Search all articles

A path planning method for mobile robots based on two dimensional cellular automata is proposed. The method can be applied for environments with both concave and convex obstacles. It is also appropriate for multi-robot problems as well as dynamic environments. In order to develop the planning method,...

This paper presents an improved genetic algorithm (GA) based feature selection method for imbalanced data classification, which is then applied to radio signal recognition of ground-air communication. The proposed method improves the fitness function while SVM is selected as the classifier due to its...

Cyber threats are a showstopper for Internet of Things (IoT) has recently been used at an industrial scale. Network layer attacks on IoT can cause significant disruptions and loss of information. Among such attacks, routing attacks are especially hard to defend against because of the ad-hoc nature of...

Appropriate organization of video databases is essential for pertinent indexing and retrieval of visual information. This paper proposes a new feature called Block Intensity Comparison Code (BICC) for video classification and an unsupervised shot change detection algorithm to detect the shot changes...

For the first time, a four-parameter lifetime model, called the gamma extended Fr´echet distribution, is defined and studied. We obtain some of its mathematical properties. Explicit expressions for the ordinary and incomplete moments, quantile function, mean deviations, R´enyi entropy and reliability...

Digital platforms have made a dramatic impact on the modern economy. Firms with business models anchored on digital platforms are generating unprecedented value. Much of this value comes through unlocking the power of data. Exemplars are companies such as Didi, WeChat and Alipay. Previous research has...

Indonesia as one of the world’s largest palm oil producers is facing one significant problem with the amount of wastes they are producing from different stages in palm oil processing, which are consisted of the oil palm trunk (OPT), oil palm frond (OPF), empty fruit bunches (EFB), mesocarp fibre (MF)...

The Recent political developments in Indonesia, especially the political awareness of the younger generation who lack political education, became the initial concern of this research. This study aims to describe the process of internalizing the values of Political Education through the Contextual Teaching...

The Public Prosecutor as one component of the Criminal Justice System that carries out the prosecution function is one of the functions of the government to enforce the law. In the law enforcement process, the Public Prosecutor performs knowledge production through the mechanism of legal interpretation...

Blended learning has become a mainstream teaching mode in the “Internet + Education” era. Improving student engagement is an effective way to improve the quality of blended learning. To study blended learning practice based on student engagement, we surveyed behavioral engagement, cognitive engagement...

The American musician John Cage was the most controversial avant-gardists of the 20th century. His piano work 4’33’’, which he composed over five years, has become one of his masterpieces. For half a century, this work remains hugely controversial and heatedly debatable. Based on the critical analysis...

The purpose of a business is to obtain income that can be used to meet the needs of life and business survival. To obtain optimal income, it is necessary to know the optimum point of business capital, business experience, partnerships, and allocation of working hours. In this study, the number of samples...

Empowerment in Poverty Alleviation During the Covid 19 Pandemic in Bener Meriah Regency is the subject of this research. The goal of this study is to learn more about the role of community empowerment in alleviating poverty during the COVID-19 epidemic in Bener Meriah Regency, as well as the challenges...

How do young professionals understand their careers. Taking into account these constraints, extending interest match theory to recommend that job satisfaction relationships are sometimes asymmetrical or professionally unsuitable, subjective fit or “self-assessment accuracy” and levels of personnel and...

Previous studies suggest that memory inheritance is observed on some mice progenies with parents who have experienced fearful memory. Further investigation also shows that there are increments of piwi-RNA, which shows to have effects in enhancing the progenies’ ability to avoid harmful bacteria, in both...

Science learning based on the 2013 curriculum requires a fundamental change in the delivery process that can provide hands-on experience for students through object observation and assessment. Based on student data, student learning outcomes, specifically in science subjects’ content are still low. Lack...

Aisyiyah, as one of the women’s Islamic organizations in Indonesia, has also contributed to spreading the notion of progress for Indonesian women. The roles performed are mainly in the fields of education, health and the economy. Commitment in the economic field, especially has become an orientation...

Local governments make every effort to increase the Regional Revenue and Expenditure Budget. The Riau Islands Provincial Government received a transfer of ± 2 trillion to support development. This study seeks to analyze how the local government is dependent in this context the Riau Islands Provincial...

Learning is an event of interaction or communication between an educator and a student, therefore learning and teaching is an event that has always occur at the same time. Seeing the state of the pandemic that hit Indonesia, certainly it had an impact on learning and teaching process, everything is so...

The lack of attention to the importance of architectural service in Indonesia worries the quality and advancement of the architecture sector in Indonesia. The established building often didn’t meet the requirements needed and architectural service in Indonesia is also limited. Addressing the lack of...

As the economy fluctuates in a regular cycle, this paper refers to previous research findings. It divides the economic cycle into three phases by controlling variables for firms’ operating conditions, debt situation, and cash holdings to study the economic cycle’s impact on the scale of business investment....

This paper adopts the method of case study to study the dividend policy of Country Garden since its listing, and draws the conclusion that although Country Garden can keep paying dividends to investors every year, the dividend payment rate gradually decreases, which makes the market have pessimistic...

In order to improve keratin film mechanical properties, keratin and cellulose solutions were mixed in various ratios and coated on glass plates. Measurements of these composite films show that their mechanical properties decrease with an increase in keratin content in comparison with pure cellulose film....

With vehicles with vehicle-mounted GPS device gradually increased, GPS floating car technology has become a new type of road traffic state detection method. GPS and GIS data preprocessing is to achieve the basic link GPS floating vehicle technology and can provide more reliable data source for road traffic...

The impact of the economic downward pressure renders private college students three big pressures in terms of employment, first is the pressure of large scale layoffs from enterprises, the second is the pressure of poor cultivation quality of graduates, and the third is the pressure of graduates' low...

There are many problems of grassland carbon sequestration of collaborative management, in the initial development stage. Therefore, this paper based on PEST analysis method research grassland carbon sequestration's collaboration management in four aspects, include: Political, Economic, Social and Technology....

With the development of tourism in the field of information technology, wisdom tourism will come into being which relies on the portable Internet devices and bases on mobile, cloud computing, the Internet and other new technologies as the platform. Meanwhile, visitors experience as the core content of...

Since parameters of the traditional paint thickness accumulation rate model is difficult to determine, the model has issues as requiring a lot of repeat painting and so on. This paper presents a model of paint spray control model based on the film accumulation model to analyze how different trajectory...

The current domestic online music providers, such as QQ music, KuGou music, Baidu Music, etc., most of which support keywords retrieval of users to search songs, listen online, download songs, and other functions. Few manufacturers provides functions as 'songs may conform to your taste', 'songs of similar...

The new energy automobile is of great significance for global energy security and environmental protection. It has great business potential, but at the same time, great risk is also hidden in it. The development of new energy automobile relies on a series of technical breakthroughs and the construction...

uzzy comprehensive evaluation method makes qualitative evaluation into quantitative evaluation based on the membership degree theory of fuzzy mathematics. The fuzzy comprehensive evaluation model is first established; and then the selection evaluation index set of logistics service provider is designed....

This paper discussed a person detection and following quadcopter system based on the color information. This quadcopter system detects the target person based on the color of the person's jacket and follows the person to keep the constant distance. The application of our quadcopter is the indoor navigation...

Coastal erosion disaster is one of marine disasters. Coastal erosion disasters caused large areas of land loss, destroyed coastal ecological environment system, and seriously affect the sustainable development of social economy in coastal areas. To effectively cope with the coastal erosion disasters...

The search engine generally returns a large number of results corresponding to a given query, making it more difficult for users to get the information they really look for. This paper gives a research on the optimal stopping method for search engine returning trustworthy results: firstly, it describes...

Coastline of Laizhou Bay was affected by natural and anthropogenic factors and changed severely in the last 31 years. It has great significance to monitor Laizhou Bay coastline change for coastal zone protection and utilization. Based on the extraction of coastline information by selecting 8 remotely...

In this paper the development and achievements of NARI generator excitation system were introduced, and the main design features were discussed. With the development of today's electric power system toward smart grid and smart power station/plant, the modern excitation system should provide support for...

In this paper we study quantum query complexity of exactly (with probability 1) deciding the parity of n-permutations of numbers (from 0 to n-1). We show that for this non-Boolean problem use of quantum complexity techniques gives quite strong results as it does for other, but Boolean problems. We use...

3D and planar design software, as an indispensable aiding tool for the design industry, is widely used in architectural and landscape designs. This paper centered on the CAD-based study of comparatively important issues existing in freeway landscape designs - landscape “points” (entrances, exits and...

Listed company's financial fraud is not only the investors' interests having been infringed and lost confidence in the investment, also make the credibility of the accountant be questioned and disrupt the normal social and economic order. This article summarizes the commonly used means of forgery of...

Social networks, such as Facebook, Twitter, Renren, Sina Weibo, are rising rapidly in the past dozen years and are taking a more and more important role in our daily life. There’s a common feature for social networks: they can be divided into subgroups, within which the network connections are dense,...

Small and medium enterprises, as an increasingly important role in China's national economy, have difficulties in obtaining finance from formal financial support. So private lending becomes the main choice of the majority of SME financing at this stage,but financing risk should not be ignored. This article...

In combination with a traditional Chinese medicine pharmaceutical factory’s current production situation, in view of the various problems such as the poor quality, the low productivity faced in the process of production. This paper solves the poor quality problems such as real-time data acquisition and...

Controlling of teaching quality is the core of college management. To construct a quality control system for teaching practice plays a significant and practical role in deepening college education reform and improving the quality of college education. Based on new development and internal management...

Human vision is a highly complex system that has evolved to enable interactions within and on our environment in an expedient and resource efficient way. Applying black box testing principles gives us insight to functional parameterizations within the brain. Neuroscience further helps us understand the...

The development of Internet and electronic commerce, formed a huge challenge and also brought great opportunities to the traditional professional market. As one the biggest small commodity market of the world, Yiwu market e-commerce applications has been gradually penetrate into every aspect, reasonable...

Practice teaching is an important form of Ideological and political theory course teaching, not only embodies the theory with the practice of the fundamental principle, but also to promote ideological and political theory course content "Internalization" as the fundamental way of College Students' Ideological...

this paper’s study focuses on the vowels and consonants of Lhasa Tibetan, with the basic voice parameters, it is found that there is high relevance among the fundamental frequency(F0),open quotient (OQ) and speed quotient (SQ)of the 8 monophthongs which are in the V,CV and VC 3 types. Among the 3 types,...

Researchers have always held various opinions towards the causes of the destruction of Western Roman Empire, each of their opinions possessing its own advantage. Thus, there isn’t an opinion which can obtain acceptance of all people. Conbining with predecessors’ research viewpoints, this eassy has an...

As many international scholars and editors currently advocated to use more active voice and less passive voice, this new trend aroused many Chinese reaearchers to conduct a comparative study on voice distribution in English abstracts between Chinese and foreign countries. To explore the voice distribution...

To avoid resonance, suppress the hull vibration and reduce the noise, vibration characteristics must be predicted during the process of design. The added water mass of the fishery administration ship is calculated for predicting accurately the vibration characteristics. The natural frequency of vertical...