A Cloud Multimedia Platform
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A Cloud Multimedia Platform

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    A Cloud Multimedia Platform A Cloud Multimedia Platform Presentation Transcript

    • Research School 11th WS on Interoperable Social Multimedia Applications (WISMA 2010) WISMA Workshop 19 May 2010 Dejan Kovachev A Cloud Multimedia Platform Ralf Klamma Dejan Kovachev & Ralf Klamma May 19th, 2010 Informatik 5 (Information Systems), RWTH Aachen University & Bonn-Aachen International Center for Applied Information Technology Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke Barcelona, Spain I5-KoKl-0510-1
    • Research School Agenda Motivation WISMA Workshop  19 May 2010 Dejan Kovachev  Cloud Computing Concepts  Multimedia & Cloud Computing Ralf Klamma  Case Studies – Multimedia processing & metadata – SNA in the Cloud – Mobile Multimedia Elastic Cloud Applications  Summary Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke (Image: http://lonewolflibrarian.wordpress.com/) I5-KoKl-0510-2
    • Research School Motivation/Trends Web as a channel for mass social interaction and WISMA Workshop  19 May 2010 collaboration User Generated Content (UGC) Dejan Kovachev Ralf Klamma  – Information overload  Large data volumes – US American consume 34 GB per day (2009); mostly video  Pay-per-use Computing – Costs are based on consumption (CPU cycles, storage) – Not having to buy and configure new equipment – No software/hardware maintenance Lehrstuhl Informatik 5 (Informationssysteme)  Novel data processing systems Prof. Dr. M. Jarke I5-KoKl-0510-3
    • Research School What is Cloud Computing? WISMA Workshop 19 May 2010 Dejan Kovachev Ralf Klamma Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke I5-KoKl-0510-4
    • Research School Cloud Computing – Driver of new technologies WISMA Workshop 19 May 2010 Dejan Kovachev Ralf Klamma Lehrstuhl Informatik 5 (Informationssysteme) (Image: http://blogs.zdnet.com/hinchcliffe) Prof. Dr. M. Jarke I5-KoKl-0510-5
    • Research School Needs for a Cloud Multimedia Platform Speed-up getting the idea to market for new multimedia app WISMA Workshop  19 May 2010 concepts Diverse resource requirements during the app lifecycle Dejan Kovachev Ralf Klamma   Avoidance of disasters resulting from the success  Fast development of scalable multimedia resources  Flexible and comprehensive services  Cost reduction IT Resources Needs (Image: www.rightscale.com) Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke I5-KoKl-0510-6 time
    • Research School A Cloud Multimedia Architecture WISMA Workshop Interface Service 19 May 2010 services Custom Multimedia Storytelling SNA Services … Services Services Dejan Kovachev Principal Properties: Ralf Klamma  Scalability Programming  Elasticity Interface Platform Message Broker Framework  Abstraction MapReduce HDFS HBase  Simplicity  Interoperability  Distributed Data Management Sun LDoms Infrastructure Interface  Responsive Control Domain Start Services Sun Enterprise T5240 Monitor Stop Load Balancer  Service Sun LDoms Orchestration Database Master Guest Domain User Manager Lehrstuhl Informatik 5 (Informationssysteme) Security Manager Prof. Dr. M. Jarke I5-KoKl-0510-7
    • Research School Multimedia processing and metadata management “Cloudification” of Virtual Campfire Scenario (Renzel et al. 2009) WISMA Workshop  Management and analysis of terabytes of digital multimedia 19 May 2010  data Dejan Kovachev Ralf Klamma  Combination of multimedia semantics with different semantic sources (Dbpedia, GeoNames)  Context-aware semantic query processing on distributed metadata sources (Schenk et al. 2009, Urbani 2009)  Context-aware mobile multimedia applications (Kovachev & Klamma 2009) Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke I5-KoKl-0510-8
    • Research School SNA in the Cloud: Visualization of Knowledge Network WISMA Workshop (Pham & Klamma 2010) 19 May 2010 Dejan Kovachev Ralf Klamma Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke I5-KoKl-0510-9
    • Research School Social Network Analysis in the Cloud AERCS*: Academic Event Recommender system for WISMA Workshop  19 May 2010 Computer Scientists (Pham, Cao & Klamma 2009) Semantics mining Dejan Kovachev Ralf Klamma   Data collections – DBLP: 1,226,412 publication entries – CiteSeerX: 7,385,652 publication entries  Network parameters – Clustering, PageRank, diameter, centrality degree  Recommendations – Similarity search Lehrstuhl Informatik 5 (Informationssysteme) – Recommendation generation Prof. Dr. M. Jarke I5-KoKl-0510-10 * http://bosch.informatik.rwth-aachen.de:5080/AERCS/
    • Research School Mobile Multimedia Elastic Cloud Applications WISMA Workshop 19 May 2010 Interface Dejan Kovachev Service services Custom Multimedia Storytelling SNA Service Ralf Klamma Services Services Mobile App AppCore Message Broker Programming Framework RabbitMQ Hadoop, Interface AppComponnet Platform AppComponent MapReduce BigTable Hbase AppComponent Component Container Elasticity Manager Sun LDoms Infrastructure Interface Context Sensing Start Control Domain Sun Enterprise T5240 Monitor Load Balancer Stop Database Master Sun LDoms Guest Domain User Manager Security Manager Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke I5-KoKl-0510-11
    • Research School Summary Cloud computing comes in many shapes and sizes from WISMA Workshop  19 May 2010 infrastructure, to middleware, to entire platforms Dejan Kovachev Ralf Klamma – On-demand, elastic scalability, usage-metered  Cloud computing is a new operations delivery model – Driver of new data processing systems and technologies  Fast development of scalable multimedia services  Focus on the applications logic – The heavy lifting of scaling in the cloud services layer  Application to different domains sharing similar needs  Benefits of Cloud computing for multimedia systems What is reasonable to be in the Cloud? Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke  I5-KoKl-0510-12
    • Research School Feedback? Questions? Thank You! WISMA Workshop 19 May 2010 Dejan Kovachev kovachev@dbis.rwth-aachen.de Ralf Klamma @dkovachev Lehrstuhl Informatik 5 (Informationssysteme) Prof. Dr. M. Jarke I5-KoKl-0510-13