04017nas|a2200421 a 4500 20260817163209.0 110302s2009 th uu|m rtt 0| a1eng d .b1209075x AIT Thesis no.ICT-09-16 Amatya, Kriti An architecture for co-ordinated interaction over multiple views Pathum Thani, Thailand : Asian Institute of Technology, 2009 38 leaves : ill. + 1 online resource Thesis ; no. ICT-09-16 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Information and Communications Technologies, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 2009 A data warehouse is a huge collection of data designed specifically for reporting and analysis. Online Analytical Processing (OLAP) tools helps users to analyze, explore and provide answers to analytical questions for multidimensional data in a data warehouse, often using different visualizing techniques. Combination and coordination between multiple visualizations provides more information to detect relations and dependencies than a single visualization. One example of coordination between views is 2brushing,3 which is simultaneous highlighting of the data of interest in the coordinated views. Coordinated visualization tools are often developed using either a data-centric coordination architecture, which requires complex joins between views, or a polling architecture, which is ineffecient. To solve these problems, this thesis proposes a brushing coordination architecture based on pushing changes from the model out to the relevant views. A prototype was developed over a datawarehouse using an open source toolkit named JRubik. Change in the OLAP model will be published to the other views, solving the problem of constant polling to the coordination component. The architecture was evaluated on performance metrics, and the results showed that coordinated brushing based on this architecture could be added with little effort or impact on the performance of the application. Furthermore, the evaluation was done based on the extendibility and reusability issues for other views, which showed, the views can be added to JRubik with slight modification. To conclude, a brushing coordination architecture for multiple views was developed based on an OLAP model and brushing component that provides flexibility in brushing between different independent pluggable visualization. Data warehousing Janecek, Paul, Chairperson Haddawy, Peter, Examination Committee Dailey, Mathew N., Examination Committee Government of Finland, Scholarship donor Asian Institute of Technology. Thesis ; no. ICT-09-16 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B03141 .b1209075x mnait u 240402 0 110302 m a u 3 000:001:PDF:b1209075:000500:0:0:0:0:0:0 Abstract-AIT Thesis no.ICT-09-16 n mnait mnait mnarc 20 40 Barcode : 30050120572648 CREATED : 2011-02-03 RECORD # : i12658856 LPATRON : 1027462 LCHKIN : 2017-06-15 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 2 TOT CHKOUT : 1 TOT RENEW : 0 Barcode : 30050120332068 CREATED : 2011-02-03 RECORD # : i12658868 LPATRON : 1027462 LCHKIN : 2017-05-20 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 2 TOT CHKOUT : 1 TOT RENEW : 0 Barcode : 30050160097845 CREATED : 2016-04-29 RECORD # : i12966496 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 7789 7789 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no.ICT-09-16 30050120572648 2026-08-17 16:32:09 1 2026-08-17 20 0 0 0 0 MAIN MAIN mnait 2026-08-17 50.00 0 AIT Thesis no.ICT-09-16 30050120332068 2026-08-17 16:32:09 2 2026-08-17 20 0 0 0 0 MAIN MAIN mnarc 2026-08-17 0 AIT Thesis no.ICT-09-16 30050160097845 2026-08-17 16:32:09 1 2026-08-17 40