Database Systems for Advanced Applications
18th International Conference, DASFAA 2013, International Workshops: BDMA, SNSM, SeCoP, Wuhan, China, April 22-25, 2013. Proceedings
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Bonghee Hong
Artificial Intelligence
Information Systems Applications (incl. Internet)
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Book and Conference Proceedings
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Chapter and Conference Paper
A Study on MapReduce Processing for Multi-dimensional Continuous Query
A huge volume of sensor stream data can be efficiently handle with the MapReduce framework for processing multi-dimensional continuous queries. The MapReduce originally has been used for batch processing, not ...
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Chapter and Conference Paper
A Scalable Object Based Discovery Service for Global Tracing of RFID Products
Radio-Frequency Identification (RFID) technology can provide global visibility for each product by the Discovery Service (DS) of EPCglobal, the de facto international standard for RFID. Only the role of a DS h...
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Article
A Reprocessing Model for Complete Execution of RFID Access Operations on Tag Memory
This paper investigates the problem of inconsistent states of radio frequency identification (RFID) tag data caused by incomplete execution of read/write operations during access to RFID tag memory. Passive RF...
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Article
Aggressive Complex Event Processing with Confidence over Out-of-Order Streams
In recent years, there has been a growing need for complex event processing (CEP), ranging from supply chain management to security monitoring. In many scenarios events are generated in different sources but a...
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Chapter and Conference Paper
Integration Retrieval of History Data and Sensing Information Using SGLN Code in Extended RFID Application
The current logistics system is constructed considering only one environment. For example, if the tag is attached to the item, the user can manage only historical data of the item. However, the user demands va...
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Chapter and Conference Paper
Real-Time Quantity Inspection Method for Moving Tags in RFID Middleware
Huge amount of goods passes to the customers, which are produced in factories or packaged by the box in wholesalers. At this time, if does not inspect the exactly number of products in the box while packaging,...
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Chapter and Conference Paper
Time Parameterized Interval R-Tree for Tracing Tags in RFID Systems
For tracing tag locations, the trajectories should be modeled and indexed in a radio frequency identification (RFID) system. The trajectory of a tag is represented as a line that connects two spatiotemporal lo...
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Chapter and Conference Paper
Growing Node Policies of a Main Memory Index Structure for Moving Objects Databases
Recent studies on main memory index structures focus mainly on cache-conscious structures to minimize L2 cache misses; for example, in one dimensional data, CSB+-tree eliminated pointers to pack more entries i...
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Chapter and Conference Paper
Declustering of Trajectories for Indexing of Moving Objects Databases
Efficient storage and retrieval of trajectory indexes has become an essential requirement for moving objects databases. The existing 3DR-tree is known to be an effective trajectory index structure for processi...
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Chapter and Conference Paper
Dynamic Splitting Policies of the Adaptive 3DR-Tree for Indexing Continuously Moving Objects
Moving-objects databases need a spatio-temporal indexing scheme for moving objects to efficiently process queries over continuously changing locations of the objects. A simple extension of the R-tree that empl...
