
big data只略... 阅读全帖 |
|
m********u 发帖数: 3942 | 7 【 以下文字转载自 JobHunting 讨论区 】
发信人: missingyou (miss), 信区: JobHunting
标 题: 【工作机会】Principal Big Data Platform Engineer -- CA
发信站: BBS 未名空间站 (Wed Nov 9 13:38:11 2016, 美东)
公司为全球领先的信息与通信技术(ICT)解决方案供应商,薪资丰厚,工作地点Santa
Clara,CA
有兴趣的同学可以站内信或者发邮件:[email protected]/* */
Responsibilities:
• Design a comprehensive metadata support for the platform that
supports various data governance and security capabilities.
• Enhance the distributed query engine for various use cases,
especially in... 阅读全帖 |
|
j********e 发帖数: 1192 | 8 【 以下文字转载自 JobHunting 讨论区 】
发信人: jingoshine (jingo), 信区: JobHunting
标 题: 【工作机会】Startup Shape Security 招 data scientist
发信站: BBS 未名空间站 (Thu Dec 1 17:17:19 2016, 美东)
公司情况参见: https://www.crunchbase.com/organization/shape-security
Shape Security is looking for individuals who are capable of and interested
in leveraging large amounts of complex data to develop efficient and robust
machine learning models and statistical models. If you are interested,
please send resume to [email protected]/* *... 阅读全帖 |
|
a****1 发帖数: 74 | 9 We are looking for Java dev with big data experience.
Description
Big Data Cloud Staff Engineer (open from entry level to senior level)
Location: Bellevue, WA (R&D)
Responsibilities:
This position will work closely with other members of the team, he/she will
be responsible for:
· Design and implement the big data cloud service and ecosystem that are
secure and reliable at large scale.
· Understand the challenges of big data service, cloud monitoring, cloud
debugging and overall cloud resource ma... 阅读全帖 |
|
u*****y 发帖数: 979 | 10 我一直用unlocked IPhone 3GS w/o data plan in ATT.上星期ATT来message,说我用
的是IPhone,需要正确的data plan,然后就给我加了$30/month的data plan.我换了
个手机,给ATT打电话说我用的不是IPhone,然后ATT就把我的data plan给去掉了.可
是过了几天,ATT又给我发了一样的message,又把$30/month的data plan给我加上了.
这回达电话不行了,要我去ATT local store,给他们看了我的旧手机,才把data plan
又去掉了.我怕在过两天,又给我加回来,data plan对我真没什么用.有什么办法吗
?谢谢. |
|
s*******o 发帖数: 392 | 11 本人在研究trading system 和 strategy desgin, 自然最先遇到的问题就是要维护好
历史data, 从而可以以此为背景做backtesting 去找到统计上的交易edge。我的data
是tickdata,格式如下图所示,
最后两列是volume,没有用,可以去掉的。这样就包含日期,bid, ask, 三个data。
如图所示,这些data很密集,两个月40个交易日大概有500万行这样的data,我在c#的
程序如果从储存这些数据的csv里边直接读取并存到内存里的data structure里的话,
大概30秒左右。然后再对内存里的进行回测,大体的思路是这样的。现在的问题就是
csv肯定是不合理的储存方式:
方案1: mysql, mssql去储存数据,但我看一些trading的论坛一些技术人员说因为这
些database是relational,对tick这样的time series不是最佳的方案。
方案2:存储为binaryfile,然后通过文件夹和文件的名字来寻找相应的data,比如建
立一个文件夹EUR。USD,里边有很多单独的bin文件,每个文件存取一... 阅读全帖 |
|
F******7 发帖数: 755 | 12 请问这里有经验的XDJM,data mining 和 data management,哪一个不用24小on call
啊。是不是data management更demanding一点儿,更趋向data administration?? 而
data mining 更靠近 data analysis?? 多谢先!! |
|
d**********3 发帖数: 1186 | 13 Hello All Members,
We will hold SQL PASS Career Talk on Jun 9th.
(Jun 9, 2015 9:00 PM - 10:30 PM CST)
Please register for How to Start the Career as Data Scientist on Jun 9, 2015
9:00 PM CDT at:
https://attendee.gotowebinar.com/register/5891367287069457410
After registering, you will receive a confirmation email containing
information about joining the webinar.
------------------------------------------------------
About this Session,
How to Start the Career as Data Scientist
In this talk, Yong,... 阅读全帖 |
|
n**a 发帖数: 12 | 14 Hello,
Amazon.com is looking for experienced engineers with Machine learning/Data
mining/Hadoop background. Please send your resumes to n******[email protected]
Many positions open, location- Seattle, WA
Job description: SDE
The product catalog is a key business asset and differentiator for Amazon.
The Catalog Quality organization is chartered with the goal of improving the
quality of this data by building systems and employing automated techniques
to identify and fix discrepancies and enrich the dat... 阅读全帖 |
|
W***o 发帖数: 6519 | 15 今天和一个同事抬杠了,
他目前的项目是做一个spring mvc支持的project,他做是front-end layer,后端有
search, statistics 各种service api;
这个spring mvc项目主要是receive user's request/request data from backend, 然
后处理data再presentation 到页面;
他今天问我怎么做model,因为spring mvc不和任何database联系,他说没法做model,
我的想法是model你想要present的data(因为从后端返回来的json比较复杂,需要过滤
),再以json的形式推到javascript/html presentation layer.
而且他还有一个想法我觉得有点crazy,他的mvc还要cache从后端反回来的json data,
因为structure 很complex,需要java 过滤挑出有用的data,但是需要等user request
才能把过滤的相应的data发送到前前端的javascript/html。 我觉得这个会影响
... 阅读全帖 |
|
发帖数: 1 | 16 小弟我从生物信息phd想转到data science
自己做过的有NGS-genomics之类的研究
也做过基于clinical feature 用ML进行phenotype prediction的研究
熟悉linux/hpcc,R,尤其是python(Numpy, Scripy, Matplotlib, Pandas, Scikit-
learn)这一套
学习了bishop的PRML,当然也补课了multi calculus,和线性代数
也刷过一些kaggle
刷kaggle和自己的phenotype prediction的套路都是:
feature engineering, data cleaning, machine learning data training, test
prediction, data visulization
请问掌握这些我算是入门了吗?
如果入门了的话,如何进阶呢?
是继续加深我的machine learning/数学的基础知识,以及加强python coding能力 (
我的自学当然不能跟科班比)
还是继续学习新的东西,比如mapreduce,Hado... 阅读全帖 |
|
发帖数: 1 | 17 UTA招数名博士职位,方向 Data Science/Machine Learning/AI,
实验室COSMOS和大公司AI业界前沿联系紧密, 学生在工业界或学术界发展机会很多。
COSMOS最近毕业PhD有去NVIDIA, IBM,AA, Samsung/Harman工作,也有去top school,
like Harvard, USC, Washington University
做教职或博后。
如果对申请博士项目感兴趣,可以尽快和Dr. Wang联系[email protected] 本人是UTA
COSMOS毕业生,非常推荐Dr. Wang!UT Arlington 位于美国人口第四大的DFW地区,是
目前美国经济发展最好的区域之一,生活丰富便利,大公司密集,实习和工作机会很多
。DFW机场有北京,上海,香港的直飞航线。
===========================================================
PhD Openings in Data Mining & Machine Learning & AI for Fall 201... 阅读全帖 |
|
d**********3 发帖数: 1186 | 18 Hello All Members,
We will hold SQL PASS Career Talk on Jun 9th.
(Jun 9, 2015 9:00 PM - 10:30 PM CST)
Please register for How to Start the Career as Data Scientist on Jun 9, 2015
9:00 PM CDT at:
https://attendee.gotowebinar.com/register/5891367287069457410
After registering, you will receive a confirmation email containing
information about joining the webinar.
------------------------------------------------------
About this Session,
How to Start the Career as Data Scientist
In this talk, Yong,... 阅读全帖 |
|
s*****8 发帖数: 81 | 19 We have a few immediate permanent Data Scientist positions.If you are
qualified and available, please send an e-mail to [email protected]
/* */ with
an update-to-date word resume.
有意者,请火速联系。
倾尽全力推荐同胞!!!
Thanks
1. Lead Data Scientist
Location: Bay Area
Responsibilities:
Design best structure and select the most appropriate modeling
techniques which include a variety of machine learning algorithms.
Analyze data covering a wide range of information from user profile to
transaction his... 阅读全帖 |
|
s*****a 发帖数: 310 | 20 UT Arlington工业与系统工程系数个PhD Full Financial Support机会, Data mining/
Machine Learning/Optimal Decision Making方向 at Center on Stochastic
Modeling, Optimization, & Statistics (COSMOS). 由于工业工程是工程与管理交叉
学科,应用性非常强,毕业工作机会很多,适合数学和编程基础好的申请,尤其是希望
跨专业申请换方向的可以试试, 发CV到s*****[email protected].
招生信息:
The objective of the Center on Stochastic Modeling, Optimization, &
Statistics (COSMOS) at the University of Texas (UT) at Arlington is to
research the designing and modeling of complex real-world systems, in
particular, to d... 阅读全帖 |
|
s***r 发帖数: 1121 | 21 I have seen this kind of question many times.
Normally, if the data are collected/organized by some private firms and
person A has the access to this data, you need to co-author with the data
providers in order to get the data. Otherwise, the firms may question your
data sources.
If the data are collected personally and that person might be glad to share
the data with you FOR FREE, you are fine. |
|
l******9 发帖数: 579 | 22 【 以下文字转载自 Statistics 讨论区 】
发信人: light009 (light009), 信区: Statistics
标 题: data clustering by vector correlation distance
发信站: BBS 未名空间站 (Wed Feb 26 11:17:21 2014, 美东)
I am working on data analysis.
Given a group of data vectors, each of them has the same dimension. Each
element in a vector is a floating point number.
V1 [ , , , … ]
V2[ , , , … ]
...
Vn [ , , , … ]
Suppose that each vector has M numbers. M can be 10000.
n can be 200.
I need to find out how to partition the n vector... 阅读全帖 |
|
发帖数: 1 | 23 UTA招数名博士职位,方向 Data Science/Machine Learning/AI,
实验室COSMOS和大公司AI业界前沿联系紧密, 学生在工业界或学术界发展机会很多。
COSMOS最近毕业PhD有去NVIDIA, IBM,AA, Samsung/Harman工作,也有去top school,
like Harvard, USC, Washington University
做教职或博后。
如果对申请博士项目感兴趣,可以尽快和Dr. Wang联系[email protected] 本人是UTA
COSMOS毕业生,非常推荐Dr. Wang!UT Arlington 位于美国人口第四大的DFW地区,是
目前美国经济发展最好的区域之一,生活丰富便利,大公司密集,实习和工作机会很多
。DFW机场有北京,上海,香港的直飞航线。
===========================================================
PhD Openings in Data Mining & Machine Learning & AI for Fall 201... 阅读全帖 |
|
发帖数: 1 | 24 UTA招数名博士职位,方向 Data Science/Machine Learning/AI,
实验室COSMOS和大公司AI业界前沿联系紧密, 学生在工业界或学术界发展机会很多。
COSMOS最近毕业PhD有去NVIDIA, IBM,AA, Samsung/Harman工作,也有去top school,
like Harvard, USC, Washington University
做教职或博后。
如果对申请博士项目感兴趣,可以尽快和Dr. Wang联系[email protected] 本人是UTA
COSMOS毕业生,非常推荐Dr. Wang!UT Arlington 位于美国人口第四大的DFW地区,是
目前美国经济发展最好的区域之一,生活丰富便利,大公司密集,实习和工作机会很多
。DFW机场有北京,上海,香港的直飞航线。
===========================================================
PhD Openings in Data Mining & Machine Learning & AI for Fall 201... 阅读全帖 |
|
l******9 发帖数: 579 | 25 【 以下文字转载自 Statistics 讨论区 】
发信人: light009 (light009), 信区: Statistics
标 题: data clustering by vector correlation distance
发信站: BBS 未名空间站 (Wed Feb 26 11:17:21 2014, 美东)
I am working on data analysis.
Given a group of data vectors, each of them has the same dimension. Each
element in a vector is a floating point number.
V1 [ , , , … ]
V2[ , , , … ]
...
Vn [ , , , … ]
Suppose that each vector has M numbers. M can be 10000.
n can be 200.
I need to find out how to partition the n vector... 阅读全帖 |
|
t*****9 发帖数: 33 | 26 印度人顾问公司,但好处是当lead data science第一人,和入职后直接跟大银行做 (
like GS,JPM,MS),
project已谈好。现在就要人,有兴趣的朋友可以试试。MS/PhD 加四年经验。
-Need for a data scientist in NYC to build some scorecards for a lending
business
-The person should have knowledge of consumer lending, credit bureaus and
predictive modeling.
-Developing data-drives decision to build consumer credit origination/
underwriting scorecards.
· Work with the teams to build the credit scoring, pricing, and risk
scorecards
· Implement and test data-mining project... 阅读全帖 |
|
d**********l 发帖数: 183 | 27 我们这里是non-profit机构,需要马上招一名Jr. Statistician/Data Analyst。
需要有绿卡(或者EAD卡,不是opt也不是H1)
NYC local candidate(附近commute范围的也可以考虑)
会SAS 和sql
salary在50K-60K之间
有意者请email:d**********[email protected]。
Responsibilities of position:
• Pull and clean data from several WTC monitoring databases for
analysis
• Conduct basic statistical analysis
• Support in the management, development, and improvement of the
database systems
• Select and use appropriate statistical and data mining tools
• Tr... 阅读全帖 |
|
d**********l 发帖数: 183 | 28 If you are interested, please send your resume to: d**********[email protected].
We are an nonprofit organization focusing on public health research. A data analyst position is open now.The position is funded for at least 5 years. If you are interested, please send your resume to: d**********[email protected].
We offer a competitive salary and good benefits.
Responsibilities of position:
* Pull and clean data from several WTC monitoring databases for analysis
* Conduct basic statistical analysis
* Support i... 阅读全帖 |
|
A*****O 发帖数: 394 | 29 data <- read.table ("data.txt", header=TRUE)
data
recode <- function(row){
if (row[2]!=row[4]) {x <- as.numeric(row[5])*-1}
else
{x <- as.numeric(row[5])*1}
}
data$newcol <- apply(data,1,recode)
data
------------------------------------
question:
there are some NAs at column 2 and 4, how can I apply "na.rm=true" in the
code above to skip NAs as I analyze the data?
many thanks! |
|
d******9 发帖数: 404 | 30 If you like, you can also use Proc Transpose to do it. It will let you get
the source of variables.
data A;
input ID Name $;
cards;
001 Peter
112 Jason
189 Alice
;
run;
data B;
input ID $ Age Sex $ ;
cards;
227 35 F
189 29 F
336 51 M
;
run;
proc transpose data=A(obs=1) out=AA(keep=var) Name= Var;
var _all_;
run;
proc transpose data=B(obs=1) out=BB(keep=var) Name= Var;
var _all_;
run;
proc sort data=AA;
by Var;
run;
proc sort data=BB;
by Var;
run;
data C;
merge AA(in=A) BB(in=B);
by Var;
i... 阅读全帖 |
|
w**********3 发帖数: 13 | 31 【 以下文字转载自 JobMarket 讨论区 】
发信人: weiweizhu123 (喂喂猪), 信区: JobMarket
标 题: 【工作机会】Production Analytics Sr. Developer in Bank of the West
关键字: job bank Developer
发信站: BBS 未名空间站 (Thu Apr 9 19:07:49 2015, 美东)
If interested, please send your resume to [email protected]
/* */
This is a senior position and will lead a small team. Please send your
resume based on your background. Thanks!
Location:San Francisco,CA
Position Summary
To provide the Bank vital loan production analytics and report to provi... 阅读全帖 |
|
c***z 发帖数: 6348 | 32 This is some project I worked on in the past. Still it would be great to
hear what people might have done differently. :)
Say your team have a model with 300 input variables, however as market
changes, you need to see if your model will still work, before you run your
model, which takes hours.
One way is to take a small sample and test run the model. However, we all
know the Simpson's paradox, and that samples can be misleading.
The other way is to directly compare the current data with historic... 阅读全帖 |
|
m*******t 发帖数: 38 | 33 本科在某211大学读电子商务,这专业大家也知道,基本啥都不精,大学毕业后在国企
干了几年,当所谓的项目经理,整天PPT向各色老板汇报,到处拆东墙补西墙。前两年
跟老公出国在湾区,怀孕生孩子,现在孩子断奶了,决定在附近大学读一个master,就
申了经济学硕士。
我知道在湾区想找一份工作,最简单的就是CS,我申请经济学主要有两个原因。
一是我编程是个战五渣,这点在大学本科就有深刻体会并产生了心理阴影。我完全不能
理解为什么很多文科MM也能把CS读下来,这只能说那些MM只是凑巧读了文科,其实她们
读什么都没问题。我在湾区大概还待四五年,之后就回国或者去美国其他地方。就算我
潜力爆发读下CS,这辈子也不会成为什么技术小牛,估计就是个entry level的,这在
美国其他地方还也许能找个饿不死的工作,回国谁要一个三十五的entry level大妈啊。
二是从我国内几年的工作经验看,像我这种什么能力都一般的人,工作最好还是找个有
专业技能支撑的,有一技傍身才有底气,而且这种技能最好是经验型的。我研究了一段
时间,想朝marketing analysis/data analysis这个方向发展。... 阅读全帖 |
|
m*******t 发帖数: 38 | 34 本科在某211大学读电子商务,这专业大家也知道,基本啥都不精,大学毕业后在国企
干了几年,当所谓的项目经理,整天PPT向各色老板汇报,到处拆东墙补西墙。前两年
跟老公出国在湾区,怀孕生孩子,现在孩子断奶了,决定在附近大学读一个master,就
申了经济学硕士。
我知道在湾区想找一份工作,最简单的就是CS,我申请经济学主要有两个原因。
一是我编程是个战五渣,这点在大学本科就有深刻体会并产生了心理阴影。我完全不能
理解为什么很多文科MM也能把CS读下来,这只能说那些MM只是凑巧读了文科,其实她们
读什么都没问题。我在湾区大概还待四五年,之后就回国或者去美国其他地方。就算我
潜力爆发读下CS,这辈子也不会成为什么技术小牛,估计就是个entry level的,这在
美国其他地方还也许能找个饿不死的工作,回国谁要一个三十五的entry level大妈啊。
二是从我国内几年的工作经验看,像我这种什么能力都一般的人,工作最好还是找个有
专业技能支撑的,有一技傍身才有底气,而且这种技能最好是经验型的。我研究了一段
时间,想朝marketing analysis/data analysis这个方向发展。... 阅读全帖 |
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F*****y 发帖数: 675 | 35 先介绍一下我的背景,就是普通学校物理phd,做过postdoc。主要run simulation,比
如MD,docking之类。写code的经验基本为0,都是跑现成的软件和程序。统计知道一点
点,真的就一点点。
因为不满意现在的工作和前景,和周围朋友聊过以后,觉得我这样可以试试转data
scientist。当然有很多东西要学。一个朋友推荐说现在有些学校有master in data
science的program可以读,比如berkley。我local没有这样的学校,但是有个
certificate的program,4门课。另外,我自己可以去coursa上学点东西。coding的话
,我打算自学python和java。
我在买买提上也看到有和我类似背景的牛人直接就转data scientist了,当然人家有编
程的背景。
我想请教各位大侠,像我这样的情况,适合转data吗?还有上面的这些想法适用吗?就
是说需要再读个program吗?我其实要求不高,也不一定要进大公司做data scientist
,我看网上也有很多叫data analyst,或者data analytics的职位... 阅读全帖 |
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j*******g 发帖数: 331 | 36 received this from a familiar recruiter, 感兴趣的话请站内信发你的邮件给我
Our client is the No. 1 all-in-one digital audio service with over 345
million downloads; it reached its first 20 million registered users faster
than any digital service in Internet history.
Senior Data Scientist
Job Description
Senior Data Scientist
This position is for a Senior Data Scientist to join a growing data science
team working on improving the product, ads sales, recommendation engine,
radio models and building new features an... 阅读全帖 |
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s****h 发帖数: 3979 | 37 R新手,有几个问题,一起请教一下:
我想建一个data frame,有7个columns.
因为数据量相对R来说比较大(0.5M users, each with 50 items),用个loop,一次做
500个users
allres <- list()
for i{
create df
allres[i] <- df
}
For each user,take first 50 items. (自己瞎弄的一个推荐系统,和classic user
based, item based有些不一样)
df has 50 X 1000 rows, and 7 variable (v1 - v7)
我打算每个variable弄一个vector,然后combine成df
可是有些variable我只会弄成list。例如,我是这么create 50 X 1000个double
variable for v2的:
v2 <- lapply(1:tmpTestIn@data@data@Dim[2], FUN=function(i) { c(ratings2@data
[i, preNew... 阅读全帖 |
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Q*******1 发帖数: 91 | 38 先简要介绍一下我的情况,我本科是数学的,修了一些统计的课程多元统计,时间序列
分析,计量经济学。现在在美帝东北部一所理工类大学读data science master。 第一
个学期学了数据库和统计学习。这个学期打算选big data management(教hadoop
mapreduce),Data Mining。这两门课都是课量比较大的。
其实也不太清楚到底该不该学data mining,因为感觉好多东西都在统计学习那门课都
学过了。然后主要是最后一门课就比较纠结了。可选的有回归分析(其实不太想选,本科
的计量经济学就学的就是回归分析),贝叶斯统计(这个据说在data science领域很有
用?),biovisulization(数据可视化的,但是坑爹的是应用于生物数据,听到bio有
点反感)。最后就是software system design(软件工程主要用java),因为这门课比
较popular,各种专业的人抢着来上这门课,所以我现在暂时是占着这个坑的。
最后这门课要求的coding比较多,根据同学们反映这门课也能够学到很多东西,很门很
有含金量课。选这门课也是为了熟练... 阅读全帖 |
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L****t 发帖数: 24 | 39 Company and job descriptions are given as follows:
BoostInsider - Millbrae, CA
Help Boostinsider disrupt the influencer marketing with its more than 40000
influencers and hundreds of millions of outreach. Apply your strong
expertise in java, python, machine-learning, data mining, and information
retrieval to design, prototype, and build the next-generation social ads
platform
Boostinsider is looking for a passionate, experienced Data Scientist to
solve sophisticated optimization and recommendati... 阅读全帖 |
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d**********3 发帖数: 1186 | 40 Hello All Members,
We will hold SQL PASS Career Talk on Jun 9th.
(Jun 9, 2015 9:00 PM - 10:30 PM CST)
Please register for How to Start the Career as Data Scientist on Jun 9, 2015
9:00 PM CDT at:
https://attendee.gotowebinar.com/register/5891367287069457410
After registering, you will receive a confirmation email containing
information about joining the webinar.
------------------------------------------------------
About this Session,
How to Start the Career as Data Scientist
In this talk, Yong,... 阅读全帖 |
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t*****9 发帖数: 33 | 41 印度人顾问公司,但好处是当lead data science第一人,和入职后直接跟大银行做 (
like GS,JPM,MS),
project已谈好。现在就要人,有兴趣的朋友可以试试。MS/PhD 加四年经验。
-Need for a data scientist in NYC to build some scorecards for a lending
business
-The person should have knowledge of consumer lending, credit bureaus and
predictive modeling.
-Developing data-drives decision to build consumer credit origination/
underwriting scorecards.
· Work with the teams to build the credit scoring, pricing, and risk
scorecards
· Implement and test data-mining project... 阅读全帖 |
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c**********a 发帖数: 659 | 42 你要真学data science 不如学统计ms,学data science 一般就可以做data , 但是学统
计可以做data science , statistician, modeler , quant, 英语厉害还可以当
consultant , Boston consulting group, 麦肯锡,好的consulting 公司挺多的,钱
也哗哗的。统计版说学统计的得phd,但是感觉印度人,美国人统计本科,ms都混得很好
。或者说别的族裔的学统计的少很多。很多公司的analyst 都是非统计,data major 的
人在做,不过都是外国人。也有国内数学,统计本科出国后学了cs, master , phd 的
,后来在美国当了码工.
: 学data science除了做data还能做什么?
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c**********a 发帖数: 659 | 43 不然的话学个cs master 也不错.cs master 也有做data analyst, data science 的。
: 你要真学data science 不如学统计ms,学data science 一般就可以做
data , 但
是学统
: 计可以做data science , statistician, modeler , quant, 英语厉害还
可以当
: consultant , Boston consulting group, 麦肯锡,好的consulting 公
司挺多
的,钱
: 也哗哗的。统计版说学统计的得phd,但是感觉印度人,美国人统计本科,
ms都混
得很好
: 。或者说别的族裔的学统计的少很多。很多公司的analyst 都是非统计,
data
major 的
: 人在做,不过都是外国人。也有国内数学,统计本科出国后学了cs,
master ,
phd 的
: ,后来在美国当了码工.
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c**********a 发帖数: 659 | 44 你要真学data science 不如学统计ms,学data science 一般就可以做data , 但是学统
计可以做data science , statistician, modeler , quant, 英语厉害还可以当
consultant , Boston consulting group, 麦肯锡,好的consulting 公司挺多的,钱
也哗哗的。统计版说学统计的得phd,但是感觉印度人,美国人统计本科,ms都混得很好
。或者说别的族裔的学统计的少很多。很多公司的analyst 都是非统计,data major 的
人在做,不过都是外国人。也有国内数学,统计本科出国后学了cs, master , phd 的
,后来在美国当了码工.
: 学data science除了做data还能做什么?
|
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c**********a 发帖数: 659 | 45 不然的话学个cs master 也不错.cs master 也有做data analyst, data science 的。
: 你要真学data science 不如学统计ms,学data science 一般就可以做
data , 但
是学统
: 计可以做data science , statistician, modeler , quant, 英语厉害还
可以当
: consultant , Boston consulting group, 麦肯锡,好的consulting 公
司挺多
的,钱
: 也哗哗的。统计版说学统计的得phd,但是感觉印度人,美国人统计本科,
ms都混
得很好
: 。或者说别的族裔的学统计的少很多。很多公司的analyst 都是非统计,
data
major 的
: 人在做,不过都是外国人。也有国内数学,统计本科出国后学了cs,
master ,
phd 的
: ,后来在美国当了码工.
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发帖数: 1 | 46 小弟我从生物信息phd想转到data science
自己做过的有NGS-genomics之类的研究
也做过基于clinical feature 用ML进行phenotype prediction的研究
熟悉linux/hpcc,R,尤其是python(Numpy, Scripy, Matplotlib, Pandas, Scikit-
learn)这一套
学习了bishop的PRML,当然也补课了multi calculus,和线性代数
也刷过一些kaggle
刷kaggle和自己的phenotype prediction的套路都是:
feature engineering, data cleaning, machine learning data training, test
prediction, data visulization
请问掌握这些我算是入门了吗?
如果入门了的话,如何进阶呢?
是继续加深我的machine learning/数学的基础知识,以及加强python coding能力 (
我的自学当然不能跟科班比)
还是继续学习新的东西,比如mapreduce,Hado... 阅读全帖 |
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