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This book explains different applications of supervised and unsupervised data engineering for working with multimedia objects. Throughout this book, the contributors highlight the use of Artificial Intelligence-based soft computing and machine techniques in the field of medical diagnosis, biometrics, networking, automation in vehicle manufacturing, data science and automation in electronics industries.
The book presents seven chapters which present use-cases for AI engineering that can be applied in many fields. The book concludes with a final chapter that summarizes emerging AI trends in intelligent and interactive multimedia systems.
Key features:
- A concise yet diverse range of AI applications for multimedia data engineering
- Covers both supervised and unsupervised machine learning techniques
- Summarizes emerging AI trends in data engineering
- Simple structured chapters for quick reference and easy understanding
- References for advanced readers
This book is a primary reference for data science and engineering students, researchers and academicians who need a quick and practical understanding of AI supplications in multimedia analysis for undertaking or designing courses. It also serves as a secondary reference for IT and AI engineers and enthusiasts who want to grasp advanced applications of the basic machine learning techniques in everyday applications
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Seitenzahl: 190
Veröffentlichungsjahr: 2001
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Welcome to "Artificial Intelligence and Multimedia Data Engineering Vol. 1". In this book, we embark on a captivating journey through the cutting-edge realms of artificial intelligence (AI) and multimedia data engineering, exploring the remarkable synergies that exist between these two rapidly evolving fields. This fusion of AI and multimedia data engineering has opened up unprecedented opportunities for innovation and has profoundly impacted various industries, making it essential for researchers, practitioners, and enthusiasts alike to stay at the forefront of this dynamic landscape.
Advancements in AI, coupled with the explosive growth of multimedia data, have revolutionized the way we interact with technology and perceive the world around us. From computer vision and natural language processing to deep learning and intelligent systems, AI has become an indispensable part of our lives, shaping our experiences in ways we could have only imagined a few decades ago. Furthermore, multimedia data, including images, videos, audio, and other sensor-generated content, has become an integral part of our digital existence, leading to the creation of a vast ocean of information that needs to be efficiently processed and harnessed.
The primary aim of this book is to present a comprehensive overview of the interdisciplinary domain that intertwines AI and multimedia data engineering. Our endeavor is to provide a well-rounded understanding of the fundamental concepts, techniques, and applications that form the bedrock of this exciting field. Whether you are a seasoned professional seeking to expand your knowledge or a newcomer eager to explore the frontiers of AI and multimedia data engineering, this book caters to a wide audience with diverse interests and backgrounds.
Present manufacturing machines have few methods to investigate machine health. To minimize issues and enhance the correctness of machine decisions and automation, machine health conditions require to be investigated. Therefore, the evolution of a fresh investigating and diagnostics approach for additive manufacturing machines is needed for better productivity in Industry 4.0. In the current chapter, an intelligent technique for the condition monitoring of additive manufacturing (AM) is described, where an accelerometer fitted on the extruder assembly is used to receive vibration signals. The process errors with the printer were the worn-out timing belts driving the extruder assembly. Quantum-based Support Vector Machine was simulated to identify the 3D-printer status. The simulation outcomes presented here show that this approach has better correctness as compared to the previous Support Vector Machine techniques.
3D printer is one of the important fields of research under the Industry 4.0. This technique provides many benefits. Therefore, it is essential to confirm feasible and safety equipment functioning. If mechanical equipment fail, it can create many issues [1-3]. Several scientists have done a lot of innovation, and proposed many impactful fault diagnosis approaches [4-9]. The recent research work accomplished in the domain of quantum technologies [10-19] showed a significant improvement in terms of speed, accuracy, security, and parallel processing with minimum resources.
3D printing is a suitable term to detail the techniques of additive manufacturing. The term 3D printing covers many techniques [17]. 3D printing techniques have
the strength to make better science, technology, and engineering as well as to speed up manufacturing techniques. While the possible uses of 3D printing have been enhancing over time, a number of problems continue to stop its widespread acceptance [19]. The main difficulties in 3D printing are increased manufacturing time as compared to standard methods, dimensional correctness, non-linearity (many resolutions for X, Y and Z axes, wall thickness), material properties and system cost. All these are being highlighted by the machine manufacturers for improvement in the manufacturing steps [20].
Even though additive manufacturing has been present since the 1980s, it was not until recently that 3D printing was deployed in commercial manufacturing [19]. Hence, a diagnostics model could be framed for a 3D printer in case of unsuccessful timing belts. Acoustic emissions of 3D printers were also analysed [17, 19]. The printer was run at many nozzle temperatures. The experiments were carried out to analyse the condition monitoring of the nozzle through the deployment of a vibration sensor [21].
Here we try to construct a real-time diagnostic approach for condition monitoring of the machine, in order to find out and preclude breakdowns and process failures. The comprehensive target is to get better process reliability, dimensional correctness of the product, and automation of Additive manufacturing. Mainly, the concentration is on the health status of the belts driving the extruder. They are important parts of a 3D printer device which impact the overall feature and efficiency of the product. In the current chapter, an analysis of the reliability of PHM-based vibration signal analysis is described and based on the results from the signal, a diagnosis model for a 3D printer fault detection is constructed [22].
With the demand of AM, its health status observation has become an important and untouched field of research [23]. The complete working procedure is shown in Fig. (1).
It is required to know important parameters and remove repeated ones.
Fig. (1) likely illustrates the steps or stages involved in diagnosing issues or problems related to a 3D printer. It visually represents the diagnostic workflow, showing the sequential or parallel steps involved in identifying and resolving printer malfunctions or errors.
Fig. (1)) 3D Printer Diagnostic Process [2].In Fig. (2), 3D-Printer Test Rig likely refers to a figure depicting a test setup or apparatus specifically designed for testing and evaluating 3D printers.
Fig. (2)) 3D-Printer Test Rig [2].Typically, a 3D-Printer Test Rig is a controlled environment that allows researchers or technicians to assess various aspects of 3D printers, such as their performance, accuracy, reliability, and functionality. The test rig is designed to simulate real-world conditions and scenarios to ensure consistent and standardized testing.
Fig. (2) illustrates the physical structure of the test rig, including its components and subsystems. It includes a 3D printer, sensors for measuring different parameters, data acquisition systems, control mechanisms, and other relevant equipment.
The purpose of a 3D-Printer Test Rig is to provide a controlled and reproducible environment for evaluating the performance and capabilities of 3D printers. It allows researchers, manufacturers, or quality control personnel to conduct systematic tests, identify potential issues or limitations, and make improvements to enhance the overall quality and efficiency of 3D printing processes [23].
Table 1 provides the values of different condition indicators and their corresponding scores obtained through two evaluation techniques: Univariate Selection and Feature Importance. The indicators listed in the table include Kurtosis, RMS (Root Mean Square), Skewness, Median, Standard Deviation, and Entropy. Each indicator is associated with a numerical value, representing its strength or importance in the given context. The scores provided for Univariate Selection and Feature Importance indicate the relative significance of each indicator for the task at hand [24].
Table 2 presents various approaches or algorithms' correctness or accuracy rates in different scenarios. The table shows the performance of three algorithms: Random Forest, SVC (Support Vector Classifier), and ANN (Artificial Neural Network). The correctness rates are reported for different comparisons: Fresh vs.
Train-Set, Fresh vs. Test-Set, and specific belt comparisons (e.g., All Belts, Both Y-Belts, X Belt, etc.).
For each comparison, the table displays the correctness rates achieved by each algorithm. The percentages provided indicate the corresponding algorithm's accuracy in correctly classifying the data. For example, if an algorithm achieves 100% correctness, it accurately classifies all the instances or samples in the given scenario.
Overall, Table 2 compares the performance of different algorithms across various scenarios, demonstrating their effectiveness in correctly classifying the data based on other criteria [25].
The experimental process for 3D Printer Diagnosis likely illustrates the experimental process or workflow undertaken for diagnosing issues or problems in a 3D printer. It is easier to explain the figure precisely with specific details about the content of Fig. (3). However, the figure could include a graphical representation or diagram outlining the steps involved in the experimental process for diagnosing 3D printer issues.
The experimental process involves various stages, such as data collection, measurement, analysis, and testing. It includes preparing the 3D printer, identifying the specific issue or malfunction, conducting tests or experiments, gathering relevant data, analyzing the results, and ultimately diagnosing the problem [26].
Fig. (3)) Considered experimental process for 3D printer diagnosis [2].Additionally, Fig. (4) depicts the equipment, tools, or techniques utilized during the experimental process. It highlights the different components involved, the connections or interactions between them, and the flow of the diagnostic process.
Fig. (4)) Sensor deployed to receive vibration signals [2].Loosening and damage of belts are some of the processing errors in AM which impact the correctness of the prototype. In this chapter, a novel approach to the application of an accelerometer to describe this process error is highlighted. Normal and aberrant conditions were detected. The necessary features were detected, which were used in Random Forest, SVM, and ANN classifier. The practical outcomes recommend that vibration sensors validate authenticity for condition monitoring of 3D printers.
Further tests are required to increase the correctness of the multi-class classifier. Mounting of the sensor is very significant to receive correct readings from the data acquisition system. So, RNN models can be developed to speed up the power of the diagnostic system.