A*e
2 楼
please send your resume to a**********[email protected],
and let us know which role you are interested in, when you can start working
, your current visa status, need sponsorship or not etc.
Role 1:
Optimization Specialist (Pay is very good)
9+ Month Contractor Role
Location: Stamford, CT
Industry: Travel and Lodging Services
Descriptions
Work closely with business teams and technical teams to gather
, analyze and understand business requirements, participate and contribute
to solution models, and design/debug/develop the final software product
Capabilities and expertise to perform analysis on data,
statistical and optimization solutions
Implementation experience in SQL, CPLEX and R is required, JAVA
highly desirable
Experience in a full life-cycle software development environment
is desirable. Responsibilities
Perform analysis on existing data to identify potential
opportunities in forecasting and optimization
Design, document, develop, and code mathematical models into
software solutions using CPLEX, R, Java (J2EE), SQL
Design and develop repeatable unit testing strategies with
development teams
Formulate and foster innovative ideas using existing data sets,
combined with `to be attained` business knowledge
Minimum of a Masters Degree in Operations Research, PhD
preferred
Minimum 3 years of industry experience in related fields
Statistical and data mining expertise, including 3rd party tools
such as R (preferred) or SAS
Excellent written and verbal communication skills
Creative approach to problem solving and solution design
CPLEX and Concert Technology
Oracle/SQL, PL/SQL
Linear and Integer Programming methods
Knowledge of JAVA/J2EE
Role 2:
JAVA Developer
9+ Month Contractor Role
Location: Stamford, CT
Industry: Travel and Lodging Services
Descriptions
Work closely with business teams and technical teams to gather, analyze
and understand business requirements, participate and contribute to solution
models, and design/debug/develop the final software product
Work closely with business counterparts within the same discipline to
collaborate on innovative solutions as well as address problems and issues
that arise day to day.
Ideal candidate should have the ability and desire to understand the
hospitality business and how analytics and relevant data can/should be
applied to forecasting and optimization models
Capabilities multitask and stay focus on goals.
Implementation experience in JAVA, algorithm development experience
preferred.
Experience in a full life-cycle software development environment is
desirable.
Requirements
Minimum of a Bachelor Degree in Computer Science
Minimum 3 years of industry experience in related fields
Creative approach to problem solving and solution designs
Creative approach to problem solving and solution design
Oracle/SQL, PL/SQL
Expertise of JAVA / J2EE
Role 3:
Credit Risk Analytics (Industry experience is essential)
Full time
Location: New York, NY
Industry: Commercial Bank
Develop and use credit scoring models and other risk analytics in consumer
lending.
Use sophisticated statistical techniques to develop scorecards, decision
tree based customer segmentation schemes, profiling analysis, and other
analytically based tools in day to day operations.
Design modules for advanced score development and analytical tools.
Participate in the implementation of sophisticated financial models in live
operating environments within the organization.
Qualifications:
Masters or PhD in Statistics, Economics / Econometrics, Applied Mathematics,
Operations Research, Industrial Engineering, or other quantitative
discipline
2-4 years experience in quantitative analysis and statistical modeling
SAS and SQL expertise
Good understanding of consumer finance (lending / retail banking)
Experience in scorecard development, especially if in consumer credit risk,
is a plus
Experience in consumer finance industry (Retail Banking), consulting for
Retail Financial Services and exposure to International markets will be a
plus
Role 4:
Retail Analytics
Full time
Location: Minneapolis, MN
Industry: Retail Chain
Use sophisticated statistical techniques to help business analytics and
develop credit risk related models.
Qualifications:
B.S., Masters or PhD in Statistics, Economics / Econometrics, Applied
Mathematics,
Operations Research, Industrial Engineering, or other quantitative
discipline
0-2 years experience in quantitative analysis and statistical modeling
SAS and SQL expertise
Good understanding of retail business
Experience in scorecard development, especially if in consumer credit risk,
is a plus
and let us know which role you are interested in, when you can start working
, your current visa status, need sponsorship or not etc.
Role 1:
Optimization Specialist (Pay is very good)
9+ Month Contractor Role
Location: Stamford, CT
Industry: Travel and Lodging Services
Descriptions
Work closely with business teams and technical teams to gather
, analyze and understand business requirements, participate and contribute
to solution models, and design/debug/develop the final software product
Capabilities and expertise to perform analysis on data,
statistical and optimization solutions
Implementation experience in SQL, CPLEX and R is required, JAVA
highly desirable
Experience in a full life-cycle software development environment
is desirable. Responsibilities
Perform analysis on existing data to identify potential
opportunities in forecasting and optimization
Design, document, develop, and code mathematical models into
software solutions using CPLEX, R, Java (J2EE), SQL
Design and develop repeatable unit testing strategies with
development teams
Formulate and foster innovative ideas using existing data sets,
combined with `to be attained` business knowledge
Minimum of a Masters Degree in Operations Research, PhD
preferred
Minimum 3 years of industry experience in related fields
Statistical and data mining expertise, including 3rd party tools
such as R (preferred) or SAS
Excellent written and verbal communication skills
Creative approach to problem solving and solution design
CPLEX and Concert Technology
Oracle/SQL, PL/SQL
Linear and Integer Programming methods
Knowledge of JAVA/J2EE
Role 2:
JAVA Developer
9+ Month Contractor Role
Location: Stamford, CT
Industry: Travel and Lodging Services
Descriptions
Work closely with business teams and technical teams to gather, analyze
and understand business requirements, participate and contribute to solution
models, and design/debug/develop the final software product
Work closely with business counterparts within the same discipline to
collaborate on innovative solutions as well as address problems and issues
that arise day to day.
Ideal candidate should have the ability and desire to understand the
hospitality business and how analytics and relevant data can/should be
applied to forecasting and optimization models
Capabilities multitask and stay focus on goals.
Implementation experience in JAVA, algorithm development experience
preferred.
Experience in a full life-cycle software development environment is
desirable.
Requirements
Minimum of a Bachelor Degree in Computer Science
Minimum 3 years of industry experience in related fields
Creative approach to problem solving and solution designs
Creative approach to problem solving and solution design
Oracle/SQL, PL/SQL
Expertise of JAVA / J2EE
Role 3:
Credit Risk Analytics (Industry experience is essential)
Full time
Location: New York, NY
Industry: Commercial Bank
Develop and use credit scoring models and other risk analytics in consumer
lending.
Use sophisticated statistical techniques to develop scorecards, decision
tree based customer segmentation schemes, profiling analysis, and other
analytically based tools in day to day operations.
Design modules for advanced score development and analytical tools.
Participate in the implementation of sophisticated financial models in live
operating environments within the organization.
Qualifications:
Masters or PhD in Statistics, Economics / Econometrics, Applied Mathematics,
Operations Research, Industrial Engineering, or other quantitative
discipline
2-4 years experience in quantitative analysis and statistical modeling
SAS and SQL expertise
Good understanding of consumer finance (lending / retail banking)
Experience in scorecard development, especially if in consumer credit risk,
is a plus
Experience in consumer finance industry (Retail Banking), consulting for
Retail Financial Services and exposure to International markets will be a
plus
Role 4:
Retail Analytics
Full time
Location: Minneapolis, MN
Industry: Retail Chain
Use sophisticated statistical techniques to help business analytics and
develop credit risk related models.
Qualifications:
B.S., Masters or PhD in Statistics, Economics / Econometrics, Applied
Mathematics,
Operations Research, Industrial Engineering, or other quantitative
discipline
0-2 years experience in quantitative analysis and statistical modeling
SAS and SQL expertise
Good understanding of retail business
Experience in scorecard development, especially if in consumer credit risk,
is a plus
C*5
3 楼
【 以下文字转载自 JobHunting 讨论区 】
发信人: CS35 (机器 语言), 信区: JobHunting
标 题: 计算机硕士选校 Cornell (MEng) vs Columbia (MS) in CS
发信站: BBS 未名空间站 (Fri Apr 6 19:53:18 2012, 美东)
哪位熟悉这二个学校？ 二选一该如何？
学费差不多，都是30个学分, Columbia的综合排名第四(CS 17) 但是康奈尔的计算机
排名第5 (综合15)
未来的倾向是读博士或者是做一些有开发性的工作
谢谢
发信人: CS35 (机器 语言), 信区: JobHunting
标 题: 计算机硕士选校 Cornell (MEng) vs Columbia (MS) in CS
发信站: BBS 未名空间站 (Fri Apr 6 19:53:18 2012, 美东)
哪位熟悉这二个学校？ 二选一该如何？
学费差不多，都是30个学分, Columbia的综合排名第四(CS 17) 但是康奈尔的计算机
排名第5 (综合15)
未来的倾向是读博士或者是做一些有开发性的工作
谢谢
s*i
4 楼
大公司面试题。
如何检测malicious clicks on search results? 就是说，有人可以写一个脚本乱点
search
results，导致search engine 后处理的时候的ranking改变，以达到损坏ranking
quality的目
的。
给你的log文件如下格式：
user id, session id, query, url, page, timestamp
如何检测malicious clicks on search results? 就是说，有人可以写一个脚本乱点
search
results，导致search engine 后处理的时候的ranking改变，以达到损坏ranking
quality的目
的。
给你的log文件如下格式：
user id, session id, query, url, page, timestamp
A*r
5 楼
做过FSA的同学们说说你们一般都是花多长时间做完一个module啊？尤其是最快需要多
久？谢谢各位！
久？谢谢各位！
s*n
6 楼
一个umpc的软件项目,除了硬件需要全部搞定,多少钱?
你们猜猜?
需要会的:linux boot, porting, driver, user applicaiton gui, FPGA, DSP etc.
by the way: finish in 4 weeks.
你们猜猜?
需要会的:linux boot, porting, driver, user applicaiton gui, FPGA, DSP etc.
by the way: finish in 4 weeks.
K*D
7 楼
No to title.
【在 f**********r 的大作中提到】
: 不是吧
【在 f**********r 的大作中提到】
: 不是吧
z*u
8 楼
CORNELL
纯个人意见
【在 C**5 的大作中提到】
: 【 以下文字转载自 JobHunting 讨论区 】
: 发信人: CS35 (机器 语言), 信区: JobHunting
: 标 题: 计算机硕士选校 Cornell (MEng) vs Columbia (MS) in CS
: 发信站: BBS 未名空间站 (Fri Apr 6 19:53:18 2012, 美东)
: 哪位熟悉这二个学校？ 二选一该如何？
: 学费差不多，都是30个学分, Columbia的综合排名第四(CS 17) 但是康奈尔的计算机
: 排名第5 (综合15)
: 未来的倾向是读博士或者是做一些有开发性的工作
: 谢谢
纯个人意见
【在 C**5 的大作中提到】
: 【 以下文字转载自 JobHunting 讨论区 】
: 发信人: CS35 (机器 语言), 信区: JobHunting
: 标 题: 计算机硕士选校 Cornell (MEng) vs Columbia (MS) in CS
: 发信站: BBS 未名空间站 (Fri Apr 6 19:53:18 2012, 美东)
: 哪位熟悉这二个学校？ 二选一该如何？
: 学费差不多，都是30个学分, Columbia的综合排名第四(CS 17) 但是康奈尔的计算机
: 排名第5 (综合15)
: 未来的倾向是读博士或者是做一些有开发性的工作
: 谢谢
g*e
9 楼
短时间内相同的user, session的大量点击行为可以mark出来，这些不计入ranking统计
就行了
除非他有成千上万的肉鸡，从不同IP运行这些脚本模拟点击行为（但不是连续点击），
这种就没招了吧，跟普通大量用户访问的行为差不多。有这种能力和资源的人很少，就
算有人就也会去干点更值钱的事，比如说偷点信用卡什么的
【在 s*i 的大作中提到】
: 大公司面试题。
: 如何检测malicious clicks on search results? 就是说，有人可以写一个脚本乱点
: search
: results，导致search engine 后处理的时候的ranking改变，以达到损坏ranking
: quality的目
: 的。
: 给你的log文件如下格式：
: user id, session id, query, url, page, timestamp
就行了
除非他有成千上万的肉鸡，从不同IP运行这些脚本模拟点击行为（但不是连续点击），
这种就没招了吧，跟普通大量用户访问的行为差不多。有这种能力和资源的人很少，就
算有人就也会去干点更值钱的事，比如说偷点信用卡什么的
【在 s*i 的大作中提到】
: 大公司面试题。
: 如何检测malicious clicks on search results? 就是说，有人可以写一个脚本乱点
: search
: results，导致search engine 后处理的时候的ranking改变，以达到损坏ranking
: quality的目
: 的。
: 给你的log文件如下格式：
: user id, session id, query, url, page, timestamp
g*u
10 楼
50k?
c*o
11 楼
你胆子不小，敢来砸版主的场子，当心被疯
s*i
12 楼
lol, that's my answer :)
and it seems that they r looking for some machine learning algorithm, but i
asked them and the interviewers said there is no training data.
【在 g**e 的大作中提到】
: 短时间内相同的user, session的大量点击行为可以mark出来，这些不计入ranking统计
: 就行了
: 除非他有成千上万的肉鸡，从不同IP运行这些脚本模拟点击行为（但不是连续点击），
: 这种就没招了吧，跟普通大量用户访问的行为差不多。有这种能力和资源的人很少，就
: 算有人就也会去干点更值钱的事，比如说偷点信用卡什么的
and it seems that they r looking for some machine learning algorithm, but i
asked them and the interviewers said there is no training data.
【在 g**e 的大作中提到】
: 短时间内相同的user, session的大量点击行为可以mark出来，这些不计入ranking统计
: 就行了
: 除非他有成千上万的肉鸡，从不同IP运行这些脚本模拟点击行为（但不是连续点击），
: 这种就没招了吧，跟普通大量用户访问的行为差不多。有这种能力和资源的人很少，就
: 算有人就也会去干点更值钱的事，比如说偷点信用卡什么的
ET
13 楼
$200k..
【在 s********n 的大作中提到】
: 一个umpc的软件项目,除了硬件需要全部搞定,多少钱?
: 你们猜猜?
: 需要会的:linux boot, porting, driver, user applicaiton gui, FPGA, DSP etc.
: by the way: finish in 4 weeks.
【在 s********n 的大作中提到】
: 一个umpc的软件项目,除了硬件需要全部搞定,多少钱?
: 你们猜猜?
: 需要会的:linux boot, porting, driver, user applicaiton gui, FPGA, DSP etc.
: by the way: finish in 4 weeks.
s*n
14 楼
NO
【在 f**********r 的大作中提到】
: 不是吧
【在 f**********r 的大作中提到】
: 不是吧
s*i
15 楼
how do u steal credit cards using "meat chicken"?
【在 g**e 的大作中提到】
: 短时间内相同的user, session的大量点击行为可以mark出来，这些不计入ranking统计
: 就行了
: 除非他有成千上万的肉鸡，从不同IP运行这些脚本模拟点击行为（但不是连续点击），
: 这种就没招了吧，跟普通大量用户访问的行为差不多。有这种能力和资源的人很少，就
: 算有人就也会去干点更值钱的事，比如说偷点信用卡什么的
【在 g**e 的大作中提到】
: 短时间内相同的user, session的大量点击行为可以mark出来，这些不计入ranking统计
: 就行了
: 除非他有成千上万的肉鸡，从不同IP运行这些脚本模拟点击行为（但不是连续点击），
: 这种就没招了吧，跟普通大量用户访问的行为差不多。有这种能力和资源的人很少，就
: 算有人就也会去干点更值钱的事，比如说偷点信用卡什么的
c*s
16 楼
对这个没概念，不过最近被推荐了一片文章重炒if you pay peanuts, you get
monkeys.所以真正的牛人应该等别人报完价后直接加一零递过去。
【在 ET 的大作中提到】
: $200k..
monkeys.所以真正的牛人应该等别人报完价后直接加一零递过去。
【在 ET 的大作中提到】
: $200k..
f*r
17 楼
就是很好奇而已嘛
【在 c****o 的大作中提到】
: 你胆子不小，敢来砸版主的场子，当心被疯
【在 c****o 的大作中提到】
: 你胆子不小，敢来砸版主的场子，当心被疯
g*e
18 楼
这只是我一点简单naive的想法。如果要用ML，又没有training data，那就用common
sense，如果检查到某些页面在短时间内ranking飙升，很可能也是有问题的，这时候再
把那段时间的log记录拉出来再分析分析，面试当场也想不出什么高深的算法吧
i
统计
），
，就
【在 s*i 的大作中提到】
: lol, that's my answer :)
: and it seems that they r looking for some machine learning algorithm, but i
: asked them and the interviewers said there is no training data.
sense，如果检查到某些页面在短时间内ranking飙升，很可能也是有问题的，这时候再
把那段时间的log记录拉出来再分析分析，面试当场也想不出什么高深的算法吧
i
统计
），
，就
【在 s*i 的大作中提到】
: lol, that's my answer :)
: and it seems that they r looking for some machine learning algorithm, but i
: asked them and the interviewers said there is no training data.
a*l
19 楼
hysteresis.
【在 s*i 的大作中提到】
: 大公司面试题。
: 如何检测malicious clicks on search results? 就是说，有人可以写一个脚本乱点
: search
: results，导致search engine 后处理的时候的ranking改变，以达到损坏ranking
: quality的目
: 的。
: 给你的log文件如下格式：
: user id, session id, query, url, page, timestamp
【在 s*i 的大作中提到】
: 大公司面试题。
: 如何检测malicious clicks on search results? 就是说，有人可以写一个脚本乱点
: search
: results，导致search engine 后处理的时候的ranking改变，以达到损坏ranking
: quality的目
: 的。
: 给你的log文件如下格式：
: user id, session id, query, url, page, timestamp
s*i
20 楼
遲滯現象（Hysteresis）??
details?
【在 a****l 的大作中提到】
: hysteresis.
details?
【在 a****l 的大作中提到】
: hysteresis.
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