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全部话题 - 话题: metrics
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c****i
发帖数: 688
1
来自主题: Military版 - 三哥威武
大民主国尽管降价在国际市场上推销粮食,仍然卖不出去,粮食堆在港口烂掉。
同时,印度2012年营养不良儿童占44%, 人民只吃两顿饭。饥饿指数23%,是全世界三
个饥饿指数正增长的国家。和索马里,刚果并列。
India's grain mountain grows despite push for exports
SINGAPORE/NEW DELHI (Reuters) - India will be unable to consume or export
enough wheat and rice to rein in a record stockpile after another bumper
harvest, a failure that means crops risk rotting in fields instead of being
sold on world markets to cash in on higher prices.
In March, farmers in India will begin to harvest the sixth consecutiv... 阅读全帖
D*V
发帖数: 3096
2
来自主题: Salon版 - 三哥威武
大民主国尽管降价在国际市场上推销粮食,仍然卖不出去,粮食堆在港口烂掉。
同时,印度2012年营养不良儿童占44%, 人民只吃两顿饭。饥饿指数23%,是全世界三
个饥饿指数正增长的国家。和索马里,刚果并列。
India's grain mountain grows despite push for exports
SINGAPORE/NEW DELHI (Reuters) - India will be unable to consume or export
enough wheat and rice to rein in a record stockpile after another bumper
harvest, a failure that means crops risk rotting in fields instead of being
sold on world markets to cash in on higher prices.
In March, farmers in India will begin to harvest the sixth consecutiv... 阅读全帖
w**z
发帖数: 8232
3
https://aws.amazon.com/message/5467D2/?utm_content=buffere5a1e&utm_medium=
social&utm_source=linkedin.com&utm_campaign=bufferSummary of the Amazon
DynamoDB Service Disruption and Related Impacts in the US-East Region
Early Sunday morning, September 20, we had a DynamoDB service event in the
US-East Region that impacted DynamoDB customers in US-East, as well as some
other services in the region. The following are some additional details on
the root cause, subsequent impact to other AWS services t... 阅读全帖

发帖数: 1
4
Back in August 2018, long before WeWork's historic implosion, we discussed
how WeWork's EBITDA is "whatever you want it to be" thanks to the company's
bizarre pro forma addbacks, which transformed a $933MM net loss and a $193
million adjusted EBITDA loss, into a "positive" $233 million "community-
adusted" EBITDA for 2017, and a net loss of about $1.9 billion using
standard accounting, to a $467 million "profit" in 2018.
This is what we said:
Here, for the first time we saw not just one adjustme... 阅读全帖
w*******y
发帖数: 60932
5
All modules are Made in the U.S.A.
48 pc. 1/4-in. Drive Socket Module.:
http://www.sears.com/shc/s/p_10153_12605_00934270000P
Reg Price: $99.99 Now $49.99 11 6-pt. inch (5/32 thru 9/16 in.)
12 6-pt. metric (4, 5, 5.5, 6 thru 14 mm)
10 6-pt. inch deep (3/16 thru 9/16 in.)
11 6-pt. metric deep (4 thru 14 mm)
1 Thin-profile ratchet
3 Extension bars (1 1/2, 3, 6 in.)
49 pc. 3/8-in. Drive Socket Module.:
http://www.sears.com/shc/s/p_10153_12605_00934271000P
Reg Price: $129.... 阅读全帖
y***l
发帖数: 6963
6
鬼子们湿了
还没算上很多重工业,水泥造船金银铜铁之类的,看了吓死他们
http://finance.yahoo.com/banking-budgeting/article/111986/10-in
hich-the-us-is-no-longer-no-1#mwpphu-container
1. Autos
Position: 2nd
Leader: Japan, with 17 million autos produced by Japanese automakers in 2009
U.S.: 12 million autos produced by American automakers in 2009
U.S. auto manufacturing has long been considered not only one of our most cr
itical industries, but is representative of American industrial power. The U
.S. is the second largest manufacture... 阅读全帖
f*******e
发帖数: 3433
7
应该是下面的英文新闻了,但也没看到考试成绩要按种族給。
New York unveiled a blueprint Monday for education policy under a new
federal law, which officials said will help launch the state beyond a narrow
focus on test scores when it comes to evaluating schools.
The Every Student Succeeds Act is designed to provide more flexibility for
states to decide what makes a school successful and to support schools that
don’t meet that bar. New York education officials have said they hope to
capitalize on the extra wiggle room – and f... 阅读全帖
g**e
发帖数: 6127
8
来自主题: Hardware版 - 包子求助: e3000 repeater bridge设置
做过了,没用。这个join并不是真正的加入了wireless,只是自动帮你填上SSID啥的,
跟手动填一样的效果
还是感谢
ssh进去之后显示的IP
root@DD-WRT:~# ifconfig
br0 Link encap:Ethernet HWaddr 68:7F:74:AC:BE:90
inet addr:192.168.1.222 Bcast:192.168.1.255 Mask:255.255.255.0
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:6005 errors:0 dropped:0 overruns:0 frame:0
TX packets:8828 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:455790 (445.1 K... 阅读全帖
v**********m
发帖数: 5516
9
http://m.f1000research.com/articles/3-291/v1
波士顿地区的千老联合会的报告,文章提到的问题非常典型和深刻,该文已经在圈内得
到了包括大佬们的极大肯定(恐惧)。
OPINION ARTICLE
Shaping the Future of Research: a perspective from junior scientists[v1;
ref status: approved 1, approved with reservations 1,http://f1000r.es/4ug]
Gary S. McDowell1*, Kearney T. W. Gunsalus2*, Drew C. MacKellar3, Sarah A.
Mazzilli4, Vaibhav P. Pai1, Patricia R. Goodwin5, Erica M. Walsh6, Avi
Robinson-Mosher7, Thomas A. Bowman8, James Kraemer9, Marcella L. Erb10, Eldi
Schoenfeld1... 阅读全帖
l******t
发帖数: 210
10
【呼唤包子哦~~~】 希望没old。。。
http://www.google.com/support/scholar/bin/request.py?contact_ty
这个本来是反映问题用的,但是前几天我问他们google scitation 啥时能对大家公开
(现在是试用阶段,里面只有 Albert Einstein,Richard Feynman, Paul Dirac等人
,呵呵),今天发现他们给了我一个账户,和web of science的knowledge ID差不多,
帮你track实时的scitation,还有h-index等统计。。
就是在那个链接上写些基本信息,然后问Can I apply for a google citation
account?,记得感谢下他们哦。。 呵呵
Enjoy it~~
平时就在google scholar右上角my scitation
===========
Hi *,
We just sent you an invite. Please let us know if run into any trouble
signing u... 阅读全帖
x********u
发帖数: 12
11
关于近期Fano流形上构造Kähler-Einstein度量的工作

最近公布的Fano流形上构造Kähler-Einstein度量的工作,是Kähler几
何近年来引人注目的进展,专家们正在验证。若验查无误,将证明丘成桐关于Fano流形
的构想与猜测是正确的。Donaldson的稳定性条件是其中的关键步骤,还需在代数几何
上把此概念搞清楚,这样丘猜测就为深刻理解Fano流形奠定了基础。由于近期发生了一
些混淆不清的事件,我们将相关工作的公开记录做了客观、学术的分析,望有助于澄清
事实。本文主要涉及文献的比较,阅读本文无需是专家,数学专业本科高年级学生或研
究生可读懂绝大部分。欢迎关于数学上的批评与指正。
本文分三个部分:
1) 陈-Donaldson-孙的报告与文章
2) 田的报告与文章
3) 结论
I. 陈-Donaldson-孙的报告与文章
在最近的一系列文章中,陈秀雄-Donaldson-孙崧(CDS)宣布解决了Kähler
几何中悬置多年的问题。
丘成桐猜测:设M为一紧致K... 阅读全帖
c**t
发帖数: 2744
12
来自主题: Database版 - 大虾帮忙看看MySQL的设置
[OK] Currently running supported MySQL version 5.6.30
[OK] Operating on 64-bit architecture
-------- Storage Engine Statistics -----------------------------------------
------------------------
[--] Status: +ARCHIVE +BLACKHOLE +CSV -FEDERATED +InnoDB +MEMORY +MRG_MYISAM
+MyISAM +PERFORMANCE_SCHEMA
[--] Data in MyISAM tables: 170K (Tables: 17)
[--] Data in InnoDB tables: 28M (Tables: 107)
[!!] Total fragmented tables: 5
-------- Security Recommendations ------------------------------------------
... 阅读全帖
f******h
发帖数: 104
13
这真的假的?哪个大牛给鉴定一下?
First letter:
-------------------------
成桐兄:
钟家庆自Austin回Harvard后与我谈及他Austin一行见闻。其中一事使我甚为困
扰。此事乃关乎你学生田刚在Kahler-Einstein Metric 问题上之结果。钟家庆对此
问题甚感兴趣。他来Harvard后曾阅读我在Columbia所讲之文章,即我托他带给你的
那篇。他在Austin时向田刚及曹怀东问及田刚Kahler-Einstein Metric的结果。他
主要是从曹怀东处大约获知田刚所寄Kahler-Einstein Metric文章之方法及结果。
他回来后将所知一一转告我。因他Austin之行短暂,所知自多有未尽之处。单从据
他所拿到的部分看,除田刚自信应该有办法将来可做出之结果不算外,田刚确实做
到的部分中他所用方法与我在Columbia讲的基本上一样,结果也未出我所能做出的
范围。该方法我四月在Columbia及Maryland并六月在巴黎都曾在演讲中讲述。我四
月在Columbia讲时你和田刚及其他数位你的学生均在座。若田刚有新方法,... 阅读全帖
g****a
发帖数: 1520
14
【 以下文字转载自 WaterWorld 讨论区 】
发信人: xiaoshushu (songshu), 信区: WaterWorld
标 题: 关于近期Fano流形上构造KE度量的工作(转载)
发信站: BBS 未名空间站 (Sat Aug 31 10:30:12 2013, 美东)
关于近期Fano流形上构造Kähler-Einstein度量的工作

最近公布的Fano流形上构造Kähler-Einstein度量的工作,是Kähler几
何近年来引人注目的进展,专家们正在验证。若验查无误,将证明丘成桐关于Fano流形
的构想与猜测是正确的。Donaldson的稳定性条件是其中的关键步骤,还需在代数几何
上把此概念搞清楚,这样丘猜测就为深刻理解Fano流形奠定了基础。由于近期发生了一
些混淆不清的事件,我们将相关工作的公开记录做了客观、学术的分析,望有助于澄清
事实。本文主要涉及文献的比较,阅读本文无需是专家,数学专业本科高年级学生或研
究生可读懂绝大部分。欢迎关于数学上的批评与指正。
本文分三个部分:
1) 陈-Don... 阅读全帖
g****a
发帖数: 1520
15
【 以下文字转载自 WaterWorld 讨论区 】
发信人: xiaoshushu (songshu), 信区: WaterWorld
标 题: 关于近期Fano流形上构造KE度量的工作(转载)
发信站: BBS 未名空间站 (Sat Aug 31 10:30:12 2013, 美东)
关于近期Fano流形上构造Kähler-Einstein度量的工作

最近公布的Fano流形上构造Kähler-Einstein度量的工作,是Kähler几
何近年来引人注目的进展,专家们正在验证。若验查无误,将证明丘成桐关于Fano流形
的构想与猜测是正确的。Donaldson的稳定性条件是其中的关键步骤,还需在代数几何
上把此概念搞清楚,这样丘猜测就为深刻理解Fano流形奠定了基础。由于近期发生了一
些混淆不清的事件,我们将相关工作的公开记录做了客观、学术的分析,望有助于澄清
事实。本文主要涉及文献的比较,阅读本文无需是专家,数学专业本科高年级学生或研
究生可读懂绝大部分。欢迎关于数学上的批评与指正。
本文分三个部分:
1) 陈-Don... 阅读全帖
c***i
发帖数: 15
16
来自主题: Statistics版 - eBay上海在招人
pls send email to xwang2 AT ebay DOT com if you are interested.
Search Metrics, Staff Data Mining Analyst
Job Responsibilities
eBay Search Metrics is building world-class engineering teams in Shanghai,
focusing on search related systems and services such as user behavior/intent
analytics and crowd sourcing judgments. The team’s work will directly
impact
eBay revenue by improving both search engine performance and user
experience on eBay.
We are seeking a data mining analyst to provide applied re... 阅读全帖
g****a
发帖数: 1520
17
来自主题: Mathematics版 - 丘成桐对Annals的评价
[转载]高山与小土沟:丘成桐与田刚(2012-07-31 21:17:01)转载▼标签: 转载
原文地址:高山与小土沟:丘成桐与田刚作者:baixiaosheng
高山与小土沟:丘成桐与田刚
送交者: 眼望钟山 2006年2月19日13:39:06
看了关于田刚学术上的不入流品,回想起丘先生的作风。感慨万分。丘先生与别人有很
多合作文章。听说主要都是他的IDEA,但他还是把他的师弟和学生的名字放在前面。不
少人凭此拿了教授位置。当然坏的副产品也有,那是有能力不强的人借此鸡犬升天。
根据丘成桐点名,田刚剽窃过的至少七个数学家,六个有名有姓
送交者: 丘证明 2006年2月17日18:04:48
丘成桐本人
哈佛大学数学系主任萧荫堂
A= Anderson, Michael
V= Viaclovsky, Jeffrey
N= Nadel, Alan Michael
T= Todorov, Andrey
还有一个年轻中国人,没有写出名字
丘成桐原文:
田的学术道德也很成问题。早在一九八六年年底,哈佛大学数学系一位教授就给我写信
,反映田的论文抄袭了他在学术会议上所做学术报告的内容。该教授提... 阅读全帖
t***q
发帖数: 418
18
在一个网络公司当data analyst,主要用hadoop/hive(类似sql的东西)处理大数据(
billion级的),我在的组叫traffic quality(流量质量),据说许多网络公司都有这
个分部,工作了一段时间,程序project马马虎虎照着年长程序员的程序,照猫画虎,
基本能写下来,完成,用过shell script,python,R,perl,SQL,我们这里用java也挺多
,年长程序员见程序不是我的强项,就建议我以后再用java,说那个对我有难度.汗,
我真觉得programming对于一个data analyst太重要了!!!真应该在学校里就多学学。
我现在在面临另一个问题,be creative。既然是流量质量,就要看site的流量的质量的
好坏,有些site过来的访问,如果浏览器是IE的比例过高,那么这个site可能有问题,
可能是一个机器程序,在那边点,所以对于各个site,我们就算一些metric,如IE
ratio,user agent>1 的requests的 ratio,等等,根据这些metric判断某个site是不是
bad
site,ban ... 阅读全帖
D**o
发帖数: 2653
19
来自主题: Mathematics版 - 关于煙花不堪剪
注意作者 \author{YHBKJ}
Atiyah-Bott Localization 1
2012-09-05 09:24:19
\documentclass[a4paper,12pt]{article}
\usepackage{amsfonts}
\usepackage{amsmath,amsthm,amssymb}
\usepackage{CJK,graphicx}
\usepackage{amscd}
\usepackage{amssymb}
\newtheorem{theorem}{Theorem}[section]
\newtheorem{corollary}{Corollary}[section]
\newtheorem{definition}{Definition}[section]
\newtheorem{lemma}{Lemma}[section]
\begin{document}
\title{\textbf{\Huge{Atiyah-Bott Localization 1}}}\author{YHBKJ}\date{}\
maketitle
\begin{ab... 阅读全帖
p*********e
发帖数: 32207
20
☆─────────────────────────────────────☆
Andreas (绿坝坍塌~庶民的胜利!) 于 (Sun Aug 23 23:01:41 2009, 美东) 提到:
换火星塞的话,一套socket,$3+,一个extend,没有,只有整套的$13
一个扳手,$13,全套加税超过$30。。。
太令人发指了
记得原来在国内,一个socket,一场一段两个extend,一个扳手,全套15RMB。。。
顺便问:火星塞的socket有几种尺寸?以前我以为都是一样的,今天看那一套socket里
还一大一小,不知道会不会还有其他的尺寸?
☆─────────────────────────────────────☆
FoxtheWhite (白毛小狐狸) 于 (Sun Aug 23 23:16:37 2009, 美东) 提到:
不想买就去借啊
好的工具用一辈子

☆─────────────────────────────────────☆
snowslope (雪坡) 于 (Sun Aug 23 23:20:17 2009, 美东) 提... 阅读全帖
w*******y
发帖数: 60932
21
48 pc. 1/4-in. Drive Socket Module.:
http://www.sears.com/shc/s/p_10153_12605_00934270000P
Reg Price: $69.99 Now $31.49
11 6-pt. inch (5/32 thru 9/16 in.)
12 6-pt. metric (4, 5, 5.5, 6 thru 14 mm)
10 6-pt. inch deep (3/16 thru 9/16 in.)
11 6-pt. metric deep (4 thru 14 mm)
1 Thin-profile ratchet
3 Extension bars (1 1/2, 3, 6 in.)
49 pc. 3/8-in. Drive Socket Module.:
http://www.sears.com/shc/s/p_10153_12605_00934271000P?mv=rr
Reg Price: $89.99 Now $40.49
12 6-pt. in... 阅读全帖
N***i
发帖数: 2063
22
From Zacks
By: Zacks Equity Research June 24, 2010
MAR | HOT | WYN | CHH | WOLF | HMIN | H | IHG | IHR | MCS | OEH | MHGC
With a gradual recovery of the global economy, the hotels and lodging
industry is experiencing an increase in demand. The operating metrics are
looking up, and year-over-year comparisons are becoming easier as the
operating environment was significantly stressed in the prior year.
Though businesses are still cost-conscious, the recovery in the economy has
seen a return of bus... 阅读全帖
b******a
发帖数: 1337
23
来自主题: Military版 - 圣诞节,美国老农欲哭无泪
China is officially over American soybeans
China did not import a single US soybean in November, the first time sales
to the country have dropped to zero since US president Donald Trump
initiated a trade war with the country earlier this year.
In place of American soybeans, China bought more than five million metric
tons of the seeds from Brazil last month, nearly twice the 2.76 million
metric tons it purchased from Brazilian farmers a year earlier, Reuters
reported, citing data from the General... 阅读全帖
b*********3
发帖数: 1709
24
It's all true: Everything is fake. Also mobile user counts are fake. No one
has figured out how to count logged-out mobile users, as I learned at reddit
. Every time someone switches cell towers, it looks like another user and
inflates company user metrics
https://twitter.com/ekp/status/1078095527420383233?ref_src=twsrc%5Etfw%
7Ctwcamp%5Etweetembed%7Ctwterm%5E1078095527420383233&ref_url=https%3A%2F%
2Fwww.zerohedge.com%2Fnews%2F2018-12-27%2Feverything-fake-ex-reddit-ceo-
confirms-internet-traffi... 阅读全帖
f***y
发帖数: 4447
25
Rank Ten Part Template Annual Sweet Potato Production
1 China 70,963,630 metric tons
2 Nigeria 3,478,270 metric tons
3 Tanzania 3,345,170 metric tons
4 Ethiopia
2,701,599 metric tons
5 Indonesia
2,382,658 metric tons
https://www.worldatlas.com/articles/top-sweet-potato-growing-countries.html
y***n
发帖数: 2318
26
来自主题: USANews版 - Tesla: More Executive Turmoil? (转载)
【 以下文字转载自 Automobile 讨论区 】
发信人: yeson (快乐着并幸福着...), 信区: Automobile
标 题: Tesla: More Executive Turmoil?
发信站: BBS 未名空间站 (Sat Aug 26 00:30:14 2017, 美东)
"Since December, Tesla has lost two Vice Presidents for Autopilot."
"Having worked with engineers in the past they are indeed prone to wanting
projects they work on to be perfect versus "good enough" to be a viable
source of revenue. But when we are talking a product such as Autopilot that
can cost people their lives no amount of testing and develo... 阅读全帖
i****x
发帖数: 17565
27
来自主题: Automobile版 - 请推荐工具盒!! (转载)
Crescent's 170-Piece Mechanics tool set contains a carefully selected
assortment of Crescent brand hand tools needed for most industrial,
mechanical, and consumer applications. The set includes 1/4-, 3/8-, and 1/2-
Inch quick release ratcheting drives with a wide selection of standard and
deep sockets in the most common SAE and metric sizes. Included in the set
are the following 3/8-inch drive tools: a 72-tooth quick-release ratchet
drive, 2 extensions, a 3/8- to 1/4-inch adapter, 2 spark plug s... 阅读全帖
y***n
发帖数: 2318
28
来自主题: Automobile版 - Tesla: More Executive Turmoil?
"Since December, Tesla has lost two Vice Presidents for Autopilot."
"Having worked with engineers in the past they are indeed prone to wanting
projects they work on to be perfect versus "good enough" to be a viable
source of revenue. But when we are talking a product such as Autopilot that
can cost people their lives no amount of testing and development is enough
until the product is flawless."
"My position on this company and its stock has not changed. I would run to
the nearest exit. Walking i... 阅读全帖
a*********w
发帖数: 169
29
互联网公司招聘大数据工程师 - 工作地点杭州和湾区
互联网公司新组建的大数据团队招聘数据和人工智能方向的岗位。
公司网址:www.PingPongX.com
公司性质:互联网支付,金融科技,电商服务,大数据
公司情况:2015年创立,C轮 venture backed by Fidelity等多家顶级的风险投资机构
,目前200人的团队,公司员工分布在杭州,深圳,旧金山,卢森堡,香港和东京
岗位名称:数据分析师,数据工程师,数据科学家各若干人
工作地点:杭州和旧金山,最好是杭州
联系方式:站内投条并简单介绍个人情况,或者联系email [email protected]
公司简介:
An innovative payment service provider for cross-border eCommerce sellers.
Our mission is to empower our customers to sell anywhere in the world. We
are committed to bring best-of-class services to ou... 阅读全帖
t******l
发帖数: 10908
30
我想了想,我觉得虽然中小学教育本质上是基础教育而不是技工教育。但小学低年级应
该属于技工教育,当然学习的不是去昌平当童工的技工教育,而是为了是完成中小学基
础教育的所需要的技工能力。
具体来说,就是 learn to read,learn to calculate,learn to communicate,
learn to fit into classroom teaching format,learn to school social,等等等
等。。。
从时间上而言,我觉得对于文科内容是 K-2,对于理工内容是 K-3。
当然,我不是说这段时间对娃认知发展不重要,基础发展不重要,也不是说娃在学校里
没有培养基础能力。我是说这段时间娃学校的 evaluation metric 主要是在上述那些
技工能力上。(娃小学里干的很多事儿、受到的很多教育,并不直接针对和反映在
evaluation metric 上,因为老师是人不是机器)。但基于小学低年级学校的
evaluation metric 的讨论基本是对技工能力的讨论。
所以从这个角度说,娃小学低年级的 evaluation metr... 阅读全帖
r*****e
发帖数: 7853
31
来自主题: Stock版 - GILD有点奇怪
Value investing is easily one of the most popular ways to find great stocks
in any market environment. After all, who wouldn’t want to find stocks that
are either flying under the radar and are compelling buys, or offer up
tantalizing discounts when compared to fair value?
One way to find these companies is by looking at several key metrics and
financial ratios, many of which are crucial in the value stock selection
process. Let’s put Gilead Sciences Inc. GILD stock into this equation and
find o... 阅读全帖
y***n
发帖数: 2318
32
"My position on this company and its stock has not changed. I would run to
the nearest exit. Walking is too slow."
"Since December, Tesla has lost two Vice Presidents for Autopilot."
"Having worked with engineers in the past they are indeed prone to wanting
projects they work on to be perfect versus "good enough" to be a viable
source of revenue. But when we are talking a product such as Autopilot that
can cost people their lives no amount of testing and development is enough
until the product i... 阅读全帖
e********3
发帖数: 18578
33
来自主题: Basketball版 - 这篇分析林书豪优缺点的文章不错
http://www.thedreamshake.com/2014/1/3/5249000/houston-rockets-j
Did you know Jeremy Lin leads the league in many offensive metrics while
being near last in others? We try to lift the veil clouding the opinions of
the Rockets' point guard as we go searching for Jeremy Lin.
There are two things that I really dislike, one is writing introductions for
anything and the other is irrational reactions to NBA players. Obviously
this isn't going to be a whole post about why I don't like writing
introducti... 阅读全帖
h*h
发帖数: 27852
34
来自主题: Soccer版 - 胜场3分制事实上伤害了足球
http://www.cafefutebol.net/2013/09/11/why-three-points-for-a-win-is-a-loss-for-football-a-closer-look-into-one-of-the-most-important-rules-in-football-history/
Why ‘Three Points for a Win’ is a Loss for Football — A Closer Look Into
One of the Most Important Rule Changes in Football History
by NICK CHOLST on Sep 11, 2013 • 6:30 pm 7 Comments
An Introduction to Incentives
Ask an economist how to solve a problem, and he’ll tell you incentives are
the answer.1 He wouldn’t be wrong. Punishment... 阅读全帖
P*****u
发帖数: 133
35
来自主题: PhotoGear版 - m43其实挺让人失望的
认为图像质量完全能客观测量出来的人还是忽视了一点,某些图像质量可以量化并不代
表量化的数字和真正的subjective image quality 是线性相关的。
就拿最基本的测量sharpness 和 noise 的 metric来说,假设相机A sharpness 测量结
果是8,noise 测量结果是4,总分为12。 你如何证明它要比相机B sharpness 6,
noise 5 总分11的结果要强? 你怎么能知道sharpness 和 noise 的权重应该是一样的
?还有你的分数是完全perceptually uniformed 的? sharpness 和 noise 可是图像
质量里最容易量化的两个参数了,还有其他的attribute你根本没法量化的,比如说相
机ISP 里的tone rendering, 直接关系到最后成片的contrast, 对最后成像的look and
feel 影响巨大,可是没人知道该如何量化。
目前所有objective image quality metric 没有一个敢说自己match subjective
quality 了,即使做的最好... 阅读全帖
j****m
发帖数: 8
36
看到有人指出在icmlc 2011会议中同一个作者发表论文达10多篇。本文深知做学术
的不易,觉得在短时间内能在同一个会议上发表10多篇论文,不是造假抄袭,就是粗制
滥造。于是随便找了一篇搜索了一下。发现不如所料,亩产万斤果然是有问题的。
请相关专业人员鉴定是否属于抄袭,以及是否还有其他未发现之处。
抄袭文(以下简称USOM文)
Le Li, Xiaohang Zhang, Zhiwen yu, Zijian Feng, Ruiping Wei, USOM: Mining
and Visualizing Uncertain Data Based on Self-Organizing Maps, Proceedings
of the 2011 International Conference on machine Learning and Cybernetics,
804-809
作者单位:
School of Computer Science and Engineering, South China University of
Technology, Guangzhou, China
... 阅读全帖
s*****g
发帖数: 1055
37
来自主题: EmergingNetworking版 - Linux running on commoditized switches
Data center ToR/Leaf/Spine, No layer 2, IP-fabric. HA on box level is
expensive and buggy, you move the redundancy from box level to network level
to achieve HA, such that any box's failure will not affect applications,
our applications do not need sub-second failover, if we do
need faster convergence, fast BFD timer will be more than enough.
Every vendor has its own definition of SDN, in case of Cumulus, since it is
an open OS, you can write your own software (whether it is a simple shell
scrip... 阅读全帖
c****1
发帖数: 1095
38
来自主题: Biology版 - GSEA questions
1. The default “Metric for ranking genes” is “Signal2Noise”. I ran
GSEA, and used this option, and got good results. But when I go through the
manual, I found this note “The default metric for ranking genes is the
signal-to-noise ratio. To use this metric, your phenotype file must define
at least two categorical phenotypes and your expression dataset must contain
at least three (3) samples for each phenotype. If you are using a
continuous phenotype or your expression dataset contains fewer th... 阅读全帖
w*******y
发帖数: 60932
39
I was at the Sears in Montebello, California and found a 302 piece Craftsman
Mechanic tools Set at $79.97. Although this is a re-post, earlier listings
were $199.99. Hopefully you can find this at a store near you. tools are
loose, therefore you need storage. It does not include a plastic storage.
26 cents per tool!
Previous post indicated:
Be sure to read this because it may contain answers to your questions!
(14) 12 pt. 1/2 in. Drive metric sockets (9, 10, 11, 12, 13, 14, 15, 16, 17,
18,... 阅读全帖
w*******y
发帖数: 60932
40
I made this a YMMV because the site says "Free shipping to your
participating store".
True Value:
http://www.truevalue.com
typically carries these 4 piece sets (True Value:
http://www.truevalue.com
and True Value:
http://www.truevalue.com
for $9.97 which is a fairly good deal. The SAE set comes with 3/8, 7/16, 1
/2 & 9/16 and the metric includes 10mm, 12mm 13mm & 14mm. For about $20 you
can have a good starter set.
Their current deals beyond these above are:
GearWrench 8-Pc. Ratcheting Com... 阅读全帖
I***8
发帖数: 1949
41
尽跟我扯这些蛋。 这些谁不知道? 打电话过来,他们也是缠杂不清。 TNND。 亚麻也
不知道从版上召一两个人。
Amazon Nov 25, 2015 02:40 PM
Dear Seller,
Thanks for writing in.
I have read your email and understand your concern regarding the buy box
eligibility.
I completely understand you were eligible for the Buy box earlier. I would
like to inform you that we have an automated system in place where in a
seller is picked up as a buy box winner based on the seller metrics and
other factors.
For instance, if we have 10 sellers for an ASIN, system ran... 阅读全帖
y*****u
发帖数: 224
42
来自主题: JobHunting版 - 发个j2ee的offer和经验吧

ebay's monitoring system is weak and slow.
Amazon's minitoring portal is powerful and fast.
basically, all these metrics that can be monitored such as API, method,
query, CPU utilization, latency, traffic will be sent from each running
program (batch, service, front page) to a centralized monitoring system.
monitoring system has very high volume data coming every minute and need to
group and display metrics based on metric property,like domain, API name,
method name, time range etc, which is sp... 阅读全帖
d**********g
发帖数: 1146
43
【 以下文字转载自 JobHunting 讨论区 】
发信人: dudunangnang (嘟嘟囔囔), 信区: JobHunting
标 题: Windchill position 7个- 需要 绿卡 or 公民 -Boeing 项目
发信站: BBS 未名空间站 (Tue Jun 17 15:21:11 2008)
先在Boeing,西雅图培训12-13周,工作地点在Troy, MI
1) Job Specs for Metrics, Disaster Recovery Analyst, Test Management
Specialist
1个
Metrics, Disaster Recovery Analyst, and Test Management Specialist
Job Description:
This role combines the Metrics, Recovery Analyst and Test Management
functions.
The Metrics function coordinates identification, collect
f****i
发帖数: 20252
44
来自主题: Living版 - 有人要买高级tool吗
看这个set,才30000不到
http://sfbay.craigslist.org/eby/tls/3797637264.html
Snap on 54" x 24" Teal Master Series, Top, Bottom and Side Cabinet, 18
drawers 95% full of Snap On tools!!
Complete 1/4" drive, Ratchet And Socket + Accessories, Inches & Metric set
Complete 3/8" drive, Ratchet And Socket + Accessories, chrome and impact,
Inches & Metric set
Complete 1/2" drive, Ratchet And Socket + Accessories, chrome and impact,
Inches & Metric set
Torque wrenches 1/4", 3/8" and 1/2"
Complete end wrench, Combi... 阅读全帖
o**********r
发帖数: 652
45
来自主题: shopping版 - 笔记本ddr3内存deal
不要被图麻痹了。
此内存的尺寸是3mm×30mm×67.6mm
显然是笔记本内存的大小。
Depth Metric 67.6 mm
Height Metric 3 mm
Weight Metric[2] 0.10 Kg
Width Metric 30 mm
o*****g
发帖数: 317
46
老大,我已經買過了。100%的筆記本內存。
再說,聯想不是給尺寸了么 0.3×3×6.76 cm, 你把你的T400內存量一量,看是不是這
個數值。
Architecture
Depth Metric 67.6 mm
Height Metric 3 mm
Height US 0.12 in
Weight Metric[2] 0.10 Kg
Weight US[2] 0.02 lbs
Width Metric 30 mm
Width US 1.18 in
c**i
发帖数: 6973
47
徐秀雰, 白银暴跌,民间炒银热情依旧(2). 今日早报 (浙江日报报业集团所属), May
4, 2011.
http://www.chinanews.com/fortune
/2011/05-04/3015453_2.shtml
Quote:
2011年 "5月1日,[货币战争》的作者] 宋鸿兵又在博客中表示,白银比黄金更稀缺,
作为投资,购买白银比购买黄金更划算。'在人类5000年的历史上,金银的比价始终维
持在1∶16左右,现代科学发现,地壳里的黄金和白银储量的比例大约是1∶17。从存量
上看,世界黄金的藏量从1940年的大约3万吨增加到现在的大约15万吨,70年中大约增
加了5倍。与此同时,白银的存量则从30万吨下降到大约3万吨,减少了90%。从绝对数
量上看,目前白银的存量只有黄金存量的1/5。这就意味着,白银比黄金更为稀缺'")
"'美国地质调查局的调查表明,白银将是人类历史上第一种被开采殆尽的金属,时间大
约只有12.3年。' 宋鸿兵说,目前全世界市场上能够买到的白银存量大约是7亿盎司,
按现在每盎司48美元的价格计算,总价值不过336亿美元。这样一个极具诱惑力而且非
常... 阅读全帖
i***0
发帖数: 8469
48
I wanted to connect on a 2 opportunities I'm working on. One is a role in
Menlo Park with Adsymptotic. I'm working with the founders from Google/
Admob/Yahoo and backed by Sequoia/KP; well funded, and growing. I've helped
them staff a number of roles and looking for a hadoop expert to join the
team. Take a look, they're doing quite well.
I'm also working with the VPE of Mashlogic in Palo Alto and they're looking
for an Java/BigData engineer. They're growing, backed by NEA and Bessemer
Vent... 阅读全帖
I*D
发帖数: 40035
49
来自主题: WashingtonDC版 - 诚聘 IT 英才---ZZ
Role Title Description Start Date End Date Status Level From
Level To Standard Role Work Location Role Specialty 1 Level 1
Role Specialty 1 Level 2 Role Specialty 1 Level 3 Role Specialty 1
Level 4 Role Specialty 1 Level 5 Skill & Proficiency
PeopleSoft Administrator This person will be part of a team that supports
a PeopleSoft Financial system with several associated custom applications
and batches using ASP .NET, Hyperion, PL/SQL, SQL, and SQR. This ... 阅读全帖
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