The article presents a practical solution in the field of integration of neural network models in spatial dataanalysis systems. The article shows that the deep neural network model can to be differentiated by topolog...
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It is crucial to visually extrapolate the characteristics of their evolution to understand critical spatio-temporal events such as earthquakes, fires, or the spreading of a disease. Animations embedded in the spatial ...
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It is crucial to visually extrapolate the characteristics of their evolution to understand critical spatio-temporal events such as earthquakes, fires, or the spreading of a disease. Animations embedded in the spatial context can be helpful for understanding details, but have proven to be less effective for overview and comparison tasks. We present an interactive approach for the exploration of spatio-temporal data, based on a set of neighborhood-preserving 1D projections which help identify patterns and support the comparison of numerous time steps and multivariate data. An important objective of the proposed approach is the visual description of local neighborhoods in the 1D projection to reveal patterns of similarity and propagation. As this locality cannot generally be guaranteed, we provide a selection of different projection techniques, as well as a hierarchical approach, to support the analysis of different data characteristics. In addition, we offer an interactive exploration technique to reorganize and improve the mapping locally to users' foci of interest. We demonstrate the usefulness of our approach with different real-world application scenarios and discuss the feedback we received from domain and visualization experts.
In this paper, data from Kay experiment were used to explore how different brain regions involved in visual processing encode different types of visual stimuli, and whether this process has similarities to principal c...
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ISBN:
(纸本)9781450397636
In this paper, data from Kay experiment were used to explore how different brain regions involved in visual processing encode different types of visual stimuli, and whether this process has similarities to principal component analysis (PCA). By correlating brain activity with projections on principal components (PCS) of images extracted from the Kay image dataset, v1 and v2 voxel activities were found to have the highest average correlations with image projections on the top 10 PCS. Meanwhile, v2 processes "animal" images, a set of photos of animals, such as a giraffe, that most closely resemble PCA across all brain regions. Next, the brain voxels were correlated with the vectors of each image label, showing an increasing correlation between brain activity and the semantic information of the corresponding visual stimuli. This trend was further demonstrated on "artifact" images, with the exception of v4, after the same correlations were calculated based on image categories.
This study investigates the utilization of artificial intelligence (AI) to transform skincare product recommendations and the formulation of individualized routines through the analysis of user inputs and characterist...
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ISBN:
(数字)9798331509675
ISBN:
(纸本)9798331509682
This study investigates the utilization of artificial intelligence (AI) to transform skincare product recommendations and the formulation of individualized routines through the analysis of user inputs and characteristics. The system utilizes data including skin type, acne count, oiliness level, and Uv exposure, using KNearest Neighbors (KNN) for personalized product suggestions. Natural Language Processing (NLP) approaches are utilized to develop tailored 7-day skincare regimen recommendations by examining product and user problems, converting unstructured data into actionable insights. Moreover, deep learning algorithms are employed for real-time image-based assessments of skin conditions, facilitating precise acne diagnosis and oiliness evaluation. The system integrates visualdata with textual analysis, continually adapting through user feedback to improve accuracy and relevance. This article highlights the capacity of AI-driven methods to automate routine generation and provide tailored product recommendations, fostering innovation in the cosmetics sector through a thorough, data-oriented strategy.
The exploration of large-scale conflicts, as well as their causes and effects, is an important aspect of socio-political analysis. Since event data related to major conflicts are usually obtained from different source...
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The exploration of large-scale conflicts, as well as their causes and effects, is an important aspect of socio-political analysis. Since event data related to major conflicts are usually obtained from different sources, researchers developed a semi-automatic matching algorithm to integrate event data of different origins into one comprehensive dataset using hierarchical taxonomies. The validity of the corresponding integration results is not easy to assess since the results depend on user-defined input parameters and the relationships between the original data sources. However, only rudimentary visualization techniques have been used so far to analyze the results, allowing no trustworthy validation or exploration of how the final dataset is composed. To overcome this problem, we developed vEHICLE, a web-based tool to validate and explore the results of the hierarchical integration. For the design, we collaborated with a domain expert to identify the underlying domain problems and derive a task and workflow description. The tool combines both traditional and novel visualanalysis techniques, employing statistical and map-based depictions as well as advanced interaction techniques. We showed the usefulness of vEHICLE in two case studies and by conducting an evaluation together with conflict researchers, confirming domain hypotheses and generating new insights.
Smart Tunnel Traffic Control System Using IoT and Machine Learning' is designed to offer safety and effective management of traffic in single-lane tunnels. The conventional tunnel system does not prohibit big vehi...
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In a data driven economy where datavolume and dimensions are explosively increasing, businesses rely on business intelligence and analytics (BI&A) platforms for analysing their data and coming to beneficial decis...
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The term ‘Cryptography’, derived from ‘crypt’ meaning hidden and ‘graphy’ meaning writing, is vital for data encryption, ensuring confidentiality, integrity, and availability (CIA). Encryption transforms plain t...
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ISBN:
(数字)9798350350067
ISBN:
(纸本)9798350350074
The term ‘Cryptography’, derived from ‘crypt’ meaning hidden and ‘graphy’ meaning writing, is vital for data encryption, ensuring confidentiality, integrity, and availability (CIA). Encryption transforms plain text into cipher text, securing data at rest and in transit. Confidentiality is upheld by encryption, rendering data unreadable without the decryption key. Encryption also maintains integrity by preventing unauthorized data alterations. It operates at the sender's end, with decryption at the receivers. This paper focuses on password security and modern encryption algorithms for message protection. Securing sensitive data in digital communication relies heavily on password practices. Symmetric key algorithms like AES and DES, along with asymmetric ones such as RSA and Elliptic Curve Cryptography (ECC) are explored. A thorough analysis of their strengths and weaknesses is conducted, considering their applicability in contemporary digital security contexts.
In the Field of Medical diagnosis, nowadays there are many new methods are getting introduced each day and also gets advanced by many people around the world. The Kidney is one of the most vital organ of a Human body ...
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Smart cities thrive on supporting digital technology innovation of applications and patent protection in the entrepreneurial ecosystem. This research aimed to explore the significant trends in patents related to smart...
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