c****x
发帖数: 6601 | 1 【文/观察者网专栏作者 陈经】
陈经
风云学会副会长，《中国的官办经济》
http://www.guancha.cn/chenjing/2017_08_24_424174_s.shtml
早在2016年3月AlphaGo挑战围棋成功之后，就传出Deepmind下一步计划是在星际争霸上
打败人类。
人工智能开发者研究算法很喜欢用计算机游戏。一是研究目标清楚，游戏目标定义得很
完善，科研有时最重要的是提出问题。二是最近流行的深度学习需要极多的训练样本，
人类的线上高水平比赛很多能够提供足够的样本。三是问题足够难，进展如何通过人机
对战、线上测试一清二楚，而不是研究者自说自话。
围棋是“完全信息博弈”（局面摆明，理论上有确定结论）游戏里最复杂的一个，又很
有艺术性。在围棋上战胜人类，就实现了Deepmind负责人哈萨比斯的说法，机器自我对
弈不断自我学习的方法可以解决一切基于推理的棋类游戏。
这个自学习的框架，能否在“非完全信息博弈”上打败人类，令人非常有兴趣，同时又
极有学术价值。星际争霸是一个很合适的测试对象。星际争霸最常见的是两个玩家对战
，各自从一个基地开始发展，没有兵力在附近就看不... 阅读全帖 |
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y***k
发帖数: 1078 | 2 Someone said that Uranium is mid/long-term bullish. Thus I put some
uranium tickers here. If there is a pull back in the next several weeks,
then it might be a good chance to load uranium related etf/stocks.
etf: URA/NLR/NUCL
stocks: URRE/URG/URZ/UEC/USU/CCJ
Some analysis:
Mega Trends for the Next Decade: Uranium and Nuclear Power
http://www.minyanville.com/businessmarkets/articles/uranium-min
uranium-stocks-investment-trend/11/10/2010/id/31050?
camp=syndication&medium=portals&from=yahoo
http:/... 阅读全帖 |
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y*****l
发帖数: 5997 | 4 铀股 URRE UEC URG URZ DNN CXZ
晚上再整理，太多了。 |
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y*****l
发帖数: 5997 | 5 12月22日
铀
UEC USU DNN CXZ URRE URZ
稀土
REE AVL LYSCF
有色金属
GMO SHZ
天然气LNG SOLD |
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y****8
发帖数: 421 | 6 dnn,uec,urre,urg,urz,ccj,usu |
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F****c
发帖数: 526 | 7 LULU but not until <$60, UEC for energy play. |
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F****c
发帖数: 526 | 8 LULU but not until <$60, UEC for energy play. |
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n**********6
发帖数: 558 | 9 常见稀有金属用途：
钨——在冶金工业中，碳化钨硬质合金，其是一种新型超硬工具材料，被广泛用于制作
切削刀具、 模具、量具、地质钻探和矿山采掘工具以及耐磨零件等。在电子和电工材
料中，钨是照明和各种电子管的重要材料，在电子工业中钨有广泛的用途。 金属钨加
工品的主要用途，照明用的钨丝、钨杆、电子管用的发射灯丝，X射线管旋阳极、半导
体装置超级支撑材料；测定装置的热电偶，电阻炉用的发热体等。
钼——80%以上的钼用于钢铁工业，主要用于结构钢、弹簧钢、工具钢、不锈钢和耐热
钢等。钼在电子和电工材料中也有广泛用途，应用于电子管灯丝阳极，阴极和灯丝支柱
等；电炉用 的隔热屏，及高温炉用的发热体。薄膜制造装置，真空电镀、溅射等薄膜
材料、容器、舟器等。还应用于测定装置的热电偶和热电偶保护套管等。
钽——1. 电子工业： 钽电容具有体积小，可靠性高、工作温度范围大、绝缘电阻大抗
震性能好 、使用寿命长等优点。钽也用于制作电子管，如用作电子管阳极、栅极和阴
极材料。在800℃ 下，一个体积的钽可以吸收740个体积的气体， 所以钽也可以做真空
仪器和真空管的吸气材料。 2.硬质合金：硬质合金对钽的需求量... 阅读全帖 |
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y*****l
发帖数: 5997 | 12 糖高宗不行了？还是继续淘金、倒煤吧。我今天捞的铀水也不错：UEC,URRE. |
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y*****l
发帖数: 5997 | 14 【 以下文字转载自 Stockcafeteria 俱乐部 】
发信人: yaokarl (大象), 信区: Stockcafeteria
标 题: ★◆★大象个股追踪★◆★
发信站: BBS 未名空间站 (Tue Dec 21 11:11:31 2010, 美东)
12月21日 中短期
铀
UEC USU DNN CXZ
(CCJ URRE URG URZ)
稀土
MCP REE AVARF(AVL) LYSCF(LYC.AX)
CREQF(0769.HK)
有色金属
GMO SHZ
天然气
LNG
长期
SIRI 长期看好 XM 垄断性 买入1.4 目标2
VICL 银杏推荐的生拉，长期，潜伏 |
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y*****l
发帖数: 5997 | 15 12月22日
铀
UEC USU DNN CXZ URRE URZ
稀土
REE AVL LYSCF
有色金属
GMO SHZ
天然气 LNG SOLD |
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f**********g
发帖数: 2252 | 16 稀土
MCP REE AVL LYSCF GMO SHZ XING CHGS CREQF
铀
CCJ UEC USU DNN CXZ URRE URG URZ |
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y*****l
发帖数: 5997 | 18 http://seekingalpha.com/article/246874-denison-mines-an-investm
Denison Mines: An Investment in Uranium's Growth Potential
31 comments | by: Michael Filloon January 17, 2011
| about: CCJ / DNN
Uranium is a difficult investment to make. Eric Bolling was on Fast Money a
while back and made the comment that only a handful of people on Earth truly
understand the mechanics of pricing with respect to this specific commodity
. Although I am not an expert, I have followed this sector for some tim... 阅读全帖 |
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y*****l
发帖数: 5997 | 19 http://seekingalpha.com/article/246874-denison-mines-an-investm
Denison Mines: An Investment in Uranium's Growth Potential
31 comments | by: Michael Filloon January 17, 2011
| about: CCJ / DNN
Uranium is a difficult investment to make. Eric Bolling was on Fast Money a
while back and made the comment that only a handful of people on Earth truly
understand the mechanics of pricing with respect to this specific commodity
. Although I am not an expert, I have followed this sector for some tim... 阅读全帖 |
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f**********g
发帖数: 2252 | 21 GOOD. CCJ UEC URZ URRE, ALL up today.
thoughts, and hope that my brick can bring up some real jade.
( |
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f**********g
发帖数: 2252 | 22 GOOD. CCJ UEC URZ URRE, ALL up today.
thoughts, and hope that my brick can bring up some real jade.
( |
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a********h
发帖数: 819 | 23 currently I have the following (all miners/explorers)
precious metals (18 positions, started building since May 2009)
REE (4 positions, LYSCF started Sept 2009, AVL 5 months ago, GWMGF QSURD
this week)
uranium(5 positions, DNN/UEC/URRE/GRA/URG/CXZ, started end of november,
really late, barely above water at this point)
Ag/fertilizer ALLRF (starter position this week, thanks Kafen)
I want to make plans to invest in oil/gas explorations, I am very bullish on
oil/gas in long term (5+ years horizon)... 阅读全帖 |
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a********h
发帖数: 819 | 24 currently I have the following (all miners/explorers)
precious metals (18 positions, started building since May 2009)
REE (4 positions, LYSCF started Sept 2009, AVL 5 months ago, GWMGF QSURD
this week)
uranium(5 positions, DNN/UEC/URRE/GRA/URG/CXZ, started end of november,
really late, barely above water at this point)
Ag/fertilizer ALLRF (starter position this week, thanks Kafen)
I want to make plans to invest in oil/gas explorations, I am very bullish on
oil/gas in long term (5+ years horizon)... 阅读全帖 |
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f**********g
发帖数: 2252 | 25 DNN UEC URG up in premarket. watch. |
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f**********g
发帖数: 2252 | 26 DNN UEC URG up in premarket. watch. |
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y*****l
发帖数: 5997 | 27 URRE URG UEC URZ DNN CCJ |
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f**********g
发帖数: 2252 | 31 UEC is much better, FT. |
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f**********g
发帖数: 2252 | 32 Uranium Stocks (up 2.2%): Shares of Ur-Energy Inc. URG are leading the Index
higher on well above average volume. The Index has performed very well over
the last month, up 1%. Uranium stocks were hit hard after the tsunami in
Japan, but have rebounded nicely.
http://finviz.com/screener.ashx?v=341&t=UEC,CCJ,URRE,URG,URZ |
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v**********m
发帖数: 5516 | 33 涨的哗哗的。
URRE Uranium Resources, Inc. 0.905 +0.105 13.12% 84.64M
CXZ Crosshair Energy Corp 0.435 +0.050 13.02% 21.40M
DNN Denison Mines Corp. 1.75 +0.18 11.46% 673.16M
URG Ur-Energy Inc. (USA) 1.03 +0.10 10.75% 106.59M
URZ Uranerz Energy Corp. 2.36 +0.15 6.79% 181.78M
UEC Uranium Energy Corp. 3.64 +0.21 6.12% 275.09M
CCJ Cameco Corporation (USA) 21.26 +1.08 5.35% 8.39B |
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W********g
发帖数: 610 | 34 关注DQ， HDY， SSN， CMG， 核（USU，UEC）
准备进HDY （二次触底，即将...）
CMG暂时还不打算sell short，惯性大，周线不见回调的样子，看周一再说
实在不明白，今天核怎么跌成那样了 |
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v**********m
发帖数: 5516 | 36 有些已经涨了一些了。
消息是昨天出的，说CCJ 要增发股票，筹资1B。
URRE Uranium Resources... 74.77M
USU USEC Inc. 80.61M
URZ Uranerz Energy Corp 97.99M
URG Ur-Energy Inc. (USA) 110.21M
UEC Uranium Energy Corp. 170.12M
GMO General Moly, Inc. 238.09M
DNN Denison Mines Corp. 588.53M
本人有CCJ 和URRE，所以意见肯定有偏向，YMYD。 |
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