Using Multi-Document Summarization to Facilitate Semi-Structured Literature Retrieval

Author(s):  
Min-Yen Kan

This chapter examines the techniques behind a user interface that computes a multi-document summary of documents retrieved by a search. As a user’s query can retrieve thousands of relevant documents, it is paramount that they be logically organized. In digital libraries, documents are traditionally represented as a ranked list of documents ordered by computed relevance and do not take into account presentation techniques used by information professionals (such as librarians) in the physical library. This chapter examines a framework used in a consumer healthcare digital library that incorporates techniques used by librarians. It brings together commonalities between documents and highlights their salient differences to target the needs of users using the browsing and searching modes of information seeking. It achieves this by discovering common and unique topics among its input from a combination of structural and lexical cues.

Author(s):  
Ganiyu Ojo Adigun ◽  
Oluwole Akanmu Odunola ◽  
Adewale Joel Sobalaje

This chapter discusses how to use social networking tools for information seeking in a digital library environment. Social networking is an evolutionary development of online participation, where people of common interest communicate, share and contribute content on the social cyberspace. The role of social networking for information seeking in libraries, most especially digital library is still evolving and cannot be over-emphasized. There is the need for libraries to exploit the advantages presented by these new media in providing better services. Social networking tools enable librarians and other information professionals to communicate, network and share documents with many clients regardless of location, and at little or no expense and viz. The chapter looks at: information seeking / search process; digital libraries; social networking as a concept; relationship between web 2.0, library 2.0, social media and social networking; role of social networking in digital library environment; role of information professionals in using social networking; social media platforms in digital library environment; challenges and prospects of integrating social networking with digital libraries and ways to improve the use of social networking for information seeking and dissemination in the future.


2016 ◽  
Vol 34 (1) ◽  
pp. 21-35 ◽  
Author(s):  
Kochiu Wu ◽  
Hung-Chun Chen

Purpose – The purpose of this paper is to explore children’s spatial cognitive abilities as they engaged in information-seeking behaviors on two-dimensional (2D) and three-dimensional (3D) digital interfaces. Design/methodology/approach – Children between the ages of seven and 11 were observed as they browsed either a 2D or 3D navigation interface for a children’s digital library. Data regarding their use of the overview function and depth cues were analyzed to reveal the relationships between search performance efficiency, precision, and effectiveness and the associative memory, visualization memory, and spatial visualization abilities of the user. Findings – Children spent less time using the 2D interface when compared to time spent using the 3D interface. Children exhibited better performance precision when using the 3D interface. Children applied exhaustive strategies and more varied cognitive skills across different tasks when using the 2D interface, and applied a more focussed approach when using the 3D interface. Originality/value – The cognitive abilities of children are not yet fully developed, so they require a unique user interface when browsing digital libraries. This study served the practical purpose of developing a game-like user interface for ease of use. Providing an effective overview function allows young users with less developed cognitive abilities to navigate informational cues. They can then build an effective mind map and implement efficient way-finding strategies.


Author(s):  
Ganiyu Ojo Adigun ◽  
Oluwole Akanmu Odunola ◽  
Adewale Joel Sobalaje

This chapter discusses how to use social networking tools for information seeking in a digital library environment. Social networking is an evolutionary development of online participation, where people of common interest communicate, share and contribute content on the social cyberspace. The role of social networking for information seeking in libraries, most especially digital library is still evolving and cannot be over-emphasized. There is the need for libraries to exploit the advantages presented by these new media in providing better services. Social networking tools enable librarians and other information professionals to communicate, network and share documents with many clients regardless of location, and at little or no expense and viz. The chapter looks at: information seeking / search process; digital libraries; social networking as a concept; relationship between web 2.0, library 2.0, social media and social networking; role of social networking in digital library environment; role of information professionals in using social networking; social media platforms in digital library environment; challenges and prospects of integrating social networking with digital libraries and ways to improve the use of social networking for information seeking and dissemination in the future.


Author(s):  
Faeizah Salim ◽  
Bavani Saigar ◽  
Pravin Kumar Armoham ◽  
Sarasvathy Gobalakrishnan ◽  
Michelle Yen Pin Jap ◽  
...  

The purpose of this research is to examine students' information-seeking intention regarding academic digital library services guiding by the Theory of Reasoned Action (TRA) and Theory of Planned Behaviour (TPB). Data was collected among students in a public higher learning institution in Federal Territory of Labuan Malaysia. The empirical result of the hierarchical regression had confirmed that students' intention to seek for information in digital library was influenced mainly by their attitude, implying that, in predicting the information-seeking intention in an academic digital library with TPB was much better than TRA. The findings of the research provide broader insights for the academic digital libraries to be more aware of the important factors that influence library users in seeking for information and fulfil their requirement. A new motion can be developed by using the result of this research, which improve the knowledge from previous studies via the assessment from TPB.


Author(s):  
Micah Altman

Digital libraries are collections of digital content and services selected by a curator for use by a particular user community. Digital libraries offer direct access to the content of a wide variety of intellectual works, including text, audio, video, and data; and may offer a variety of services supporting search, access, and collaboration. In the last decade digital libraries have rapidly become ubiquitous because they offer convenience, expanded access, and search capabilities not present in traditional libraries. This has greatly altered how library users find and access information, and has put pressure on traditional libraries to take on new roles. However, information professionals have raised compelling concerns regarding the sizeable gaps in the holdings of digital libraries, about the preservation of existing holdings, and about sustainable economic models. This chapter presents an overview of the history, advantages, disadvantages, and design principles relating to digital libraries, and highlights important controversies and trends. For an excellent comprehensive discussion of the use, cost and benefits of digital libraries see Lesk (2005), for further discussion of architectural and design issues see Arms (2000), and see Witten and Bainbridge (2002) for a detailed example of the mechanics of implementing a digital library.


Author(s):  
Elisha Ondieki Makori

The modern knowledge economy has transformed library and information organizations to adopt and embrace digital social media platforms. Proliferation and growth of social media and social networking technologies continue to play pivotal roles in establishment and operation of digital library and information systems in organizations. The purpose of the chapter is to examine the extent to which information professionals and practitioners understand the impact of social media and social networking technologies on digital library and information systems. The author also analyzes how information professionals manage and promote the adherence to copyright and intellectual property laws in digital library contexts. This chapter specifically discusses the rationale for social media and social networking in digital library and information systems; emerging social media platforms and their applications; legal aspects of social media, copyright and intellectual property protection, and risk management; as well as professional ethics and guidance on social media.


Author(s):  
E.M. Ondari-Okemwa

This chapter addresses the issue of information-seeking behaviour of users in the digital libraries' environment in sub-Saharan Africa. Information-seeking behaviour may be shaped by the environment in which users seek information. A digital library is still relatively new in sub-Saharan Africa and there is not much known about how the digital library environment may shape the information-seeking behaviour and/or information needs of users. The chapter explores the concept of digital libraries and the nature of the collections and services of digital libraries in comparison to traditional libraries. The chapter also discusses what a library is, the services provided by libraries, and the differences between a traditional library and a digital library. Covered in the chapter also is a brief history of digital libraries. Digital literacy as a factor which may shape the information-seeking behavior of users in a digital library environment is also discussed in the chapter. Information literacy has changed drastically. The digital information literacy that may play a role in socio-economic development in sub-Saharan Africa is no longer the literacy defined as the ability to read and write at a basic level and sign a document. As society is moving from information age to digital age, new definitions of digital information literacy are evolving which include how to access information in digital formats, and how to evaluate information and use it appropriately. Digital information literacy forms the basis for lifelong learning and is common to all disciplines, to all learning environments and to all levels of education. In sub-Saharan Africa, levels of digital information literacy are low due to numerous factors which are also explored in this chapter. Development of digital information literacy in sub-Saharan Africa has been slow compared to the development of information and communication technologies in the region. The chapter discusses the extent to which low levels of digital literacy in sub-Saharan Africa may also be responsible for shaping information-seeking behaviour of users in a digital library environment. The chapter concludes that the major differences between the two types of libraries are mainly to do with technology, rather than a fundamental change in the way libraries operate. This is because digital libraries are still libraries which largely share the same objectives and purposes of the traditional libraries.


Author(s):  
Elisha Ondieki Makori

The modern knowledge economy has transformed library and information organizations to adopt and embrace digital social media platforms. Proliferation and growth of social media and social networking technologies continue to play pivotal roles in establishment and operation of digital library and information systems in organizations. The purpose of the chapter is to examine the extent to which information professionals and practitioners understand the impact of social media and social networking technologies on digital library and information systems. The author also analyzes how information professionals manage and promote the adherence to copyright and intellectual property laws in digital library contexts. This chapter specifically discusses the rationale for social media and social networking in digital library and information systems; emerging social media platforms and their applications; legal aspects of social media, copyright and intellectual property protection, and risk management; as well as professional ethics and guidance on social media.


Author(s):  
Zeinab Zaremohzzabieh ◽  
Seyedali Ahrari ◽  
Bahaman Abu Samah ◽  
Jusang Bolong

There has been an increasing amount of research focus on the development of digital libraries, particularly on information seeking. A variety of information-seeking models used by library and information science (LIS) academics investigate the manner in which information is sought and transformed into knowledge, which should be taken into account during the design of digital libraries. However, in part this reflects the lack of knowledge about how these models explain user information seeking behaviors in a digital library environment. This chapter aims to address this lack of knowledge. It presents a set of information-seeking models that can be used by LIS scholars or experts to comprehend the dynamics of information seeking by users of digital libraries. The major role of this chapter is to provide a review of the existing “models” to date, and also to present a comparative analysis of the notable models that may contribute to ways of understanding the research on information seeking in digital libraries.


Author(s):  
E.M. Ondari-Okemwa

This chapter addresses the issue of information-seeking behaviour of users in the digital libraries' environment in sub-Saharan Africa. Information-seeking behaviour may be shaped by the environment in which users seek information. A digital library is still relatively new in sub-Saharan Africa and there is not much known about how the digital library environment may shape the information-seeking behaviour and/or information needs of users. The chapter explores the concept of digital libraries and the nature of the collections and services of digital libraries in comparison to traditional libraries. The chapter also discusses what a library is, the services provided by libraries, and the differences between a traditional library and a digital library. Covered in the chapter also is a brief history of digital libraries. Digital literacy as a factor which may shape the information-seeking behavior of users in a digital library environment is also discussed in the chapter. Information literacy has changed drastically. The digital information literacy that may play a role in socio-economic development in sub-Saharan Africa is no longer the literacy defined as the ability to read and write at a basic level and sign a document. As society is moving from information age to digital age, new definitions of digital information literacy are evolving which include how to access information in digital formats, and how to evaluate information and use it appropriately. Digital information literacy forms the basis for lifelong learning and is common to all disciplines, to all learning environments and to all levels of education. In sub-Saharan Africa, levels of digital information literacy are low due to numerous factors which are also explored in this chapter. Development of digital information literacy in sub-Saharan Africa has been slow compared to the development of information and communication technologies in the region. The chapter discusses the extent to which low levels of digital literacy in sub-Saharan Africa may also be responsible for shaping information-seeking behaviour of users in a digital library environment. The chapter concludes that the major differences between the two types of libraries are mainly to do with technology, rather than a fundamental change in the way libraries operate. This is because digital libraries are still libraries which largely share the same objectives and purposes of the traditional libraries.


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