The proceedings contain 199 papers. The topics discussed include: lensless light-field imaging with flexible perspective selection;comparison of line-structured light stripe segmentation algorithms;imaging-based metho...
ISBN:
(纸本)9781510671409
The proceedings contain 199 papers. The topics discussed include: lensless light-field imaging with flexible perspective selection;comparison of line-structured light stripe segmentation algorithms;imaging-based methods for lunar dust flux and velocity measurement;a multi-level encoded and interleaved data format for holographic data storage with high reliability and high recoverability;intelligent information processing of fiber Bragg grating biosensor for stress monitoring in microfluidics system;LCVR-based Stokes polarimeter: Principles and evaluation;A high energy end pumped Q-switched Nd:YAG laser;effect of resonant cavity parameters on the self-excited oscillation for end-pumped Nd:YAG Q-switched laser;and influence of comprehensive resolution on sampled response of staring photoelectric imaging system.
With the advent of the Internet of Vehicles (IoV), there is an increasing demand for real-time and accurate object detection algorithms for intelligent transportation systems. This literature review aims to provide a ...
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A key challenge in many IoT applications is to ensure energy efficiency while processing large amounts of streaming data at the edge. Nodes often need to process time-sensitive data using limited computing and communi...
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ISBN:
(纸本)9798350333077
A key challenge in many IoT applications is to ensure energy efficiency while processing large amounts of streaming data at the edge. Nodes often need to process time-sensitive data using limited computing and communication resources. To that end, we design a novel R-Learning based Offloading framework, RLO, that allows edge nodes to learn energy optimal decisions from experience regarding processing incoming data streams. In particular, when should the node process data locally? When should it transmit data to be processed by a fog node? And when should it store data for later processing? We validate our results on both real and simulated data streams. Simulation results show that RLO learns with time to achieve better overall-rewards with respect to three existing baseline schemes. Moreover, the proposed algorithm excels the existing baseline schemes when different priorities were set on the two objectives. We also illustrate how to adjust the priorities of the two objectives based on the application requirements and network constraints.
Since the open character of the Internet of Things (IoT), IoT devices are vulnerable to various attacks. Compromised devices may maliciously provide unreliable data to the cloud. Furthermore, existing trust evaluation...
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The development of effective algorithms for processing large volumes of information is a very urgent problem for modern information systems. The work examines the problems of content analysis and data mining by recomm...
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ISBN:
(纸本)9783031425073;9783031425080
The development of effective algorithms for processing large volumes of information is a very urgent problem for modern information systems. The work examines the problems of content analysis and data mining by recommender systems. Features of automatic systems management using machine learning algorithms are presented. The importance of using recommender systems for more accurate prediction of goods or services of interest to users, determination of interrelationships between various production factors, etc. have been determined. The operation of the FunkSVD algorithm, which allows accurate and fast processing of sparse data sets of a large volume, has been studied. A modification of FunkSVD is proposed to use fewer data about users and items when forming recommendations. The simulation of the proposed algorithm was carried out and it was determined that it works faster than the usual one, while maintaining fairly high accuracy, so it can be used in the processing of large data. It is also proposed to increase the privacy and accuracy of FunkSVD recommendations in distributed systems by using the Fed SVD algorithm. The results of the experiments showed the high accuracy of the proposed algorithm but at the expense of a certain increase in the duration of calculations. According to the conducted research, it was concluded that both modifications can be used in systems with different requirements for data mining and distributed architecture.
Humans struggle to comprehend and visualize data in more than three dimensions. Dimensionality reduction techniques allow us to project high-dimensional data into lower-dimensional spaces (such as 2D or 3D), enabling ...
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In order to respond data growth from edge to cloud and efficiently use various real data for advanced digital services, we advocate edge-side common dataprocessing services on the computing continuum. This poster pre...
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A method for displaying huge amounts of data is known as a big data algorithm. Security, storage, searching, sharing, exposure, and transferring are among the difficulties. Due to its straightforward user interface, h...
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Extreme data is an incarnation of Big data concept distinguished by the massive amounts of data that must be queried, communicated and analysed in (near) real-time by using a very large number of memory/storage elemen...
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ISBN:
(纸本)9798400701405
Extreme data is an incarnation of Big data concept distinguished by the massive amounts of data that must be queried, communicated and analysed in (near) real-time by using a very large number of memory/storage elements and Exascale computing systems. Immediate examples are the scientific data produced at a rate of hundreds of gigabits-per-second that must be stored, filtered and analysed, the millions of images per day that must be mined/analyzed in parallel, the one billion of social data posts queried in real-time on an in-memory components database. Traditional disks or commercial storage cannot handle nowadays the extreme scale of such application data. Following the need of improvement of current concepts and technologies, ASPIDE's activities focus on data-intensive applications running on systems composed of up to millions of computing elements (Exascale systems). Practical results will include the methodology and software prototypes that will be designed and used to implement Exascale applications. The ASPIDE project contributed with the definition of a new programming paradigms, APIs, runtime tools and methodologies for expressing data-intensive tasks on Exascale systems, which can pave the way for the exploitation of massive parallelism over a simplified model of the system architecture, promoting high performance and efficiency, and offering powerful operations and mechanisms for processing extreme data sources at high speed and/or real-time. This work is continued now in the ADMIRE EuroHPC project.
The proceedings contain 432 papers. The topics discussed include: consistent sensing algorithm for distributed PV station area line loss anomaly fluctuation based on spectral clustering;video anomaly detection based o...
ISBN:
(纸本)9798350302455
The proceedings contain 432 papers. The topics discussed include: consistent sensing algorithm for distributed PV station area line loss anomaly fluctuation based on spectral clustering;video anomaly detection based on multiple instance 3D channel attention;transformer-based Siamese neural network face verification method;a network structure for rehabilitation training evaluation based on transformer;intelligent evaluation model of fetal health based on PCA and stacking algorithm;attention feature selection based on prior knowledge injection;analysis and prediction of heart disease based on machine learning algorithms;point cloud simplification method based on two-fold neighboring feature preservation;multi-strategy fusion improved Archimedes optimization algorithm;a video captioning method based on visual-text semantic association;and an Improved DVB-S2 phase coarse synchronization algorithm and Its FPGA implementation.
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