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EDBT
2016
ACM
51views Database» more  EDBT 2016»
3 years 2 months ago
CrowdSky: Skyline Computation with Crowdsourcing
In this paper, we propose a crowdsourcing-based approach to solving skyline queries with incomplete data. Our main idea is to leverage crowds to infer the pair-wise preferences be...
EDBT
2016
ACM
48views Database» more  EDBT 2016»
3 years 2 months ago
Identifying and Describing Streets of Interest
The amount of crowdsourced geospatial content on the Web is constantly increasing, providing a wealth of information for a variety of location-based services and applications. Thi...
Dimitrios Skoutas, Dimitris Sacharidis, Kostas Sta...
EDBT
2016
ACM
36views Database» more  EDBT 2016»
3 years 2 months ago
Finding Users of Interest in Micro-blogging Systems
Micro-blogging systems have become a prime source of information. However due to their unprecedented success, these systems have to face an exponentially increasing amount of user...
EDBT
2016
ACM
59views Database» more  EDBT 2016»
3 years 2 months ago
On-Line Mobility Pattern Discovering using Trajectory Data
Mobile location tracking becomes ubiquitous in many applications, which raises great interests in trajectory data analysis and mining. Most existing work tackled the problem of o...
EDBT
2016
ACM
44views Database» more  EDBT 2016»
3 years 2 months ago
Data Management System for Energy Analytics and its Application to Forecasting
The effective management of a power grid with an increasing share of (distributed) renewables and more and more available data, e.g., coming from smart meters, heavily relies on ...
Francesco Fusco, Ulrike Fischer, Vincent Lonij, Pa...
EDBT
2016
ACM
44views Database» more  EDBT 2016»
3 years 2 months ago
Context-Aware Event Stream Analytics
Complex event processing is a popular technology for continuously monitoring high-volume event streams from health care to traffic management to detect complex compositions of eve...
Olga Poppe, Chuan Lei, Elke A. Rundensteiner, Dani...
EDBT
2016
ACM
33views Database» more  EDBT 2016»
3 years 2 months ago
Sweet KIWI: Statistics-Driven OLAP Acceleration using Query Column Sets
KIWI is a SQL-on-Hadoop system enabling batch and interactive analytics for big data. In database systems, materialized views, stored pre-computed results for queries, are one of ...
Sung-Soo Kim, Taewhi Lee, Moonyoung Chung, Jongho ...
EDBT
2016
ACM
58views Database» more  EDBT 2016»
3 years 2 months ago
streamLoader: An Event-Driven ETL System for the On-line Processing of Heterogeneous Sensor Data
ETL (Extraction-Transform-Load) tools, traditionally developed to operate offline on historical data for feeding Datawarehouses, need to be enhanced to deal with big and fresh dat...
Marco Mesiti, Luca Ferrari, Stefano Valtolina, Gia...
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