online recommendation using mahout - hadoop

How do I implement online recommendation using Mahout. i want to get recommendation from the mahout recommendation engine on real time using some mechanism like REST API.
please share me any implementation idea
Regards.

Related

Implementing custom algorithm in H2O

I am looking to implement a constrained conditional model in H2O. Are there any resources that can help me get started on implementing a new framework in H2O ?
I have been looking at the github repo. Would I start by looking at implementations of hex.Model as a starting point to understand how to implement?
If there are any samples, etc., would be much appreciated.

How can I integrate Hadoop with Mahout?

How can I integrate Hadoop with Mahout ?
i want to perform data Analytics and need to have machine learning libraries.
I would start by reviewing the mahout site, reviewing the tutorials, there are lots of useful links http://mahout.apache.org
There are a number of different books out there that will take you from first principles to producing Data Analytics, this is probably a good place to start (http://shop.oreilly.com/product/0636920033400.do) if you know python.

how to use mapreduce with hadoop

im trying to implement an algorithm to find connected components in a large graph(size equivalent to social networks) using Mapreduce. Im not familiar with Hadoop though ive heard it can be used. I need some direction with using it.
Look at Apache Giraph. It is Hadoop-based framework to work with graph algorithms.

Example application using HDFS+Map Reduce

I have an academic course "Middleware" which covers different aspects of Distributed Software Systems including introduction to topics like [tag:Distributed File system]. This also involves introduction to hbase,hadoop,mapreduce,hiveql,piglatin.
I want to know, can I have a small project which tries to integrate above technologies. For starters, I am aware of vm provided by cloudera for having a feel of hadoop and playing around using Eclipse.
I was thinking on lines of implementing an application which accepts stream of events as an input, Analyses this and gives an output.
I have both windows/linux on my machine with i7 procoessor and 4Gb Ram.
Please let me know how to get started with everything and any suggestions for simple example application are welcome.
Here is a blog post on analyzing Tweets using Hive/HDFS. And here is a blog post on performing Clickstream analytics using Pig and Hive.
Check some of the Big Data use cases here and try to solve an interesting problem.

Implementing Solr with .net web application

I'm about to implement Solr for search on NopCommerce based cart application. I would like to have an idea on the steps as how should I proceed with this. I have looked google for some help, but it didn't really helped. I found that there is an interface for .net for integrating this with .net applications, but not found any doc or tutorial on solr site.
I need your help in deciding the best approach to address this problem.
There is a Solr Tutorial on the Solr Site. And as far as setting up a site that is accessible from an ASP.NET MVC web site, I would recommend implementing the SolrNet client and using the SolrSampleApp as a starting point.
you don't need to do it..there is already a plugin that integrate solr with nopCommerce. May be you would like to look that one. I've taken a trial and its really dream come true. I ended up using it in about half an hour. It improved speed and search results of my site. You can find more info here: http://www.nopaccelerate.com/

Resources