Download e-book for iPad: Business Information Systems: 18th International Conference, by Witold Abramowicz

By Witold Abramowicz

This e-book comprises the refereed court cases of the 18th foreign convention on enterprise details platforms, BIS 2015, held in Poznań, Poland, in June 2015. The BIS convention sequence follows developments in educational and enterprise learn; therefore, the subject matter of the BIS 2015 convention was once “Making sizeable info Smarter.” monstrous facts is now a reasonably mature proposal, famous and general by means of pros in either learn and undefined. jointly, they paintings on constructing extra sufficient and effective instruments for info processing and examining, therefore turning "big info" into "smart data."

The 26 revised complete papers have been conscientiously reviewed and chosen from 70 submissions. moreover, invited papers are incorporated during this ebook. they're grouped into sections on large and clever information, semantic applied sciences, content material retrieval and filtering, enterprise technique administration and mining, collaboration, firm structure and business−IT alignment, particular BIS functions, and open facts for BIS.

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Extra resources for Business Information Systems: 18th International Conference, BIS 2015, Poznań, Poland, June 24-26, 2015, Proceedings

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Another reason for the faster PageRank computation in Apache Flink - which is explained more precise in the next point - is the more efficient join processing, which is performed in every iteration of the algorithm. 3. Relational queries which include merging and processing of different sources run in Apache Flink considerably faster than in Spark. The first-mentioned shows an at least two times faster performance and this factor increases with larger datasets to factor five. One reason for this performance gap could be the optimization of execution plans with database technologies in Apache Flink.

So, support services can be easily integrated and used (Fig. 1). The easy integration of services also promotes the cooperation between the partners along the entire value chain. This has resulted in that relationship and not transactions stand increasingly in the foreground. 0 - Potentials for Creating Smart Products Production 19 Use Data Analysis Feedback Process Big Data CloudIntegration Intelligence Identification Networking Sensors Supplier Lifecycle Product Innovation Customer Fig. 1. 0 based on [26] of new business processes and models.

This Hadoop ecosystem extends the functionality of plain MapReduce and HDFS and makes it suitable for many different tasks. But this drawbacks of Hadoop come along with advantages like the HDFS storage system, the linear scalability of applications, a high fault tolerance together with flexibility and simplicity in application development. So this points as well as the problems of real data science tools with huge data volume are drivers for new big data analytics frameworks. This process speeded up with the second version of Hadoop, including the YARN resource manager that allows other programming models than MapReduce [2].

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