tag:blogger.com,1999:blog-1688712549144760104.post7160430527580741476..comments2023-11-02T04:33:17.040-07:00Comments on Ewan's Blog: Bioinformatician at large: Untangling Big DataAnonymoushttp://www.blogger.com/profile/11426862213901409974noreply@blogger.comBlogger9125tag:blogger.com,1999:blog-1688712549144760104.post-86617634186168729532017-03-18T04:51:00.694-07:002017-03-18T04:51:00.694-07:00SAP Success Factors Real Time Training in Chennai ...SAP Success Factors Real Time Training in Chennai by Creating Experts <br /><br /><br />Online/Classroom Training Available - +91 9003085882 / 8122241286 <br /><br />www.thecreatingexperts.com<br /><br /><br />We also Provide SAP Success Factors Training in Australia Singapore USA Canada & UK.<br /><br /><br />Skype ID: codedion SAP Success Factors Free DEMO for HCM Professionals.<br /><br /><br />https://medium.com/@vijayhrservice/sap-success-factors-employee-central-training-in-chennai-online-tamilnadu-d4633cd64ac8#.1b3k2t1p0Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1688712549144760104.post-91022623214926196202016-12-14T23:05:22.437-08:002016-12-14T23:05:22.437-08:00thank you sharing valuable information with us.we ...thank you sharing valuable information with us.we are very glad to leave a comment here.thank you for offering such nice content.one of the recommanded <br /><br /><a href="http://www.rstrainings.com/hadoop-online-training.html" rel="nofollow">Hadoop and Bigdata online training </a><br /><a href="http://www.rstrainings.com/hadoop-online-training.html" rel="nofollow">Hadoop training</a><br /><a href="http://www.rstrainings.com/hadoop-online-training.html" rel="nofollow">Hadoop and Bigdata training</a>rsrshttps://www.blogger.com/profile/13831188540922736258noreply@blogger.comtag:blogger.com,1999:blog-1688712549144760104.post-2730838712437551282016-12-14T11:43:23.465-08:002016-12-14T11:43:23.465-08:00It has been always complicted to write academic pa...It has been always complicted to write academic papers. The situation becomes worse if you lack time or cannot collect useful facts for doing extensive research. See more <a href="http://www.solvemyhomework.net/how-we-do-your-homework/" rel="nofollow">we do your homework</a><br />Tareq Hasanhttps://www.blogger.com/profile/09473724964548792337noreply@blogger.comtag:blogger.com,1999:blog-1688712549144760104.post-66609600312324416752015-05-27T05:33:18.776-07:002015-05-27T05:33:18.776-07:00We need to somehow factor out the cell-cycle varia...We need to somehow factor out the cell-cycle variation so we can look at other features.<a href="http://www.takerisk.net/" rel="nofollow">startups</a><br />Alex monerhttps://www.blogger.com/profile/02635328221496286054noreply@blogger.comtag:blogger.com,1999:blog-1688712549144760104.post-64429895859117548282015-02-12T23:17:58.857-08:002015-02-12T23:17:58.857-08:00Very nice blog good information provide your blog ...Very nice blog good information provide your blog <a href="http://www.softql.com/" rel="nofollow">Big Data for telecom</a>Anonymoushttps://www.blogger.com/profile/02316152444264245636noreply@blogger.comtag:blogger.com,1999:blog-1688712549144760104.post-77873400622736378592015-02-04T14:53:07.935-08:002015-02-04T14:53:07.935-08:00Isabelle, the post says "you need a lot of da...Isabelle, the post says "you need a lot of data (i.e. Big Data) to allow for variance decomposition" so it definitely refers to number of observations. And for sure, 288 is at least an order of magnitude larger than a nice normal RNA-seq study. (And two orders of magnitude larger than a typical RNA-seq study).<br /><br />The problem of how to deal with far more variables than observations is an interesting one. But there are many technologies which measure a lot of variables. A decent digital camera for example measures in the order of millions of variables (pixels) for example.<br /><br />When analysts for advertisements companies etc talk about "big data", it usually refers to millions of observations of thousands of variables. Difficulty lies in scalability and such.<br /><br />The fact that the GPLVM described in the linked paper works well with _only_ 288 observations is what makes it impressive! It's not due to some massive collection of data. The entire point of "big data" is that simple models with a lot of data works better than complicated models with little data: research.google.com/pubs/archive/35179.pdfValentinehttps://www.blogger.com/profile/03656339934440122958noreply@blogger.comtag:blogger.com,1999:blog-1688712549144760104.post-46866474412235831272015-02-03T09:19:03.706-08:002015-02-03T09:19:03.706-08:00Valentine, the "Big Data" does not refer...Valentine, the "Big Data" does not refer to the effective size of the data files but to the number of signal you mesure in the experiment. In that case, it means 288 * ~30000 gene expression mesures!Isabellehttps://www.blogger.com/profile/14818611043275563868noreply@blogger.comtag:blogger.com,1999:blog-1688712549144760104.post-37146561142385579562015-02-01T08:49:22.377-08:002015-02-01T08:49:22.377-08:00Ewan, as you write, "Big Data" is certai...Ewan, as you write, "Big Data" is certainly a trendy, catch-all phrase which might not mean much. But out of the three data sets used in the publication the largest one (the one with 3 * 96 mES cells in different states) is slightly less than 35 megabytes when loaded in to memory! It is frankly ridiculous to call 288 observations "Big Data".Valentinehttps://www.blogger.com/profile/03656339934440122958noreply@blogger.comtag:blogger.com,1999:blog-1688712549144760104.post-55551813279988528172015-01-29T02:53:54.996-08:002015-01-29T02:53:54.996-08:00Sorry this is off topic but I was cheering at the ...Sorry this is off topic but I was cheering at the radio this morning when you championed serendipitous basic research on the BBC R4 Today Program (about how CRISPR technology came about). It was brilliant how you got that crucial message into a sound bite sized slot. Everyone who loves science needs champions like you! <br />Cheers, Stone.stonehttps://www.blogger.com/profile/16420341212847543229noreply@blogger.com