RDF知识图（kg）是强大的数据结构，可以表示由异质数据源创建的事实语句。 KG创建很费力，需要有效地执行数据管理技术。本文解决了自动生成KG创建过程的问题；它提出了在RDF映射语言（RML）中指定的映射断言之后，用于计划和将异质数据计划和转换为RDF三元组的技术。给定一组映射断言，计划者通过分区和安排断言的执行来提供优化的执行计划。首先，考虑到数据源数量，映射断言的类型以及不同断言之间的关联，计划者评估了优化数量的分区数量。在提供属于每个分区的分区和断言列表之后，计划者确定其执行命令。实施了一种贪婪的算法来生成分区的浓密树执行计划。浓密的树计划被转化为操作系统命令，以指导在灌木树指示的顺序中执行映射断言的分区。提出的优化方法是根据最新的RML兼容发动机以及数据源和RML三元图的现有基准进行评估的。我们的实验结果表明，所研究的引擎的性能可以大大改善，尤其是在具有大量三元图和大数据源的复杂环境中。结果，在复杂案例中超时的引擎可以至少生产出应用计划者的一部分。

尽管编码了大量丰富和有价值的数据，但现有的数据来源主要是独立创建的，这是他们整合的重大挑战。映射语言，例如RML和R2RML，促进了将Meta-Data和将数据集成到知识图中的过程的声明性规范。除了在数据源和统一模式中表达对应关系之外，映射规则还可以包括知识提取功能。组合映射规则和函数表示强大的形式主义，以指定流水管以透明地将数据集成到知识图中。令人惊讶的是，这些形式主义没有完全调整，并且通过将ad-hoc程序执行到预处理和集成数据来创建许多知识图表。在本文中，我们提出了Eablock，一种方法将实体对齐（EA）集成为RML映射规则的一部分。 eAblock包括执行从文本属性的实体识别的功能块，并将识别的实体链接到Wikidata，DBPedia和域特定词库中的相应资源，例如UML。 EABLOCK提供可靠性和有效的技术来评估功能并转移映射以促进其在任何符合RML标准的发动机中的应用。我们有经验评估的eAblock性能，结果表明eAblock加快了需要实体识别和链接在符合最先进的RML标准的发动机的知识图形创建管道。 Eablock还通过Github存储库（https:/github.com/sdm-tib/eablock）和doi（https://doi.org/10.5281/zenodo.5779777）作为工具被公开可用作工具。

The classification of sleep stages plays a crucial role in understanding and diagnosing sleep pathophysiology. Sleep stage scoring relies heavily on visual inspection by an expert that is time consuming and subjective procedure. Recently, deep learning neural network approaches have been leveraged to develop a generalized automated sleep staging and account for shifts in distributions that may be caused by inherent inter/intra-subject variability, heterogeneity across datasets, and different recording environments. However, these networks ignore the connections among brain regions, and disregard the sequential connections between temporally adjacent sleep epochs. To address these issues, this work proposes an adaptive product graph learning-based graph convolutional network, named ProductGraphSleepNet, for learning joint spatio-temporal graphs along with a bidirectional gated recurrent unit and a modified graph attention network to capture the attentive dynamics of sleep stage transitions. Evaluation on two public databases: the Montreal Archive of Sleep Studies (MASS) SS3; and the SleepEDF, which contain full night polysomnography recordings of 62 and 20 healthy subjects, respectively, demonstrates performance comparable to the state-of-the-art (Accuracy: 0.867;0.838, F1-score: 0.818;0.774 and Kappa: 0.802;0.775, on each database respectively). More importantly, the proposed network makes it possible for clinicians to comprehend and interpret the learned connectivity graphs for sleep stages.

Shape can specify key object constraints, yet existing text-to-image diffusion models ignore this cue and synthesize objects that are incorrectly scaled, cut off, or replaced with background content. We propose a training-free method, Shape-Guided Diffusion, which uses a novel Inside-Outside Attention mechanism to constrain the cross-attention (and self-attention) maps such that prompt tokens (and pixels) referring to the inside of the shape cannot attend outside the shape, and vice versa. To demonstrate the efficacy of our method, we propose a new image editing task where the model must replace an object specified by its mask and a text prompt. We curate a new ShapePrompts benchmark based on MS-COCO and achieve SOTA results in shape faithfulness, text alignment, and realism according to both quantitative metrics and human preferences. Our data and code will be made available at https://shape-guided-diffusion.github.io.

Sensor-based remote health monitoring is used in industrial, urban and healthcare settings to monitor ongoing operation of equipment and human health. An important aim is to intervene early if anomalous events or adverse health is detected. In the wild, these anomaly detection approaches are challenged by noise, label scarcity, high dimensionality, explainability and wide variability in operating environments. The Contextual Matrix Profile (CMP) is a configurable 2-dimensional version of the Matrix Profile (MP) that uses the distance matrix of all subsequences of a time series to discover patterns and anomalies. The CMP is shown to enhance the effectiveness of the MP and other SOTA methods at detecting, visualising and interpreting true anomalies in noisy real world data from different domains. It excels at zooming out and identifying temporal patterns at configurable time scales. However, the CMP does not address cross-sensor information, and cannot scale to high dimensional data. We propose a novel, self-supervised graph-based approach for temporal anomaly detection that works on context graphs generated from the CMP distance matrix. The learned graph embeddings encode the anomalous nature of a time context. In addition, we evaluate other graph outlier algorithms for the same task. Given our pipeline is modular, graph construction, generation of graph embeddings, and pattern recognition logic can all be chosen based on the specific pattern detection application. We verified the effectiveness of graph-based anomaly detection and compared it with the CMP and 3 state-of-the art methods on two real-world healthcare datasets with different anomalies. Our proposed method demonstrated better recall, alert rate and generalisability.

Pronoun resolution is a challenging subset of an essential field in natural language processing called coreference resolution. Coreference resolution is about finding all entities in the text that refers to the same real-world entity. This paper presents a hybrid model combining multiple rulebased sieves with a machine-learning sieve for pronouns. For this purpose, seven high-precision rule-based sieves are designed for the Persian language. Then, a random forest classifier links pronouns to the previous partial clusters. The presented method demonstrates exemplary performance using pipeline design and combining the advantages of machine learning and rulebased methods. This method has solved some challenges in end-to-end models. In this paper, the authors develop a Persian coreference corpus called Mehr in the form of 400 documents. This corpus fixes some weaknesses of the previous corpora in the Persian language. Finally, the efficiency of the presented system compared to the earlier model in Persian is reported by evaluating the proposed method on the Mehr and Uppsala test sets.

Coreference resolution (CR) is one of the most challenging areas of natural language processing. This task seeks to identify all textual references to the same real-world entity. Research in this field is divided into coreference resolution and anaphora resolution. Due to its application in textual comprehension and its utility in other tasks such as information extraction systems, document summarization, and machine translation, this field has attracted considerable interest. Consequently, it has a significant effect on the quality of these systems. This article reviews the existing corpora and evaluation metrics in this field. Then, an overview of the coreference algorithms, from rule-based methods to the latest deep learning techniques, is provided. Finally, coreference resolution and pronoun resolution systems in Persian are investigated.

在生物医学语料库中预先培训的语言模型，例如Biobert，最近在下游生物医学任务上显示出令人鼓舞的结果。另一方面，由于嵌入尺寸，隐藏尺寸和层数等因素，许多现有的预训练模型在资源密集型和计算上都是沉重的。自然语言处理（NLP）社区已经制定了许多策略来压缩这些模型，利用修剪，定量和知识蒸馏等技术，从而导致模型更快，更小，随后更易于使用。同样，在本文中，我们介绍了六种轻型模型，即Biodistilbert，Biotinybert，BioMobilebert，Distilbiobert，Tinybiobert和Cmpactactbiobert，并通过掩护的语言在PubMed DataSet上通过掩护数据进行了知识蒸馏而获得的知识蒸馏来获得。建模（MLM）目标。我们在三个生物医学任务上评估了所有模型，并将它们与Biobert-V1.1进行比较，以创建有效的轻量级模型，以与较大的对应物相同。所有模型将在我们的HuggingFace配置文件上公开可用，网址为https://huggingface.co/nlpie，用于运行实验的代码将在https://github.com/nlpie-research/compact-compact-biomedical-transformers上获得。

乳腺癌是全球女性中最常见的癌症。乳腺癌的早期诊断可以显着提高治疗效率。由于其可靠性，准确性和负担能力，计算机辅助诊断（CAD）系统被广泛采用。乳腺癌诊断有不同的成像技术。本文使用的最准确的是组织病理学。深度传输学习被用作提议的CAD系统功能提取器的主要思想。尽管在这项研究中已经测试了16个不同的预训练网络，但我们的主要重点是分类阶段。在所有测试的CNN中，具有剩余网络既有剩余网络既有剩余和启动网络的启发能力，均显示出最佳的特征提取能力。在分类阶段，Catboost，XGBOOST和LIGHTGBM的合奏提供了最佳的平均精度。 Breakhis数据集用于评估所提出的方法。 Breakhis在四个放大因素中包含7909个组织病理学图像（2,480个良性和5,429个恶性）。提出的方法的准确性（IRV2-CXL）使用70％的Breakhis数据集作为40倍，100X，200X和400X放大倍率的训练数据分别为96.82％，95.84％，97.01％和96.15％。大多数关于自动乳腺癌检测的研究都集中在特征提取上，这使我们参加了分类阶段。 IRV2-CXL由于使用软投票集合方法而显示出更好或可比较的结果，该合奏方法可以将Catboost，XGBoost和LightGBM的优势结合在一起。

在医学中，图像注册对于图像引导的干预措施和其他临床应用至关重要。但是，很难解决，通过机器学习的出现，最近在该领域的医疗图像注册方面已经取得了很大的进步。深度神经网络的实施为某些医学应用提供了机会，例如在更少的时间内进行图像注册，以高精度，在操作过程中对抗肿瘤中发挥关键作用。当前的研究对基于无监督的深神经网络的医学图像注册研究的最新文献进行了全面的范围审查，其中包括到本领域在此日期中发表的所有相关研究。在这里，我们试图总结医学领域中无监督的基于深度学习的注册方法的最新发展和应用。在当前的全面范围审查中，精心讨论和传达了基本和主要概念，技术，从不同观点，新颖性和未来方向的统计分析。此外，这篇评论希望帮助那些被这一领域铆接的活跃读者深入了解这一激动人心的领域。