h**********c
发帖数: 4120 | 1 A good s/w product should have the best possible CPU hit rate, given you
have full-filled 0. it does not crash 1. functional requirements.
hit-rate is NFR.
inline function will improve hit-rate for CPU given the code length is small.
if ( i>20)
incr(i);
else
decr(i);
inline void incr (int & i) {
i += 1;
}
inline void decr (int & i) {
i -= 1;
}
From CPU architecture view, inline function greatly increase the chance the
subroutine is within the same cache block as the caller -- a hit. If i... 阅读全帖 |
|
S*A
发帖数: 7142 | 2 老大， segments 是 386 时代的东西。
现在没有人用 segment 了。大家都用 flat segment。
你想说的是 section 吧？ 这里很多是和 C 语言的实现有关的。
Implementation dependent.
不解你这个题目的要解决什么问题还是仅仅是考验一下？ |
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t****t
发帖数: 6806 | 3 虽然道理上讲一个可执行的代码映象是分section的, 但是实际操作中还是和很多东西有
牵扯. 首先映象是分section的, 不叫segment, 这个前面SSA说了.
其次, 哪个section加载到哪里, 最终是dynamic loader的决定, 也取决于当前内存中已
经加载了多少东西. 最后, 在i386上, 即使CPU仍然分code, data, stack三个segment,
现在的OS已经把它们都重叠起来了. 在别的体系里, 可能根本没有segment这个概念.
所以一开始大家说他问的不make sense也是对的. |
|
w****w
发帖数: 521 | 4 找了台10年的老机器E5405 @ 2.00GHz，ubuntu 14.04 VM
ticket pool size改为原来的1/4
TRAINS=5000，SEGMENTS=10，time=31s, memory used=0.6G
TRAINS=100000，SEGMENTS=10，time=70s, memory used=11G
TRAINS=100000，SEGMENTS=20，time=151s, memory used=22G |
|
w***g
发帖数: 5958 | 5 现在用的最多的就是基于FCN的segmentation网络，
包括医学图像上用的比较多的u-net。在此基础上
可以做各种变动。这个花样玩法非常多，demo应该
也比较容易做。像楼主说的同时做classification和
segmentation，我能想到的一种情况就是有大量
只有yes/no标签的图片，以及少量有contour
annotation的图片。设计一个网络同时拿两种数据
训练，那么segmentation的效果显著高于只用少量
annotation图片还是非常有可能的。这种做法其实
已经被玩烂了，应该是进不了CVPR的。
至于是不是真的那么牛，往往实际效果不如展示的
那么牛。一般是吹得天花乱坠，一碰到实际数据就
尿了。 |
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m****a
发帖数: 20 | 6 谢谢！I believe you are right.
just found this from CAS:
Starting in 2008, Exam 3 will be administered in two segments. Exam 3F is a
two-hour segment on financial economics that will be administered by
Preliminary Actuarial Examinations/SOA and is identical to SOA Exam MFE.
Exam 3L is a two-and-a-half-hour segment on life contingencies and
statistics that will be administered by the CAS. |
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k********y
发帖数: 27 | 7 请问您知不知道TW BOSTON的P&C具体干啥的？
根据我的研究，我只知道Boston, Philly的TW主要是之前的Tower Perrin,
reinsurance brokerage做的挺多，其他的P&C consulting主要他们做什么？
predictive modeling? cat modeling? ratemaking? reserving? 这个interview是面
TW的risk consulting & software segment的。大家谁知道TW 的risk consulting &
software segment到底是干嘛的？我上TW网站看了一通也搞不清楚究竟他们这个
segment做什么业务的。谢谢~ |
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k*****1
发帖数: 454 | 8 你这样心平气和的写作风格不错，比前面一上来就扬言别人根本什么都不懂的风格好多
了。
（1）在<也聊聊生物学里面唯一一个完美的数学/物理模型>一文里面，为了尽可能的把
重点集中在我想表达的关键点上同时符合科学原理，我明确写到“...我略去绝大部分
细节，只描述其中最美妙的一步。“ 这关键的一步就是：H-H 把离子电流当成跨膜的
分子运动来处理，并且明确定义了分子在胞内和胞外的概率（Pi/PO）需要满足玻尔兹
曼分布。
（2）在处理跨膜分子模型的时候，H-H显然遇到了极大的困难。在原文当中，H-H 假设
钾离子binding到另外一个带电荷的载体上，在这个带电荷的帮助下进行跨膜运动--注
意，在一开始的假设当中，H-H 设想 这个带电荷的载体是要能运动到膜外的，所以才
定义了在膜外的出现的概率PO。这种电荷载体究竟是什么？H-H 提出了三种假设，并且
在文章当中承认这些假设可能不能准确。为什么H-H 定义了一个抽象的甚至可能是不存
在的带电荷载体能够取得成功？这就是因为他们选择的是统计物理模型--这是我认为最
美妙的地方--统计物理模型是一个“黑箱子模型”，只需要你知道“初始状态”和“结... 阅读全帖 |
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a*****x
发帖数: 901 | 9 关于你最后新加的一段：
我简单解释一下"voltage sensor“和实际当中的离子通道： 现在已经证明了离子通道
就是跨膜蛋白，而这些跨膜蛋白会有一段(segment，我印象当中最常见的是S4)能够感
应电荷，这一段就是"voltage sensor“；当这个segment被charge以后，会引起跨膜蛋
白结构上的变化，从而打开一个“通道”，能够让离子通过。如果对比一下"voltage
sensor“ 和 原文当中的“带电荷载体”，你就会发现有本质的区别：首先，"voltage
sensor“（S4 segment） 位于细胞膜上，应该感应的是电荷，而不是和离子binding
，而H-H模型假设的是和（NA）离子binding；其次，"voltage sensor“ 既不会跑到细
胞膜内也不会跑到细胞膜外，那个概率公式 Pi/PO 就根本无从谈起。
所以，H-H假设的“带电荷粒子”更多的是一个概念性的东西。
(未完，待续）
首先，voltage sensor是本身带电荷的一段氨基酸helix，不是什么能感应电荷。它感
应的是电场。其次，voltage-sensor本身是不bind... 阅读全帖 |
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k*****1
发帖数: 454 | 10 你这个给DNA双螺旋通电的例子举的不对。S4 是在细胞膜层里面，所以理论上如果任何
的带电氨基酸移动除了收到电场力之外，还会收到范德华力的影响--这种额外的分子作
用力可能来自脂分子，也可能来自于和S4相连的其他片段。所以在这种错综复杂的作用
力的情况，你还要保持“刚性移动”，你得需要类似于苯环结构那样的刚性平面才行，
才能保证在移动的过程当中，每个S4的氨基酸分子都能保持在一个平面上。这就是直觉
上我觉得你的结论不准确的原因。物理背景的人往往必须要依靠自己的直觉在自己不熟
系的领域内进行判断。
尽管我对结构生物学来说完全是外行，我还是随便google了一下。关于voltage-sensor
有一些最新的研究成功，证明了我的观点，就是voltage-sensor在电场当中的运动方式
远比刚性移动复杂，比如说：
（1）"Structural basis for gating charge movement in the voltage sensor of a
sodium channel", Vladimir Yarov-Yarovoy,et.al. P.N.A.S, (2012).
这... 阅读全帖 |
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l**********1
发帖数: 5204 | 11 Brain tumor segmentation 3-D MRI analysis
References:
1,
A discriminative model-constrained graph cuts approach to fully automated
pediatric brain tumor segmentation in 3-D MRI. (2008)
by Wels M et al.
Med Image Comput Comput Assist Interv. 11: 67-75.
web link:
HTTP ://www.ncbi.nlm.nih.gov/pubmed/18979733
ii,
Markov Random Field Segmentation of Brain MR Images. (2009)
by Held K et al.
HTTP: //arxiv.org/pdf/0903.3114.pdf
iii, one Book
Anisotropic Diffusion in Image Processing. (2008)
by Joachim ... 阅读全帖 |
|
s*****o
发帖数: 48 | 12 Aims and Scope: Exploring and using anatomical shape properties plays an
increasingly important role in many medical imaging and image processing
applications. For examples, in medical image segmentation, prior knowledge
on the shape of interest has been used to achieve more accurate segmentation
, e.g. in case of ambiguities owing to limited image quality. In
neuroscience, the shape of certain brain structures, such as hippocampus,has
been shown to be useful for predicting the development of a ... 阅读全帖 |
|
s*****o
发帖数: 48 | 13 CFP: CVIU Special Issue on Shape Modeling in Medical Image Analysis
Aims and Scope: Exploring and using anatomical shape properties plays an
increasingly important role in many medical imaging and image processing
applications. For examples, in medical image segmentation, prior knowledge
on the shape of interest has been used to achieve more accurate segmentation
, e.g. in case of ambiguities owing to limited image quality. In
neuroscience, the shape of certain brain structures, such as hippoca... 阅读全帖 |
|
s*****o
发帖数: 48 | 14 CFP: CVIU Special Issue on Shape Modeling in Medical Image Analysis
Aims and Scope: Exploring and using anatomical shape properties plays an
increasingly important role in many medical imaging and image processing
applications. For examples, in medical image segmentation, prior knowledge
on the shape of interest has been used to achieve more accurate segmentation
, e.g. in case of ambiguities owing to limited image quality. In
neuroscience, the shape of certain brain structures, such as hippoca... 阅读全帖 |
|
w********h
发帖数: 12367 | 15
it doesn't mean they are the same thing.
not that superficial.
if you use Mn,
you can not simply use wt.-% to get the average molecular weight
of MMA segment in a single chain because of the difference in
M(MMA) and M(Sty), though it is slight.
we need that for calculating the different segment
repeating unit number.
yes,
there is one assumption: it is a di-block copolymer.
if tri-block copolymer,
the total number of MMA segment is still 7. |
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n*******e
发帖数: 2057 | 16 最近看介电谱图，讲alpha movement是micro-brownian motion of chain segment, 与
glass transition有关，讲beta movement是 local motion of chain segment. 这个所
谓的微布朗运动是不是segment整体可以移动？ |
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B**I
发帖数: 601 | 17 In triangle ABC, Angle B is 120 degree, segment AF, BD and CE are angle
bisectors of angle A, B and C, and segment AF, BD and CE intercept segment
BC, AC and AB at point F, D and E. Prove Angle EDF is equal to 90 degree.
Thanks |
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t*****r
发帖数: 1765 | 18 我在cuny的hunter的RN－BSN，suny和cuny学费一样，
留学生是415一个学分，绿卡减半，下学期好像又要涨一点，
suny是州立系统，cuny是市立系统，
我一个同学BMCC毕业的在我们program，
他BMCC用的paper都可以拿过来接着交，
每次只要挖挖以前的paper拿来交就行了，
说明ASN和BSN很多课其实都差不多的，
就是听说suny downstate学校那边很多黑人，
你实地跑一次去看看，但是他们有自己的medical center，
我选hunter因为地铁方便，在曼哈顿，大部分都是白人和亚裔，部分黑人，
SUNY他们那个program prefer有绿卡的学生，要申请要尽量早点。
RN－BSN Nursing的课都是每学期几个paper APA format，
老师都会提前告诉你要写什么，
最多就是有个期中考，有些没有期中考，
期末一般没有考试，平时就是听老师讲课，
看看老师给的文章，做几个online的certificate考试，
最多一个paper，然后期末就是group presentation。
这种都是给边上班边工作的护士设立的，
很简... 阅读全帖 |
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w********g
发帖数: 447 | 19 Outsourcing M&A Year In Review
By Michael A. Martorelli
Several large outsourcing firms made important tuck-in acquisitions, many
mid-sized firms expanded their platforms with strategic acquisitions, and
one outsourcing firm successfully tapped the equity market for an Initial
Public offering (IPO). But the big stories in the pharmaceutical outsourcing
industry in 2009 involved seven “going private” transactions and fifteen
separate divestitures. During the past few years, both in these annual
r... 阅读全帖 |
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s***e
发帖数: 911 | 20 偶来介绍一点儿东西, 不难,但是管用. 可以作为复杂系统物理应用的一个例子. 其中
估计很多, 但是可以得出深刻的定性结论.
电泳在生物里面用的多, 比如分离识别polymer等等. 偶的生物知识根本为灵. polymer
在我心中就是一个一段段相连的线, dna就是两根带子绕在园柱上. 专家看到不要笑话,
反正也不影响这里要讨论的玩艺.
下面先说polymer的几何模型: 就是一根长链, 由一段断直的(不可弯曲)的段相连而成.
每个直断建设长度为b, 设共有N段, 总长为L=n*b.
polymer在溶液中的构型处于热力学平衡态时, 有各种不同的构型可能. 下面介绍几
种描述它的模型.
1. free-joint model. 线段虽然连在一起, 但是各不相关. 各自独立自由取向. 这样
的model下面, 如果计算头尾距离的平均值, 则:
=Sqtr(N) b
2. self-avoiding model. 这种model更加合理, 因为它排除各segment的自交---就是说
因为segment不可能穿越另外的segment, 导致系统的热力学性质会有不同. 这模型下
头尾 |
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s***e
发帖数: 911 | 21 DNA是双链螺旋结构,大家都是清楚的.1963年后广泛观察到呈现环状结构的DNA分子.
这样一来DNA的双链各自分别成环,纠缠在一起, 这是一个特别强烈的拓扑限制.
细胞分裂涉及DNA复制, 这种拓扑纠缠必须要打开. 一种酶叫topoisomerase的
拥有这种解疙瘩的功能----它使得环壮DNA的segments可以穿越另外一个segment,
这样就把纠缠解开了. 简单说这酶的功能就是剪刀, 它附在dna某一处,然后在
这个地方剪个口子, 然后让另外一个segment从口子穿过去, 随后再把这口子修复.
关于topoisomerase II,已经有一些成熟的结果:
1. 整个剪开,修复的反应过程被证明不需要能量;
2. 这酶带得有ATP,而且确实在反应过程中ATP反应了. 以前不清楚这部分能量
用来干什么.
于是根据1,和热力学第二定律, 反应的最终结果, 不同的DNA topology distrbution
必须是热力学平衡态分布. 这个结论被想当然的一直接受,直到1997,rebenkov作了
一个实验发表在science,结果发现最终分布根本不是热力学平衡分布, 差别极大 |
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s***e
发帖数: 911 | 22 这部分介绍Topoisomerases.
DNA复制时帮助解套的酶叫作 DNA topoisomerases,有两类:
Type I: 剪开一条单链,让另外一条单链通过,然后修复;
type two: 同时剪开双链, 形成一个门, 让DNA上别的部分通过,然后修复.
成熟的关于type II topoisomerase的理论20年前就形成了,叫作two-gate model:
1. enzyme附在DNA上;
2. 剪开DNA双链,形成gate;
3. 当别的DNA segment来时,从这个gate进去, 从enzyme另外一处出来.于是这enzyme
有不同的入口和出口, 称为two-gate model.
以上是被一系列著名实验支持的结论.
具体描述是这样的:
step1: topo II 是一个打开的钳子;
step2 : topo II附着在某DNA的某处,可以想象这剪刀卡在DNA上.此时钳子口
还是打开的,别的DNA segments可以进出;
step3: ATP附着在topo II上,导致钳子关门. 这时候如果已经俘获了另外一条dna
segment,它就出不去了;
s |
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c*****t
发帖数: 1879 | 23 【 以下文字转载自 Programming 讨论区 】
【 原文由 coconut 所发表 】
Activity selection problem. For those people who don't remember,
it asks one to pick max # of non-overlapping segments. The optimal
strategy is to sort the segments according to where it ends and
pick accordingly. However, this is not what I am asking.
I am asking for a counter example that that Minimum Overlap greedy
(sort segments according to minimum overlap). I knew that it is
not optimal (I did it before), but apparently I forgot the solut |
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f***a
发帖数: 329 | 24 正好无聊发呆中，写了个function。
输入你的数据和你想找的那个数，结果返回那个数值的1）最长连续序列的长度；2）这
种序列在数据中的个数；3）每一个这种序列的位置；4）整个数据中“此数”和“非
此数”的详细分布情况
#Function Details
#"Size": indicates the number of elements in the longest segment
#"Number": indicates the number of the longest segment
#"Location" indicaties the location of 1st element in the longest
segment
#"Frequency": shows the frequency details of the data
# ("1"=the number you are checking, "0"=other numbers)
countforyou <- function(dat,num=1)
{
vec <- as.numeric(dat==n |
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T*******I
发帖数: 5138 | 25 我对goldmember在其“陈大师，民科与否，在此一战”中的数据进行了三分回归分析，结果如下两图所示。第一种分割使用的fullwise model是简单的线性回归；第二种分割使用的则是三次多项式模型。可见，全域模型越准确，对两个临界点的估计也越接近样本真实。但我们需要记住的是，不可能得到一个与样本所示的临界点（大约是40，70）相等的临界点，因为样本仅仅是总体的一个随机子集。把一个样本的实际临界点估计得精准无误可能就意味着overfitting。当然，如果我们能够找到一个比三次多项式更好的全域模型来描述该样本数据，估计的结果就会更精准，但绝对不会恰好等于“样本基础上的”最佳临界点。
在本分析的方法学中，两个临界点具有实际的决策意义。
以下是用简单线性模型拟合的三分回归模型组：
The SAS System
22:15 Wednesday, June 1, 2011 1
Segment=1:Low
Parameter Estimates
... 阅读全帖 |
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z**l
发帖数: 82 | 26 两个segments分别作model,KS for the 1st segement is 40, the KS for the 2nd
sengment is 30. Two models validate on the total population (segment 1 &
segment 2), the KS will be 50.
谁能统计的理论解释这个现象？ |
|
z**l
发帖数: 82 | 27 两个segments分别作model,KS for the 1st segement is 40, the KS for the 2nd
sengment is 30. Two models validate on the total population (segment 1 &
segment 2), the KS will be 50.
谁能统计的理论解释这个现象？ |
|
g*******i
发帖数: 258 | 28 Segmentation is a wider concept. It's close to "classification".
Segmentation is a purpose, and cluster analysis is one of the techniques to
achieve it.
You can use discriminant analysis, SVM, etc to achieve "segmentation". With
hierarchical Bayes methods, you can even calculate the goodness-of-fit for
EVERY sample. By ranking order the goodness-of-fits, you can also do a "
segmetation". |
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s*****o
发帖数: 48 | 29 CFP: CVIU Special Issue on Shape Modeling in Medical Image Analysis
Aims and Scope: Exploring and using anatomical shape properties plays an
increasingly important role in many medical imaging and image processing
applications. For examples, in medical image segmentation, prior knowledge
on the shape of interest has been used to achieve more accurate segmentation
, e.g. in case of ambiguities owing to limited image quality. In
neuroscience, the shape of certain brain structures, such as hippoca... 阅读全帖 |
|
I***i
发帖数: 14557 | 30 英文名Damselfly
请看下面这篇有关蜻蜓、豆娘的科普文章
http://insects.about.com/od/dragonfliesanddamselflies/p/How-Dra
How Dragonflies Mate
By Debbie Hadley
Dragonfly sex is a rough and tumble affair. If you've ever seen a pair of
mating dragonflies in the throes of passion, you know that their sexual
coupling requires the flexibility and acrobatic skill of a Cirque de Soleil
performer. Females get bitten, males get scratched, and sperm winds up
everywhere. These strange mating habits have survived millions of years o... 阅读全帖 |
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r*********y
发帖数: 340 | 31 【 以下文字转载自 USANews 讨论区 】
发信人: HIFU (花里胡哨), 信区: USANews
标 题: GOP开始拉拢华裔选民？
发信站: BBS 未名空间站 (Thu Dec 26 11:37:21 2013, 美东)
Why Is the GOP Honoring the Repeal of the Chinese Exclusion Act?
by Julianne Hing, Wednesday, December 18 2013, 3:05 PM EST
Who knew the GOP cares about the shameful legacy of the Chinese Exclusion
Act? The short answer: when votes are at stake. In a video House Republicans
released Wednesday, six lawmakers—Reps. Lynn Jenkins, Jeff Denham, Ileana
Ros-Lehtinen, Renee Ellmers, Cyn... 阅读全帖 |
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f********m
发帖数: 8397 | 33 先做market segmentation,然后target这些segments做trim. 极端的情况是market
segment of one customer, 然后mass customization. 比如说app store就是为这个设
置的。车厂是不能那么干，只能出几个trim.但是目的都是一样的，price
discrimination. |
|
w*******y
发帖数: 60932 | 34 Virgin America is having a 48-hour fare sale starting today, October 13th.
#terms" rel="nofollow" target="_blank" onclick="_gaq.push(['_trackEvent', '
thread', 'click', '2295977 - virgin-america-48hour-fare-sale']);">http://www.virginam erica.com/se...ding#terms
Must book by October 15.
Fly with 7-day advance purchase from October 20 through February 15.
Terms and Conditions:
*All Main Cabin fares are one-way, based on travel originating from the US,
and require a 7-day advance purchase. Ticket... 阅读全帖 |
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w*******y
发帖数: 60932 | 35 Link:
http://www.jetblue.com/deals/you-above-all/?source=EM101810_main&ed_rid=S31FOE1-Z8VBV-4C0YBT-5ZJBHU-CWUB4-v1&ed_mid=165417
From Austin, TX (AUS)
$79* to Fort Lauderdale, FL (FLL)$79* to Orlando, FL (MCO)$94* to Long Beach
, CA (LGB)$99* to San Francisco, CA (SFO)$129* to Boston, MA (BOS)$139* to
New York City (JFK)From Baltimore, MD (BWI)
$39* to Boston, MA (BOS)From Boston, MA (BOS)
$39* to Pittsburgh, PA (PIT)$39* to Baltimore, MD (BWI)$39* to New York City
(JFK)$39* to Buffalo, NY (BUF)... 阅读全帖 |
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w*******y
发帖数: 60932 | 36 This link is for Visa members however I don't believe you need to be a Visa
holder to get the promo code and use it. It takes 5 days to get the code
sent to you.
15% Virgin America Link:
http://www.virginamerica.com/vx/booking/visa-holiday
Promotion Details
Book by January 15, 2011
Travel between January 5, 2011 and May 15, 2011
Black out dates are February 18 and 21, 2011
Terms and Conditions
This offer ends at 11:59pm PST on January 15, 2011. Fares do not include
Passenger Facility Charges of ... 阅读全帖 |
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w*******y
发帖数: 60932 | 37 Just got this noteworthy email. Pretty hot IMHO if you fly Delta. Frequent
flyers please post with how good the miles?
Link:
https://www.deltaamexcard.com/offer/GR5FMBSC.aspx
Terms and Conditions
CCSG POID: U203:0001; OPEN POID: U352:0004
* Taxes/fees/restrictions: Companion Certificate is valid for one $99 round-
trip Economy Class Companion ticket with the purchase of certain adult round
-trip fares on published routings within the 48 contiguous United States.
Residents of Hawaii and Alaska mu... 阅读全帖 |
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w*******y
发帖数: 60932 | 38 Go to this link on facebook: Link:
http://www.facebook.com/TheSunsetStrip
Vote for a picture and fill out the info to get a 20% off promo code valid
for any flight between August 15 and October 27. Book by August 31.
* This offer ends at 11:59pm PDT on August 31, 2011. This offer is valid
only for nonstop or connecting travel; offer is not valid for any multi-city
itineraries. Fares do not include Passenger Facility Charges of up to $9
each way, September 11th Security Fees of up to $5 each way ... 阅读全帖 |
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w*******y
发帖数: 60932 | 39 25% off Virgin America flight from January 3 through February 15, 2012.
1)Direct link: Link:
http://thetakeoff.urbandaddy.com/?utm_campaign=tomova&utm_sourc
OR
Go to www.virginamerica.co m:
http://www.virginamerica.com
AND Click on the banner that says "Cleared for takeoff" (one of the
revolving ones on the front page).
2) Enter in email and Zip for 15% off (NOTE: not sure how to get 15% if you
don't want to do step 3)
3) Enter 5 email addresses for the 25% off code
4) Code instantly comes up.
... 阅读全帖 |
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n*****r
发帖数: 1087 | 40 0.890 Real-time: 1:22PM EDT
Bank of Granite Corporation only businesses are the ownership and operation
of Bank of Granite, a state chartered bank, and Granite Mortgage, Inc., a
mortgage bank. It conducts its business through three reportable business
segments: Community Banking, Mortgage Banking and Other. The Community
Banking segment offers a variety of loan and deposit products and other
financial services. The Mortgage Banking segment originates and sells
mortgage loans. The Other segmen |
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N***i
发帖数: 2063 | 41 http://www.zacks.com/commentary/15693/Health+Care+Review+%26+Ou
By: Zacks Equity Research
September 16, 2010 | Comments: 0
Recommended this article (0)
UNH | HUM | HS | UAM | CI | WLP | AET
Print Share
The health care industry is currently undergoing a period of tremendous
uncertainty due to the implications of the recent Health Care Reform Act --
named the PPACA -- after it becomes fully effective.
Why was the reform enacted?
* Health care costs, which have risen rapidly in real terms in... 阅读全帖 |
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f**********g
发帖数: 2252 | 42 Vol is low.
OCZ Technology Announces Partnership With Eurocom for Solid State Drive (SSD
) Integration Into Mobile Workstations and Mobile Servers
Tuesday 10/05/2010 7:35 AM ET - Globenewswire
OCZ Technology Group, Inc. (Nasdaq:OCZ), a leading provider of high-
performance solid-state drives (SSDs) and memory modules for computing
devices and systems, is pleased to announce that Eurocom customers can now
configure high performance mobile solutions with OCZ's award-winning SSDs.
Eurocom will depl... 阅读全帖 |
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N***i
发帖数: 2063 | 43 我找到的，和大家共享. 你们出去购物的，花了那么多钱，回来花点包子，发给我，也
不错.
Chemicals Industry Outlook & Review
OUTLOOK
After the sharp declines in the last two years, we expect worldwide chemical
production (excluding pharmaceuticals) to recover, albeit at a slow rate.
At a global level, we currently expect that chemical production will require
another couple of years to return to production levels seen before the
crisis. In industrialized countries, severe declines in production as a
result of the global financial and econom... 阅读全帖 |
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X*****s
发帖数: 2767 | 44 都在下面的链接里
http://www.ener1.com/?q=content/tr-press-releases
Ener1 Reports Fourth Quarter and Year-End Results for 2010
Year-Over-Year Revenue Increases 122%
Gross Profit Margin Increases to 17.9%
Financial tables attached
NEW YORK, March 10, 2011 /PRNewswire via COMTEX/ --
Ener1, Inc. (NASDAQ: HEV), a leading manufacturer of lithium-ion energy
storage systems for transportation, utility grid and industrial applications
, today announced financial results for the fourth quarter and full year
endin... 阅读全帖 |
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g***t
发帖数: 1279 | 45 CNO Reports Third Quarter 2011 Net Income of $196.0 Million, or 66 Cents Per
Share
44 minutes ago - PR Newswire via Comtex
PR NewswireCNO Financial Group, Inc. (NYSE: CNO) today announced results for
the third quarter of 2011. "CNO continued to generate earnings growth, with
business segment operating earnings increasing 16%," said CEO Ed Bonach. "
Net income in the quarter was $196.0 million, almost a fourfold increase
from the third quarter of 2010 and our investment results were solid despite... 阅读全帖 |
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w****e
发帖数: 9 | 46
Maybe the below code segment helps. It creats the pixel coordinates for the
line segment between point (x1,y1) and (x2, y2).
Using SetPixel() instead of AddElement() in the code should draw a line like
you use LineTo in VC++.
/*------------Public Function---------------*/
/* create the line element for the line segment
* between point (x1,y1) and (x2, y2) */
PixelStruct*
CreateLineElement (int x1, int y1, int x2, int y2, int *element_num)
{
int index, i, j, dx, dy, x, y, tmp, err, x_inc,y_in |
|
l******l
发帖数: 9 | 47 Thanks for your answers.
It has some relationship with my current research. Actually, I want to
investigate some kinds of image compression algorithms joint with
segmentation. The scheme would be built on wavelet scheme, specially in
JPEG2000 architecture, so I study some wavelet domain image segmentation.
After reading some references, I found most of the wavelet domian image
segmentation algorithms are for texture image. So I wonder something about
texture image compression. Is it useful in re |
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l***j
发帖数: 300 | 48 MPEG-7 is a standard to describe the multimedia object. it can't segment and
cut the video object. MPEG-4 support video object coding and multiplexing, bit
it can't segment and cut video object from captureed video neither. There is
no best solution segmentation and cut algorithms for real video. Most
algorithms are only applied to simple video. It is still a challenging
research topic. |
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p**********d
发帖数: 7918 | 49 http://www.nytimes.com/2010/12/10/world/asia/10china.html?hp
China Moves to Block Foreign News on Nobel Prize Ceremony
By DAVID BARBOZA
SHANGHAI — Chinese censors apparently began blocking the news Web sites of
CNN, the BBC and the Norwegian broadcaster NRK from appearing in China on
Thursday, a day before the Nobel Peace Prize ceremony is to be held in Oslo
to honor Liu Xiaobo, the imprisoned dissident.The Chinese authorities have
denounced the decision by the Nobel Committee to award this year... 阅读全帖 |
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p*********n
发帖数: 7788 | 50 【 以下文字转载自 SanDiego 讨论区 】
发信人: peopleocean (恋歌), 信区: SanDiego
标 题: 邀请采访或邀请参与游行的双语版都有了
发信站: BBS 未名空间站 (Fri Nov 1 03:28:13 2013, 美东)
英文版是请专业人士，包括美国朋友反复看过而最后定稿。非华文媒体的邀请就靠如下
这个了，不妨也提供给大家可参考此样板，然后根据邀请的对象是什么背景、职务头衔
等、自行编辑一下转发，在此特别谢谢JeninferZ MM，EnjoylifeXu等，和美国朋友。
To：
XXXXXX XXXX -
Joking about killing is not a joke. The October 16th“Jimmy Kimmel Live”
show aired a segment of a boy suggesting “killing everyone in China” as a
way to avoid paying off US debt to China. The Asian American community is
... 阅读全帖 |
|
