Facial expressions are important information that reflects human emotions. Recognizing dynamic expressions of students in class, 8 kinds of emotions are selected for application: positive emotions: 'happy';neg...
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Neural network is used to fuse the spatial and channel information of each layer's local receptive fields to construct information features. But global long-range dependency is not effectively modeled, which leads...
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Most biological functions are presented through protein-protein interaction (PPI) networks. PPI networks show the complex protein-protein interaction relationship within the organism. The generation or destruction of ...
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ISBN:
(纸本)9781665454636
Most biological functions are presented through protein-protein interaction (PPI) networks. PPI networks show the complex protein-protein interaction relationship within the organism. The generation or destruction of these interaction may lead to changes in biological functions. The latest research results show that the interaction network of species with a higher degree of evolution has higher resilience. Here we explore the resilience changes of a single species during its evolution. We obtain data from public and published websites SNAP. We have proved that no matter what the network structure is, whether it is large or small, when the network fault gradually increases, the resilience gradually decreases. This also indicates that the network with the greatest resilience has a higher degree of evolution.
The problem of detecting overloading of inland vessels is an important topic on water traffic safety. But the workload is too large to rely solely on traditional manual enforcement. This paper studies model and method...
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Finding the biconnected components of a graph has a large number of applications in many other graph problems including planarity testing, computing the centrality metrics, finding the (weighted) vertex cover, colorin...
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ISBN:
(纸本)9781665481069
Finding the biconnected components of a graph has a large number of applications in many other graph problems including planarity testing, computing the centrality metrics, finding the (weighted) vertex cover, coloring, and the like. Recent years saw the design of efficient algorithms for this problem across sequential and parallel computational models. However, current algorithms do not work in the setting where the underlying graph changes over time in a dynamic manner via the insertion or deletion of edges. the insertion or deletion of edges. Dynamic algorithms in the sequential setting that obtain the biconnected components of a graph upon insertion or deletion of a single edge are known from over two decades ago. Parallel algorithms for this problem are not heavily studied. In this paper, we design shared-memory parallel algorithms that obtain the biconnected components of a graph subsequent to the insertion or deletion of a batch of edges. Our algorithms hence will be capable of exploiting the parallelism adduced due to a batch of updates. We implement our algorithms on an AMD EPYC 7742 CPU having 128 cores. Our experiments on a collection of 10 realworld graphs from multiple classes indicate that our algorithms outperform parallel state-of-the-art static algorithms.
Energy aggregation business models play a crucial role in maximizing the benefits of renewable energy generation and consumption. In this context, this paper presents an examination of energy system models and their c...
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In recent years, blockchain technology has garnered considerable interest on account of its peer-to-peer, distributed consensus, and anonymity functionalities. A smart contract functions as a verifiable, self-executin...
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The automobile industry is an important pillar industry of the national economy, while new energy automobile industry is a strategic emerging industry. Firstly, the Spearman correlation coefficient of each index of ea...
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The widespread absence of accessibility in software applications prompted researchers to explore how organizations address accessibility in the software development process. Previous studies predominantly surveyed pro...
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Renewable energy sources such as solar and wind power are increasingly being used as alternative energy sources globally to create a low carbon society. For the next generation grid with significant share of distribut...
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