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Any chance you can post some code with different distributions for each row/variable?
Thanks
Data Science 101: Five part lecture series on machine learning
While Hadoop fits well in most batch processing workload, and is the primary choice of big data processing today, it is not optimized for other types of workload due to its following limitation Lack of iteration supportHigh latency due to...
Hi,
You said that we can use these models when we don’t know the number of clusters we need. However, it seems like they all have an adjustable, user-specified parameter alpha, for which different values would lead to different numbers of clusters.
This is a problem I have encountered many times where the goal is to take a sample of spatial locations and apply constraints to the algorithm. In addition to providing a pre-determined number of K clusters a fixed size of elements needs to be...
Kauppalehti Tutkimus todistaa: Samankaltaisuus vetää kuin hunaja Kauppalehti Tutkimus kytkeytyy viime vuosina erittäin tärkeäksi nousseeseen monitieteiseen tutkimukseen, laskennalliseen ihmistieteeseen, jossa valtavista data-aineistosta louhitaan...
If it’s a Google product and it’s on mobile, it’s getting a card-based user interface. The latest product to get this treatment is Google Analytics for Android. With today’s update, though, the app isn’t just getting a new look.
While Google’s search business continues to grow and expand successfully, it isn’t without potential competitors in major areas of its permeating business model.
This section includes course topics, prerequisites and related courses, and optional textbooks.
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In this post, I want to summarize a common pattern that I have used in my previous text mining projects.
With so much technology in our classrooms, and our technology sometimes functioning as our classroom, it should come as no surprise that there is a lot more data being collected pertaining to education these days.
Big Data is all around. Used in every type of industry to identify trends and possibility, data is also being used in education.
Smart organizations have long relied on data to help make strategic business decisions.
Interesting post! With a little bit of work I think one could modify the kmeans.c function in the R source /library/stats/src folder not only to minimize the squared distances from the centroids but to also use equal group sizes as an additional...
Stanfordin yliopiston jampat opettavat tietokonetta ajatelemaan kuin aivot ...
Tekniikka & Talous
Yhtiöiden kyky louhia käyttäjistään tietoa riippuu kokonaan siitä, kuinka hyvin niiden tietokoneiden algoritmit ymmärtävät, mitä käyttäjät sanovat.
Twitter is now allowing anyone with a website to now verify their site with them–and get all sorts of great analytics data for free.
Via Thomas Faltin
Oracle Big Data Appliance Secures Big Data in the Enterprise Marketwired (press release) Enhanced Predictive Modeling: The addition of generalized linear models and factor analysis algorithms to the Oracle R Connector for Hadoop coupled with 5x...
Via AnalyticsInnovations
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Scoop.it!
