c******g
发帖数: 71 | 1 你说的第一个问题，很多人在做复杂的 textual entailment 和 question answering.
但是其实很多时候关键字就足够了。你搜索东西的时候有多少机会输入一长串query？
绝大部分人都想偷懒，不愿意输入很多字的。所以 google 认为 90%的搜索问题已经
解决了。当然说的有点夸张，但是也有道理。剩下的 10%很难做，可能搜索的速度很慢。
第二个问题不是什么大问题。业界已经在搞。 |
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c*******3
发帖数: 21 | 2 Job Title: CUDA Compute Developer Technology Engineer
Location: Beijing
Job Description/Qualifications:
To spearhead its breakthroughs in High Performance Computing and Visual
Computing, NVIDIA is building a team with a unique and critical position
within the company and is looking for passionate world-class software
engineers.
In this role, you will open up new domains of application for GPUs by
researching and developing GPU computing algorithms, driving their adoption
with key application dev... 阅读全帖 |
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s*****k
发帖数: 604 | 3 刚才找到了一篇讲float-point arithmetic
的文章，在这里
http://hal.archives-ouvertes.fr/hal-00128124/en/
没工夫细看。但是下面这段话（在第二页）
里面讲的浮点计算的pitfall可能好多人都不知道
第二条说浮点计算不是deterministic的。
这让我想起以前好像看一个c faq里面说
计算sin(x)也不是deterministic,也就是说你在程序的两个地方
对同一个x算sin(x)的值是不一样的,当时没看懂。
我以前只当float计算就是要注意rounding error，
用abs(x-y)
现在看来好像不是
Despite, or perhaps because of, the prevalence of “IEEE-compliant” systems,
there exist a number of myths of what IEEE-compliance really entails from
the
point of vie |
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i**i
发帖数: 1500 | 4 http://readwrite.com/2014/08/14/google-android-open-soure
把苹果的命给革了以后，却发现革命群众不是那么好带的．
Never has a tweet been more true, or potentially more disastrous for a
vendor. Years ago Google's Andy Rubin, stung by Steve Jobs' criticism that
Android wasn't truly open, tweeted that anyone could fork - i.e., modify -
Android, making it "open" in the truest sense of the word.
Unfortunately for Google, many OEMs took Rubin at his word.
Today, Google's Android business is booming, but it's clear that Android
fr... 阅读全帖 |
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g*****t
发帖数: 53 | 5 Hi,
Long story short, I was just offered an phone interview opportunity for a
data management position in Actuarial Department of BCBS Florida in
Jacksonville, FL
So I'm wondering if anyone knows anything about that department, or what
work that kind of position entails. They told me that the data is used for "
establishing reserves, trends and pricing".
Any info is much appreciated!!! |
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M***e
发帖数: 836 | 6 urh... it depends on which office and practice you are interviewing with...
i've been out of the loop for quite some time, so I really don't have any
valuable insight re new interview procedures... but for actuarial positions,
the phone screenings usually entail lots of behavior questions and to a
lesser degree technical questions, which was the standard practice for
watson wyatt before merger... towers perrin's practice is a totally
different ball game... i remember when i applied to TP in my s |
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r****e
发帖数: 3109 | 7 that was neither an entailment nor an implicature of my statement :) |
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h****e
发帖数: 138 | 9 “在任何学科领域，是否有一个好导师将决定学生的研究生涯初期的成败。” [1]
什么样的导师是好导师呢？2005年，Nature创立了the Nature awards for mentoring
in science，用于表彰在指导研究生方面卓有成效的导师。有关人员广泛收集总结了学
生们对其导师的评价，总结成了给导师的16条建议 [2]，如对学生的智力与能力的尊重
，对学生职业发展（甚至选择非学术道路）的尊重，等等。
下文分别列出这16条建议，并引用学生的comments作为例证。基于我与自己的博士导师
&& 我与本科期间的两个导师的各种经历，我highlight了这些comment里让我深有感触
的地方。在异国求学，一个supportive的好导师是如父亲一般的存在（撒花）~
此外，我认为导师“nice”这个说法太笼统。我认为挑导师主要有两个维度：一个是做
人，一个是治学。真正的好导师，做人方面要正直、得体，尊重学生，让学生如沐春风
，心情愉快，感到个人价值受到认可；做研究方面，要非常responsible，对学生的研
究生涯发展很给力，所以push至少比放羊好一点，让学生紧张一点总... 阅读全帖 |
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s****l
发帖数: 10462 | 10 NIH最近又房顶了八个小组，大家看看哪一个最有可能成功？
The new grants are awarded (pending available funds) to:
University of California Santa Cruz, $2.29 million over three years
Principal Investigator: Mark Akeson, Ph.D.
Investigators plan to sequence single DNA molecules by using a nanopore
device comprised of a sensor that touches, examines and identifies each
nucleotide, or DNA building block, in a DNA strand as an enzyme motor moves
it through the pore. The scientists will focus on DNA “resequencing” —
examining th... 阅读全帖 |
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s****l
发帖数: 10462 | 11 NIH最近又房顶了八个小组，大家看看哪一个最有可能成功？
The new grants are awarded (pending available funds) to:
University of California Santa Cruz, $2.29 million over three years
Principal Investigator: Mark Akeson, Ph.D.
Investigators plan to sequence single DNA molecules by using a nanopore
device comprised of a sensor that touches, examines and identifies each
nucleotide, or DNA building block, in a DNA strand as an enzyme motor moves
it through the pore. The scientists will focus on DNA “resequencing” —
examining th... 阅读全帖 |
|
发帖数: 1 | 12 在Madison, WI的一个小公司的入门级工作职位。要求基本的生物化学和分子生物学的
技能，需要有工作许可。正常公司待遇。多年的博士后就不要申请了，公司的HR过不了。
Link: https://www.invenra.com/research-assistant-antibody-display
RESEARCH ASSISTANT - ANTIBODY DISPLAY
Invenra is seeking a highly motivated research assistant with a strong
background in molecular biology techniques. This individual will support the
development of the Invenra antibody discovery platform. Aspects of the job
entail cloning, antibody library panning and protein target preparation. The
successful ... 阅读全帖 |
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u**********n
发帖数: 83 | 13 Thank you, Dididong, for your insight. I probably should do more research
on post-MBA options. Thanks for pointing it out.
I am with a bank on Wallstreet, providing commercial real estate financing,
but what I do has little to do with Wallstreet... :( From what I heard, IB
and PE are fancy. Not sure what would entail to become a I-Banker, or if I
really want to be one. But I know I don't want to stay in my current
industry anymore, and am trying to figure out a way out. Plus, I am trying
t |
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c*******3
发帖数: 21 | 14 Job Title: CUDA Compute Developer Technology Engineer
Location: Beijing
Job Description/Qualifications:
To spearhead its breakthroughs in High Performance Computing and Visual
Computing, NVIDIA is building a team with a unique and critical position
within the company and is looking for passionate world-class software
engineers.
In this role, you will open up new domains of application for GPUs by
researching and developing GPU computing algorithms, driving their adoption
with key application dev... 阅读全帖 |
|
D*******y
发帖数: 366 | 15 Note: Do not know if they hire international students or not.
=============================================================
ECONOMIST
A Denver-based natural resource economics consulting firm is seeking a full-
time individual possessing a bachelors or masters degree in economics or
related field with a minimum 3.5 GPA in both undergraduate and graduate
school. The job will entail economic research, quantitative analyses, and
financial analyses. Excellent writing, report editing and advanced Exc |
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m********u
发帖数: 23 | 16 Who are the test developers and writers for CSET? If they entail such items
in the test, i only can say they might be experts in Chinese language or
culture, but never qualified test developers or writers.
Cannot believe it! |
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P******y
发帖数: 387 | 17 Glen Cove School District in Nassau County, New York State has 6 teaching
position available for September 2009. The position entails teaching three
classes: two in the middle school (grades 7 and 8) and one in the high
school. The middle school classes are level 1 and 2 and the high school
position is level 2. The two schools are less than one mile away from each
other. |
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c**d
发帖数: 3888 | 18 I don't think there's much money in serving the rich immigrants from China.
No offense, they just aren't that rich. If you survey the usual individual
clients at a large firm's trust & estate group, and you will see what being
rich entails.
The clients of my firm's trust & estate clients drive cars that APPRECIATES
in value over time. One of the clients was crying during the bubble burst
because her net worth went from 400 million down to 200 million. |
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k********y
发帖数: 84 | 19
I was gonna stay under the water, but I thought I'd come up just to give you
some perspective, from my personal experience.
I admit, I didn't have the faintest idea about law school and what it
entailed before I went. I actually had to call the dean to find out what I
could do with my degree if I went to law school, given the fact that I didn'
t want to do litigation. I didn't know anything about T14 or biglaw, etc.
Yes, I was that ignorant. Granted, that was a long time ago. You all seem
much |
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k********y
发帖数: 84 | 20
I was gonna stay under the water, but I thought I'd come up just to give you
some perspective, from my personal experience.
I admit, I didn't have the faintest idea about law school and what it
entailed before I went. I actually had to call the dean to find out what I
could do with my degree if I went to law school, given the fact that I didn'
t want to do litigation. I didn't know anything about T14 or biglaw, etc.
Yes, I was that ignorant. Granted, that was a long time ago. You all seem
much ... 阅读全帖 |
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e******r
发帖数: 220 | 21
A problem common to many different industries entails ‘‘trim’’
losses in cutting rolls of paper, textiles, foil, or other material in the
process of filling the orders of its customers. The problem arises from the
fact that, due to production economies, a factory normally produces rolls of
material in standard widths (for example, 100 inches) of fixed length (say,
500 feet). Customers who order from the factory, however, usually require
rolls of smaller width for the purposes of |
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y***s
发帖数: 23 | 22 The answer seems NO.
Let X_2 be uniform on (0,1), and X_1=X_2+1. Thus F_1(t)=t-1 on (1,2) and 0
otherwise.
F_2(t)=t on (0,1) and 0 otherwise. And let c=2.
\int_0^c 1/(a+t) dF_1(t) =log (a+2)/(a+1)
\int_0^c 1(a+b+c) dF_2(t) =log (a+b+1)/(a+b);
Hence the first equation will entail b=1.
But
\int_0^c 1/(a+t)^2 dF_1(t) =1/(a+1) -1/(a+2)
equals
\int_0^c 1/(a+b+t)^2 dF_2(t) =1/(a+1) -1/(a+2). |
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d****y
发帖数: 2180 | 23 The Science and ART of Medicine
Science-based technology and deductive reasoning form the foundation for the
solution to many clinical problems. Spectacular advances in biochemistry,
cell biology, and genomics, coupled with newly developed imaging techniques,
allow access to the innermost parts of the cell and provide a window to the
most remote recesses of the body. Revelations about the nature of genes and
single cells have opened the portal for formulating a new molecular basis
for the physio... 阅读全帖 |
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s***e
发帖数: 5242 | 24 by Freeman Dyson
12/2010
In 1946 Subrahmanyan Chandrasekhar gave a talk at the University of Chicago
entitled “The Scientist.” 1 He was then 35 years old, less than halfway
through his life and less than a third of the way through his career as a
scientist, but already he wa reflecting deeply on the meaning and purpose of
his work. His talk was one of a series of public lectures organized by
Robert Hutchins, then the chancellor of the university. The list of speakers
is impressive, and included ... 阅读全帖 |
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w****w
发帖数: 7 | 25 Memorial Sloan-Kettering Cancer Center is located on the Upper East Side of
Manhattan, and is recognized as a world leader in clinical cancer care and
research. MSKCC is an equal-opportunity/affirmative action employer.
Openings are now available for research appointments in the Department of
Medical Physics at the postdoctoral level for individuals interested in
pursuing a career in medical physics. Positions include two years of
research in one of the following areas: development of physical i... 阅读全帖 |
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c*******3
发帖数: 21 | 26 Job Title: CUDA Compute Developer Technology Engineer
Location: Beijing
Job Description/Qualifications:
To spearhead its breakthroughs in High Performance Computing and Visual
Computing, NVIDIA is building a team with a unique and critical position
within the company and is looking for passionate world-class software
engineers.
In this role, you will open up new domains of application for GPUs by
researching and developing GPU computing algorithms, driving their adoption
with key application dev... 阅读全帖 |
|
b***k
发帖数: 120 | 27 Title: Assistant/Associate/Senior Editor
Location: Shanghai
Closing Date: 3/30/2015
Salary Range: Salary dependent on skills and experience
Nature Publishing Group
Assistant, Associate or Senior Editor (physical sciences)
Nature Publishing Group (NPG) is a division of Macmillan Publishers Ltd,
dedicated to serving the academic, professional scientific and medical
communities.
Nature Communications is an innovative multidisciplinary scientific journal
that launched in April 2010 and is now fully ... 阅读全帖 |
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w***t
发帖数: 404 | 28 ChinaPolers may be interested in applying for the academic post that
is described below, or you may know of an excellent potential
candidate. It is largely a research position, though it will also
entail supervision of PhD students and probably a bit of teaching. The
closing date for applications is May 30, and the post will be
available starting January 1, 2007.
Research School of Pacific & Asian Studies
Department of Political & Social Change & the Contemporary China Centre
Research Fellow/Fel |
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w***t
发帖数: 404 | 29 Two-Year Visiting Appointment in Comparative Politics The Department of
Government at Georgetown University invites applications for a two-year, non
-tenure-eligible position in Comparative Politics at the Assistant Professor
level to commence with the fall term in 2007. The Department particularly
welcomes applications from candidates able to teach courses covering the
Asian region, including China and India. The position entails a 3/2 teaching
responsibility. Each application should include a |
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i***0
发帖数: 55 | 30 Software Engineer
please methion my name in the email,ask for it through bbsmail
Employer: Investment Bank
All jobs listed by OSI
Location: New York, NY, United States
Description:
Seeking a technologist to complement an existing Equity Trading Front office
development team. The Business is beginning 2 year effort to upgrade and
renovate its Equity Trading platform. This will entail all aspects of the
Equity flow from Order Generation to clearing and settlement. This position
will mainly work wi |
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s**a
发帖数: 178 | 31 saw some of you guys asking about trading strat, enjoy.
Sera
s*[email protected]
****************************************************
Convertible Arbitrage - This strategy entails procuring long-only positions
in convertible bonds or warrants and the subsequent shorting of
the corresponding stock. The bond and warrant pricing is based on
several criteria, including price of the underlying stock, and the expected
future volatility of returns. Such pricing is often inaccurate due to
illiquidity i |
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k**k
发帖数: 61 | 32 To me MVO is just a framework, and one could choose different measures to
substitute "mean" and "variance" while keeping the same optimization
mechanism. If I understand you correctly, what you said falls under the
choice of substitute measure for "mean" (which of course entails different
substitute measure for "variance") -- curious if you could point to more
specific sources, say a classic paper or something particularly on the life
cycle consumption model
find |
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r*******e
发帖数: 971 | 33 【 以下文字转载自 JobMarket 讨论区 】
发信人: reclapple (加菲鲸), 信区: JobMarket
标 题: Recruiting Entry Level 2 years Quantitative Analytics Research
发信站: BBS 未名空间站 (Sat Sep 24 18:47:35 2011, 美东)
>
> 不要站内信。有兴趣请联系：
> Jason Hung Vu
> The Leverage Group
> 139 East 23rd Street
> New York, NY 10010
> Ph. 212-330-6400
> Alternate Cell number for out of office: 201-839-6319
> Send me a LinkedIn invitation: http://www.linkedin.com/in/hungvunewyork
>
> Entry Level – 2 years Quantitative Analytics Research (PhD required)
... 阅读全帖 |
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B*M
发帖数: 1340 | 34 看不出来这是个啥样的职位，
多谢！
Funding Technology Quantitative Client Analytics developer
Position Description
Client Financing Analytics within the Funding Technology area is seeking a
quantitatively-minded developer to evolve its data and analytics offering
for the Prime Services clients and senior management.
Work involves quantitative and data analysis, process automation and visual
tools, ultimately producing a set of services and calculators that would
enable our users come up with new business oppor... 阅读全帖 |
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G******t
发帖数: 21 | 35 楼主马上有个面试。是在convertable bonds department. The position would
entail modeling the risk/exposure of convertable bond trasactions.
想请
问下大神们这个职位是具体干什么的。怎么操作？
|
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c******y
发帖数: 17 | 36 This position is responsible for providing call volume forecasting to
critical marketing lines of business including Balance Transfer, Reissue,
Usage and etc. The candidate will be responsible for evaluating existing
models as well as creating new ones in those areas. There will also be a
heavy emphasis on providing analytics support to the work force management
team to help drive key business decisions.
New products and services are continually introduced and this position is
also required to o... 阅读全帖 |
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a*****i
发帖数: 1045 | 37 第一年，完全没什么概念呢。已经开始选择论文题目了。现在有几个option，不知道有
没有好心人可以帮忙看看哪些方向比较好，或者对将来工作会有帮助。
自己之前定了跟statistical process control 有关的方向。但不怎么样。
1. Title : A comparison of different statistical process monitoring schemes
on real life data （这个是关于statistical process control的）
It is often desirable to provide online monitoring for industrial or
agricultural processes. Faced with the task of performing such monitoring,
practitioner will often choose to apply a control chart. However, there many
options available, and it i... 阅读全帖 |
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