Emotion categorization is used in domains like customer service, social media content moderation, and interaction between humans and computers. Classification of emotion from text is a fundamental issue in NLP, or nat...
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Breast cancer is one of the leading causes of death in women. Regular testing is of paramount importance since early detection ensures more treatment options and better prognosis rate. Biopsies, x-rays and ultrasounds...
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A Robust Automatic Speech Recognition (ASR) system is proposed through a hybrid combination of Perceptual Wavelet Packet features, Deep Neural Network-Hidden Markov Model (DNN-HMM) acoustic models, and n-gram language...
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Email authentication is of the utmost importance in maintaining the reliability and quality of email communication, specifically in database management and bulk email marketing. The centerpiece of the project is the d...
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This review paper explores emerging threats to information privacy and security within the dynamic landscape of Online Social Networks (OSNs), which serve as repositories of vast amounts of user data. The rise in soci...
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Detection of a staircase is an important task in the fields of both assistive technology and autonomous navigation with an aim to enable substantial improvement in safety and accessibility for both those with limited ...
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Centralized baseband processing (CBP) is required to achieve the full potential of massive multiple-input multiple-output (MIMO) systems. However, due to the large number of antennas, CBP suffers from two major issues...
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Systems to identify tiredness in drivers are becoming more widely recognized as essential safety innovations intended to reduce accidents brought on by fatigued drivers. This paper delivers an inclusive analysis of th...
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ISBN:
(数字)9798331507671
ISBN:
(纸本)9798331507688
Systems to identify tiredness in drivers are becoming more widely recognized as essential safety innovations intended to reduce accidents brought on by fatigued drivers. This paper delivers an inclusive analysis of the technology and approaches used in these systems, which primarily focus on keeping an eye on the driver alertness using a range of techniques, such as behavioural analysis, physiological measures, and computer vision. These systems can effectively detect indicators of tiredness, like head position and eye closure length, by utilizing real-time data from cameras and sensors. In addition to warning drivers when weariness is detected, the installation of such systems enhances overall vehicle safety by integrating with cutting-edge driver aid systems. Considering the startling data regarding sleepy driving, which contributes significantly to traffic accidents.
With advances in Deep Neural Networks (DNN), Automated Driving Systems (ADS) enable the vehicle to perceive their surroundings in dynamic driving scenarios and perform behaviors by collecting operational data from sen...
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With advances in Deep Neural Networks (DNN), Automated Driving Systems (ADS) enable the vehicle to perceive their surroundings in dynamic driving scenarios and perform behaviors by collecting operational data from sensors such as LiDAR and cameras. Current DNN typically detect objects by analyzing and classifying unstructured data (e.g., image data), providing critical information for ADS planning and decision-making. However, advanced ADS, particularly those required to perform the Dynamic Driving Task (DDT) autonomously, are expected to understand driving scenarios across various Operational design Domains (ODD). This capability requires the support for a continuous comprehension of driving scenarios according to operational data collected by sensors. This paper presents a framework that adopts Graph Neural Networks (GNN) to describe and reason about dynamic driving scenarios via analyzing graph-based data based on collected sensor inputs. We first construct the graph-based data using a meta-path, which defines various interactions among different traffic participants. Next, we propose a design of GNN to support both the classification of the node types of objects and predicting relationships between objects. As results, the performance of the proposed method shows significant improvements compared to the baseline method. Specifically, the accuracy of node classification increases from 0.77 to 0.85, while that of relationships prediction rises from 0.74 to 0.82. To further utilize graph-based data constructed from dynamic driving scenarios, the proposed framework supports reasoning about operational risks by analyzing the observed nodes and relationships in the graph-based data. As a result, the model achieves a MRR of 0.78 in operational risks reasoning. To evaluate the practicality of the proposed framework in real-world systems, we also conduct a real-time performance evaluation by measuring the average process time and the Worst Case Execution Time (WCET). Com
The proposed framework implements text simplification through Bidirectional Encoder Representations from Transformers (BERT) model structures together with Generative Pre-trained Transformer-2 (GPT-2) deep learning el...
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ISBN:
(数字)9798331507671
ISBN:
(纸本)9798331507688
The proposed framework implements text simplification through Bidirectional Encoder Representations from Transformers (BERT) model structures together with Generative Pre-trained Transformer-2 (GPT-2) deep learning elements. Traditional rule-based and statistical methods cannot accurately achieve the balance between simplification while retaining the original meaning. The evaluation results yielded a Bilingual Evaluation Understudy (BLEU) score of 0.95 while demonstrating superior readability performance. The research evaluation established successful text simplification because the Simple Measure of Gobbledygook (SMOG) reading difficulty decreased while the Flesch Reading Ease increased. The sophisticated technique delivers better outcomes than standard testing systems because it works efficiently with various types of text documents. The method benefits educational institutions and technical tasks with outstanding practicality and solves accessibility requirements effectively. Future research should integrate diverse data with domain-specific features to improve performance of the model.
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