r*i
2 楼
Please send your resume to [email protected]
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-----------------------------
Expedia has a very exciting and challenging opening for a Sr. Data Scientist
. We work on the hotel sort algorithm for one the world’s largest travel
site and this is an opportunity to be an anchor member of the core team.
We are looking for someone with advanced training in machine learning and
computer science. You should be the type of person that attends (or wants
to attend) SIGKKD every year and may have competed on a top team in the KDD
cup. You should be very familiar with the current state of the art in
search and ranking algorithm, be knowledgeable of leading algorithms for
boosted decision tree, rankSVM and other techniques related to sorting. You
should also have expert level knowledge of open source tools like R and
Mahout and be able to write your own code.
This is an applied research position, so while you will be given the
flexibility to pursue new and interesting techniques, the main focus will be
in developing production algorithms supporting features of the website.
Responsibilities:
• Propose and lead innovative mathematical approaches for building
hotel sort algorithm
• Perform analyses, design, coding, and model validation in support
of business requirements.
• Generate sorting code that executes in an autonomous production
environment and fully considers error handling, exception conditions, etc.
• Perform unit testing and model validation of analytic routines.
• Document the technical details of your work to improve
collaboration with other team members.
• Guide and mentor other modelers in best practices regarding
methodology (prototype formulation and testing, data mining and
• analysis), as well as implementation (proper documentation,
source control, and coding practices).
• Assess the methodological and functional pros and cons of
implementing third-party products versus building an in-house system when
• facing a business problem.
• Collaborate extensively with stakeholders, program management,
and software development team members to ensure that solutions meet business
needs, permit valid inferences, and have functional feasibility.
Requirements :
• Master’s degree or PhD in machine learning, computer science or
equivalent work experience
• Proficient in one the following languages: Python, Java, C, C++
• 2 to 3 years work experience. Exceptional candidates will be
considered directly from leading graduate programs.
• A passion for data analysis and modeling
• Comprehensive understanding of quantitative methods and extreme
attention to detail.
• Ability to estimate required effort for project objectives and
prioritize work items appropriately
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/* ]]> */
-----------------------------
Expedia has a very exciting and challenging opening for a Sr. Data Scientist
. We work on the hotel sort algorithm for one the world’s largest travel
site and this is an opportunity to be an anchor member of the core team.
We are looking for someone with advanced training in machine learning and
computer science. You should be the type of person that attends (or wants
to attend) SIGKKD every year and may have competed on a top team in the KDD
cup. You should be very familiar with the current state of the art in
search and ranking algorithm, be knowledgeable of leading algorithms for
boosted decision tree, rankSVM and other techniques related to sorting. You
should also have expert level knowledge of open source tools like R and
Mahout and be able to write your own code.
This is an applied research position, so while you will be given the
flexibility to pursue new and interesting techniques, the main focus will be
in developing production algorithms supporting features of the website.
Responsibilities:
• Propose and lead innovative mathematical approaches for building
hotel sort algorithm
• Perform analyses, design, coding, and model validation in support
of business requirements.
• Generate sorting code that executes in an autonomous production
environment and fully considers error handling, exception conditions, etc.
• Perform unit testing and model validation of analytic routines.
• Document the technical details of your work to improve
collaboration with other team members.
• Guide and mentor other modelers in best practices regarding
methodology (prototype formulation and testing, data mining and
• analysis), as well as implementation (proper documentation,
source control, and coding practices).
• Assess the methodological and functional pros and cons of
implementing third-party products versus building an in-house system when
• facing a business problem.
• Collaborate extensively with stakeholders, program management,
and software development team members to ensure that solutions meet business
needs, permit valid inferences, and have functional feasibility.
Requirements :
• Master’s degree or PhD in machine learning, computer science or
equivalent work experience
• Proficient in one the following languages: Python, Java, C, C++
• 2 to 3 years work experience. Exceptional candidates will be
considered directly from leading graduate programs.
• A passion for data analysis and modeling
• Comprehensive understanding of quantitative methods and extreme
attention to detail.
• Ability to estimate required effort for project objectives and
prioritize work items appropriately
n*g
3 楼
从今年5月份起，我亲戚的一只耳朵就出现耳鸣症状，而且拖着没有去看病，直到一个
月前准备来美国了，才去医院五官科就诊。医生说是神经性耳聋，来的太晚了，让她吃
点谷维素，慢慢等着吧，也许能好转。。。
现在她说情况加重了，耳鸣的那只耳朵现在开始发胀，并且牵连到另一只耳朵，两只耳
朵都不舒服，只是程度不同而已。
我很担心她会聋，想带她去看看这边的医生，不知道没有医疗保险，看一次门诊需要多
少钱？
自己出钱的话，要通过PCP转SPECIALIST，还是直接看SPECIALIST呢？
谢谢~！
月前准备来美国了，才去医院五官科就诊。医生说是神经性耳聋，来的太晚了，让她吃
点谷维素，慢慢等着吧，也许能好转。。。
现在她说情况加重了，耳鸣的那只耳朵现在开始发胀，并且牵连到另一只耳朵，两只耳
朵都不舒服，只是程度不同而已。
我很担心她会聋，想带她去看看这边的医生，不知道没有医疗保险，看一次门诊需要多
少钱？
自己出钱的话，要通过PCP转SPECIALIST，还是直接看SPECIALIST呢？
谢谢~！
f*e
4 楼
念博士都第四年了，就一篇文章。老板快退休了，没什么课题。眼看就要毕业，心里一
想起来就不舒服。郁闷！
想起来就不舒服。郁闷！
i*e
5 楼
股海弄潮寻常事
低吸高抛少做空
年年岁岁股相似
岁岁年年蛙不同
涨涨跌跌股海魇
起起伏伏人生梦
年复一年君不见
青蛙春来去又生
低吸高抛少做空
年年岁岁股相似
岁岁年年蛙不同
涨涨跌跌股海魇
起起伏伏人生梦
年复一年君不见
青蛙春来去又生
w*g
6 楼
http://news.cnet.com/8301-13505_3-10358024-16.html
According to Linus, Linux Is "Bloated"
Linus Torvalds, founder of the Linux kernel, made a somewhat surprising
comment at LinuxCon in Portland, Ore., on Monday: 'Linux is bloated.' While
the open-source community has long pointed the finger at Microsoft's Windows
as bloated, it appears that with success has come added heft, heft that
makes Linux 'huge and scary now,' according to Torvalds.
According to Linus, Linux Is "Bloated"
Linus Torvalds, founder of the Linux kernel, made a somewhat surprising
comment at LinuxCon in Portland, Ore., on Monday: 'Linux is bloated.' While
the open-source community has long pointed the finger at Microsoft's Windows
as bloated, it appears that with success has come added heft, heft that
makes Linux 'huge and scary now,' according to Torvalds.
p*f
7 楼
运行GPS程序和媒体播放软件都是全屏
连右上角最小化的按钮都不提供
往往需要关掉一个，才能打开另一个
请问有办法最小化程序（在几个程序间自由切换）吗？
连右上角最小化的按钮都不提供
往往需要关掉一个，才能打开另一个
请问有办法最小化程序（在几个程序间自由切换）吗？
w*s
8 楼
MFC/Qt/C++/Windows开发有前途吗？感觉现在position都是Linux/C的多啊
d*g
9 楼
at the airport
k*y
10 楼
自己出钱的话, 直接看SPECIALIST. Ask for cash payment discount.
【在 n*****g 的大作中提到】
: 从今年5月份起，我亲戚的一只耳朵就出现耳鸣症状，而且拖着没有去看病，直到一个
: 月前准备来美国了，才去医院五官科就诊。医生说是神经性耳聋，来的太晚了，让她吃
: 点谷维素，慢慢等着吧，也许能好转。。。
: 现在她说情况加重了，耳鸣的那只耳朵现在开始发胀，并且牵连到另一只耳朵，两只耳
: 朵都不舒服，只是程度不同而已。
: 我很担心她会聋，想带她去看看这边的医生，不知道没有医疗保险，看一次门诊需要多
: 少钱？
: 自己出钱的话，要通过PCP转SPECIALIST，还是直接看SPECIALIST呢？
: 谢谢~！
【在 n*****g 的大作中提到】
: 从今年5月份起，我亲戚的一只耳朵就出现耳鸣症状，而且拖着没有去看病，直到一个
: 月前准备来美国了，才去医院五官科就诊。医生说是神经性耳聋，来的太晚了，让她吃
: 点谷维素，慢慢等着吧，也许能好转。。。
: 现在她说情况加重了，耳鸣的那只耳朵现在开始发胀，并且牵连到另一只耳朵，两只耳
: 朵都不舒服，只是程度不同而已。
: 我很担心她会聋，想带她去看看这边的医生，不知道没有医疗保险，看一次门诊需要多
: 少钱？
: 自己出钱的话，要通过PCP转SPECIALIST，还是直接看SPECIALIST呢？
: 谢谢~！
l*e
11 楼
可以把taskbar调出来
r*r
12 楼
MFC/Qt means client side
linux/c is usually server side.
depends on what u like.
linux/c is usually server side.
depends on what u like.
f*r
13 楼
转机签证呢。 有同学说是在这边申请
D*E
14 楼
机场申请。
【在 f****r 的大作中提到】
: 就打算回国日本转机，搞72小时签证，在日本玩2天。
: 怎么申请啊？
【在 f****r 的大作中提到】
: 就打算回国日本转机，搞72小时签证，在日本玩2天。
: 怎么申请啊？
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