In response to global climate change, many countries have established ambitious carbon neutrality targets, fostering a consensus on increasing the share of renewable energy within power systems. This paper utilizes Af...
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This Aiming at the problem of text content data corruption in OOXML documents caused by noise errors during network transmission, this paper proposes a confidence-based document recovery algorithm. Firstly, the algori...
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In the dynamic landscape of web development, the judicious choice of platform and structure plays a pivotal role. This comprehensive study conducts a thorough comparison of four prominent web development technologies:...
In the dynamic landscape of web development, the judicious choice of platform and structure plays a pivotal role. This comprehensive study conducts a thorough comparison of four prominent web development technologies: ***, Joomla, Drupal, and WordPress. With a primary focus on scrutinizing features, performance, and overall suitability, the research aims to provide valuable insights for developers, businesses, and decision-makers. By objectively evaluating the merits and limitations of each technology, this study seeks to empower stakeholders with essential knowledge, enabling them to make informed decisions at the onset of web development projects.
The computing mode of distributed streaming computing system depends on the message transmission delay between nodes. Low data processing delay and high system throughput are one of the core indexes of distributed str...
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By detecting arrays with a low degree of presort-edness, an adaptive mergesort algorithm can switch to a branch free implementation in order to reduce the runtime by up to 30% compared to traditional implementations a...
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By detecting arrays with a low degree of presort-edness, an adaptive mergesort algorithm can switch to a branch free implementation in order to reduce the runtime by up to 30% compared to traditional implementations and almost 50% compared to the mergesort based Timsort, while retaining the great performance of branch based variants on partially presorted arrays. By using a fast method of detecting the degree of presortedness, no prior knowledge about the array composition is required for the algorithm.
In this paper, we propose a mobile application which would mainly be a substitute for walking canes for the visually impaired. Using LiDAR (Light Detection and Ranging), a 3D model of the scanned environment would be ...
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ISBN:
(纸本)9781665495523
In this paper, we propose a mobile application which would mainly be a substitute for walking canes for the visually impaired. Using LiDAR (Light Detection and Ranging), a 3D model of the scanned environment would be constructed in real time. The user, through haptic feedback, can be aware if an obstacle exists in his view. The frequency of this haptic feedback would be inversely proportional to the distance from the obstacle. Furthermore, using a CNN model, which has an input of the spatial features and depth features of the environment, the user can identify the type of obstacle that exists in their view through synthesized speech.
Traditional data analysis methods can no longer meet the current demand for course score analysis. Clustering analysis is a traditional and famous data mining tool. With the rapid development of education informatizat...
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It is critically important for a college baseball team if the pitch type information is available when the characteristics of a pitch are collected. This information is typically collected by baseball specialists; how...
It is critically important for a college baseball team if the pitch type information is available when the characteristics of a pitch are collected. This information is typically collected by baseball specialists; however, this process can be time-consuming and error-prone due to human nature. To address this issue, multiple machine learning classifiers, including Support Vector Machine (SVM), k-nearest neighbors (kNN), Decision Tree, and Artificial Neural Network (ANN), were examined and compared. Although all tested classifiers achieved at least 0.92 in accuracy, ANN categorized the pitches with the most accuracy (0.96), precision (0.95), and recall (0.95) within a reasonable training time (85.7 seconds). In summary, ANN is the best classifier among the examined models.
In this paper, we propose a novel non-stationary bivariate integer-valued autoregressive moving average of order one (BINARMA(1,1)) model with the pair of innovations following a joint Negative Binomial (NB) distribut...
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ISBN:
(纸本)9781665495523
In this paper, we propose a novel non-stationary bivariate integer-valued autoregressive moving average of order one (BINARMA(1,1)) model with the pair of innovations following a joint Negative Binomial (NB) distribution that accommodates different over-dispersion indices. The model parameters are estimated using the conditional maximum likelihood (CML) estimation method based on thinning and convolution properties. Numerical experiments are also conducted to assess the performance of the CML method based on certain combinations of the model parameters. The proposed BINARMA(1,1) model is also applied on some accident data occurring on the motorway in Mauritius by showing the significant effect of the covariates on the number of accidents.
In the era of big data and Internet +, financial sharing services as a new type of financial management model are being widely accepted and applied. A financial sharing system is designed. The system uses Web services...
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