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""This book discusses issues related to visualization of scientific concepts, picturing processes and products, as well as the role of computing in the advancement of visual literacy skills"--"

"Expanding the frontiers of visual analytics and visualization provides a review of the state of the art in computer graphics, visualization, and visual analytics by researchers and developers who are closely involved in pioneering the latest advances in the field. It is a unique presentation of multi-disciplinary aspects in visualization and visual analytics, architecture and displays, augmented reality, the use of color, user interfaces and cognitive aspects, and technology transfer. It provides readers with insights into the latest developments in areas such as new displays and new display processors, new collaboration technologies, the role of visual, multimedia, and multimodal user interfaces, visual analysis at extreme scale, and adaptive visualization."

"ABSTRACTCriminality is a social problem causing negative impacts on society welfare. Police as law enforcement officer was required to take actions to prevent criminality which was increasingly widespread. Such efforts could be realized by analizing criminal data to obtain useful information for the preparation of criminal prevention strategies. However, extracting knowledge from criminal data effectively was a problematique for them. In this study, data mining was used to solve knowledge extraction problem from the dataset. The technique was aimed to get information about crime patternsby analyzing criminal activity habits. Association rule mining and apriori algorithm were used to find crime patterns. Generating crime patterns in data mining was difficult to understand when there were too many rules. Graph based visualization of association rules designed to solve that problem. Generated visualization showed relationship between crimes. That visualization was expected to help the police to understand the crime pattern so they could do prevention efforts more effectively. The results showed that the visualization of association rules could present association rules in more interesting way and described the crime pattern."

"This book presents the concepts of big data, explores its analytics and technologies and their applications and develops an understanding of issues pertaining to the use of big data in multidisciplinary fields. It explores big data through the historical and technical background, architecture, open-source and commercial programming systems, analytics, state of practice in industry, and other topics"

"Ultrasonografi (USG) merupakan salah satu teknologi pencitraan medis. Teknologi ini paling banyak digunakan dalam dunia kedokteran saat ini. Beberapa faktor pemilihan teknologi USG ini adalah minimalnya faktor tingkat resiko serta persiapan fisik dan waktu pasien dan operator USG-nya. Kurangnya penelitian berkaitan dengan teknologi USG ini di Indonesia menjadi ketergantungan pembelian perangkat USG secara import. Peneliti mencoba melakukan pengembangan dan penambahan fungsi antarmuka visualisasi dengan memberikan analisa sederhana untuk penelitian lebih lanjut. Dalam penelitian ini Peneliti menggunakan Matlab untuk pengolahan sinyal, pengolahan matrik, visualisasi, dan kontrol. Tujuan penelitian ini adalah merancang dan mengembangkan suatu antarmuka perangkat lunak untuk visualisasi dan analisis citra USG. Algoritma yang ada dinalisis lebih jauh sehinga bisa dilakukan pemilahan proses. Eksperimen awal dilakukan dengan mengolah hasil data dari sinyal A-mode dan kemudian divisualisasi menjadi B-mode. Selanjutnya dikembangkan suatu antarmuka visual dan analisa proses pencitraan, serta penambahan fungsi citra lainnya. Visualisasi citra USG yang dilakukan belum secara real time. Visualisasi citra hasil pengembangan antarmuka perangkat lunak ini dapat dalam bentuk citra B-mode dan juga Video. Citra bisa dikarakterisasi dengan menggunaan filter IIR dan FIR ataupun tanpa filter. Aplikasi mendukung penggunaan lowpass filter dan highpass filter dan perubahan kondisi nilai cut-off secara dinamis. Pengubahan filter order menentukan hasil citra yang divisualkan. Pada nilai filter order tertentu dengan karakteristik filter yang berbeda akan menghasikan citra yang bervariasi. Hasil visual citra scan dapat disimpan dalam format Jpeg dan dapat dicetak. Aplikasi bisa memvisualkan konstruksi proses sinyal data grafik secara optimal. Dalam hal ini pengguna dapat memilih line data pada frame citra untuk dianalisa. Pengembangan antarmuka memberikan kemudahan dalam penggunaan aplikasi, serta bisa memahami proses visualisasi dengan lebih baik. Komponen-komponen antarmuka yang jelas menjadikan solusi analisa visualisasi, dan pemahaman terhadap algoritma USG lebih jauh.

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Ultrasonography (USG) is an application of medical image technologies. It is mostly used in medical practice nowadays. Several factors in selecting USG technology are risk factor level, physical and time preparedness for patient and USG operator. The lack of research related to USG technology in Indonesia is the major cause to import USG devices. Researchers try to develop interface and enrich functions with a simple analysis to study the existing algorithms. In this study, Matlab is used for signal processing, matrix processing, visualization, and control. The purpose of this research is to design and develop a software interface for visualization and image analysis of USG. The algorithm is analyzed further so they can be processed with filtering process.

Early experiments performed by processing the data results from the A-mode signal and then visualized to B-mode. Furthermore, visualization interface and imaging process analysis are contructed, and enrichment of other imaging function. USG visualization is not in real time. Visualization of application outputs can be in the B-mode image and also Video. The image can be characterized with or without IIR or FIR filter. Applications support the use of lowpass filter and highpass filter, and capable of setting up of the cut-off value dynamically.

The combination of the value of Filter Order capable of determined the outcome of the visualized image. By combining different filters, various images could be obtained. The results of scanned image can be stored in Jpeg format and printed directly. Application is capable of visualizing the contruction process in the form of grapichs. In this case the user can select the data line position on the frame layer for analisis. Tool interface provides ease of use of the application and better understanding of the visualization process. Clear component of the interface is created to visually analyze the solution and for understanding USG algoritms further."