by Uwe Meding By the end of this decade, hundreds of thousands or possibly millions of new energy metering devices will have been installed in industrial and retail settings to hel...
by Uwe Meding Energy information companies are applying the latest automation technologies to enhance smart monitoring and analysis capabilities. The idea is to optimize daily oper...
by Uwe B. Meding Developing multi-threaded code has always been a non-trivial undertaking.  The ReadWriteLock is the typical mechanism used  to help minimize thread waits when acce...
by Uwe B. Meding Using JSON in a Java REST application is pretty straight forward. Jersey is the reference implementation for JAX-RS which does all the serialization for you. The r...
by Uwe B. Meding » Get the Source Matching two graphs to see if they are identical is very complex. Mathematicians call the matching process graph isomorphism. In fact, it is not k...
Uwe B. Meding » Get the PDF » Get the Source Principal Components Analysis (PCA) is a great tool of modern data analysis. It follows two related goals: It tries to find a good data...
by Uwe B. Meding Normally, Hadoop processes the data that is stored in the local storage environment, usually HDFS and systems that derive from it. The data in these systems can be...