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全部话题 - 话题: fuctions
1 2 下页 末页 (共2页)
O**l
发帖数: 12923
1
我靠 太牛逼了 拿个1988年的老掉牙的书来否定MCT???!!!!
MCT 2007年才提出
你不会不知道 Google的整套算法里有两个policy function 两个value fuction
一组是DCNN训练出来的
一组是MCT自带
只有在branching factor太大的时候用DCNN的policy function
只有在MCT不能达到terminal node的时候用DCNN的 value function
最终是以MCT的policy value fuction为准
所以你的逻辑DCNN是RL MCT不是?? lol
MCT这种 每个状态节点都有一个policy fuction根据这个fuction层层递进 在terminal
node根据value function算出reward 在层层回推update policy function 最终
converge
是标准的RL!!!
整个RL玩了这么多年全是toy model唯一像样的成果可能就是MCT 还被你丫否定了lol
训练两张dcnn就是RL 整个CV+RL界都笑死了
l*****u
发帖数: 199
2
【 以下文字转载自 Wisdom 讨论区 】
【 原文由 leizhou 所发表 】
1. No known sample was reviewed about any additional fuction
that did not exist in the original software. The only
sample is a software with one simple fuction disabled.
This sample has been mentioned as a baby's work for any
computer hobbies;
2. No description was mentioned by the two attention-risen
persons about what fuction or performance in Windows
Operating System have been changed;
3. As what I have known, near all presently in
K******g
发帖数: 1870
3
来自主题: JobHunting版 - 攒人品,twitter二面面经
加入删除一个呢,你也要跟新这个array吧?只要array一出现,delete就不会和O(1)了
我感觉这题他考察我的是hash fuction的设计,怎么设计一个hash fuction,使得
getRandom是O(1)。因为如果我们随机产生一个位置,那个位置也许是空的。

array
t*s
发帖数: 1504
4
all computer-based game players use heuristic fuctions, unless the game can
be solved using brute force
i said, it's a NAIVE heuristic function. it's an example. nevertheless, such
a naive algorithm, if running on deep blue, can still beat many amateurs.
you need a better algorithm to beat the pros

your
g*****c
发帖数: 4378
5
yes, the only fuction of 民主 is 干屁
w********e
发帖数: 8594
6
来自主题: Military版 - 技术主要是时尚而不是效率
你懂个鸡巴。我学了个新算法。一下子把optimization objectgive fuction value降
低了一个数量级,计算时间降低了一个数量级。你说说技术有没有用?妈的文科傻B都
该拉去枪毙。
k*z
发帖数: 4704
7
来自主题: Automobile版 - BMW X5d 可以自己加装倒车摄像头吗?
heat seat is very useful when your mom or dad is here, or your wife is
pregnant. becasue they are old and weak. all of 5 cars i bought in the past they come with this fuction, I am in nevada, one of the hotest cities in us.
d****a
发帖数: 445
8
来自主题: Automobile版 - BMW X5d 可以自己加装倒车摄像头吗?
那我就把前后座都加上.太谢谢你了!

past they come with this fuction, I am in nevada, one of the hotest cities
in us.
g********d
发帖数: 19244
9
来自主题: Automobile版 - 1998 Camry 引擎灯亮
Evaporative Emission Control System Malfunction
What does that mean?
This indicates that a part of the EVAP control system is no longer
fuctioning correctly. The EVAP system consists of many parts, including (but
not limited to) the gas cap, fuel lines, carbon canister, purge valve, and
other hoses. The (EVAP) emission control system prevents the escape of fuel
vapors from a vehicle's fuel system.
Fuel vapors are routed by hoses to a charcoal canister for storage. Later,
when the engine is runni... 阅读全帖
T1
发帖数: 4732
10
来自主题: ebiz版 - 赚了
$50买了一个broken iphone 1st generation,
收到的是iphone 3g,unlocked, fully fuctionning, only need to replace the
digitizer glass, which is a piece of cake.
J********i
发帖数: 50662
11
来自主题: ebiz版 - 赚了
恭喜,食包

$50买了一个broken iphone 1st generation,
收到的是iphone 3g,unlocked, fully fuctionning, only need to replace the
digitizer glass, which is a piece of cake.

发帖数: 1
12
来自主题: Faculty版 - 这样的学生怎么办
给他一个完成的程序,让他改成fuction, 方便以后使用。一年了,除了copy,paste
就是把问题扔给我。现在着急了,说要用他工作上的一个项目来代替,下个月17号
present. 我对他的项目一点也不懂,可以让他找别的老师吗?
他说他一定要这个学期毕业,因为找了个正式的工作,六月份开始。否则身份会有问题
n****t
发帖数: 241
13
来自主题: JobHunting版 - Amazon first round phone interview
面试官:老印,英语挺清楚的
1. introduce yourself.
2. Does Java pass by reference or pass by value?
3. collection / how to casting data type.
4. C++/ virtual fuction definition and effect...
5. algorithm question: input int arrayA[], int sum.
find 多少pairs in arrayA[]的和是sum...
return count...
先说了idea, 然后让我写code,然后读给他听。。。
我先问的是不是unique的 arry...
6. design a web spider . for example. exit after get 500 pages.
我说用graph存pairs(url,content);
bfs遍历。。。 check 内容是否重复可以采用md5
7. amazon有15millon users,and some new contents
m*****f
发帖数: 1243
14
来自主题: JobHunting版 - Interview questions, Bloomberg
请问fuction foo的定义? 可以返回malloc申请空间的地址吗
谢谢分享
s***n
发帖数: 442
15
明天第一个onsite, 东海岸小公司,CTO直接电面然后安排了onsite. 凌晨3,4点就要到
机场,晚上12点才能回.公司到机场还有一个小时车程, 对体力是极大的考验阿!!
后边还有几个比较心仪的大公司,电面或者onsite, 这次就放松心情,努力争取了..争取
先弄一个保底的.呼呼
攒人品,求bless. 发之前一位前辈总结的面试知识点. 个人认为这些知识点+resume就
概括了基本的技术问题了.
C: pointer, call by value/pointer, return the pointer of a local variable,
string manipulations, source code of some important C string subroutines
(strcpy, strtok, etc), itoa, atoi, static variable and fuction, name
mangling,
memory allocation
http://www.eskimo.com/~scs/C-faq/faq.html
C++: na
K******g
发帖数: 1870
16
来自主题: JobHunting版 - C++ Q28: inline function
Not "alwasy". If the fuction is called once, no difference in program size.
I think the answer is e
K******g
发帖数: 1870
17
来自主题: JobHunting版 - 请教一个C++的问题
class Person;
class Command
{
Person* object;
void (Person::*method)();
public:
Command( Person* obj = 0, void (Person::*meth)() = 0 )
{
object = obj;
method = meth;
}
void execute()
{
(object->*method)();
}
};
我有两个问题:
1)void (Person::*method)(); 是什么意思?
2) 如果class person里没有public member fuction,会怎么样呢?
K******g
发帖数: 1870
18
来自主题: JobHunting版 - 攒人品,twitter二面面经
insert, delete一个具体的integer,不是design 什么cache
3个操作都要是O(1)
请大家往hash function方向想把,要通过多个hashtable/list来实现,好像不可能。
面试的人都提醒了,hash fuction。
K******g
发帖数: 1870
19
来自主题: JobHunting版 - c++需要用hashtable怎么办?
很奇怪,既然hashtable一般与hash fuction有很大关系,而且避免collision的方法有
很多种,如果提供一个统一的hash_map的接口的话,怎么定义hash function和避免
collision呢?
s****g
发帖数: 274
20
我说的可能有歧义吧. "编程能力会有所下降"我是指熟练程度下降,因为可能做一些设
计和管理的工作,不再full time coding/debugging, 手会变生;软件或平台升级后可
能对新的fuction/feature不熟。当然如果你象我说的一直冲锋在第一线,自然是经验
越多质量越好,毛病越少。当然我也见过做Team lead的编程比team都牛的。但一般来
说,在career ladder上爬上两三阶的是会造成编程能力会有所下降。

as
experience
c*********t
发帖数: 2921
21
来自主题: JobHunting版 - 弱弱的问问跟hash有关的问题
在这个板上,看到很多的时候大家解决问题都用hash。
本人很弱,感觉hash很高深的。
问几个简单的问题,请回答,有包子送。
1. hash, hash table, hash_set, hash_map, map, linked hashmap,这些有什么关系
和区别?
2. 在上面提到的数据结构中,哪些是排序的,哪些不是?
3. 在上面提到的数据结构中,哪些插入,搜索,和删除是 O(1),哪些是O(n)
4. 他们所占的空间是O(n)吗?
5. C++ STL里支持上面的这些数据结构吗?哪些不支持?
6. 面试的时候,如果用到hash的方法,你是假设已经有很好的hash fuction,已经有了
hash table, 重点放在如何用hash解决问题,还是你要自己from scratch 设计hash
function,创建hash table?
7. 什么时候(什么样的应用,什么样的场合),该用上面提到的哪种数据结构?
下面的这个帖子里,有人用map替代hash map.
http://www.mitbbs.com/article_t/JobHunting/31911013.ht... 阅读全帖
w****o
发帖数: 2260
22
来自主题: JobHunting版 - 弱弱的问问hash, hashtable?
大概知道hash, hashtable的概念,主要是为了快速的lookup。
可是如果面试的时候被问到hash, hashtable,通常他们要考核的是什么?是要实现一个
好的hash fuction呢?还是要实现一个hashtable的class?
平时自己写代码的时候如果要用到一个hashtable,是不是可以用C++ STL tr1/
hashtable来当做一个hashtable?
看了下面的链接,说是C++新的标准定义了四类hashtable,分别叫 unordered_set,
unordered_map, unordered_multiset, unordered_multimap.这些是通常意义上的
hashtale吗?
http://en.wikipedia.org/wiki/C%2B%2B0x
这个链接还说hashtables 是 unordered associative containers。我觉得
associative containers都是 (key, value)这样的。可是通常的简单的hashtable,也
就只有key,没有value, 不是ass... 阅读全帖
w****o
发帖数: 2260
23
yezhuen,
谢谢你的回答,
你这里做intersection的时候用到的hashtable里到底存的是什么?是数组里的数吗?
还只是存和相应数对应后(经过了hash fuction)的一个flag?
你做union的时候,用到的hashset里面存的是数组里的数,对吧?
谢谢!

to
then
G******i
发帖数: 5226
24
☆─────────────────────────────────────☆
mindpower (心态平和最重要) 于 (Sat Apr 23 19:03:52 2011, 美东) 提到:
最近的一系列面试:
Google: 问题要不就是直接回答出来了,要不经过了一些提示也回答出来了,但是结果
是: 两个星期后收到据信(而且是电话告知的)。
*总结:Google要求coding一点不能错,象我等大大咧咧求个大概的估计不行
Facebook: phone interview + quiz 都不错,Onsite后一周收到据信,(We will
pursue better candidate, and unfortunately we don't have a position for you).
Apple: Onsite后失败,给Recruiter发信也不理我了。
Linkedin: OK, 电话面试,在线编程,由于手机信号不好,断线两次,导致无法集中
思考而失败,直接在一个小时之后收到Thank you for your interest, we enjoy
talki... 阅读全帖
n*****g
发帖数: 178
25
本帖内容来自于:
发信人: segin (segin), 信区: JobHunting
标 题: 明天ONSITE攒人品,发面试知识点总结!!
发信站: BBS 未名空间站 (Thu Feb 4 13:40:29 2010, 美东)
http://www.mitbbs.com/bbsann2/life.faq/JobHunting/17/D128425435
非常好的总结啊!!!!攒人品再转发一次。
C: pointer, call by value/pointer, return the pointer of a local variable,
string manipulations, source code of some important C string subroutines
(strcpy, strtok, etc), itoa, atoi, static variable and fuction, name
mangling,
memory allocation
http://www.eskimo.com/~scs/C-faq/faq.html
C++: name... 阅读全帖
b******g
发帖数: 1721
26
来自主题: JobHunting版 - simple question
You are given a game board that contains a four by four (4x4) array of
pieces. The pieces can be one of six shapes and can be one of six colors
If the board contains 4 pieces of the same shape and same color, the board
contains a winning pattern.
public enum Color
{
Red,
Blue,
Green,
Yellow,
Black,
Purple
}
public enum Shape
{
Square,
Triangle,
Circle,
Star,
Pentagon,
Octagon
}... 阅读全帖
h**********l
发帖数: 410
27
apple的job description更不怎么样,对于我这种换领域的人来说感觉学到的东西不如
去oracle:
*iOS Flash Storage Software Engineer*
The iOS Flash Storage Software team is looking for an experienced software
engineer to develop embedded storage solutions for our current and future
products.
Responsibilities:
* Develop NAND flash management software
* Architect highly integrated storage solutions for iOS
* Deliver in short product cycles with high expectations of reliability
* Work with cross-fuctional teams to improve storage subsy... 阅读全帖
y***n
发帖数: 1594
28
来自主题: JobHunting版 - 请教一个c的概念题
这个是不是把p,q push 打function stack 上的地址,记不清楚了,看看fuction 的参
数是如何 push 到stack 上去的把。
b**********5
发帖数: 7881
29
来自主题: JobHunting版 - 有时候java 8也是傻逼
你说了这么一通废话, 是什么意思?! 我自己不会看fuction prototype?!
我干嘛要把list of character 转成list of string, 再Join?! Apache commom
string utils 就行了。。。就是烦pom 里要加。 觉得Java 8 加了string join, 这
个list, 竟然不generic
f****i
发帖数: 20252
30
来自主题: Living版 - 中央空调降温慢怎么回事啊?
If you want to have a living standard that is above those of average Joes
walking on street, of course you are entitled to have it. Enjoy all the
convenience that is associated with high price tag when accessible. But IMHO these are called luxuries, not needings.
Comparing needings item from differnt time era based on fuctions of items
are meaningless. You do not need me to point it out with your educational
background.

t
and
G***G
发帖数: 16778
31
来自主题: Living版 - 割草的工具
You need a mower and a string trimmer.
The mower is used to mow your lawn.
The string trimmer is used to trim the edge of your lawn. Check the video at
your link, and you can see the fuction of the string trimmer.
If your budget is a bit tight, you can buy a scissor instead and trim the
edge of your lawn by your hands.
Even though I have a string trimmer, sometimes I still use a scissor to do
that.

edger:
q******s
发帖数: 7469
32
第一次买房装修吧,这些家具摆在多伦多800尺的两室公寓里就很难看,简洁的设计要
有大空间,没看这些照片里面很多留白的 floor space. 还有这种设计好看但不
fuction,没有很多 storage。
还有选用那么多的黑色家具和布置,有 s&m 的倾向。
鉴定完毕。
a****g
发帖数: 3027
33
来自主题: Parenting版 - 宝宝被怀疑自闭 (转载)
不会是low-function autism. 至于会不会被套上high-fuction autism,估计不同的
psychologists会打架。
不过去做一下评估,没有坏处。多找几个不同的专业psychologists去多比较一下更好。
最重要的倒是,尽量帮助小孩子和别人交流,不管是内向还是自闭。
有本书有空也可以看看“raising your spirited child”
w*******7
发帖数: 412
34
不要在这里吓猜, 作为父母,一个科学负责的态度是去看child developental
specialist 的pediatrician 或者 child psychiatrist. Stanford就很好。
中国和美国不好比 the gap is huge, even in the best hospital in the 1st tier
cities in China,autism 是没有cure, it's a spectrum disorder. Those who are
on the low end of the spectrum can have minimal fuctioning impairement if
good early intervention is given. 你不要听这里很多人的 " 好心”建议。 好心的
人不是这方面的专家,你要把孩子的未来寄托在这些网友的建议上你就后果自负。 the
evaluation of autism is complicated, it's impossible to have an accurate
assessme... 阅读全帖
m**m
发帖数: 150
35
来自主题: StartUp版 - 请问公司改名怎么操作?
前两天给secretary of the state 打电话,说改名字的话有两种,一种是注册一个子
公司,母公司只用来报税,子公司实行所有其他business fuction;另外一种就是把现
有的彻底关了,重新注册一个。具体的可能每个州要求不同,建议打电话去问问
x******2
发帖数: 1048
36
来自主题: Georgia版 - 买到房子不要后悔
fuction部分能细讲讲吗?
主要应该看些什么?
★ 发自iPhone App: ChineseWeb - 中文网站浏览器
M*******c
发帖数: 4371
37
Defined the smallest 实数 ep. Anything less than ep be ignored.
I remember there is a fuction called Re()

3000
W*******s
发帖数: 18705
38
来自主题: Fishing版 - Dell D6420 vs Leovo Y570
Fuction Key (blue color) is turned on.
W********m
发帖数: 7793
39
来自主题: TexasHoldem版 - we should write a robot
This is exactly proved my point on the other thread. Poker is a very simple
game with limited skill involved compare to chess, goes or bridge even
at highest level.
p.s limited skill does not mean it does not require skill. It is just a game
that anyone with a fuctional brain can pick it up very fast to beat general
"dumb population". when it gets higher, the "dumb population" gets smarter,
it get more difficult, then it becomes very very small edges that can only
be shown with very small win ra... 阅读全帖
E*******e
发帖数: 1309
40
哎,你太可悲勒。
唾液淀粉酶在胃中可以发挥作用一段时间,将淀粉分解成麦芽糖。你吃淀粉的时候搅几
下就有甜味勒,就是产生勒麦芽糖。(当然前提是你跟咱们一样吃淀粉不吃大便)
人家楼主问唾液啥用,你非得说个胰腺比唾液更有用,看来你还得学习下逻辑思维勒。
没有fuction的唾液腺人体还是可以消化淀粉,但是这种情况下破坏了体内正常的平衡
,不用这个证明唾液不重要。去名校补修个PhD吧,这些你都会懂的。
打个专业些的比方。MAO A在人体内分解serotonin,但是MAO A knockout之后,MAO B
可以取代MAO A的一部分功能分解serotonin。难道这说明MAO A不重要勒吗?那咱地球
上MAO A deletion的病人有福气勒,多亏勒您!
打个通俗点的比方,没有女人男人照样能活,但是不能干活的爽么?当然你想做甘地那
样的伟人,be my guest

分解成二糖,然后靠小肠里的
M***D
发帖数: 478
41
Up to 30% Off All Items Plus Additional Savings
can someone analyze the structure of the above sentence?
what fuction is the word 'off'?
which is the central word?
o********l
发帖数: 12430
42
only 30% off hardly worth the effort

Up to 30% Off All Items Plus Additional Savings
can someone analyze the structure of the above sentence?
what fuction is the word 'off'?
which is the central word?
m*****r
发帖数: 334
43
来自主题: Midlife版 - PM俱乐部 -- 6 和unknown
What happened la? can't help baguaing...
BTW, my words are not nice enough to serve the fuction of "flattering".
a*****y
发帖数: 361
44
来自主题: Whisper版 - 关于whisper版幅
no lah.. hmm.. sharing id is actually not allowed on bbs...
let alone being bf ya...
u dont need to do much as bf de.. coz u r actively watering, all
u need to do is m those posts, and then u can del, or i can
do range del. w/o ppl actively m posts, i can only do tzt, not
only kills u guys'jyz, but also very time-consuming...
all other "fancy" fuctions of bm, u can opt to learn, or not learn,
all up to u ya...
and, fangxin, i will always keep an eye on this board de.. so
u will not be leisi de..
t*******d
发帖数: 2570
45
中医我认为完全可以用科学方法研究发展,科学的方法只会促进它的发展。现代的很多
中医的研究方法也是科学方法。
梦的存在用脑电波图的波形变化能证明。思维的存在的定义还要确切一点我才知道你在
说什么,fuctional MRI之类的检测能够证明思维活动的存在。完全主观的东西不能被
客观证明,客观的现像可以被证明。
a**********e
发帖数: 418
46
来自主题: TrustInJesus版 - Mary, Mother of God 回答贴
I was the one who raised the question.
Our general understanding of mother is the one who give life, and the new
body is considered as the continuation of life. But in Jesus case, only the
fuction of giving birth was performed, because the origin of the conception
was from holy spirit. I think that's a fundamental difference.
Please advice.
i**p
发帖数: 902
47
来自主题: BuildingWeb版 - How to get button name?
There are several buttons in one page. It always calls the fuction no matter
clicking any button. Inside this function, how can we know which button is
clicked? In other word, how can we get value "b1" or "b2"?
The buttons in the HTML are defined like these.



p********d
发帖数: 357
48
来自主题: CS版 - VIM LookupFile
发信人: panzerlied (panzer), 信区: Programming
标 题: VIM LookupFile
发信站: BBS 未名空间站 (Sat Nov 10 05:05:58 2012, 美东)
看网上有人推荐lookupfile插件,自己试了一下,发现输入:LookupFile会有以下错误
Error detected while processing fuction 16_LoopupUsing:
E117: Unknow function: lookupfile#OpenWindow
有没有人用lookupfile,怎么解决这个问题?谢谢!
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