实时竞标是编程广告的新范式。广告商希望做出使用\ textbf {需求端平台}来提高其广告活动的性能的聪明选择。现有的方法正在努力为由于随机招标行为而为优化提供令人满意的解决方案。在本文中，我们提出了具有功能优化的RTB的多代理增强学习体系结构。我们设计了四个代理商竞标环境：基于三个Lagrange-Multiplier的功能优化代理和一个基线代理（没有功能优化的任何属性）首先，已将许多属性分配给每个代理，包括偏见或无偏的胜利概率，Lagrange乘数，然后单击单击 - 通过率。为了评估拟议的RTB策略的性能，我们证明了十个顺序模拟拍卖活动的结果。结果表明，具有功能性动作和奖励的代理商分别具有偏见和公正的获胜信息，具有最重要的平均获胜率和赢得盈余。实验评估表明，我们的方法显着提高了运动的功效和盈利能力。

图像之间的感知距离在预训练的深度特征的空间中测量，在评估图像相似性方面优于先前的低级，基于像素的指标。虽然众所周知，较旧模型（例如Alexnet和VGG）捕获感知相似性的功能却较少，但研究了现代和更准确的模型。在本文中，我们提出了一项大规模的经验研究，以评估成像网分类器在感知相似性方面的表现。首先，我们观察到成像网的精度与现代网络（例如重置，有效网络和视觉变压器）的感知得分之间的反相关性：更好的分类器达到了较差的感知得分。然后，我们在不同的深度，宽度，训练步骤，重量衰减，标签平滑和辍学时检查了成像网的精度/感知分数关系。更高的精度将感知得分提高到一定点，但是我们在中高精度方面发现了精度和感知得分之间的帕累托前沿。我们使用许多合理的假设，例如失真不变性，空间频率灵敏度和替代感知函数，进一步探索这种关系。有趣的是，我们发现仅在Imagenet上接受少于5个时代训练的浅重新收集和重新注册，其新兴的感知得分与直接受到监督的人类感知判断直接训练的先前最佳网络相匹配。

由于其对人类生命，运输，粮食生产和能源管理的高度影响，因此在科学上研究了预测天气的问题。目前的运营预测模型基于物理学，并使用超级计算机来模拟大气预测，提前预测数小时和日期。更好的基于物理的预测需要改进模型本身，这可能是一个实质性的科学挑战，以及潜在的分辨率的改进，可以计算令人望而却步。基于神经网络的新出现的天气模型代表天气预报的范式转变：模型学习来自数据的所需变换，而不是依赖于手工编码的物理，并计算效率。然而，对于神经模型，每个额外的辐射时间都会构成大量挑战，因为它需要捕获更大的空间环境并增加预测的不确定性。在这项工作中，我们提出了一个神经网络，能够提前十二小时的大规模降水预测，并且从相同的大气状态开始，该模型能够比最先进的基于物理的模型更高的技能HRRR和HREF目前在美国大陆运营。可解释性分析加强了模型学会模拟先进物理原则的观察。这些结果代表了建立与神经网络有效预测的新范式的实质性步骤。

背景：乳腺癌被出现为妇女中最普遍的癌症之一，导致高死亡率。由于乳腺癌的异质性质，需要鉴定与乳腺癌亚型相关的差异表达基因，以便及时诊断和治疗。目的：鉴定为其签名的四个乳腺癌亚型中每种患有的小基因，本文提出了一种基因签名识别的新算法。方法：本作本作采用可解释的AI方法来研究用于使用TCGA乳腺癌RNA序列数据鉴定生物标志物的亚型神经网络对亚型分类进行的预测。结果：所提出的算法导致了一组43个差异表达基因签名的发现。我们使用神经网络分类器实现了0.91的竞争性平均10倍。此外，基因设定分析显示了若干相关途径，例如ERBB2和P53信号传导途径的GRB7事件。使用Pearson相关矩阵，我们注意到亚型特异性基因在每个亚型内相关。结论：提出的技术使我们能够找到一套简洁和临床相关的基因签名集。

乳腺癌长期以来一直是女性死亡率的着名原因。现在，由于能够记录基因表达数据的RNA测序工具的可用性，现在可以进行诊断，治疗和预后。分子亚型与设计设计有关的临床策略和预后密切相关，本文侧重于使用基因表达数据进行乳腺癌分类为四个亚型，即基础，HER2，亮度和叶。在第1阶段，我们建议了一个基于深度学习的模型，它使用AutoEncoder来减少维度。通过使用AutoEncoder，特征集的大小从20,530个基因表达值减少到500。这种编码的表示被传递给第二阶段的深神经网络，用于将患者分为四个分子癌的四种分子亚型。通过部署阶段1和2的组合网络，我们能够在TCGA乳腺癌数据集上获得0.907的平均10倍测试精度。在整个10个不同的运行过程中，所提出的框架相当强劲，如Boxplot用于分类准确性所示。与文献中报告的相关工作相比，我们取得了竞争的结果。总之，所提出的两级深度学习的模型能够准确地分类四个乳腺癌亚型，突出了自动化的能力推导了紧凑的表现和神经网络分类器正确标记乳腺癌患者的能力。

Quadruped robots are currently used in industrial robotics as mechanical aid to automate several routine tasks. However, presently, the usage of such a robot in a domestic setting is still very much a part of the research. This paper discusses the understanding and virtual simulation of such a robot capable of detecting and understanding human emotions, generating its gait, and responding via sounds and expression on a screen. To this end, we use a combination of reinforcement learning and software engineering concepts to simulate a quadruped robot that can understand emotions, navigate through various terrains and detect sound sources, and respond to emotions using audio-visual feedback. This paper aims to establish the framework of simulating a quadruped robot that is emotionally intelligent and can primarily respond to audio-visual stimuli using motor or audio response. The emotion detection from the speech was not as performant as ERANNs or Zeta Policy learning, still managing an accuracy of 63.5%. The video emotion detection system produced results that are almost at par with the state of the art, with an accuracy of 99.66%. Due to its "on-policy" learning process, the PPO algorithm was extremely rapid to learn, allowing the simulated dog to demonstrate a remarkably seamless gait across the different cadences and variations. This enabled the quadruped robot to respond to generated stimuli, allowing us to conclude that it functions as predicted and satisfies the aim of this work.

Edge computing is changing the face of many industries and services. Common edge computing models offload computing which is prone to security risks and privacy violation. However, advances in deep learning enabled Internet of Things (IoTs) to take decisions and run cognitive tasks locally. This research introduces a decentralized-control edge model where most computation and decisions are moved to the IoT level. The model aims at decreasing communication to the edge which in return enhances efficiency and decreases latency. The model also avoids data transfer which raises security and privacy risks. To examine the model, we developed SAFEMYRIDES, a scene-aware ridesharing monitoring system where smart phones are detecting violations at the runtime. Current real-time monitoring systems are costly and require continuous network connectivity. The system uses optimized deep learning that run locally on IoTs to detect violations in ridesharing and record violation incidences. The system would enhance safety and security in ridesharing without violating privacy.

Cognitive Computing (COC) aims to build highly cognitive machines with low computational resources that respond in real-time. However, scholarly literature shows varying research areas and various interpretations of COC. This calls for a cohesive architecture that delineates the nature of COC. We argue that if Herbert Simon considered the design science is the science of artificial, cognitive systems are the products of cognitive science or 'the newest science of the artificial'. Therefore, building a conceptual basis for COC is an essential step into prospective cognitive computing-based systems. This paper proposes an architecture of COC through analyzing the literature on COC using a myriad of statistical analysis methods. Then, we compare the statistical analysis results with previous qualitative analysis results to confirm our findings. The study also comprehensively surveys the recent research on COC to identify the state of the art and connect the advances in varied research disciplines in COC. The study found that there are three underlaying computing paradigms, Von-Neuman, Neuromorphic Engineering and Quantum Computing, that comprehensively complement the structure of cognitive computation. The research discuss possible applications and open research directions under the COC umbrella.

Searching long egocentric videos with natural language queries (NLQ) has compelling applications in augmented reality and robotics, where a fluid index into everything that a person (agent) has seen before could augment human memory and surface relevant information on demand. However, the structured nature of the learning problem (free-form text query inputs, localized video temporal window outputs) and its needle-in-a-haystack nature makes it both technically challenging and expensive to supervise. We introduce Narrations-as-Queries (NaQ), a data augmentation strategy that transforms standard video-text narrations into training data for a video query localization model. Validating our idea on the Ego4D benchmark, we find it has tremendous impact in practice. NaQ improves multiple top models by substantial margins (even doubling their accuracy), and yields the very best results to date on the Ego4D NLQ challenge, soundly outperforming all challenge winners in the CVPR and ECCV 2022 competitions and topping the current public leaderboard. Beyond achieving the state-of-the-art for NLQ, we also demonstrate unique properties of our approach such as gains on long-tail object queries, and the ability to perform zero-shot and few-shot NLQ.

Machine Translation (MT) system generally aims at automatic representation of source language into target language retaining the originality of context using various Natural Language Processing (NLP) techniques. Among various NLP methods, Statistical Machine Translation(SMT). SMT uses probabilistic and statistical techniques to analyze information and conversion. This paper canvasses about the development of bilingual SMT models for translating English to fifteen low-resource Indian Languages (ILs) and vice versa. At the outset, all 15 languages are briefed with a short description related to our experimental need. Further, a detailed analysis of Samanantar and OPUS dataset for model building, along with standard benchmark dataset (Flores-200) for fine-tuning and testing, is done as a part of our experiment. Different preprocessing approaches are proposed in this paper to handle the noise of the dataset. To create the system, MOSES open-source SMT toolkit is explored. Distance reordering is utilized with the aim to understand the rules of grammar and context-dependent adjustments through a phrase reordering categorization framework. In our experiment, the quality of the translation is evaluated using standard metrics such as BLEU, METEOR, and RIBES