The study proposes and tests a technique for automated emotion recognition through mouth detection via Convolutional Neural Networks (CNN), meant to be applied for supporting people with health disorders with communication skills issues (e.g. muscle wasting, stroke, autism, or, more simply, pain) in order to recognize emotions and generate real-time feedback, or data feeding supporting systems. The software system starts the computation identifying if a face is present on the acquired image, then it looks for the mouth location and extracts the corresponding features. Both tasks are carried out using Haar Feature-based Classifiers, which guarantee fast execution and promising performance. If our previous works focused on visual micro-expressions for personalized training on a single user, this strategy aims to train the system also on generalized faces data sets.

In this work, a re-design of the Moodledata module functionalities is presented to share learning objects between e-learning content platforms, e.g., Moodle and G-Lorep, in a linkable object format. The e-learning courses content of the Drupal-based Content Management System G-Lorep for academic learning is exchanged designing an object incorporating metadata to support the reuse and the classification in its context. In such an Artificial Intelligence environment, the exchange of Linkable Learning Objects can be used for dialogue between Learning Systems to obtain information, especially with the use of semantic or structural similarity measures to enhance the existent Taxonomy Assistant for advanced automated classification.

Emerging applications such as Deep Learning are often data-driven, thus traditional approaches based on auto-tuners are not performance effective across the wide range of inputs used in practice. In the present paper, we start an investigation of predictive models based on machine learning techniques in order to optimize Convolution Neural Networks (CNNs). As a use-case, we focus on the ARM Compute Library which provides three different implementations of the convolution operator at different numeric precision. Starting from a collation of benchmarks, we build and validate models learned by Decision Tree and naive Bayesian classifier. Preliminary experiments on Midgard-based ARM Mali GPU show that our predictive model outperforms all the convolution operators manually selected by the library.

本文介绍了一个基于量子神经网络的深度学习系统，用于在平面上特定几何模式（两个摩尔分类问题）的点的二进制分类。我们认为，混合深度学习系统（经典 +量子）的使用不仅可以在计算加速度方面带来合理的好处，而且在理解基本现象和机制方面都可以带来好处。这将导致创建新的机器学习形式，以及量子计算世界中的强大发展。所选数据集基于2D二进制分类生成器，该生成器有助于测试特定算法的有效性；它是一组2D点，形成两个散布的半圆。它在二维表示空间中显示了两个分离的数据集：因此，功能是单个点的两个坐标，$ x_1 $和$ x_2 $。目的是产生一个量子深神经网络，其可识别和分类点的可训练参数数量最少。

在这项工作中，我们开始使用深入学习方法来找到对蛋白质结构进行分类的方法。我们的人工智能已经训练，以识别从蛋白质数据库（PDB）数据库外推的复杂的生物分子结构，并将其被重新处理为图像;为此目的，已经使用预先训练的卷积神经网络进行了各种测试，例如InceptionResnetv2或Inceptionv3，以便从这些图像中提取有效的特征并正确对分子进行分类。因此，将产生对各种网络的性能的比较分析。

在这项工作中，我们通过使用卷积神经网络，基于深度学习方法的系统提供了一种基于蛋白质数据库中包含的蛋白质描述来分类氨基酸的蛋白质链。每个蛋白质在其XML格式中的文件中的化学物理 - 几何属性中完全描述。这项工作的目的是设计一个原型的深层学习机械，用于收集和管理大量数据，并通过其应用于氨基酸序列的分类来验证。我们设想将所述方法应用于与结构性质和相似性有关的生物分子中的更通用分类问题。

由于类之间的不平衡，医疗数据分类通常是一个具有挑战性的任务。在本文中，我们提出了一种方法来将Dercatospopic图像从Ham10000（具有10000次训练图像的人机）数据集进行分类，包括七种不平衡类型的皮肤病变，具有良好的精度和低资源要求。分类是通过使用佩带的卷积神经网络完成的。我们评估提案的准确性和性能，并说明可能的扩展。

Digital media have enabled the access to unprecedented literary knowledge. Authors, readers, and scholars are now able to discover and share an increasing amount of information about books and their authors. Notwithstanding, digital archives are still unbalanced: writers from non-Western countries are less represented, and such a condition leads to the perpetration of old forms of discrimination. In this paper, we present the Under-Represented Writers Knowledge Graph (URW-KG), a resource designed to explore and possibly amend this lack of representation by gathering and mapping information about works and authors from Wikidata and three other sources: Open Library, Goodreads, and Google Books. The experiments based on KG embeddings showed that the integrated information encoded in the graph allows scholars and users to be more easily exposed to non-Western literary works and authors with respect to Wikidata alone. This opens to the development of fairer and effective tools for author discovery and exploration.

In this paper, we propose the first-ever real benchmark thought for evaluating Neural Radiance Fields (NeRFs) and, in general, Neural Rendering (NR) frameworks. We design and implement an effective pipeline for scanning real objects in quantity and effortlessly. Our scan station is built with less than 500$ hardware budget and can collect roughly 4000 images of a scanned object in just 5 minutes. Such a platform is used to build ScanNeRF, a dataset characterized by several train/val/test splits aimed at benchmarking the performance of modern NeRF methods under different conditions. Accordingly, we evaluate three cutting-edge NeRF variants on it to highlight their strengths and weaknesses. The dataset is available on our project page, together with an online benchmark to foster the development of better and better NeRFs.

这项工作在拆分计算领域迈出了重大步骤，即如何拆分深神经网络以将其早期部分托管在嵌入式设备上，而其余则在服务器上。到目前为止，已经确定了潜在的分裂位置，以利用独特的建筑方面，即基于层尺寸。在此范式下，只有在执行分裂并重新训练整个管道后，才能评估分裂的疗效，从而对所有合理的分裂点在时间方面进行详尽的评估。在这里，我们表明，不仅层的结构确实很重要，而且其中包含的神经元的重要性也很重要。如果神经元相对于正确的班级决策，神经元很重要。因此，应在具有高密度的重要神经元的层后立即施加拆分，以保留流动的信息。根据这个想法，我们提出了可解释的拆分（i-split）：通过提供有关该分型在分类准确性方面的表现，事先对其有效实现的可靠性，以确定最合适的分裂点的过程。作为I-Split的另一个重大贡献，我们表明，多类分类问题的分裂点的最佳选择还取决于网络必须处理的特定类别。详尽的实验已在两个网络（VGG16和Resnet-50）以及三个数据集（Tiny-Imagenet-200，Notmnist和胸部X射线肺炎）上进行。源代码可在https://github.com/vips4/i-split上获得。