我们提出了一个数据收集和注释管道，该数据从越南放射学报告中提取信息，以提供胸部X射线（CXR）图像的准确标签。这可以通过注释与其特有诊断类别的数据相匹配，这些数据可能因国家而异。为了评估所提出的标签技术的功效，我们构建了一个包含9,752项研究的CXR数据集，并使用该数据集的子集评估了我们的管道。以F1得分为至少0.9923，评估表明，我们的标签工具在所有类别中都精确而始终如一。构建数据集后，我们训练深度学习模型，以利用从大型公共CXR数据集传输的知识。我们采用各种损失功能来克服不平衡的多标签数据集的诅咒，并使用各种模型体系结构进行实验，以选择提供最佳性能的诅咒。我们的最佳模型（CHEXPERT-FRECTER EDIDENENET-B2）的F1得分为0.6989（95％CI 0.6740，0.7240），AUC为0.7912，敏感性为0.7064，特异性为0.8760，普遍诊断为0.8760。最后，我们证明了我们的粗分类（基于五个特定的异常位置）在基准CHEXPERT数据集上获得了可比的结果（十二个病理），以进行一般异常检测，同时在所有类别的平均表现方面提供更好的性能。

语言模型既展示了定量的改进，又展示了新的定性功能，随着规模的增加。尽管它们具有潜在的变革性影响，但这些新能力的特征却很差。为了为未来的研究提供信息，为破坏性的新模型能力做准备，并改善社会有害的效果，至关重要的是，我们必须了解目前和近乎未来的能力和语言模型的局限性。为了应对这一挑战，我们介绍了超越模仿游戏基准（Big Bench）。 Big Bench目前由204个任务组成，由132家机构的442位作者贡献。任务主题是多样的，从语言学，儿童发展，数学，常识性推理，生物学，物理学，社会偏见，软件开发等等。 Big-Bench专注于被认为超出当前语言模型的功能的任务。我们评估了OpenAI的GPT型号，Google内部密集变压器体系结构和大型基础上的开关稀疏变压器的行为，跨越了数百万到数十亿个参数。此外，一个人类专家评估者团队执行了所有任务，以提供强大的基准。研究结果包括：模型性能和校准都随规模改善，但绝对的术语（以及与评估者的性能相比）；在模型类中的性能非常相似，尽管带有稀疏性。逐渐和预测的任务通常涉及大量知识或记忆成分，而在临界规模上表现出“突破性”行为的任务通常涉及多个步骤或组成部分或脆性指标；社交偏见通常会随着含糊不清的环境而随着规模而增加，但这可以通过提示来改善。

我们介绍了Prosody-Aware Machine翻译的任务，旨在产生适合配音的翻译。配音是口语句要求将内容传输以及源的韵律结构转移到目标语言中以保留时序信息。实际上，这意味着从源暂停到目标并确保目标语音段具有大致相同的源片段的暂停。在这项工作中，我们提出了一种隐含和明确的建模方法，将韵律信息整合到神经机翻译中。英语 - 德语/法语与自动指标的实验表明，最简单的考虑方法最佳。结果是通过人类评估的翻译和配音视频确认。

多头注意力是最先进的变压器背后的推动力，它在各种自然语言处理（NLP）和计算机视觉任务中实现了出色的性能。已经观察到，对于许多应用，这些注意力头会学习冗余嵌入，并且大多数可以在不降低模型性能的情况下去除。受到这一观察的启发，我们提出了变压器的混合物（变压器-MGK）的混合物，这是一种新型的变压器架构，用每个头部的钥匙混合了变压器中的冗余头部。这些键的混合物遵循高斯混合模型，并使每个注意力头有效地集中在输入序列的不同部分上。与传统的变压器对应物相比，变压器-MGK会加速训练和推理，具有较少的参数，并且需要更少的拖船来计算，同时实现跨任务的可比性或更高的准确性。 Transformer-MGK也可以轻松扩展到线性注意力。我们从经验上证明了在一系列实用应用中变形金属MGK的优势，包括语言建模和涉及非常长序列的任务。在Wikitext-103和远程竞技场基准中，具有4个头部的变压器MGK具有与基线变压器具有8个头的可比性或更好的性能。

深度学习已成功地用于解决从大数据分析到计算机视觉和人级控制的各种复杂问题。但是，还采用了深度学习进步来创建可能构成隐私，民主和国家安全威胁的软件。最近出现的那些深度学习驱动的应用程序之一是Deepfake。 DeepFake算法可以创建人类无法将它们与真实图像区分开的假图像和视频。因此，可以自动检测和评估数字视觉媒体完整性的技术的建议是必不可少的。本文介绍了一项用于创造深击的算法的调查，更重要的是，提出的方法旨在检测迄今为止文献中的深击。我们对与Deepfake技术有关的挑战，研究趋势和方向进行了广泛的讨论。通过回顾深层味和最先进的深层检测方法的背景，本研究提供了深入的深层技术的概述，并促进了新的，更强大的方法的发展，以应对日益挑战性的深击。

The recent increase in public and academic interest in preserving biodiversity has led to the growth of the field of conservation technology. This field involves designing and constructing tools that utilize technology to aid in the conservation of wildlife. In this article, we will use case studies to demonstrate the importance of designing conservation tools with human-wildlife interaction in mind and provide a framework for creating successful tools. These case studies include a range of complexities, from simple cat collars to machine learning and game theory methodologies. Our goal is to introduce and inform current and future researchers in the field of conservation technology and provide references for educating the next generation of conservation technologists. Conservation technology not only has the potential to benefit biodiversity but also has broader impacts on fields such as sustainability and environmental protection. By using innovative technologies to address conservation challenges, we can find more effective and efficient solutions to protect and preserve our planet's resources.

We present the interpretable meta neural ordinary differential equation (iMODE) method to rapidly learn generalizable (i.e., not parameter-specific) dynamics from trajectories of multiple dynamical systems that vary in their physical parameters. The iMODE method learns meta-knowledge, the functional variations of the force field of dynamical system instances without knowing the physical parameters, by adopting a bi-level optimization framework: an outer level capturing the common force field form among studied dynamical system instances and an inner level adapting to individual system instances. A priori physical knowledge can be conveniently embedded in the neural network architecture as inductive bias, such as conservative force field and Euclidean symmetry. With the learned meta-knowledge, iMODE can model an unseen system within seconds, and inversely reveal knowledge on the physical parameters of a system, or as a Neural Gauge to "measure" the physical parameters of an unseen system with observed trajectories. We test the validity of the iMODE method on bistable, double pendulum, Van der Pol, Slinky, and reaction-diffusion systems.

While the brain connectivity network can inform the understanding and diagnosis of developmental dyslexia, its cause-effect relationships have not yet enough been examined. Employing electroencephalography signals and band-limited white noise stimulus at 4.8 Hz (prosodic-syllabic frequency), we measure the phase Granger causalities among channels to identify differences between dyslexic learners and controls, thereby proposing a method to calculate directional connectivity. As causal relationships run in both directions, we explore three scenarios, namely channels' activity as sources, as sinks, and in total. Our proposed method can be used for both classification and exploratory analysis. In all scenarios, we find confirmation of the established right-lateralized Theta sampling network anomaly, in line with the temporal sampling framework's assumption of oscillatory differences in the Theta and Gamma bands. Further, we show that this anomaly primarily occurs in the causal relationships of channels acting as sinks, where it is significantly more pronounced than when only total activity is observed. In the sink scenario, our classifier obtains 0.84 and 0.88 accuracy and 0.87 and 0.93 AUC for the Theta and Gamma bands, respectively.

Variational autoencoders model high-dimensional data by positing low-dimensional latent variables that are mapped through a flexible distribution parametrized by a neural network. Unfortunately, variational autoencoders often suffer from posterior collapse: the posterior of the latent variables is equal to its prior, rendering the variational autoencoder useless as a means to produce meaningful representations. Existing approaches to posterior collapse often attribute it to the use of neural networks or optimization issues due to variational approximation. In this paper, we consider posterior collapse as a problem of latent variable non-identifiability. We prove that the posterior collapses if and only if the latent variables are non-identifiable in the generative model. This fact implies that posterior collapse is not a phenomenon specific to the use of flexible distributions or approximate inference. Rather, it can occur in classical probabilistic models even with exact inference, which we also demonstrate. Based on these results, we propose a class of latent-identifiable variational autoencoders, deep generative models which enforce identifiability without sacrificing flexibility. This model class resolves the problem of latent variable non-identifiability by leveraging bijective Brenier maps and parameterizing them with input convex neural networks, without special variational inference objectives or optimization tricks. Across synthetic and real datasets, latent-identifiable variational autoencoders outperform existing methods in mitigating posterior collapse and providing meaningful representations of the data.

We propose a new causal inference framework to learn causal effects from multiple, decentralized data sources in a federated setting. We introduce an adaptive transfer algorithm that learns the similarities among the data sources by utilizing Random Fourier Features to disentangle the loss function into multiple components, each of which is associated with a data source. The data sources may have different distributions; the causal effects are independently and systematically incorporated. The proposed method estimates the similarities among the sources through transfer coefficients, and hence requiring no prior information about the similarity measures. The heterogeneous causal effects can be estimated with no sharing of the raw training data among the sources, thus minimizing the risk of privacy leak. We also provide minimax lower bounds to assess the quality of the parameters learned from the disparate sources. The proposed method is empirically shown to outperform the baselines on decentralized data sources with dissimilar distributions.