scholarly journals Models of Information Markets: Analysis of markets

10.28945/2407 ◽  
2001 ◽  
Author(s):  
Fons Wijnhoven
Keyword(s):  
Information Retrieval ◽  
Information Needs ◽  
Information Resources ◽  
Process Models ◽  
Service Process ◽  
The Internet ◽  
Information Flows ◽  
Information Market ◽  
Information Markets ◽  
Link Information

The Internet reduces much of the costs of information sharing, but it does not solve information receivers' reading and interpretation limitations. Browsers and navigators ease information retrieval but do not solve the problems of specifying information needs and evaluating retrieval results. This article approaches these problems as information market problems with solutions consisting of information market service process models. These models link information suppliers and buyers and define activities, information resources, and information flows for the information market services. The models identified may improve the quality, speed, design and realisation of information market services.

scholarly journals Organization of the Research Activities of Libraries in the Internet

2012 ◽  
pp. 30-37
Author(s):  
Olga D. Oparina
Keyword(s):  
Information Literacy ◽  
Information Needs ◽  
Information Access ◽  
Information Resources ◽  
The Internet ◽  
Internet Infrastructure ◽  
Electronic Environment ◽  
Research Activities

Tendencies and science institualization forms in the electronic environment as well as scientific Internet infrastructure are considered in the paper. The trends of network investigations associated to library information resources, information access technologies, information literacy and information needs are shown.

Elementary School Students, Information Retrieval, and the Web

2009 ◽  
pp. 469-476
Author(s):  
Valerie Nesset
Keyword(s):  
Elementary School ◽  
Information Retrieval ◽  
Multimedia Information ◽  
Elementary School Students ◽  
Public Library ◽  
Information Resources ◽  
The Internet ◽  
School Students ◽  
Cd Rom ◽  
The Web

In today’s modern world, elementary school students (aged 5 to 12 years) use computers for a wide variety of tasks. These include communication (e-mail, instant messaging, and chatrooms), entertainment (games, video, music, etc.), leisure (such as information relating to hobbies and general interests), and information retrieval to support class-based learning. Internet access is now very widely available from home, school, and public library. A major reason for accessing the Internet is to find Web-based information relevant to classroom learning activities. Undoubtedly the Web represents an enormous and potentially rich source of multimedia information on topics within the elementary school curriculum, but accessing this information does pose a number of challenges. We identify in this article three major problem areas that currently impede effective exploitation by elementary school students of Webbased information resources: information systems are not necessarily intuitive or straightforward for children to use; basic information literacy skills too often are inadequate; and too little content appropriate for young users is available on the Web. The first technology to gain popularity as a means for children to retrieve information was the CD-ROM. By the early 1990s, a wide variety of multimedia information resources targeted specifically at children were available in this medium. Many were children’s encyclopedias, designed to facilitate rapid retrieval of discrete information “chunks,” and often multimedia versions of an original print title. These CD-ROMs could offer an engaging, interactive experience for the young student. Although students were willing to explore and experiment with interfaces (Large, Beheshti, Breuleux, & Renaud, 1994; Large, Beheshti, & Breuleux, 1998), they were not necessarily effective at retrieving information from these CD-ROM titles (Marchionini, 1989; Oliver, 1996). In any event, regardless of its strengths and weaknesses as a classroom resource, CD-ROM technology proved transient and was quickly superseded by the expansion of the Internet and the rise of the Web. Yet the information retrieval problems revealed by CD-ROMs would continue to plague the Web.

scholarly journals Arab Scholars’ Perceptions on The Quality, Reliability, and Adequacy of Arabic Digital Content

2022 ◽  
pp. 228-253
Author(s):  
أحمد ماهر خفاجة شحاتة
Keyword(s):  
Information Needs ◽  
Arabic Language ◽  
Information Resources ◽  
Quantitative Approach ◽  
Digital Content ◽  
The Internet ◽  
Academic Institutions ◽  
Scholarly Research ◽  
Research Questions ◽  
Quality And Reliability

Despite the availability of millions of information resources on the internet, the Arabic digital content represents a relatively small percentage compared with the information available in other languages. The size of Arabic content, the lack of an adequate number of Arabic databases that organize this content and make it available to the Arab reader, and the lack of novelty and originality are the main issues that feature the Arabic content on the internet. The aim of the current study is to clarify the Arab scholars’ perception regarding the quality, reliability, and suitability of Arabic digital content that is available on the internet. A quantitative approach was adopted in this study in order to answer the research questions. A questionnaire was distributed online among a sample of Arab scholars to determine the quality and reliability of the Arabic digital content. Moreover, the questionnaire tried to identify the extent to which the current Arabic digital content meets the growing information needs, to identify the Arab scholars’ uses of Arabic content, and to discover the criteria that determine the digital content suitability. The findings of this study revealed that Arab scholars believe that Arabic digital content is weak and there is a lack of originality. In addition, the results indicated that Arabic digital content on the internet does not satisfy the scholars' needs which enforce them to use English information resources to compensates for the lack of Arabic resources. The study recommended the necessity of establishing mechanisms to support Arabic digital content and increase the academic institutions' role in enhancing Arabic digital content by encouraging and supporting scholarly research in the Arabic language.

scholarly journals Internet i media mobilne w procesie studiowania – ocena wybranych aspektów kompetencji informacyjnych studentów

2021 ◽  
Vol 20 (2) ◽  
pp. 43-69
Author(s):  
Katarzyna Borawska-Kalbarczyk
Keyword(s):  
Information Literacy ◽  
Information Needs ◽  
Information Resources ◽  
Reliable Information ◽  
The Internet ◽  
Perceived Benefits ◽  
Network Information ◽  
Critical Attitude ◽  
Processing Information

Nowadays, the Internet has become one of the fundamental elements of functioning in society, also for pupils and students. Using the Internet requires specific skills related to obtaining and processing information. These are known as information literacy. They imply not only the ability to find the necessary information, but also to select reliable information that will meet the information needs of an individual. The article presents the results of research aimed at analyzing the process of using network information resources in the opinion of students. The results of the research made it possible to initially recognize and assess selected aspects of information competences in the studied group. Despite the perceived benefits and not imagining functioning without the Internet, the students showed a quite critical attitude in assessing the reliability of information obtained from the Internet.

scholarly journals Classical and Probabilistic Information Retrieval Techniques: An Audit

2021 ◽  
Vol 5 (3) ◽  
pp. 84-91
Author(s):  
Qaiser Abbas
Keyword(s):  
Information Retrieval ◽  
Information Resources ◽  
The Internet ◽  
Boolean Models ◽  
Probabilistic Information ◽  
Retrieval Technique ◽  
Survey Results ◽  
Information Retrieval Methods ◽  
Different Sources ◽  
Complicated Task

Information retrieval is acquiring particular information from large resources and presenting it according to the user’s need. The incredible increase in information resources on the Internet formulates the information retrieval procedure, a monotonous and complicated task for users. Due to over access of information, better methodology is required to retrieve the most appropriate information from different sources. The most important information retrieval methods include the probabilistic, fuzzy set, vector space, and boolean models. Each of these models usually are used for evaluating the connection between the question and the retrievable documents. These methods are based on the keyword and use lists of keywords to evaluate the information material. In this paper, we present a survey of these models so that their working methodology and limitations are discussed. This is an important understanding because it makes possible to select an information retrieval technique based on the basic requirements. The survey results showed that the existing model for knowledge recovery is somewhere short of what was planned. We have also discussed different areas of IR application where these models could be used.

scholarly journals Information Needs and Seeking Behaviour of Nurses at Rivers State University Teaching Hospital (RSUTH), Port-Harcourt

2020 ◽  
Vol 11 (3) ◽  
pp. 63-74
Author(s):  
Mandu A. March ◽  
Hannah A. Vaikosen ◽  
Enye A. Akporoghene
Keyword(s):  
Information Retrieval ◽  
Information Seeking ◽  
Personal Development ◽  
Information Needs ◽  
Information Resources ◽  
University Teaching ◽  
State University ◽  
Port Harcourt ◽  
Inadequate Information ◽  
Rivers State

The study investigated information needs and seeking behaviour of nurses at Rivers State University Teaching Hospital (RSUTH), Port Harcourt. It adopted a descriptive research survey. The population of the study was 352 nurses at RSUTH from which a sample 100 was drawn. Self-structured questionnaire was used. The questionnaire included a four point likert scale (4-1). Out of 100 copies of the questionnaire administered, 94 were found valid for analysis. Data was analysed using simple percentages and mean score. The findings of the study showed that nurses needed information on drugs therapy, diagnostic, patients’ management and personal development. The factors that motivated their information seeking include working environment, patients’ care, professionalism and personal development. To satisfy their curiosity, they consulted different sources of information including colleagues, internet and textbook. It also showed that nurses had a negative perception about library and information services in meeting their information needs. Inadequate information resources in the library, inadequate information retrieval skills and closed access were some of the challenges they faced when seeking for their information needs. However, they suggested training of nurses and provision of standard library for the nurses. It was recommended among other things that the library should be well equipped to meet the information needs of the nurses also the nurses should acquire information retrieval skills to enable them access information resources on the internet and databases. Keywords:  Information needs, Information seeking behaviour, Nurses, Rivers, Health information

Designing a Chat-Bot for College Information using Information Retrieval and Automatic Text Summarization Techniques

2020 ◽  
Vol 01 ◽  
Author(s):  
Radha Guha
Keyword(s):  
Information Retrieval ◽  
Language Processing ◽  
Latent Dirichlet Allocation ◽  
Semantic Analysis ◽  
Text Summarization ◽  
The Internet ◽  
Specific Domain ◽  
User Query ◽  
College Information ◽  
Chat Bot

Background:: In the era of information overload it is very difficult for a human reader to make sense of the vast information available in the internet quickly. Even for a specific domain like college or university website it may be difficult for a user to browse through all the links to get the relevant answers quickly. Objective:: In this scenario, design of a chat-bot which can answer questions related to college information and compare between colleges will be very useful and novel. Methods:: In this paper a novel conversational interface chat-bot application with information retrieval and text summariza-tion skill is designed and implemented. Firstly this chat-bot has a simple dialog skill when it can understand the user query intent, it responds from the stored collection of answers. Secondly for unknown queries, this chat-bot can search the internet and then perform text summarization using advanced techniques of natural language processing (NLP) and text mining (TM). Results:: The advancement of NLP capability of information retrieval and text summarization using machine learning tech-niques of Latent Semantic Analysis(LSI), Latent Dirichlet Allocation (LDA), Word2Vec, Global Vector (GloVe) and Tex-tRank are reviewed and compared in this paper first before implementing them for the chat-bot design. This chat-bot im-proves user experience tremendously by getting answers to specific queries concisely which takes less time than to read the entire document. Students, parents and faculty can get the answers for variety of information like admission criteria, fees, course offerings, notice board, attendance, grades, placements, faculty profile, research papers and patents etc. more effi-ciently. Conclusion:: The purpose of this paper was to follow the advancement in NLP technologies and implement them in a novel application.

Health information needs, sources, and barriers of primary care patients to achieve patient-centered care: A literature review

2016 ◽  
Vol 22 (4) ◽  
pp. 992-1016 ◽  
Author(s):  
Martina A Clarke ◽  
Joi L Moore ◽  
Linsey M Steege ◽  
Richelle J Koopman ◽  
Jeffery L Belden ◽  
...  
Keyword(s):  
Primary Care ◽  
Health Information ◽  
Information Search ◽  
Information Needs ◽  
Information Sources ◽  
Medical Condition ◽  
Information Access ◽  
The Internet ◽  
Common Information ◽  
Primary Care Patients

To synthesize findings from previous studies assessing information needs of primary care patients on the Internet and other information sources in a primary care setting. A systematic review of studies was conducted with a comprehensive search in multiple databases including OVID MEDLINE, CINAHL, and Scopus. The most common information needs among patients were information about an illness or medical condition and treatment methods, while the most common information sources were the Internet and patients’ physicians. Overall, patients tend to prefer the Internet for the ease of access to information, while they trust their physicians more for their clinical expertise and experience. Barriers to information access via the Internet include the following: socio-demographic variables such as age, ethnicity, income, education, and occupation; information search skills; and reliability of health information. Conclusion: Further research is warranted to assess how to create accurate and reliable health information sources for both Internet and non-Internet users.

Analysis of the Information Needs of Volunteers: the Results of Study

2021 ◽  
Vol 70 (1) ◽  
pp. 101-111
Author(s):  
Elena Y. Mazarakii
Keyword(s):  
Russian Federation ◽  
Information Needs ◽  
Online Survey ◽  
Information Resources ◽  
Information Support ◽  
Volunteer Organization ◽  
Comprehensive Information ◽  
Volunteer Organizations ◽  
The Russian Federation ◽  
The Government

Volunteering is actively developing in the Russian Federation and around the world. Society that takes part in volunteer projects has a high level of civic identity, morality and forms humanistic values among young people. Volunteer movement is a tool to reduce the level of antisocial and extremist behaviour.Approximately 15% of the population of the Russian Federation is involved in volunteering activities at the present time. Thanks to the volunteer organizations created in educational institutions, the government creates positive image of a volunteer. At the same time, there is a problem of public distrust in this type of activity due to the lack of awareness of volunteer organizations and their projects. Organizers of the volunteer movement face the problem of lack of information about volunteering that entails the difficulties in setting goals and objectives of the volunteer organization. It is necessary to identify the information needs of volunteers, as well as to create an information field where they can meet these needs.There is no resource with comprehensive information about volunteering activity in Russia. Information needs of participants in such type of projects cannot be fully met. The main source of information is the portal “Volunteers of Russia”. It allows you to get e-book of a volunteer, register a volunteer organization, create an event and apply for participation in an existing project. However, the system has a number of factors that make it difficult to keep accurate records of volunteer activities; it is more designed to attract attention to projects.In 2018—2019, the study was conducted using the online survey (questionnaire). The survey involved volunteers (451 respondents) and their leaders (43 respondents) of the St. Petersburg Volunteer Movement “Our Future is in Our Hands”. The purpose of the study was to identify the information needs of volunteers and their managers. The survey results led to the conclusions: the availability of information resources on volunteering is not too high; the most interesting information is related to the experience of implementing volunteer activities, project development and management, the development of supra-professional skills. Volunteers prefer to use electronic documents.It is necessary to develop special programs and organize training courses on the formation of information culture of volunteers, to create a wider range of information resources for volunteers. One of the possibilities is to create a unified public resource that reflects different aspects of volunteering activities. It is important to form a comprehensive information support for volunteers.

Utilization of ICT among the Faculty Members of Government Siddha Colleges in Tamil Nadu

2019 ◽  
Vol 9 (2) ◽  
pp. 103-105
Author(s):  
S. Saravana Raj ◽  
K. Vijayakumar
Keyword(s):  
Operating System ◽  
Statistical Method ◽  
Tamil Nadu ◽  
Information Resources ◽  
Faculty Members ◽  
The Internet ◽  
Personal Interview ◽  
Electronic Information ◽  
Research Activities ◽  
Electronic Information Resources

The present study deals with Utilization of ICT among the faculty members of Siddha Colleges and various level of operating system with the information accessed by the faculty through the internet. The survey was conducted with the help of the questionnaire and personal interview. The responses received from the available faculty are presented in tables and data is analyzed by using simple statistical method. The findings reveals that the access of electronic information is an important component of research activities for faculty members like E-Journals, E-books, E-databases are most preferred electronic information resources.

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