与我们所习惯的人工驾驶汽车相比,无人驾驶汽车具有许多安全优势,但是许多人觉得与这些机器公用道路并将他们的生命寄托在这些汽车驾驶能力会感到不安。因此,要使无人驾驶汽车得到广泛采用,就需要通过详细的计划和周全的考虑来克服这些不可避免的问题。在这里,我们将打破可能会阻碍甚至完全阻止其广泛采用的三个主要心理障碍,以及如何应对这些障碍。
帮同学处理一下他从公司拿到的差异分析结果,当然,给我的是Excel表格,老规矩,导出csv然后读入R,然后准备顺手画个火山图,做个GO/KEGG富集分析。下意识的看了看数据结构,然后顺手按照基因名排序
学会忘记:联邦学习中的用户级记忆消除是一种分散性的机器学习技术,在研究领域和现实市场都引起了广泛的关注。 然而,目前保护隐私的联邦学习方案只是为用户提供了一个安全的方式来贡献他们的私有数据,而没有留下一个方法来收回对模型更新的贡献。这种不可逆的设置可能会打破有关数据保护的规定,并增加数据抽取的风险。 为了解决这个问题,本文提出了联邦学习的一个新概念,叫做记忆消除。基于这个概念,我们提出了sysname,一个联邦学习框架,允许用户在训练模型中消除对私人数据的记忆。具体来说,sysname 中的每个用户都部署了一个可训练的虚拟梯度生成器。经过一系列的训练,生成器可以产生虚拟梯度来刺激机器学习模型的神经元,从而消除对特定数据的记忆。同时,我们证明 sysname 的附加存储消除服务并没有破坏联邦学习的一般流程或降低其安全性。
Key attestation就是密钥认证,之前介绍过: Key attestation-Google的密钥认证 下图是Google Android密钥认证的架构图。基本上TEE OS、Keystor
帮同学处理一下他从公司拿到的差异分析结果,当然,给我的是Excel表格,老规矩,导出csv然后读入R,然后准备顺手画个火山图,PCA图,热图,做个GO/KEGG富集分析。下意识的看了看数据结构,然后顺手按照基因名排序了一下,哈哈哈~
IBM is aiming to popularise its proprietary machine learning programme SystemML through open-source communities. Announcing the decision to share the system source code on the company blog, IBM’s Analytics VP Rob Thomas said application developers are in n
https://github.com/emilmalta/30daychartchallenge/blob/master/script/22_animation.R
随着这一流行病在2020年开始流行,企业加快了向云服务的转移。云安全初创公司Lacework在正确的时间出现在正确的地点,因为客户正在寻找保护其云本地工作负载的方法。该公司报告称,收入连续第二年同比增长300%。
AIGC stands for Artificial Intelligence Generated Content. It is a type of artificial intelligence (AI) that is used to create content, such as text, images, and videos. AIGC systems are trained on large datasets of existing content, and they use this data to learn how to generate new content that is similar to the training data.
肿瘤细胞被分成患者特异性cluster,与每个患者的基因组landscope一致。将突变和拷贝数改变映射到单个细胞上,通过比较肿瘤细胞的每个亚群与给定的 KRAS 突变的基因表达谱来测试 KRAS 热点变异的影响。含有KRAS G12V的肿瘤细胞会上调与更具侵袭性或转移性肿瘤相关的几个基因,包括COL1A1、VIM和 MUC5B。分析鉴定了5例具有多个KRAS 热点驱动的病例。在同一患者中携带不同 KRAS 驱动突变的两个不同的克隆在空间上分离,具有不同的基因表达谱。
SF.1: Use a .cpp suffix for code files and .h for interface files if your project doesn't already follow another convention
Received: 4 May 2018 Accepted: 17 February 2019
明明都是用来检测水平多效性是否存在的两个函数,为啥结果不一致呢?如何解释这样的情况呢?
大家好,又见面了,我是全栈君。 Resist the Temptation of the Singleton Pattern Sam Saariste THE SiNGLETON PATTERN SOLVES MANY OF YOUR PROBLEMS. You know that you only need a single instance. You have a guarantee that this instance is initialized before it’s used. It keeps
原文:Until the twentieth century cigarettes were not an important threat to public health. Men used tobacco mainly in the form of cigars. They chewed tobacco, piped tobacco, and snuffed. Most women did not use tobacco at all.The cigarette industry began in 1870s with the development of the cigarette manufacturing machine. This made it possible to produce great numbers of cigarettes very quickly, and it reduced the price.Today cigarette smoking is a widespread habit. About forty-three percent of the adult men and thirty-one percent of the adult women in the United States smoke cigarettes regularly. It is encouraging to note, however, that millions of people have quit smoking. Seventy-five percent of the male population and forty-six percent of the female population have smoked cigarettes for some time during their lives, but twenty-six percent of these men and eleven percent of the women have stopped smoking. The number of persons who have given up smoking is increasing. Men as a group smoke more than women. Among both men and women the age group with the highest proportion of smokers is the age group 24—44.Income, education, and occupation all play a part in determining a person’s smoking habit. City people smoke more than people living on farms. Well-educated men with high incomes are less likely to smoke cigarettes than men with fewer years of schooling and lower incomes. On the other hand, if a well-educated man with a higher income smokes, he’s likely to smoke more packs of cigarettes per day.The situation is somewhat different for women. There are slightly more smokers among women with higher family incomes and higher education than among the lower income and lower educational groups. These more highly educated women tend to smoke more heavily.Among teenagers the picture is similar. There are fewer teenager smokers from upper-income, well-educated families, and also fewer from families living in farm areas. High school students who are preparing for college are less likely to smoke than those who don’t plan to
今天为大家介绍2013年Nature 、Nature Genetics和Nature Communications发布的几项突变与环境暴露和病原体关系的研究。
Mason’s compilation process consists of turning Mason source code into Perl code stores the compiled code in an LRU (least recently used) cache in memory.
Chen, Adrian (November 7, 2013). “Doge Is An Ac- tually Good Internet Meme. Wow.”. Gawker. Retrieved November 22, 2013.
水平多效性(horizontal pleiotropy)一直是孟德尔随机化研究(Mendelian randomization,MR)所需要面对的大问题。关于水平多效性,我们又可以将其详细分成两类,米老鼠这里暂且称第一类为“相干水平多效性”(correlated horizontal pleiotropy),第二类为“不相干水平多效性”(uncorrelated horizontal pleiotropy), 如下图所示 (该图来自2019的PPT ,想查看完整内容,请阅读全文):
How can AI improve Weather and Climate Prediction? 人工智能如何改进天气和气候预测? 人工智能方法正在我们生活的几乎任何方面迅速扎根。在某些特定的
A powerful new class of large language models is making it possible for machines to write, code, draw and create with credible and sometimes superhuman results.
在科技和互联网领域,如果你想要多挣点钱,去国内大厂,如果要追求工作和生活的平衡,去外企。
Not all programming languages endure forever. In fact, even the most popular ones inevitably crumble away, as new generations of developers embrace other languages and frameworks they find easier to work with.
Recently, we have received many feedbacks from users, saying that our software interface is a mess, and there is no way to find any button locations. That’s really difficult to resolve because we do nothing extra about the rendering part of our software.
简单翻译一下的话,就是: 批次效应是在进行实验的时候附带产生了和实验结果没有关系的数据偏差。例如, 1. 一组实验在星期一进行一次而另一组在星期二进行, 2. 两名技术人员进行相同的实验, 3. 实验当中使用了两种不同批次的试剂、芯片或仪器 以上这些都有可能产生批次效应则可能会出现批次效应。
Optimal control is a widespread field that involve finding an optimal sequence of future actions to take in a system or environment. This is the most useful in domains when you can analytically model your system and can easily define a cost to optimize over your system. This project focuses on solving model predictive control (MPC) with the box-DDP heuristic. MPC is a powerhouse in many real-world domains ranging from short-time horizon robot control tasks to long-time horizon control of chemical processing plants. More recently, the reinforcement learning community, strife with poor sample-complexity and instability issues in model-free learning, has been activelysearching for useful model-based applications and priors.
最近又需要使用一个肿瘤外显子看cnv的R包,根据全局的vcf文件,就是FACETS,发表该包的文章是:FACETS: allele-specific copy number and clonal … - NCBI - NIH
The key point is that mutexes should be used to protect shared resources, while semaphores should be used for signaling. You should generally not use semaphores to protect shared resources, nor mutexes for signaling. There are issues, for instance, with the bouncer analogy in terms of using semaphores to protect shared resources - you can use them that way, but it may cause hard to diagnose bugs.
If we are to sort the cool kids in the business tech world right now, Cloud computing will turn out to be the coolest of them all. And we are not saying this just because we want to. In the current business world, there is a serious rush among organizations to switch to cloud computing as soon as possible. This rising popularity is not baseless though. Cloud computing simply has more benefits to leverage than an on-site IT infrastructure.
tcptraceroute – A traceroute implementation using TCP packets
Over 20 years after its introduction to the programming community, JavaScript is now one of the most widespread cross-platform languages ever created. Starting as a small scripting language for adding trivial interactivity to webpages, JavaScript has grown to be a language of choice for both frontend and backend applications of every size. While the size, scope, and complexity of programs written in JavaScript has grown exponentially, the ability of the JavaScript language to express the relationships between different units of code has not.Combined with JavaScript’s rather peculiar runtime semantics, this mismatch between language and program complexity has made JavaScript development a difficult task to manage at scale.
A log is a timestamped text record, either structured (recommended) or unstructured, with metadata. Of all telemetry signals, logs have the biggest legacy. Most programming languages have built-in logging capabilities or well-known, widely used logging libraries. Although logs are an independent data source, they may also be attached to spans. In OpenTelemetry, any data that is not part of a distributed trace or a metric is a log. For example, events are a specific type of log. Logs often contain detailed debugging/diagnostic info, such as inputs to an operation, the result of the operation, and any supporting metadata for that operation. Log是带时间戳的文本记录,可以是结构化(推荐)或非结构化,带有元数据。在所有遥测信号中,Log具有最多的历史资产。大多数编程语言都具有内置的Log功能或知名的、被广泛使用的Log库。虽然Log是独立的数据源,但它们也可能附加到Span上。在 OpenTelemetry中,任何不属于分布式Trace或Metric的数据都是Log。例如,事件是一种特定类型的Log。Log通常包含详细的调试/诊断信息,例如操作的输入、操作的结果以及表达该操作的任何元数据。
今天为大家介绍2013年Nature Genetics、Nature、SCIENTIFIC REPORTS、Nature Methods和Nature Genetics发布的几项关于泛癌driver突变分析的研究。
我们通常用golang来构建高并发场景下的应用,但是由于golang内建的GC机制会影响应用的性能,为了减少GC,golang提供了对象重用的机制,也就是sync.Pool对象池。 sync.Pool是可伸缩的,并发安全的。其大小仅受限于内存的大小,可以被看作是一个存放可重用对象的值的容器。 设计的目的是存放已经分配的但是暂时不用的对象,在需要用到的时候直接从pool中取。
Top 5 Business Messaging Announcements at Facebook F8 2019
http://www.speechtechmag.com/Articles/News/Industry-Voices/Avoid-Being-Fooled-by-Parlor-Tricks-The-Necessity-of-Real-World-Environment-Testing-for-ASR--130682.aspx
sync.Pool就是围绕New字段、Get和Put方法来使用。用过都懂,比较简单就不介绍了。
机器之心报道 编辑:泽南、张倩、曹锦 大众拿钱来买,华为会舍得出售吗? Level 2 级辅助驾驶的落地让自动驾驶进入了新的发展阶段,对投资机构而言,2022 年的创业公司融资要砸更多的钱了,传统车企也在寻求大动作。 2 月 17 日,德国财经媒体《经理人杂志(Manager Magazin)》报道称,德国大众汽车公司正在与华为公司就以数十亿欧元收购华为自动驾驶部门进行谈判。 这一消息是在大众 CEO 近日与消费者互动之后曝出的。大众汽车首席执行官 Herbert Diess 周三表示,他预计,汽车行业
最近需要基于linux文件系统的扩展属性,做一些自定义的操作;在这里对调研过程进行简要记录;我们常见的很多服务如glusterfs 等,都是使用文件扩展属性做一些定制化的操作;
Eric Haines是英伟达的工程师(Distinguished Engineer),也是’ Real Time Rendering’第四版的作者,以及‘Ray Tracing Gems’第一版的主编。Ray Tracing Essentials系列是他推出了关于光线追踪的系列视频,共分为7期:
首先查了一下,cuda只支持Nvida显卡,所以只好放弃了。转而选择gpuarray backend,这个版本还没有release,都是开发版。
同时升级log4j-api、log4j-core 为 2.15.0 后测试结果:
但是,我们每个样品在10x技术层面可以出8000个左右的细胞,虽然具体的单个细胞表达的基因很少,但是作为一个整体,还是可以有2万多个基因的表达的,这就是为什么我们的表达量矩阵仍然是很大。
大型语言模型的few-shot能力指的是它们在只提供极少量样本或示例时,就能够理解并执行特定任务的能力。这种能力使得模型能够在新的上下文中进行推理和表达新任务,而无需大量的训练数据。
在 golang 中有一个池,它特别神奇,你只要和它有个约定,你要什么它就给什么,你用完了还可以还回去,但是下次拿的时候呢,确不一定是你上次存的那个,这个池就是 sync.Pool
第17届推荐系统年会(ACM RecSys)将在2023年9月18日到22日于新加坡举办。值得注意的是,本届年会是疫情发生以来的首次线下参会,大家可以在线下共享推荐系统领域的最新研究进展(面基)。并且这也是RecSys入选CCF推荐列表B类会议的首次会议,相信未来会有更多研究者瞄准这一会议进行投稿。
Software Guard eXtensions (SGX) represents Intel’s latest foray into trusted computing. Initially intended as a means to secure cloud computation, it has since been employed for DRM and secure key storage in production systems. SGX differs from its competitors such as TrustZone in its focus on reducing the volume of trusted code in its “secure world”. These secure worlds are called enclaves in SGX parlance and are protected from untrusted code by a combination of a memory encryption engine and a set of new CPU instructions to enforce separation.
在我们的生活中,例如股票市场的即时交易分析,还有导航路径的实时规划,都有在线算法的身影。
Results部分是一篇SCI文章的 “干货” ,这部分的写作推荐清晰简明地描述研究结果即可,听起来十分简单,但分寸的拿捏非常重要。
领取专属 10元无门槛券
手把手带您无忧上云