Academic Search Engines

Academic Search Engines: intends to run through the current panorama of the academic search engines through a quantitative approach that analyses the reliability and consistence of these services. The objective is to describe the main characteristics of these engines, to highlight their advantages and drawbacks, and to discuss the implications of these new products in the future of scientific communication and their impact on the research measurement and evaluation. In short, Academic Search Engines presents a summary view of the new challenges that the Web set to the scientific activity through the most novel and innovative searching services available on the Web. This is the first approach to analyze search engines exclusively addressed to the research community in an integrative handbook. The novelty, expectation and usefulness of many of these services justify their analysis. This book is not merely a description of the web functionalities of these services; it is a scientific review of the most outstanding characteristics of each platform, discussing their significance to the scholarly communication and research evaluation. This book introduces an original methodology based on a quantitative analysis of the covered data through the extensive use of crawlers and harvesters which allow going in depth into how these engines are working. Beside of this, a detailed descriptive review of their functionalities and a critical discussion about their use for scientific community is displayed.

Provides an understanding of Web search engines from the unique perspective of Library and Information Science. This book explores a range of topics including retrieval effectiveness, user satisfaction, the evaluation of search interfaces, the impact of search on society, and the influence of search engine optimization (SEO) on results quality.

This Special Issue book focuses on the theory and practice of search engine optimization (SEO). It is intended for anyone who publishes content online and it includes five peer-reviewed papers from various researchers. More specifically, the book includes theoretical and case study contributions which review and synthesize important aspects, including, but not limited to, the following themes: theory of SEO, different types of SEO, SEO criteria evaluation, search engine algorithms, social media and SEO, and SEO applications in various industries, as well as SEO on media websites. The book aims to give a better understanding of the importance of SEO in the current state of the Internet and online information search. Even though SEO is widely used by marketing practitioners, there is a relatively small amount of academic research that systematically attempts to capture this phenomenon and its impact across different industries. Thus, this collection of studies offers useful insights, as well as a valuable resource that intends to open the door for future SEO-related research.

Emerald Term Book Class 02 Term 01

Discover the benefits—and drawbacks—of Google® Google® has become a nearly omnipresent tool of the Internet, with its potential only now beginning to be realized. How can librarians effectively integrate this powerful search engine to provide service to their patrons? Libraries and Google® presents leading authorities discussing the many possibilities of using Google® products as effective, user-friendly tools in libraries. Google Scholar and Print are extensively explored with an eye toward offering an expanded view of what is and may be possible for the future, with practical insights on how to make the most of the product’s capabilities. It seems certain that Google® is here to stay. Libraries and Google® comprehensively examines this “disruptive technology” that is seen as both a threat and an opportunity by both librarians and publishers. Both perspectives are explored in depth, along with practical applications of this and other Google® technology that may be new to librarians. Google® products and other more familiar research tools are compared for effectiveness and ease of use. The various unique needs of users and scholars are detailed and considered as a springboard for insightful discussion of the future role of librarians in today’s world. Potential problems are closely examined, such as copyright issues of digitization, and privacy concerns sparked by its collection of personal information about its users. The book comprehensively explores the path libraries need to travel to benefit from the search tool, rather than being overwhelmed and destroyed by it. Topics in Libraries and Google® include: the viewpoint that Google® may make libraries obsolete new opportunities for libraries through using Google® products technical aspects of purchasing and implementing Google® search products with proprietary vendor databases testing the performance of Google Scholar and Print practical use of Google®’s products personal privacy issues making digitized library resources more accessible digitization of copyrighted materials much, much more! Libraries and Google® is horizon-expanding reading for all librarians, library science educators and students, library administrators, publishers, and university presses. Volume 2 of Libraries and Google® is in preparation. Google® is a Registered Service Mark of Google, Inc., Mountain View, California. Libraries and Google® is an independent publication offered by The Haworth Press, Inc., Binghamton, New York, and is not affiliated with, nor has it been authorized, sponsored, endorsed, licensed, or otherwise approved by, Google, Inc.

Algorithms and Applications for Academic Search, Recommendation and Quantitative Association Rule Mining presents novel algorithms for academic search, recommendation and association rule mining that have been developed and optimized for different commercial as well as academic purpose systems. Along with the design and implementation of algorithms, a major part of the work presented in the book involves the development of new systems both for commercial as well as for academic use. In the first part of the book the author introduces a novel hierarchical heuristic scheme for re-ranking academic publications retrieved from standard digital libraries. The scheme is based on the hierarchical combination of a custom implementation of the term frequency heuristic, a time-depreciated citation score and a graph-theoretic computed score that relates the paper's index terms with each other. In order to evaluate the performance of the introduced algorithms, a meta-search engine has been designed and developed that submits user queries to standard digital repositories of academic publications and re-ranks the top-n results using the introduced hierarchical heuristic scheme. In the second part of the book the design of novel recommendation algorithms with application in different types of e-commerce systems are described. The newly introduced algorithms are a part of a developed Movie Recommendation system, the first such system to be commercially deployed in Greece by a major Triple Play services provider. The initial version of the system uses a novel hybrid recommender (user, item and content based) and provides daily recommendations to all active subscribers of the provider (currently more than 30,000). The recommenders that we are presenting are hybrid by nature, using an ensemble configuration of different content, user as well as item-based recommenders in order to provide more accurate recommendation results. The final part of the book presents the design of a quantitative association rule mining algorithm. Quantitative association rules refer to a special type of association rules of the form that antecedent implies consequent consisting of a set of numerical or quantitative attributes. The introduced mining algorithm processes a specific number of user histories in order to generate a set of association rules with a minimally required support and confidence value. The generated rules show strong relationships that exist between the consequent and the antecedent of each rule, representing different items that have been consumed at specific price levels. This research book will be of appeal to researchers, graduate students, professionals, engineers and computer programmers.

Openness and sharing of information are fundamental to the progress of science and to the effective functioning of the research enterprise. The advent of scientific journals in the 17th century helped power the Scientific Revolution by allowing researchers to communicate across time and space, using the technologies of that era to generate reliable knowledge more quickly and efficiently. Harnessing today's stunning, ongoing advances in information technologies, the global research enterprise and its stakeholders are moving toward a new open science ecosystem. Open science aims to ensure the free availability and usability of scholarly publications, the data that result from scholarly research, and the methodologies, including code or algorithms, that were used to generate those data. Open Science by Design is aimed at overcoming barriers and moving toward open science as the default approach across the research enterprise. This report explores specific examples of open science and discusses a range of challenges, focusing on stakeholder perspectives. It is meant to provide guidance to the research enterprise and its stakeholders as they build strategies for achieving open science and take the next steps.

Google Scholar and its Competitors introduces information seekers to web search tools that provide access to scholarly resources. It begins with a discussion of scholarly communication trends and their effects on access to scholarly resources in the digital environment. In this context the book examines Google Scholar and its competitors in terms of their databases, features, functionality, and strengths and weaknesses. Web search tools analyzed include major engines such as Google Scholar, Microsoft Live Academic, Yahoo Search, Ask, and specialized search engines, subject databases, aggregators, online catalogs, digital repositories, and subject portals. Because Google Scholar is a highly popular search engine for scholarly resources that has caused much concern in the library community, the book assesses studies of Google Scholar and the library community’s reactions to this tool. It also explores the implications of Google Scholar and its competitors for information seekers and libraries. The book concludes with a discussion of the role of user-generated content in scholarly communication and how such content can be used to facilitate access to scholarly resources. Presents trends in scholarly communication and examines how Web search tools facilitate access to scholarly resources Offers an in-depth analysis of Google Scholar Provides helpful comparisons of Google Scholar and its competitors to help information seekers make effective use of these tools Explores the implications of search tools for scholarly resources for libraries