大数据初创企业Tamr获2520万美元B轮融资


整合离散数据源的大数据初创企业Tamr刚刚获得了2520万美元的B轮融资。

Tamr是一家整合不同数据源并帮助企业理解分析数据的大数据初创企业,总部位于麻省Cambridge市,由数据库行业的老兵成立于2013年。包括Andy Palmer、Mike Stonebraker以及Ihab Ilyas几位联合创始人在内的创业团队原是MIT计算机科学与人工智能实验室(MIT CSAIL)的成员,在实验室时他们就开始了大规模离散数据整合的研究。其中Mike Stonebraker更是现代数据库的权威,因对现代数据库系统底层的概念与实践所做出的基础性贡献获得了2014年的图灵奖。而Tamr则是他们开发商业级大规模分散数据连接解决方案的努力结果。

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类似Google是利用算法从浩瀚的网页中搜索信息,Tamr则是利用算法在不同来源的数据库中搜索想要的数据。因为上规模的公司往往会有几十个Oracle数据库实例,上百个数据库,而表更是成千上万的规模。跨这么多数据库去搜索信息以前尚无有效手段。而Tamr的做法是对企业所有的数据源建立一个集中目录,然后进行统一的数据展示和管理。这种做法可以令企业对自己的数据有一个全面的掌握,并能有效防止数据泄露。Stonebraker 对公司的技术相当有信心,认为其规模数据一体化技术会像2004年的列存储数据库一样成为数据库领域新的热点。

当然,考虑到数据源的情况千差万别,Tamr的服务并不能做到完全自动化的归集,客户还需要指导才能完成这个过程。此轮融资所得部分资金就是为了增加现场指导的工程师人手,同时增强销售与营销力量。

目前Tamr拥有丰田、GE、Novartis等客户,投资者Thomson Reuters本身也是客户之一。

此轮融资由Hewlett Packard Ventures、Thomson Reuters及MassMutual Ventures领投,原有投资者NEA、Google Ventures参投。至此其总融资额已达4240万美元。

原创文章,作者:boxi

实在太渣玩不下去… PC 版《蝙蝠侠:阿卡姆骑士》暂时下架

如果你因为网上各种关于《蝙蝠侠:阿卡汉骑士(Batman: Arkham Knight)》的投诉,而在犹豫究竟该不该下手这款游戏,那么现在不用再苦恼了,因为发行商华纳兄弟游戏已经指出了一条明路。他们已于日前宣布暂停该款作品的销售,此举的目的是为了「先把问题解决,让游戏能达到令人满意的标准」,至于已入手的玩家,则可以通过 Steam 或零售通路申请退款。

实际上,几天之前华纳曾就如何让游戏更流畅地运行给出过建议,但事实证明,结果仍旧不够理想。如今《Batman: Arkham Knight》在 Steam 上得到的玩家评价惨不忍睹,回炉重造,也只能这样了吧…

 


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实在太渣玩不下去… PC 版《蝙蝠侠:阿卡姆骑士》暂时下架

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大鹏《煎饼侠》曝光新版预告


  即将于暑期与观众见面的喜剧电影《煎饼侠》近日发布了一支“迷之感动”版预告,预告中于莎莎宋小宝岳云鹏等国内众多一线笑星竞相出镜,个个泪眼婆娑上演飙泪戏码。
  在本次发布的“迷之感动”版预告中,各路笑星面对镜头时的一脸泪容十足引人注目。此前《煎饼侠》曾发布多支预告片,或是桥段爆笑,或是台词捧腹,或是阵容惊艳,但这次的“迷之感动”则不同以往,以零台词、零笑声惊爆无数人的眼球。
  预告中,于莎莎、宋小宝、岳云鹏、马丽相继出镜,在灰白的镜头中各自悲伤流泪,因饰演如花而闻名全国的喜剧演员李健仁也是泪流满面,更有白客贾玲包贝尔泣不成声,不禁让人猜测这一众喜剧演员经历了何等悲伤事。而在片尾爆出的“凶残抢饭碗,大鹏不是人”则终于让人恍然大悟——《煎饼侠》即将上映,难怪众多一线喜剧明星也哭成了泪人。
  由大鹏首度执导的《煎饼侠》集结袁姗姗柳岩尚格·云顿郭采洁邓超吴君如曾志伟等超过30位明星加盟。近日,大鹏的《煎饼侠》在第12届上海国际电影节传媒大奖中力夺最佳新人导演、最佳新人男演员双料大奖。影片将在7月17日正式公映。

Why No One Is Talking About Organic Molecule


Introducing Organic Molecule

Other times, it is just the push to achieve more. You know someone only if you’ve observed that person’s behavior in various conditions. It has the ability to store many in solution that the cell will be in need of at a subsequent moment.

As a consequence the system switches to a brand-new state with conductivity improved by means of a factor of around a thousand, causing a sharp rise in the present flow. In this instance, a graphical sort of formula referred to as a structural formula may be required. college paper writing service These functional groups interact with distinct targets within the body.

RNA moves the code from where it’s stored to where it’s executed. At the base of the webpage, you will locate links to other sorts of compound. Concept groups leading to a table with eight columns.

It offers a fundamental framework for which the remainder of the body relies on. There are two sorts of fatssaturated and unsaturated. These structures will require that you download a molecular modeling viewer to observe the pdb files.

Getting the Best Organic Molecule

Color changes represent various atoms. Most polymer engineers think college paper writing services that it must be associated with cis-trans isomerisation. Organic compounds comprise of just a few elements and the bonding is nearly entirely covalent.

Carbon dioxide functions as the source of carbon, and it enters the photosynthetic process in a string of reactions known as the carbon-fixation reactions (also called the dark reactions). The carbon skeletons may consist of double bonds. It can combine with other elements as well as with itself.

Definitions of Organic Molecule

The variety of electrons essential to finish the octet determines the amount of electrons that should be contributed and shared by a different element in a bond. The rings might be saturated or unsaturated. Example 1 Sometimes, in the perfect light, you’re going to be capable of seeing particles of dust floating in a room.

The options are almost limitless. It’s essential because it finds uses in conjugation with distinctive fields of science. In the kinetic theory of gases, the expression molecule is often employed for any gaseous particle no matter its composition.

Most DNA can be found in the cell nucleus (where it’s called nuclear DNA), but a small quantity of DNA may also be found in the mitochondria (where it is known as mitochondrial DNA or mtDNA). paper writing help The sort of cholesterol found in food is known as dietary cholesterol. Cells that synthesize and release plenty of proteins would require a large sum of ER.

Proteins are long chains of components called amino acids comprising layered structures. Formaldehyde is readily metabolized in humans so that it won’t accumulate in the body. How neurotransmitters get the job done.

Take advantage of these sorts of tools, because in the event you don’t understand the 3-dimensional facets of organic chemistry, you’re not likely to truly understand organic chemistry. In the long term, organic chemistry is an ambitious subject. A tutor can systematically identify your gaps in anatomy wisdom and help you concentrate on developing those regions to develop into strong points.

Energy is the ability to do work. We all must accept that the natural vs synthetic chemical debate isn’t a black vs white issue, and it’s actually a complicated and massive gray issue. The opportunities within this field for organizations to create compact, trustworthy food technology are many and varied.

Things You Won’t Like About Organic Molecule and Things You Will

That’s what everyone want to see,” explained Prof Griffin. The amazing thing about science is the fact that it is for everybody who’s prepared to look to the Universe itself to discover more info about it. They’re a little bit more complicated to consider about than the structural isomers, so let’s have a peek at every one of them in turn.

Both of all these methods are a type of memorization and don’t really help you understand what’s happening in the authentic reaction. Finally, seeking assistance from a physician is an excellent idea generally speaking. It’s like attempting to learn French without initially learning the meaning of a number of the words.

Organic Molecule

Finding out how to interpret the hieroglyphics is pretty straightforward. But first, we have to earn life from non-life. There’s no legal definition in regard to what constitutes an organic food.

The last battery system, the air breathing aqueous sulfur battery, is intended to be the least expensive battery in the planet, using three materials water, oxygen, and sulfurthat are so affordable and abundant they can supply the best possible battery demand without an increase in price. You might be thinking that getting your Vitamin D through sun exposure increases your odds of getting skin cancer. It takes only a small quantity of cholesterol in the blood to fulfill these needs.

How to Choose Organic Molecule

Just as each distinct compound has a distinctive molecular structure which may be designated by a structural formula, each compound has to be provided a characteristic and one of a kind name. Therefore it is not possible to tell a racemic mixture aside from an achiral substance utilizing polarimetry alone. A huge molecule composed of smaller units called monomers.

It is supposed to be an important subdiscipline of chemistry. The cation formed is known as a carbocation as we’ll learn later. Isomers are compounds which have the identical molecular formula but different structures and, thus, different chemical properties.

It’s a handy relative to TFA which can be stored indefinitely as long as it doesn’t become wet. Although structural formulas can be quite helpful they don’t provide a comprehensive picture of a molecule. The fastest way to form an aldehyde is to oxidise a key alcohol utilizing potassium dichromate.



【图记】一周热点:奇虎鸿祎返 A 股,可怜“木马”埃洛普

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6 月 14 日,杭州,专车司机与出租车司机爆发冲突。图为现场。这也是专车与出租车冲突激化的一个缩影。

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6 月 17 日晚,微软现任 CEO 纳德拉宣布,设备部门负责人史蒂芬·埃洛普将离开微软。图为 Lumia 900 发布会现场,埃洛普与激动的前微软 CEO 鲍尔默。(Via techcityng

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6 月 17 日晚,奇虎 360 宣布将启动私有化进程,可能重返 A 股。图为 2011 年 3 月 30 日,奇虎 360 美国上市,开盘后众高管现场合影。(Via 新浪科技

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虚拟现实技术,逐渐成熟,开始越来越多地被使用到游戏中。图为今年 E3 游戏展,Xbox 展台,微软展示 Hololens 版 Minecraft。(Via Engadget

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电子商务逐渐开启了向农村渗透的过程。图为“618”前,贵州村民网购龙舟参加龙舟赛。(Via 光明网

 

题图来自:Enixdesign

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你想要什么风格的跨国奇缘?这里有三种选择


据说几年前,有个人在香港尖沙咀的 SOGO(崇光百货)附近看到了一个白人青年。那个白人青年在他前面一边走,一边不停地讲电话,最后突然用悲愤的声音对着电话那头大吼:“ You don’t love me, you just want to practice English with me! “(你根本不爱我,你只是想和我练英语而已!)。

这个段子般的见闻录迅速流传了开来,至少我后来又陆续听到了男洗手间版本和中环电梯版本。但不管地点怎么变,男主角的特征(白人)和唯一的那句台词都保持了一致。

这句台词寓意深厚,颇可玩味。大到宏观经济与国际形势,社会文化与民众行为,小到交往双方对恋情阶段的认知不一,都可以拿它当切入点。相比起来,本文主题或许是离那句话的字面意思比较近的——当一系列社交应用以和外国人社交(”make foreign friends”)为主题的时候,那些想要和外国人社交的人,到底要什么。

——功利主义,模糊焦点,放大多样性——

直截了当的功利

既然用上了“社交”这个词,那些开门见山的异国婚恋和语言交换网站就应该排除在外了。 然而,排除这种直截了当的网站并不等于排除这种主题。在想和外国人社交的人里,一部分人想要找个外国朋友来锻炼自己的语言能力,一部分人希望社交的同时能顺便提高语言,还有一部分人大概自己都还没分清哪种目的应该排前面。

对于这样的而言,那些把关键词列在介绍里的社交应用当然比较吸引眼球,比如 Anytalk, LeXchat 以及出现在上周 TechCrunch Shanghai 会场上的 divercity.

Anytalk Introduction
(Anytalk 说明)

这三个社交应用都写明了锻炼外语这一好处,但差异很大。

LeXchat 直接把交朋友和通过聊天来锻炼外语并列为应用说明。Anytalk 拥有比较复杂的功能,应用与其说是在强调和别国人社交可能收获的语言能力,不如说是突出翻译设计,包括聊天时的机器翻译和母语者帮助练习两种。 其中让母语用户修正别人的语言错误这点很像 Stack Overflow 的奖励机制。而 divercity 虽然之前一直以语言交流为卖点,在会场上却开始强调其作为不同国籍用户社交平台的性质。

被模糊了的焦点

但只为社交的话,“找到外国人”是个比较单薄的理由 。于是有些人采取了模糊焦点的方法,准确地说,在产品里再加个社交上的核心功能。比如关键词是 “new foreign friends”,但同时在宣传兴趣社交的 Peoplegate

Peoplegate

由于无法理解说明里的三个核心功能要怎么结合,我在找到它后自己试用了一会儿。 操作页面如你所见,用户在加入时除了像所有社交网络一样填写基本资料外,还要添上一到多项基本的才能或兴趣。之后,你就可以按特定国籍或者才能搜寻其他用户。而平时的信息页面则如任何一个常见的社交网络一样,充满了广告和自拍。

“兴趣社交”和 “外国人社交”看起来是毫不相干的两个主题,但在某些层面上,前者为后者提供了有力的支撑。比如,当你想要结识一个日本女孩的时候,可以说那是因为你们两个的兴趣都是日式折纸,而不是坦白地告诉她自己就是想要找亚洲女孩儿。

放大陌生的趣味

除了直截了当的功利型和增加理由的模糊型外,还有些应用针对目标用户共有的好奇心——假设他们是因为好奇去找外国人聊天——进行了设计,比如 SOME : Penpal foreign friends。

some

这个应用采用了前两年非常流行的随机配对聊天模式。

用户可以留下自己的语音信息,它们会和简短的自我介绍一起根据某种算法被推荐给其他用户。浏览者在听了(或看了)以后感兴趣则可以开始聊天,否则就直接选择下一个。

作为主打外国人社交的应用,这算是个浪漫有趣的模式。你一边猜测接下来的那段录音来自哪个国家的哪个谁,一边想象自己的那段录音像旅行者号上的唱片一样,漫游在这个宇宙的某个角落,听或者不被人听到。

——结尾以及顾虑——

我们已经找到了不同风格的异国社交应用,但这类应用背后并不算太多的使用者,以及一部分使用者的比较微妙的目的——不管是直接的语言捷径还是隐性的种族崇拜——都是不容忽视的因素。

在我寻找相关应用的时候,搜索结果的第一页跳出 Quora 上的一个答案。 那个答案的问题是 “How can I make foreign friends on WeChat?”,而这个答案本身或许像篇首的轶事一样具有点含义:

If you are chinese, it’s very hard.

If not, I’m just the person you are looking for.

But I think it’s more likely that you are a chinese for your question.

So,my answer is,”I’m sorry”.

不管如何,这些工具——直接的,模糊的,浪漫的——已经为那些想要结识外国人的人提供了平台和对话的突破口。 在双方关系发展到非常认真的那一步之前,你大概无需被“你不爱我!你就是想锻炼英语。”之类的质问困扰。

值得安慰的是,这样的认真关系在这里,就像在其他任何一个无现实基础的社交平台上一样,都是极为罕见的。

some2

 

 

 

题图来自:DavidAdeleke

​维基解密再增 276,394 项索尼泄密文件至其资料库


维基解密第二度把大量索尼的内部文件加入至其可被搜索的资料库中。第一批有关索尼内部工作计划的决策过程、员工资料、男女演员薪水差异和高层人员贬损言论的电邮,已经在今年的四月已经加入至资料库中。而最新的 276,394 项文件则包括行事历、活动计划和开支报告。其实这些文件都是在去年十一月 Guardians of Peace 攻击索尼时曝光的资料,维基解密这趟只是作分类存档。

 

虽然新增的文件不比高层人员电邮敏感,但仍属索尼内部的文件,所以该公司将如维基解密首次存档其机密文件时的做法,正积极寻求法律上的移动。他们更威胁指如果 Twitter 不停止泄密者的帐户,就会连同 Twitter 一起控告(哗,真恶)。可是在索尼起诉别人之前,已经有两名前员工对其提出集体诉讼,控告前雇主没有充分保护员工资料,姨夫这次可真是腹背受敌了。

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​维基解密再增 276,394 项索尼泄密文件至其资料库

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