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﹃old.gigaom.com﹄
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6users
old.gigaom.com
Microsoft on Monday released a white paper explaining a current effort to run convolutional neural networks — the deep learning technique responsible for record-setting computer vision algorithms — on FPGAs rather than GPUs. Microsoft claims that new FPGA designs provide greatly improved processing speed over earlier versions while consuming a fraction of the power of GPUs. This type of work could
●
テクノロジー
●2015/02/24 08:02
10users
old.gigaom.com
I’m trying really hard to write less about business intelligence and analytics software. We get it: Data is important to businesses, and the easier you can make it for people to analyze it, the more they’ll use your software to do it. What more is there to say? But every time I see Tableau Software’s earnings reports, I’m struck by the reality of how big a shift the business intelligence market is
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テクノロジー
●2015/02/14 10:24
●analytics
●*あとで
5users
old.gigaom.com
Hadoop vendor MapR and data center automation startup Mesosphere have created an open source technology called Myriad, which is supposed to make it easier to run Hadoop workloads on top of the popular Mesos cluster-management software. More specifically, Myriad allows the YARN resource scheduler — the linchpin of Hadoop 2.0 that lets the platform run processing frameworks other than MapReduce — to
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テクノロジー
●2015/02/12 20:09
5users
old.gigaom.com
Pivotal, the cloud computing spinoff from EMC and VMware that launched in 2013, is preparing to blow up its big data business by open sourcing a whole lot of it. Rumors of changes began circulating in November, after CRN reported that Pivotal was in the process of laying off about 60 people, many of which worked on the big data products. The flames were stoked again on Friday by a report in Ventur
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テクノロジー
●2015/02/07 09:23
●development
●*あとで
15users
old.gigaom.com
Google employs some of the world’s smartest researchers in deep learning and artificial intelligence, so it’s not a bad idea to listen to what they have to say about the space. One of those researchers, senior research scientist Greg Corrado, spoke at RE:WORK’s Deep Learning Summit on Thursday in San Francisco and gave some advice on when, why and how to use deep learning. His talk was pragmatic a
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テクノロジー
●2015/01/30 18:32
●deep learning
●DeepLearning
●MachineLearning
4users
old.gigaom.com
For cloud watchers, the real news out of Amazon’s fourth-quarter earnings call is that the company will finally break out Amazon Web Services numbers from the rest of its gigantic retail business starting in the first quarter. To date, the AWS numbers have been buried in the poetically named “North America Net Sales (Other)” category along with a mish mash of other items. Of course that hot littl
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テクノロジー
●2015/01/30 08:37
●クラウド
●Amazon
4users
old.gigaom.com
Twitter said on Tuesday that it open sourced a tool called AnomalyDetection that can discover when unexpected activity occurs that may negatively impact Twitter’s service, such as traffic spikes or spam bots. AnomalyDetection, which is an R programming package, helps [company]Twitter[/company] scan for the big traffic influxes that might take place during times of breaking news, major sports event
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テクノロジー
●2015/01/07 07:43
●R
●twitter
●ソフトウェア
●Tips
3users
old.gigaom.com
Secret, the anonymous messaging app that captured the attention of Silicon Valley in the months after its January launch, is struggling. Almost a year later, download rates at home and abroad have plummeted. Its web visitor and mobile app user numbers are so low Comscore doesn’t track them. Stories about it have dropped off, taking the app from the top percentile of Google’s search rankings in the
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暮らし
●2014/12/07 21:08
4users
old.gigaom.com
[company]Google[/company] often gets criticized by publishers for taking their content without asking them first, but the web giant has probably done more to experiment with alternative monetization options for content than any other media entity. On Thursday it starts rolling out a new one called Google Contributor, which is designed to allow web users to pay sites that they visit a monthly fee,
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暮らし
●2014/11/21 06:28
●google
●ビジネスモデル
●idea
3users
old.gigaom.com
Data warehouse specialist Teradata is ramping up its Hadoop business again, announcing the company’s Hadoop cloud service as well as a new, tight partnership with Cloudera on Thursday. For a couple of years, analysts have been claiming — and Teradata has been disputing — that the open source Hadoop platform and its expanding set of capabilities could pose a risk to Teradata’s multibillion-dollar b
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テクノロジー
●2014/11/20 13:28
●hadoop
3users
old.gigaom.com
Microsoft said today that users can now run Docker inside a Windows machine and manage Linux-based containers with the new Docker Command Line Interface for Windows. The news follows up on Microsoft and Docker’s recent partnership to ensure that Docker can run nicely on the Azure cloud and Windows Server. Previously, there wasn’t a standard way to get [company]Docker[/company] running on Windows,
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テクノロジー
●2014/11/19 04:12
6users
old.gigaom.com
Online auction site eBay has open sourced a database technology called Kylin that the company says enables fast queries over even petabytes of data stored in Hadoop. eBay isn’t a big data user on par with companies like Google and Facebook, but it does run technologies such as Hadoop at a fairly large scale and Kylin seems a good example of the type of innovation it’s doing on top of them. eBay de
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テクノロジー
●2014/10/23 09:15
●hadoop
●SQL
●development
●*あとで
3users
old.gigaom.com
As Re/Code has reported, BuzzFeed named its vice-president of growth, Dao Nguyen, to the newly created position of publisher — but founder and CEO Jonah Peretti points out in an internal memo that this job is not at all like the traditional newspaper job with the same name. And the differences in the way most mainstream media outlets look at the position and the way BuzzFeed does say a lot about h
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世の中
●2014/10/15 07:01
●media
●business
●web
8users
old.gigaom.com
Amazon said the Amazon Web Services reboots that customers were notified about on Wednesday will affect about 10 percent of total EC2 instances. As had been speculated, the cause is a Xen hypervisor issue that must be addressed soon, according to an AWS blog post. The updates have nothing to do with the “Bash Bug” or “shell shock” flaw that is handled in a separate security bulletin on the AWS sec
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テクノロジー
●2014/09/26 09:42
●cloud
●aws
3users
old.gigaom.com
When Apple published its first Transparency Report on government activity in late 2013, the document contained an important footnote that stated: “Apple has never received an order under Section 215 of the USA Patriot Act. We would expect to challenge such an order if served on us.” Writer and cyber-activist Cory Doctorow at the time recognized that language as a so-called “warrant canary,” which
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暮らし
●2014/09/19 08:18
24users
old.gigaom.com
Earlier this year, when Twitter released its quarterly financial results, CEO Dick Costolo was asked whether the platform would ever implement a Facebook-style filtering algorithm, he hedged his answer by saying he wouldn’t “rule it out.” According to some recent comments from chief financial officer Anthony Noto, however, the company is doing a lot more than not ruling it out — it sounds like a d
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テクノロジー
●2014/09/05 05:45
●facebook
●twitter
3users
old.gigaom.com
Job postings for “data scientists” have sharply declined and have been eclipsed by those seeking “data science” skills, according to my quick analysis of trends on job-posting site Indeed.com. It’s hard to draw too much insight from a keyword comparison on a single website, but I’ll try: The debate over definitions and job titles is coming to an end and employers just want people who can do the jo
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学び
●2014/09/03 18:48
5users
old.gigaom.com
A release engineer from Chef, the company providing commercial support for the open-source Chef configuration management tool, said in a blog post Wednesday that he is leaving the company after being harassed by members of the Chef community for his contributions to the open source project. Seth Vargo (pictured above) wrote that because he has “received numerous abusive emails and two death threat
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暮らし
●2014/08/28 11:40
3users
old.gigaom.com
Fed up with the limitations of current computer chips and their related intellectual property, a team of researchers at the University of California, Berkeley, is pushing an open source alternative. The RISC-V instruction set architecture was originally developed at the university to help teach computer architecture to students, but now its creators want to push it into the mainstream to help prop
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テクノロジー
●2014/08/20 13:23
●cpu
13users
old.gigaom.com
The .io country code top-level domain is pretty popular right now, particularly among tech startups that want to take advantage of the snappy input/output reference and the relative availability of names — Fusion.io, Wise.io and Import.io are just a few examples. But who benefits from the sale of .io domains? Sadly, not the people who ultimately should. While .tv brings in millions of dollars each
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テクノロジー
●2014/06/30 22:58
●Domain
●ドメイン
●dns
5users
old.gigaom.com
The cloud computing news coming out of Google I/O might not set the larger world afire, but it might light a fire under market leader Amazon Web Services. Google used its annual developer conference to unveil a slew of new cloud services Wednesday, including one called Dataflow that makes it easy to write data-processing pipelines that incorporate both batch and stream-processing capabilities. Bas
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テクノロジー
●2014/06/26 08:50
●cloud
●google
3users
old.gigaom.com
Netflix is famous for the way it uses algorithms to determine what programs or movies its members might want to watch, but data plays a much broader role inside the company’s streaming service than just informing recommendations. In a blog post on Wednesday, the company explained how it analyzes data to do everything from optimizing playback quality to identifying poorly translated subtitles. The
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エンタメ
●2014/06/16 14:03
5users
old.gigaom.com
Facebook announced in a blog post on Thursday that it has upgraded the Apache HBase database with a new open source system called HydraBase. Facebook is an avid HBase shop, using it to store data for various services, including the company’s internal monitoring system, search indexing, streaming data analysis and data scraping. What makes HydraBase better than HBase is that it is supposedly a more
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テクノロジー
●2014/06/06 17:05
●hbase
●facebook
87users
old.gigaom.com
In an unusual decision, an appeals court in Washington ruled on Friday that Oracle(s orcl) can copyright application programming interfaces (APIs) for the Java programming language. The ruling is a defeat for Google(s goog), which uses the APIs for its Android software, but also has implications for the technology industry as a whole, where APIs — which let computer programs speak to each other —
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テクノロジー
●2014/05/10 09:48
●API
●copyright
●oracle
●Java
●著作権
●google
●プログラミング
●Android
3users
old.gigaom.com
Data Elite, a combination venture capital firm, accelerator and co-working provider that launched in October, has announced its first class of startups, all focused in some way on solving problems related to data analysis. The firm boasts a number of experienced advisers from major tech companies and venture capital firms, and has a high bar for acceptance: at least one founder must have five year
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テクノロジー
●2014/05/08 00:31
●スタートアップ
●*流し読み
●まとめ
3users
old.gigaom.com
Cloud providers Google(s GOOG), Amazon(s AMZN)Web Services (AWS) and Microsoft(s MSFT) are doing some spring-cleaning, and it’s out with the old, in with the new when it comes to pricing services. The latest cuts make it clear there’s a new business model driving cloud that is every bit as exponential in growth — with order of magnitude improvements to pricing — as Moore’s Law has been to computin
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世の中
●2014/04/21 12:17
4users
old.gigaom.com
Twitter’s service is nothing if not fast-moving, and on Tuesday night the company published a blog post detailing the database that helps it keep up. Called Manhattan, it’s a distributed, real-time database built to serve multiple teams and applications within the company. It’s also something of an indictment against existing open source database technologies, at least when it comes to handling th
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テクノロジー
●2014/04/03 08:55
●nosql
●database
●twitter
11users
old.gigaom.com
Apache Mahout, a machine learning library for Hadoop since 2009, is joining the exodus away from MapReduce. The project’s community has decided to rework Mahout to support the increasingly popular Apache Spark in-memory data-processing framework, as well as the H2O engine for running machine learning and mathematical workloads at scale. While data processing in Hadoop has traditionally been done u
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テクノロジー
●2014/03/28 09:32
●mahout
●Spark
●機械学習
●machineLearning
●Hadoop
6users
old.gigaom.com
Hadoop software vendor Cloudera didn’t make a lot of waves when it bought a London-based startup called Myrrix last year, and it hasn’t made a lot of noise about the company’s machine learning technology since then. But the company’s technology and its founder, Sean Owen, could turn out to be very valuable assets. Owen, whose official title is director of data science, now spends him time working
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テクノロジー
●2014/03/01 18:25
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