Search all articles

Covid-19 has been a wake-up call for many people. The internet as the easiest source of information has become a necessity. This does not only apply to governments and corporations, but also to schools. SD Hang Tuah 7 Surabaya is one of the educational institutions that never uses the internet. Therefore,...

In Portugal, there is a noticeable growing disinterest for the study area of Social Sciences and Humanities to the detriment of the Science and Technologies study area. While living in a society that values a practical kind of knowledge ready to be used in various jobs, subjects that require insight...

Background: Electronic Health Record (EHR) systems are digital versions of patient health records that are stored and managed in a computerized format. EHR systems have transformed the way healthcare professionals manage patient data and deliver care. The implementation of EHRs has become increasingly...

The analysis of robustness of complex networks tries to find out the relation between the structure of a complex network and its robustness performance, which will be beneficial to some work such as network design. The robustness measurement of a complex network is defined at first to evaluate its robustness...

This paper proposes an algorithm for mixed near-field and far-field sources localization, using the trilinear decomposition (PARAFAC) model via second-order statistics of the received signal. We construct two second order statistical matrices of the received signal and use PARAFAC model to obtain the...

From in-depth research on the basic principles and architecture of search engine, through secondary development for Lucene development package, this paper designs an entire search engine system framework, and realizes its core modules. This system can make up for the deficiency of the existing Lucene...

Science classes require from a person intellectual, volitional and moral qualities, which not all people possess. Therefore, a number of people who do not have the appropriate abilities are tempted to imitate science. Such imitation is called pseudoscience. On the вasis of what attributes can pseudoscience...

This conference paper investigates the application of machine learning models for predicting surface radio refractivity across diverse climatic zones in West Africa, focusing on four key locations: Kano, Freetown, Accra, and Niamey. Accurate radio refractivity prediction is critical for optimizing telecommunications...

Existing edge detection algorithms have the problem of that poor directionality and low definition. In response to this phenomenon, this paper put forward a directionality edge detection algorithm using layered processing. This algorithm by analyzing wavelet decomposition directional characteristics...

Objective: This study aimed to report on the trends in incidence and prevalence rates of diabetes mellitus in Saudi Arabia over the last 25 years (1990–2015). Design: A descriptive review. Methods: A systematic search was conducted for English-language, peer reviewed publications of any research design...

T Synchronization is the one of the most important issues in digital audio watermarking algorithms. This paper describes the audio watermarking algorithms against synchronization attacks, introduces the advantages and disadvantages of each algorithm in detail. The article finally discusses the existing...

For the solution of the deicing delay, the greedy randomized adaptive search procedure (GRASP) was applied to optimize the scheduling scheme. Based on the simulation software, the departure data of an international airport was used to verify the validity of the proposed algorithm and compare the simulation...

At present, information technology presents exponential growth characteristics, it have entered the era of large data. Data is a strategic resource as important as self-heating resources and human resources, which implied huge economic value. How to effectively organize and deal with large data will...

Two-dimensional bin packing is encountered in various applications where small rectangular items are packed into a minimum number of large rectangular objects (bins). Aiming at an optimal area utilization, the paper presents an effective constructive heuristic approach to two-dimensional bin packing....

The emotion classification of text is an important research direction of text mining. Application on emotion text classification, latent semantic analysis algorithm has advantage of small occupied space, applicable to a large scale of text classifications. Compared with the traditional vector space model,...

Fuzzy modelling research has traditionally focused on certain types of fuzzy rules. However, the use of alternative rule models could improve the ability of fuzzy systems to represent a specific problem. In this proposal, an extended fuzzy rule model, that can include relations between variables in the...

With the development of IoT technologies, hundreds of millions of devices are constantly generating sensory data streams that contain a wealth of knowledge. To derive interoperable information from them, effective methods and techniques are needed to process and analyze the data streams. The stream clustering...

Speech emotion classification (SEC) is the automatic identification process of the emotional states that are inherent parts of any utterance with the help of computer programming with high potential applications in the domain of medicine, security, surveillance, digital marketing, E-learning, internet...

This study aims to (1) know the results of student learning using the group survey method (2) know the results of student learning using the brainstorming method (3) know the difference between the learning outcomes of students using Group Investigation research methods and brainstorming in courses on...

Pineapple (Ananas comosus L.) is a plant in the Bromeliaceae family that has pharmacological effects such as antimicrobial, anthelmintic, diuretic, antidiabetic, and anticancer properties. This review aims to determine the anticancer activity and action mechanism of pineapple (Ananas comosus L.). The...

To rapidly and accurately evaluate spatial straightness error, a multi-level search algorithm (MLSA) was proposed. Firstly, the line of measured points was fitted by the total least squares. Then, the measured points were projected on the vertical plane of the fitting line. Finally, the minimum circumscribed...

One of skills which must be achieved by mathematics pre-service teachers is the basic skills of teaching mathematics. By having these skills, the pre-service teachers are expected to be able to become qualified teachers of the field they are going to have. However, there are still many mathematics pre-service...

The modern economic situation in Russia is characterized by the increasing growth of negative trends in the field of human resources of regions. Features of influence of human resources on sustainable development of regions of Russia are studied insufficiently. Therefore the purpose of this work consists...

Attachment theory, since its discovery, has drawn substantial attention in the research community. Since Bowlby’s proposal of attachment as an innate need for infants in the last century, several influential researchers such as Harlow and Ainsworth followed up and made impactful progress that confirmed...

The traditional search engine is unable to correct search for the magnanimous information in Deep Web hides. The Web database's classification is the key step which integrates with the Web database classification and retrieves. This article has proposed one kind of classification based on machine learning's...

Faceted search is a kind of exploratory search, which is the complementary of keyword search. The current faceted search techniques display all facets. When there are plenty of facets, they are not available. Existing facet recommendation approaches mainly select facets according to the experts’ experience...

Today, reading online activity is not only a trend but also an essential need among students at the university. Because online reading habit contributes significantly to the EFL learners successful in academic performance. This article reports what outcomes are resulted from reviewing and summarizing...

Unmanned aerial vehicle (UAV) builds cognitive map for the enemy important targets and anti-aircraft fire threats in the unknown environment. Then UAV tries to avoid the threats and head to important targets where the enemy locate. This paper studies how the unmanned aerial vehicle (UAV) in complex dynamic...

A new classification method based on binary coding is proposed for composite information consisting of a variety of basic information types, which takes the composition of composite information into account at the initial stage of design, so it has high efficiency and good scalability in search operation,...

This research tries to identify factors that determine the extent of external search effort by consumer in purchasing airline service. Based on the previous research by Srinivasan and Ratchford (1991), this study examines the impact of amount of experience, product class knowledge, interest in product,...

Schizophrenia is a significantly disabling condition which affects more than 400,000 people in Indonesia. However, only 84.9% of people with schizophrenia in Indonesia seek medical help and only 48.9% of those adhere to medication. Another problem in Indonesia is pasung (shackling), which occurs in 31.5%...

This article contains a discussion of the structural and thematic characteristics in the latest popular Indonesian novels. The objectives of this study are to: 1) describe the structural characteristics of the latest Indonesian popular novels; 2) describe the thematic of the latest Indonesian pouler...

As an attractive technique for the reduction of the peak-to-average power ratio (PAPR) of multi-carrier transmission systems is proposed. The conventional partial transmitting sequence (PTS) combining can improve the PAPR statistics of a multi-carrier transmission systems signal. However, the optimum...

The ability to think critically in education in the 4.0 era is essential for students. Means-Ends Analysis is a learning model that can support these abilities. This study aims to determine the influence of the Means-Ends Analysis Learning Model on critical thinking skills in students. This research...

This study enhances Titanic survival prediction through advanced feature engineering and ensemble model optimization. The Titanic dataset presents a classic binary classification problem requiring the prediction of passenger survival based on demographic and ticket information. Our methodology employs...

A recommendation system is increasing important in online video application, news recommendation and electronic commerce especially in search engine. Recommendation on search engine are more related to hundreds of million users like Google, Bing and Baidu. Our proposed filtering solution is based on...

Currently, how to innovative use of big data becomes hot issues. Cloud computing, a new generation of information processing technology to examine the key issues in the development of modern cities, especially by means of data processing, data completely solve the problem that need to solve in the urban...

Harmony search algorithm is an intelligent optimization algorithm. The function converges to its optimal solution with increased iterations and completes the optimization by adjusting the solution variables repeatedly in harmony memory. The original steps and processes of harmony search algorithm are...

Case study has been a mainstream research approach widely used in various social research areas. The paper focused on the assessment of the quality of case study in social search. The paper discussed the definition and the research areas that case study is appropriate for. The criteria for assessing...

The paper examines the models of information search in the texts presented in the multidimensional vector space. Describes approaches to semantic representation of a text document. The concept of information conductivity of the document which can be used for the information search task is discussed....

The paper considers the problem of conceptual modeling (CM) of the domains, in which a large number of changes takes place, possesses a number of specific features connected to the nature of the ongoing changes or large quantity of independently acting agents possibly produce changes in various parts...

Adolescence is one of the periods that is passed in each individual development, which is closely related to the search of self-identity. The most influential factor in seeking for self-identity is the social environment. The vulnerable period of adolescence begins from ages 12 to 21 years. We can say...

The article analyzes the poem of Velimir Khlebnikov “The Shaman and Venus” (1912) in a branched cultural and historical context. The subject of research is the apophatic tradition in the work. Much attention is paid to the spatial-temporal model and the position is evening - morning, since the main events...

It is shown here that the possibility of the existence of new (2 + 1) dimensional intgrable equations of the modified KdV equation using the Painlevé test.

Ideological and political education resources are an important part of teaching. A sufficient teaching resource database can help students to quickly find the corresponding learning materials and conduct targeted learning. There are a large number of ideological and political teaching resources on the...

Grid technology is widely used in recently. It has solved the real sharing of resources, making each node of unified command and using of resources. The information grid is on the basis of computational grid, using data mining. Information fusion, search engine technology and building are advantageous...

Our paper discusses a new approach to assessing the activity of artificial intelligence (AI) as an independent subject capable of not only logical reasoning, but also a conscious attitude to the world around it with its emotional attachment. The fact that artificial general intelligence (AGI) might appear...

High level of psychological distress is prevalent among university students. This is because they are faced with numerous challenges, not only their academic performance but also conflicts with family and friends. In some cases, high level of psychological distress may co-occur with non-suicidal self-injury...

Advanced stage of sinonasal carcinoma that infiltrating skin of cheek is rarely found, surgery is still the main modality since the cancer has not penetrated the intracranial. Based on the distribution, Ohngren is divided into: suprastructure and infrastructure. To report the diagnosis and management...

Pacitan Regency has the authority to organize government and development, as well as provide services to the community, has good authority to manage, plan, and optimally utilize the regional economic potential. To meet the needs of people in general, they depend on the agricultural sector. Therefore,...