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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13 Result(s)
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Computer Communication Networks
Information Systems Applications (incl. Internet)
Bonghee Hong
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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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Chapter and Conference Paper
Smart Warehouse Modeling Using Re-recording Methodology with Sensor Tag
As the recent growth of RFID technologies, a goal of productivity has been achieved in various industry areas where the technologies are used. With this change, a number of RFID logistics systems have been stu...
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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
Design and Implementation of a Virtual Reader for Emulation of RFID Physical Reader
Recently, RFID technology has become one of essential technologies, which applies to a wide area of applications such as logistic, manufacture and pharmacy. Testing of RFID middleware is a critical process to ...
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Chapter and Conference Paper
A Graph Model Based Simulation Tool for Generating RFID Streaming Data
Since raw RFID streaming data is continuous, voluminous, incomplete, temporal and spatial, RFID applications cannot directly make use of it. As a key component of RFID systems, an RFID middleware needs to clea...
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Chapter and Conference Paper
An Efficient Processing Scheme for Continuous Queries Involving RFID and Sensor Data Streams
RFID technology is being applied to the wide field of distributions and logistics for item-level tracking of tagged goods. Recently, spoilage and abnormalities of product in Blood Supply Chain (BSC), Cold Chai...
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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
An RSN Tool : A Test Dataset Generator for Evaluating RFID Middleware
Evaluation of RFID middleware is a complex process due to its cost for constructing a test bed involving RFID readers and tags. An input dataset of the RFID middleware is a tag event stream from connected read...
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Chapter and Conference Paper
Reordering of Location Identifiers for Indexing an RFID Tag Object Database
The query performance for tracing tags depends upon the distribution of tag trajectories in the data space. We examine a more efficient representation of tag trajectories by means of ordering the set of domain...
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Chapter and Conference Paper
The Self-relocating Index Scheme for Telematics GIS
The history management of vehicles is important in telematics applications. To process queries for history data, trajectories, we generally use trajectory-preserving index schemes based on the trajectory prese...
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Chapter and Conference Paper
A Progressive Reprocessing Transaction Model for Updating Spatial Data in Mobile Computing Environments
Mobile transactions for updating spatial data are long-lived transactions that update local copies of the mobile platforms on disconnection. Since a mobile transaction is physically separated from its global t...
