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Based on the existing research of Chinese text clustering, this paper proposes an improved algorithm for the optimization of short term semantic clustering based on social media. The method of weighted factor is introduced to optimize text distance formula and related mathematical proof, the calculation process optimization design from text, written text distance calculation algorithm, the simulation...
Undergraduates perform independent research or use research, regardless of their discipline. For most students, this work is part of a formalized experience. However, formalized training in research methods, biases, and disposition is rare; students acquire these skills through mentoring, modeling, and making mistakes, and in the context and content of the discipline. These methods are not ideal....
Understanding user behavior is essential for source optimization in mobile networks, including urban planning, road traffic engineering, and content distribution. In this paper, we take the first step to investigate the basic characterization of user behavior over 340,000 users of a 4G mobile network in a large metropolitan area. Our study is carried on from two aspects: mobility and application usage...
The aim of this study is to propose an information system that should help boost cooperation between business and academia and their innovativeness. Its novelty relies on introducing such a system architecture and business processes that allow implementing the paradigm of open innovation easily. More specifically, the proposed system: (i) automatically acquires data from the Internet and extracts...
With the continuing development and innovation of modern information and communication technologies in recent years, social media platforms, such as WeChat and Microblog, have been witnessed to play a key role in employee management for enterprises or organizations, enabling individual or groups of employees to express their viewpoints or report their works in a real-time fashion. The resulting Cyber-workspace...
Gender classification is a well-researched problem, and state-of-the-art implementations achieve an accuracy of over 85%. However, most previous work has focused on gender classification of texts written in the English language, and in many cases, the results cannot be transferred to different datasets since the features used to train the machine learning models are dependent on the data. In this...
The paper considers the technology of finding Internet sources of historical information, taking into account their potential as information fixators of historical events, surveillance and retrospective analysis of events. It touches upon the issue of reliability of the information distributed, its factual and documentary grounds in conditions of information confrontation. It provides the method of...
The article analyzes virtual communities as subjects of military and historical events in years 2014–2016 in Ukraine. The features and types of historical information that are created by virtual communities were analyzed.
The issue of the speed of information dissemination in the environment of social networks is considered. A conceptual model is proposed based on Monod equation, where biomass growth rate depends on the concentration of the substrate. A parallel between the main data of microbiological processes and processes in social networks is drawn. The major factors influencing information dissemination speed...
Involvement of youth students into virtual space often leads to replacement of traditional forms of socialization. Young people are increasingly seeking to communicate, play and learn in the Internet space. As a result, new forms of socialization arise, the personality of a new type is being formed. Article represents new classification of the Internet socialization forms of youth.
In this paper we consider some results of a survey of today's Internet users of different ages and fields of activity, living in cities and settlements of different sizes, to identify their assessment of social needs' dynamic under Internet's influence. The effect of Internet on the feel of danger and risk, power and sense of domination over other people, belonging to a certain group, popularity and...
Authors in the paper consider such definitions as a psychography, psychographic characteristics and their correlation in classical and digital marketing. The role of psychographic characteristics in human behavior in the process of goods search and ordering in a virtual environment is defined. The authors studied the potential of social networks as the main channel for obtaining information about...
Due to the emerging Big Data paradigm, traditional data management techniques result inadequate in many real life scenarios. In particular, the availability of huge amounts of data pertaining to social interactions among users calls for advanced analysis strategies. Furthermore, heterogeneity and high speed of this data require suitable data storage and management tools to be designed from scratch...
During the last decade, the expansion of automatic e-recruitment systems has led to the multiplication of web channels (job boards) that are dedicated to job offers disseminations. In a strategic and economic context where cost control is fundamental, the identification of the relevant job board for a given new job offers has become necessary. The purpose of this work is to present the recent results...
In the paper we deal with Massive Open Online Courses (MOOCs) on safe Internet usage among primary school children. This topic is getting more important every day due to the current age of digital technology. We focus on MOOCs used by primary school students, since Internet safety is definitely a topic which they must get to know. The results show that, with suitable motivation and students' active...
With the arrival of the era of “we media”, Community Question Answering(CQA) websites become a special “we media” platforms gradually. In this type of platforms, it has evolved as an interesting problem of discover the most authoritative answer provider in different fields because the number of authoritative answer providers is a key influential factor in a successful CQA system. Recently, there are...
Community of Inquiry (CoI) model is a framework with socio-constructivist roots, which describes an online learning community on three interdependent components: cognitive presence, social presence and teaching presence. Content analysis is widely used to examine transcripts of computer mediated conversations between students in a community of inquiry. However, there are no dedicated support tools...
This work is motivated by the phenomenon of sophistication of Internet technology which nowadays is rapidly evolving in Indonesia. Indonesia is a developing country which has a great enthusiasm for Internet technology. In history, the Indonesian government began developing the Internet in the early 1980s at the state universities in Indonesia. Internet started to become popular since the collapse...
Degree distribution is an important characteristic of complex networks. To better understand the mechanism of complex networks, it is necessary to analyze their vertex-degree sequences. We had shown before that, for a complex network model with power law distribution or exponential distribution or general degree distribution, the length l of the unequal vertex-degree sequence is of order logN. Poisson...
One's name represents one's identity, and a situational name used in an appropriate context respects one's privacy in social life. While the Internet may allow freedom to choose any screen name, social media, however, has become anchored in real-life personal relationships. Married couples in Japan have no choice but to choose one surname—mostly the husbands'—after marriage. Thus, some individuals...
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