Cloud security is vital in attracting data security and privacy customers. The online attackers disrupt the use of the on-demand services provided by the cloud service providers for their clients. It is distributed in...
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the predictability of National Bank of Ukraine (NBU) monetary policy is an important point to gain credibility as an inflation targeter. Basing on the theoretical and empirical literature the direct tool - expert expe...
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ISBN:
(纸本)9781665426053
the predictability of National Bank of Ukraine (NBU) monetary policy is an important point to gain credibility as an inflation targeter. Basing on the theoretical and empirical literature the direct tool - expert expectations about up-coming interest rates decision - was chosen as approach on quantitative assessment of NBU's predictability. It is found that generally economic agents do not make a systematic mistake in interest rates expectations. But, predictability is an imperfect that is normal for emerging market countries. Some asymmetries in predictability across interest rates cycle is found. However, economic uncertainty is taken in similar way between experts and policy-makers meaning that transparency policy is generally effective. An intelligent method for predicting the discount rate trend has been developed, based on machine learning methods: ARIMA, LSTM and Prophet. Conducted RMSE Errors, trend: bond rate - ARIMA = 8.15, LSTM = 639 and Prophet = 4.15;expert assessment of the bond rate - ARIMA = 8.18, LSTM = 7.01 and Prophet = 5.99.
Graph pattern matching (GPM), a critical algorithm for discovering specific patterns within complex structures, is becoming increasingly important in the data-driven world. GPM applications are memory-bound and can be...
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ISBN:
(纸本)9798350380415;9798350380408
Graph pattern matching (GPM), a critical algorithm for discovering specific patterns within complex structures, is becoming increasingly important in the data-driven world. GPM applications are memory-bound and can be accelerated by memory-centric computingsystems, such as processing-inmemory (PIM). However, there are three primary challenges when it comes to accelerating GPM applications with PIM: (1) difficulty in utilizing locality, (2) heavy data movement, and (3) heavy comparison overhead due to pruning. To address these challenges, we propose AceMiner, a framework to accelerate GPM applications with a software and hardware co-design perspective using PIM. In AceMiner, we embed hybridCache, a novel in-DRAM cache system with lower access latency and optimized replacement policy, to leverage the potential locality and reduce data movement in PIM. Additionally, we introduce a comparison unit to address the huge pruning overhead. Experimental results show that AceMiner outperforms the state-of-the-art, achieving speedups of 40.2% and 13.3% over NDMiner and DIMMining respectively, with less energy consumption and design overhead.
Dynamic models are of great importance for the analysis, design, and control of wireless power transfer (WPT) systems. This study concentrates on the WPT system with active rectifiers on the secondary side, and uses a...
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This paper introduces a novel approach to enhance aviation safety by integrating Single-photon Light Detection and Ranging (LiDAR) technology into the existing Traffic Collision Avoidance systems (TCAS). This integrat...
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Kendo is becoming popular worldwide nowadays. This research aims to develop a high-speed vision system to capture Kendo motions clearly and predict the intent attacking target of the trainee. We proposed a method to i...
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ISBN:
(数字)9781665413084
ISBN:
(纸本)9781665413084
Kendo is becoming popular worldwide nowadays. This research aims to develop a high-speed vision system to capture Kendo motions clearly and predict the intent attacking target of the trainee. We proposed a method to increase the joints detecting frequency by combining the joints tracking algorithm with OpenPose. For motion prediction, we applied LSTM method to achieve real-time predicting. In the end, we got 66% accuracy for basic Kendo moves prediction.
data Mining is the procedure of analyzing dataset in any field to have meaningful patterns or relationship from the variables. Outliers refer to the data that has special insight and valuable information which deviate...
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The article deals with modern approaches to the problem of blended learning, which are based on different criteria for organizing the learning environment depending on the expected learning outcomes. The advantages of...
The article deals with modern approaches to the problem of blended learning, which are based on different criteria for organizing the learning environment depending on the expected learning outcomes. The advantages of blended teaching Russian as a foreign language are creating an individual learning trajectory, taking into account the level of language proficiency, the changing social environment (students are children of migrants), and an inclusive environment. The authors demonstrate the possibilities of using the Akelius digital application for teaching Russian as a foreign language, based on the experience of using it in a blended learning format, possible ways of using the Akelius application in the educational process when teaching language literacy in combination with traditional forms of education. The article focuses on the advantages of this application, built on the principle of a communicative-activity approach, which involves situational learning of a foreign language and is in the nature of inclusion of everyday communication in the language environment. The role of the teacher in the organization of the educational process when learning a new language in conditions of blended learning has also been noted. The authors offer modern teaching technologies that contribute to the transformation of the learning environment into a creative process of socialization of migrant children; demonstrate a lesson model with the use of the Akelius digital application.
'Construction of anti-Terrorism Intelligence Graph Based on the DIKW Framework' simplifies the process of handling decentralized and diverse sources of intelligence in counter-terrorism. It uses the DIKW model...
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Human Activity Recognition (HAR) is used in several human-centric real-world situations. In many learning-based systems, sensors capture situational data and transfer it to adjacent computing devices for processing an...
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ISBN:
(纸本)9781450397964
Human Activity Recognition (HAR) is used in several human-centric real-world situations. In many learning-based systems, sensors capture situational data and transfer it to adjacent computing devices for processing and analysis. This concerns user data privacy and network availability, as well as increasing response latency and unnecessary power consumption. To address these, we developed a device BandX that classifies human activities from wearable sensors using an on-device deep learning inference mechanism on a microcontroller unit (MCU) based on TinyML. BandX performs with an accuracy of around 94% and reduces significant network traffic in comparison to computational offloading methods. We have also designed a framework that manages BandX sensor/inference data and provides a logical layer for user activity-level inferences. This framework includes an interactive user interface that lets people track their activity patterns and other health statistics.
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