Data Warehousing and Knowledge Discovery: 16th International Conference, DaWaK 2014, Munich, Germany, September 2-4, 2014. Proceedings

Front Matter....Pages -
An Approach on ETL Attached Data Quality Management....Pages 1-8
Quality Measures for ETL Processes....Pages 9-22
A Logical Model for Multiversion Data Warehouses....Pages 23-34
OntoWarehousing – Multidimensional Design Supported by a Foundational Ontology: A Temporal Perspective....Pages 35-44
Modeling and Querying Data Warehouses on the Semantic Web Using QB4OLAP....Pages 45-56
Extending Drill-Down through Semantic Reasoning on Indicator Formulas....Pages 57-68
An OLAP-Based Approach to Modeling and Querying Granular Temporal Trends....Pages 69-77
Real-Time Data Warehousing: A Rewrite/Merge Approach....Pages 78-88
Towards Next Generation BI Systems: The Analytical Metadata Challenge....Pages 89-101
Mining Fuzzy Contextual Preferences....Pages 102-114
BLIMP: A Compact Tree Structure for Uncertain Frequent Pattern Mining....Pages 115-123
Discovering Statistically Significant Co-location Rules in Datasets with Extended Spatial Objects....Pages 124-135
Discovering Community Preference Influence Network by Social Network Opinion Posts Mining....Pages 136-145
Computing Hierarchical Skyline Queries “On-the-Fly” in a Data Warehouse....Pages 146-158
Impact of Content Novelty on the Accuracy of a Group Recommender System....Pages 159-170
Optimizing Queue-Based Semi-Stream Joins with Indexed Master Data....Pages 171-182
Parallel Co-clustering with Augmented Matrices Algorithm with Map-Reduce....Pages 183-194
Processing OLAP Queries over an Encrypted Data Warehouse Stored in the Cloud....Pages 195-207
Reducing Multidimensional Data....Pages 208-220
Towards an OLAP Environment for Column-Oriented Data Warehouses....Pages 221-232
Interval OLAP: Analyzing Interval Data....Pages 233-244
Improving the Processing of DW Star-Queries under Concurrent Query Workloads....Pages 245-253
Building Smart Cubes for Reliable and Faster Access to Data....Pages 254-265
Optimizing Reaction and Processing Times in Automotive Industry’s Quality Management....Pages 266-273
Using Closed n-set Patterns for Spatio-Temporal Classification....Pages 274-287
Short Text Classification Using Semantic Random Forest....Pages 288-299
3-D MRI Brain Scan Classification Using A Point Series Based Representation....Pages 300-307
Mining Interesting “Following” Patterns from Social Networks....Pages 308-319
A Novel Approach Using Context-Based Measure for Matching Large Scale Ontologies....Pages 320-331
ActMiner: Discovering Location-Specific Activities from Community-Authored Reviews....Pages 332-344
A Scalable Algorithm for Banded Pattern Mining in Multi-dimensional Zero-One Data....Pages 345-356
Approximation of Frequent Itemset Border by Computing Approximate Minimal Hypergraph Transversals....Pages 357-368
Clustering Based on Sequential Multi-Objective Games....Pages 369-381
Opening up Data Analysis for Medical Health Services: Cancer Survival Analysis with CARESS....Pages 382-393
“Real-time” Instance Selection for Biomedical Data Classification....Pages 394-404
Mining Churning Factors in Indian Telecommunication Sector Using Social Media Analytics....Pages 405-413
Drift Detector for Memory-Constrained Environments....Pages 414-425
Mean Shift Clustering Algorithm for Data with Missing Values....Pages 426-438
Mining Recurrent Concepts in Data Streams Using the Discrete Fourier Transform....Pages 439-451
Semi-Supervised Learning to Support the Exploration of Association Rules....Pages 452-464
Parameter-Free Extended Edit Distance....Pages 465-475
VGEN: Fast Vertical Mining of Sequential Generator Patterns....Pages 476-488
Back Matter....Pages -