Overview of Stream Processing

A Little Synopsis on Streams, Stream Processing Functions, and State-Based Stream Processing

Specification of interactive distributed systems has been a challenge for decades. We present an overview of the specification techniques for these systems based on dataflow networks and stream processing. It covers models of streams and specification of stream processing systems that are related to and based on the development method Focus invented by Manfred Broy and his group. We introduce a...

Relation between Working Memory Capacity and Auditory Stream Segregation in Children with Auditory Processing Disorder

Background: This study assessed the relationship between working memory capacity and auditory stream segregation by using the concurrent minimum audible angle in children with a diagnosed auditory processing disorder (APD).Methods: The participants in this cross-sectional, comparative study were 20 typically developing children and 15 children with a diagnosed APD (age, 9–11 years) according to...

The Effect of Working Memory Training on Auditory Stream Segregation in Auditory Processing Disorders Children

Objectives: This study investigated the efficacy of working memory training for improving working memory capacity and related auditory stream segregation in auditory processing disorders children. Methods: Fifteen subjects (9-11 years), clinically diagnosed with auditory processing disorder participated in this non-randomized case-controlled trial. Working memory abilities and auditory strea...

Data Stream Processing: An Overview of Recent Research

Stream Processing with Bigdata by SSS-MapReduce

We propose a MapReduce based stream processing system, called SSS, which is capable of processing stream along with large scale static data. Unlike the existing stream processing systems that can work only on the relatively small on-memory data-set, SSS can process incoming streamed data consulting the stored data. SSS processes streamed data with continuous Mappers and Reducers, that are perio...