39 Result(s)
within
Computer Science
Information Systems Applications (incl. Internet)
You** Park
Conference Paper
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Chapter and Conference Paper
Adaptive Network Security Service Orchestration Based on SDN/NFV
The integration of Software-Defined Network (SDN) and Network Function Virtualization (NFV) is an innovative network architecture that abstracts lower-level functionalities through the separation of the contro...
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Chapter and Conference Paper
UAV Set Covering Problem for Emergency Network
Recent technology allows UAVs to be implemented not only in fields of military, videography, or logistics but also in a social security area, especially for disaster management. UAVs can mount a router and pro...
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Chapter and Conference Paper
Resilient SDN-Based Communication in Vehicular Network
Vehicular ad-hoc network (VANET) is the key component of intelligent transportation system (ITS) for various services like road safety and traffic efficiency. However, current VANET architectures provide less ...
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Chapter and Conference Paper
WheelLogger: Driver Tracing Using Smart Watch
Location-related data is one of the most sensitive data for user privacy. Theft of location-related information on mobile device poses serious threats to users. Even though the extant confirmation of permissio...
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Chapter and Conference Paper
Repair Crew Scheduling Considering Variable Disaster Aspects
Human beings have suffered from disasters continuously, therefore, the post-disaster efforts to reduce additional damages have been widely conducted. In this study, we focused on the repair crew scheduling to ...
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Chapter and Conference Paper
Cognitive-Task-Based Information Aid Design for Clinical Diagnosis
Clinical diagnosis systems are increasingly supported by advanced information technology but enhancing human diagnosis performance with intelligent aiding has not been found guaranteed. Diagnosis is an intense...
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Chapter and Conference Paper
Predicting Multiple Pregras** Poses by Combining Deep Convolutional Neural Networks with Mixture Density Networks
In this paper, we propose a deep neural network to predict the pregrasp poses of a three-dimensional (3D) object. Specifically, a single RGB-D image is used to determine multiple pregrasp position of three fin...
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Chapter and Conference Paper
Reduction of Readmissions to Hospitals Based on Actionable Knowledge Discovery and Personalization
In this work, we define procedure paths as the sequence of procedures that a given patient undertakes to reach a desired treatment. In addition to its value as a mean to inform the patient of his or her course...
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Chapter and Conference Paper
Greedy Filtering: A Scalable Algorithm for K-Nearest Neighbor Graph Construction
Finding the k-nearest neighbors for every node is one of the most important data mining tasks as a primitive operation in the field of Information Retrieval and Recommender Systems. However, existing approaches t...
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Chapter and Conference Paper
A Simplified Privacy Preserving Message Delivery Protocol in VDTNs
In Vehicular Ad Hoc Networks (VANETs), because of high mobility of vehicles and frequent change of road segments, an end-to-end communication path between moving vehicles may not exist unfortunately. As a prom...
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Chapter and Conference Paper
Generating Balanced Classifier-Independent Training Samples from Unlabeled Data
We consider the problem of generating balanced training samples from an unlabeled data set with an unknown class distribution. While random sampling works well when the data is balanced, it is very ineffective...
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Chapter and Conference Paper
Software Implementation of Source Code Quality Analysis and Evaluation for Weapon Systems Software
DESIS(DEfense Software Information System) is being developed to manage and maintain weapon systems software as a whole in defense area. Main goal of the system is to evaluate software quality of weapon system...
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Chapter and Conference Paper
Analysis and Control of Uncertainty in Wireless Transmitting Devices
This paper presents a mathematical approach to estimate the measurement uncertainty in wireless transmitting devices. Although there have been efforts to estimate the uncertainty in measurements of analog circ...
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Chapter and Conference Paper
Propagation Effects of Power Supply Fluctuation in Wireless Power Amplifiers
In this paper, the effect of power supply fluctuations on the output of wireless power amplifier has been estimated. Because of the high trans-conductance of power amplifiers, deviations in power supplies may ...
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Chapter and Conference Paper
A Study on the Improved Stability of Inverter through History Management of Semiconductor Elements for Power Supply
This study suggested the methods to check a proper replacement time, etc. by managing operation data of IGBT used as switching element of inverter for improving the stability of inverter, which was checked thr...
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Chapter and Conference Paper
An Exploratory Study of the Positive Effect of Anger on Decision-Making in Business Contexts
Current studies have shown the significance of emotions in decision-making. The basic emotion of anger has been an especially interesting area of research in the field of neuro-economics. In this paper we pose...
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Chapter and Conference Paper
Application Tag System Based on Experience and Pleasure for Hedonic Searches
In this paper, we propose the Funification tag system consisting of the experience tags, the description tags, and the requirement tags. The experience tags are constructed based on the words related to the bo...
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Chapter and Conference Paper
Design of Embedded Database Based on Hybrid Storage of PRAM and NAND Flash Memory
Andorid which is the popular smart phone OS uses a database system to manage its private data storage. Although the database system supports a powerful and lighteweight database engine, its performance is limi...
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Chapter and Conference Paper
Analysis on Interference Impact of LTE on DTV
TV White Spaces (TVWS) are freed up after transition from analog television to Digital Television (DTV). Some wireless communications are allowable to operate in TVWSs. Because TVWSs are located in the VHF and...
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Chapter and Conference Paper
Securing Location-Aware Services Based on Online/Offline Signatures in VANETs
In this paper, we propose a novel privacy-preserving location assurance protocol for secure location-aware services over vehicular ad hoc networks (VANETs). In particular, we introduce the notion of location-a...
