Video-Based Deception Detection with Non-Contact Heart Rate Monitoring and Multi-Modal Feature Selection

Deception detection plays a crucial role in criminal investigation.Videos contain a wealth of information regarding apparent and physiological changes in individuals,and thus can serve as an effective means of deception detection.In this paper,we investigate video-based deception detection considering both apparent visual features such as eye gaze,head pose and facial action unit(AU),and non-contact heart rate detected by remote photoplethysmography(rPPG)technique.Multiple wrapper-based feature selection methods combined with the K-nearest neighbor(KNN)and support vector machine(SVM)classifiers are employed to screen the most effective features for deception detection.We evaluate the performance of the proposed method on both a self-collected physiological-assisted visual deception detection(PV3D)dataset and a public bag-oflies(BOL)dataset.Experimental results demonstrate that the SVM classifier with symbiotic organisms search(SOS)feature selection yields the best overall performance,with an area under the curve(AUC)of 83.27%and accuracy(ACC)of 83.33%for PV3D,and an AUC of 71.18%and ACC of 70.33%for BOL.This demonstrates the stability and effectiveness of the proposed method in video-based deception detection tasks.

An Active Deception Defense Model Based on Address Mutation and Fingerprint Camouflage

The static and predictable characteristics of cyber systems give attackers an asymmetric advantage in gathering useful information and launching attacks.To reverse this asymmetric advantage,a new defense idea,called Moving Target Defense(MTD),has been proposed to provide additional selectable measures to complement traditional defense.However,MTD is unable to defeat the sophisticated attacker with fingerprint tracking ability.To overcome this limitation,we go one step beyond and show that the combination of MTD and Deception-based Cyber Defense(DCD)can achieve higher performance than either of them.In particular,we first introduce and formalize a novel attacker model named Scan and Foothold Attack(SFA)based on cyber kill chain.Afterwards,we develop probabilistic models for SFA defenses to provide a deeper analysis of the theoretical effect under different defense strategies.These models quantify attack success probability and the probability that the attacker will be deceived under various conditions,such as the size of address space,and the number of hosts,attack analysis time.Finally,the experimental results show that the actual defense effect of each strategy almost perfectly follows its probabilistic model.Also,the defense strategy of combining address mutation and fingerprint camouflage can achieve a better defense effect than the single address mutation.

Distributed Fault Estimation for Nonlinear Systems With Sensor Saturation and Deception Attacks Using Stochastic Communication Protocols

This paper is aimed at the distributed fault estimation issue associated with the potential loss of actuator efficiency for a type of discrete-time nonlinear systems with sensor saturation.For the distributed estimation structure under consideration,an estimation center is not necessary,and the estimator derives its information from itself and neighboring nodes,which fuses the state vector and the measurement vector.In an effort to cut down data conflicts in communication networks,the stochastic communication protocol(SCP)is employed so that the output signals from sensors can be selected.Additionally,a recursive security estimator scheme is created since attackers randomly inject malicious signals into the selected data.On this basis,sufficient conditions for a fault estimator with less conservatism are presented which ensure an upper bound of the estimation error covariance and the mean-square exponential boundedness of the estimating error.Finally,a numerical example is used to show the reliability and effectiveness of the considered distributed estimation algorithm.

Cyber Deception Using NLP

Cyber security addresses the protection of information systems in cyberspace. These systems face multiple attacks on a daily basis, with the level of complication getting increasingly challenging. Despite the existence of multiple solutions, attackers are still quite successful at identifying vulnerabilities to exploit. This is why cyber deception is increasingly being used to divert attackers’ attention and, therefore, enhance the security of information systems. To be effective, deception environments need fake data. This is where Natural Language (NLP) Processing comes in. Many cyber security models have used NLP for vulnerability detection in information systems, email classification, fake citation detection, and many others. Although it is used for text generation, existing models seem to be unsuitable for data generation in a deception environment. Our goal is to use text generation in NLP to generate data in the deception context that will be used to build multi-level deception in information systems. Our model consists of three (3) components, including the connection component, the deception component, composed of several states in which an attacker may be, depending on whether he is malicious or not, and the text generation component. The text generation component considers as input the real data of the information system and allows the production of several texts as output, which are usable at different deception levels.

“liberal arts”的源与流——古今之变中的审视

“古今之变”是审视liberal arts流变的中心线索。古典liberal arts是具有内在统一性并指向完满品格的整全性知识体系。欧洲三次文艺复兴对liberal arts的再造展现了其历史流变中的不变逻辑,即为特定时代的受教育者提供共同价值。德国古典大学赋予了liberal arts在古典意义上的完美形态,而新人文主义的自我塑造观念孕育了博雅教育的现代转向。科学革命终结了古典学术的内在统一性与道德理想,瓦解了古典liberal arts。美国现代大学则借助古典资源,经由三次改革浪潮重建了liberal arts。然而,古典教育凝聚文明精华的共同价值、塑造意义与学术整合力量,同现代科学的智识自由、价值分殊与学科分化特性相冲突,这是古今之变为现代大学再造liberal arts所深植的困境,liberal arts只能在钟摆的两端之间不断权衡。

医护-社会组织一体化模式对HIV/AIDS患者ART及自我管理能力的影响

探究接受高效抗反转录病毒治疗确诊HIV/AIDS患者接受医护-社会组织一体化模式干预价值。方法 从2022年1月至2022年12月南昌市某定点医院接受抗病毒治疗及随访管理的新确诊HIV/AIDS患者100例,50例接受传统医护合作模式对照组、50例接受医护-社会组织一体化模式观察组,两组各项临床指标差异进行分析对比(从HIV抗体初筛阳性到启动ART治疗时间、抗病毒治疗一年后HIV病毒载量的指标及病毒抑制率、抗病毒治疗一年后自我管理能力)。结果 干预后与对照组比较,观察组HIV抗体初筛阳性到启动ART治疗时间显著偏低,HIV病毒载量指标水平显著偏低,病毒抑制率显著偏高,一年后自我管理能力评分显著偏高,用药依从性显著偏高(P<0.05)。结论 接受抗病毒治疗及随访管理的确诊HIV/AIDS患者接受医护-社会组织一体化模式干预后,可显著提高患者自我管理能力。此外,还能保障高病毒抑制率,缩短患者治疗时间,提升患者用药依从性。

Hybrid Metaheuristics with Deep Learning Enabled Automated Deception Detection and Classification of Facial Expressions

Automatic deception recognition has received considerable atten-tion from the machine learning community due to recent research on its vast application to social media,interviews,law enforcement,and the mil-itary.Video analysis-based techniques for automated deception detection have received increasing interest.This study develops a new self-adaptive population-based firefly algorithm with a deep learning-enabled automated deception detection(SAPFF-DLADD)model for analyzing facial cues.Ini-tially,the input video is separated into a set of video frames.Then,the SAPFF-DLADD model applies the MobileNet-based feature extractor to produce a useful set of features.The long short-term memory(LSTM)model is exploited for deception detection and classification.In the final stage,the SAPFF technique is applied to optimally alter the hyperparameter values of the LSTM model,showing the novelty of the work.The experimental validation of the SAPFF-DLADD model is tested using the Miami University Deception Detection Database(MU3D),a database comprised of two classes,namely,truth and deception.An extensive comparative analysis reported a better performance of the SAPFF-DLADD model compared to recent approaches,with a higher accuracy of 99%.

基于ART的集装箱运输防损策略优化探究

本论文结合人工智能运输机器人在港口应用的案例,从问题现象入手,分析急停可能导致的损失,通过对ART急停原因分析,制定出急停改缓停的解决方案,结果显示缓停策略大大地降低了ART急停概率,可为其他自动化集装箱码头水平运输作业或使用自动化车辆的工程项目提供借鉴。

Application of Modern Construction Art in Landscape Architecture Planning and Design

The continuous progress of urbanization has driven the continuous development and innovation of landscape planning and design.Focused on the important design method of modern construction art,this study analyzed its concepts and characteristics,and made deep exploration to its application in landscape planning and design.The results indicated that modern construction art had a significant impact on landscape spatial planning and layout,spatial design forms,and spatial ornaments.The use of modern construction art concepts could make landscape design more scientific,artistic,and humane,creating higher quality leisure and entertainment venues for audiences.

A Discussion of Artificial Intelligence in Visual Art Education

Since ChatGPT emerged on November 30, 2022, Artificial Intelligence (AI) has been increasingly discussed as a radical force that will change our world. People have become used to AI in which such ubiquitous technologies as Siri, Google, and Netflix deploy AI algorithms to answer questions, impart information, and provide recommendations. However, many individuals including originators and backers of AI have recently expressed grave concerns. In this paper, the authors will assess what is occurring with AI in Visual Arts Education, outline positives and negatives, and provide recommendations addressed specifically for teachers working in the field regarding emerging AI usage from kindergarten to grade twelve levels as well as in higher education.

Application of Midjournal and Stable Diffusion in Environmental Art and Design Courses in Higher Education Institutions

This study was aimed to explore the feasibility of introducing two mainstream AI drawing applications,Midjournal and Stable Diffusion,into the environmental art and design courses in higher education institutions.On the basis of introducing the development history of AI drawing technology,the characteristics of Midjournal and Stable Diffusion and their applications in teaching were described in detail.The analysis on its practical application in public space design courses showed that AI drawing technology could significantly improve students’creative efficiency and the possibility of artistic creation,while also enriching the expressive power of design.In spite of the challenges such as technical accuracy,response to complex design requirements,hardware dependencies,and student dependencies,the application of AI drawing technology had an overall positive prospects in the field of education.Finally,the value of AI drawing technology in teaching was emphasized,and the challenges it brought were discussed,as well as how to fully utilize this technology while maintaining teaching objectives and educational principles.

The Innovation and Practice of the “Tourism Management + English” Talent Cultivation Model Based on the New Liberal Arts Concept

In the context of globalization, there is an urgent need to cultivate interdisciplinary talents with knowledge of tourism management and proficiency in English. Guided by the New Liberal Arts concept, the “Tourism Management + English” talent cultivation model has emerged. Taking the tourism management talent cultivation of Hainan province as an example, this article analyzes the issues present in traditional tourism management programs and proposes a construction framework that involves conducting in-depth industry research, improving management systems, increasing financial support, implementing strict and standardized management, optimizing talent cultivation plans, highlighting distinctive training features, and strengthening industry services.

Design Methodologies in Interdisciplinary Teaching: Integrating Art and Education

Interest in integrating design methodologies within interdisciplinary teaching has emerged as a strong method for increasing student learning and creativity, especially in integrating art and education. This study discusses the theoretical underpinnings of design-based teaching methodology and its practical applications in interdisciplinary settings. It discusses current practices and emerging trends in how design thinking principles bridge the gap between artistic expression and educational pedagogy. The results highlight the importance of a collaborative learning environment, an iterative process, and project-based approaches that allow the development of skills related to creativity besides the analytical ones. The main strategies in implementing methodologies for such purposes and their impact on student engagement in learning are discussed.

The Path to Healthy Development for Chinese Art in the New Era

This topic is closely centered on exploring how Chinese fine arts can take the road to the healthy development of art,which is of great guiding significance.It is clear that the road of national art development is to carry forward the main theme,promote social justice,guide and infect people with correct public opinion,and better serve the people with excellent works.

Analysis of Color and Artistic Conception in Painting Art

The charm of painting,as a bright pearl in the treasure house of culture,lies in its visual language constructed through colors and lines,which conveys the artist’s unique perception of life and profound emotions.Color,as the most intuitive and expressive language in painting,is not only a simple reproduction of material colors but also a projection of the artist’s inner world.Artistic conception,as a core concept in traditional Chinese painting theory,refers to the emotional atmosphere and spiritual mood embedded in paintings.The purpose of this paper is to discuss the interaction between color and mood in painting art,to analyze the techniques of using color in different painting styles and their influence on the creation of mood,and to provide new perspectives and methods for the creation of paintings.

Research on the Cultivation of Aesthetics among Art Students under the New Era Background

Through understanding the history and current situation of aesthetic education in China,this paper explains some misunderstandings in the aesthetics of contemporary university art students,such as the insufficiency of aesthetic value and ability,as well as the inadequacy of students’creativity due to traditional art education.It is also pointed out that the cultivation of core literacy of art students is a multidimensional and comprehensive process,and these problems need to be solved by schools,teachers,and students,so as to strengthen the inner aesthetic education of students and improve their aesthetic awareness and ability.Aesthetic education is not only an important part of the art classroom but also a key part of fostering students’all-round development and enhancing their humanistic literacy.It is necessary to cultivate students’observation,imagination,image-thinking ability,and creativity,so that they can become artistic talents with independent thinking and innovation.

Digital Art as Urban Communication

As mobility and migration become the norm,citizens in modern cities live among people who remain strangers to each other.This creates new opportunities and challenges for urban social life.Public space is a critical forum in which strangers encounter each other and have the opportunity to develop social protocols for coexisting in diversity.New media technologies have huge impact on the form and quality of public space.Digital art can create experimental public spaces in which mediated connections and embodied presence are combined in new ways.Through the practice and research of digital art,we can imagine a communicative city in which urban digital media is less about spectacle,and more about promoting new forms of public speech and social encounter between people.

Exploration of the Integration of Ethnic Music Elements into Modern Piano Art Creation

Piano originated in Western countries,so a large number of Western cultural elements are used in piano art creation,mainly to present Western humanistic thoughts and spiritual cultural cores to the audience.In recent years,with the modernization of piano art and culture in China,many Chinese listeners have begun to demand more ethnic and folk piano pieces with Chinese characteristics.In order to meet the audience’s pursuit of modern Chinese piano art,more and more creators are integrating ethnic music elements into modern piano art creation.This article explores the integration significance of ethnic music elements in modern piano art creation and the current situation of Chinese modern piano art creation,and finds that ethnic music elements have positive help in enhancing the novelty,ethnic characteristics,and timeliness of piano art creation.Based on this,this article proposes several strategies for integrating traditional ethnic music elements into modern piano art creation,including adapting traditional ethnic music elements,creating pentatonic tunes,and modifying work titles.The aim is to provide references and inspiration for the development of Chinese piano art creation and culture.

Research on the Strategies for Integrating Mental Health Education into Art Education

This article aims to explore strategies for integrating mental health education into art education to address students’mental health issues and enhance their emotional intelligence and creative thinking skills.It identifies the current problems in teaching,including a lack of comprehensive methods,insufficient teacher training,and inadequate assessment and feedback.Based on these issues,strategies for curriculum design,teacher training and support,and student engagement and feedback are proposed.These strategies are expected to promote the effective integration of art education and mental health education,providing support for the comprehensive development of students.

The Innovative Practice of Traditional Printmaking Art in the Teaching of Costume Design

Costume is not only an important carrier of human civilization,but also reflects the development level of material and spiritual civilization.In modern costume design,we have incorporated colorful cultural elements,which are not only the embodiment of aesthetics but also the aesthetic expression based on culture.Printmaking art,as a kind of traditional art,has its unique style and characteristics.In teaching practice,we instruct students to integrate the creative spirit and formal elements of printmaking into costume design,to realize the inheritance and innovation of traditional culture.Under the background of globalization,we should be more committed to inheriting and carrying forward the excellent Chinese national culture and promoting the popularization and dissemination of traditional culture.Exploring the application of printmaking art in costume design through teaching practice aims to construct a new teaching mode,which provides a reference for the application of other traditional arts in modern design teaching.