Resultados de Pesquisa

INGLÊS

Visualâ Information Retrieval Using Java And Lire

de Mathias Lux e Oge Marques

31,08€ + 10% EM CARTÃO

portes grátis

 Visual information retrieval (VIR) is an active and vibrant research area, which attempts at providing means for organizing, indexing, annotating, and retrieving visual information (images and videos) from large, unstructured repositories.
INGLÊS

Information Architecture - The Design And Integration Of Information Spaces

de Wei Ding e Xia Lin

105,99€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Information Architecture is about organizing and simplifying information, designing and integrating information spaces/systems, and creating ways for people to find and interact with information content. Its goal is to help people understand and manage information and make right decisions accordingly. In the ever-changing social, organizational and technological contexts, Information Architects not only design individual information spaces (e.g., individual websites, software applications, and mobile devices), but also tackle strategic aggregation and integration of multiple information spaces across websites, channels, modalities, and platforms. Not only they create predetermined navigation pathways, but also provide tools and rules for people to organize information on their own and get connected with others. Information Architects work with multi-disciplinary teams to determine the user experience strategy based on user needs and business goals, and make sure the strategy gets carried out by following the user-centered design (UCD) process via close collaboration with others. Drawing on the author(s) extensive experience as HCI researchers, User Experience Design practitioner, and Information Architecture instructors, this book provides a balanced view of the IA discipline by applying the IA theories, design principles and guidelines to the IA and UX practices. It also covers advanced topics such as Enterprise IA, Global IA, and Mobile IA. In addition to new and experienced IA practitioners, this book is written for undergraduate and graduate level students in Information Architecture, Information Sciences, Human Computer Interaction, Information Systems and related disciplines. Table of Contents: Information Architecture Concepts / Information Architecture and Web 2.0 / IA Research, Design and Evaluation / Organization and Navigation Systems / User Information Behavior and Design Implications / Interaction Design / Enterprise IA and IA in Practice / Global Information Architecture / Mobile Information Architecture / The Future of Information Architecture
INGLÊS

Information, Knowledge, And Technology For Teaching And Research In Africa - Human Machine Interaction And User Interfaces

~~52,99€~~ 47,69€ 10% IMEDIATO

DISPONIBILIDADE IMEDIATA

 The importance of digital humanities (DH) is recognized by focusing on the theoretical and historical development of DH in the context of LIS education and how infrastructure influences DH programs/initiatives in respective LIS schools.
INGLÊS

Information, Knowledge, And Technology For Teaching And Research In Africa - Data And Knowledge Management

~~46,36€~~ 41,72€ 10% IMEDIATO

DISPONIBILIDADE IMEDIATA

 This book focuses on data and knowledge management for teaching and research in Africa. The importance of the information and knowledge society in current times is recognized and adopts a meta-analysis to demonstrate that modernization theory could be applied to economic development and rapid transformation of ISWEs in South Africa. The book argues that modernity and the information and knowledge society present the shift and transition from the traditional way of doing things through information and communication technologies (ICTs), which could bring about developing, progressing, and advancing developing communities, particularly Informal Sector Women Entrepreneurs (ISWEs). The book also has further shows how the modernization theory could be applied to the plight of ISWEs to assist them in leapfrogging from their situation and enjoying global business platforms. Various techniques and strategies for collaborative engagements among academics towards strengthening scholarly ties within institutions, and across borders, especially in Africa, are presented. This is a valuable source for understanding the contemporary issues in information and knowledge management/sharing and collaboration among university academics for undergraduates and postgraduate students in the library and information science profession. Tacit knowledge is also presented as an asset that boosts innovation and generates competitive advantage for organizations in all walks of life. Global research data management (RDM) literature is emphasized in higher education institutions (HIEs) and their libraries. The status of RDM services, as well as the competency requirements of employees responsible for providing RDM services and researchers, are addressed in the examined literature.
INGLÊS

Scaling Up: How Data Curation Can Help Address Key Issues In Qualitative Data Reuse And Big Social Research

de Sara Mannheimer

~~47,30€~~ 42,57€ 10% IMEDIATO

portes grátis

 This book explores the connections between qualitative data reuse, big social research, and data curation.
INGLÊS

Question Answering For The Curated Web - Tasks And Methods In Qa Over Knowledge Bases And Text Collections

de Avishek Anand e Rishiraj Saha Roy

50,01€ + 10% EM CARTÃO

portes grátis

 Question answering (QA) systems on the Web try to provide crisp answers to information needs posed in natural language, replacing the traditional ranked list of documents.
INGLÊS

Framing Privacy In Digital Collections With Ethical Decision Making

de Virginia Dressler

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 As digital collections continue to grow, the underlying technologies to serve up content also continue to expand and develop. As such, new challenges are presented which continue to test ethical ideologies in everyday environs of the practitioner. There are currently no solid guidelines or overarching codes of ethics to address such issues. The digitization of modern archival collections, in particular, presents interesting conundrums when factors of privacy are weighed and reviewed in both small and mass digitization initiatives. Ethical decision making needs to be present at the onset of project planning in digital projects of all sizes, and we also need to identify the role and responsibility of the practitioner to make more virtuous decisions on behalf of those with no voice or awareness of potential privacy breaches.In this book, notions of what constitutes private information are discussed, as is the potential presence of such information in both analog and digital collections. This book lays groundwork to introduce the topic of privacy within digital collections by providing some examples from documented real-world scenarios and making recommendations for future research.A discussion of the notion privacy as concept will be included, as well as some historical perspective (with perhaps one the most cited work on this topic, for example, Warren and Brandeis'' "Right to Privacy," 1890). Concepts from the The Right to Be Forgotten case in 2014 (Google Spain SL, Google Inc. v Agencia Españla de Protección de Datos, Mario Costeja González) are discussed as to how some lessons may be drawn from the response in Europe and also how European data privacy laws have been applied. The European ideologies are contrasted with the Right to Free Speech in the First Amendment in the U.S., highlighting the complexities in setting guidelines and practices revolving around privacy issues when applied to real life scenarios. Two ethical theories are explored: Consequentialism and Deontological. Finally, ethical decision making models will also be applied to our framework of digital collections. Three case studies are presented to illustrate how privacy can be defined within digital collections in some real-world examples.
INGLÊS

Social Media And Library Services

de Lorri Mon

30,46€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 The rise of social media technologies has created new ways to seek and share information for millions of users worldwide, but also has presented new challenges for libraries in meeting users where they are within social spaces. From social networking sites such as Facebook and Google+, and microblogging platforms such as Twitter and Tumblr to the image and video sites of YouTube, Flickr, Instagram, and to geotagging sites such as Foursquare, libraries have responded by establishing footholds within a variety of social media platforms and seeking new ways of engaging with online users in social spaces. Libraries are also responding to new social review sites such as Yelp and Tripadvisor, awareness sites including StumbleUpon, Pinterest, Goodreads, and Reddit, and social question-and-answer (Q&A) sites such as Yahoo! Answers—sites which engage social media users in functions similar to traditional library content curation, readers'' advisory, information and referral, and reference services. Establishing a social media presence extends the library''s physical manifestation into virtual space and increases the library''s visibility, reach, and impact. However, beyond simply establishing a social presence for the library, a greater challenge is building effective and engaging social media sites that successfully adapt a library''s visibility, voice, and presence to the unique contexts, audiences, and cultures within diverse social media sites. This lecture examines the research and theory on social media and libraries, providing an overview of what is known and what is not yet known about libraries and social media. Chapter 1 focuses on the social media environments within which libraries are establishing a presence, including how social media sites differ from each other, yet work together within a social ecosphere. Chapter 2 examines how libraries are engaging with users across a variety of social media platforms and the extent to which libraries are involved in usingthese different social media platforms, as well as the activities of libraries in presenting a social "self," sharing information, and interacting with users via social media. Chapter 3 explores metrics and measures for assessing the impact of the library''s activity in social media sites. The book concludes with Chapter 4 on evolving directions for libraries and social media, including potential implications of new and emerging technologies for libraries in social spaces. Table of Contents: Preface / The Social Media Environment / Libraries and Social Media / Assessing Social Media Sites and Services / Evolving Directions in Social Libraries / Bibliography / Author Biography
INGLÊS

Transforming Technologies To Manage Our Information - The Future Of Personal Information Management, Part 2

de William Jones

37,09€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 With its theme, "Our Information, Always and Forever," Part I of this book covers the basics of personal information management (PIM) including six essential activities of PIM and six (different) ways in which information can be personal to us.
INGLÊS

Video Structure Meaning

de Brian C O'Connor e Richard L. Anderson

37,09€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 We take an information-theoretic approach (message is a signal set) generated (coded) under various antecedents (sent over some channel) decoded under some other set of antecedents. The same holds true at the recipient end-yet, the signal set remains the signal set.
INGLÊS

Fuzzy Information Retrieval

de Donald H. Kraft e Erin Colvin

33,11€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Since fuzzy set theory and logic is explored in IR systems, the explanation of where the fuzz is ensues.The concept of relevance feedback, including pseudorelevance feedback is explored for the various models of IR.
INGLÊS

Interactive Ir User Study Design, Evaluation, And Reporting

de Chirag Shah e Jiqun Liu

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Since user study design has been widely applied in search interactions and information retrieval (IR) systems evaluation studies, a deep reflection and meta-evaluation of interactive IR (IIR) user studies is critical for sharpening the instruments of IIR research and improving the reliability and validity of the conclusions drawn from IIR user studies. To this end, we developed a faceted framework for supporting user study design, reporting, and evaluation based on a systematic review of the state-of-the-art IIR research papers recently published in several top IR venues (n=462). Within the framework, we identify three major types of research focuses, extract and summarize facet values from specific cases, and highlight the under-reported user study components which may significantly affect the results of research. Then, we employ the faceted framework in evaluating a series of IIR user studies against their respective research questions and explain the roles and impacts of the underlying connections and "collaborations" among different facet values. Through bridging diverse combinations of facet values with the study design decisions made for addressing research problems, the faceted framework can shed light on IIR user study design, reporting, and evaluation practices and help students and young researchers design and assess their own studies.
INGLÊS

Search-Based Applications - At The Confluence Of Search And Database Technologies

de Gregory Grefenstette e Laura Wilber

33,11€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 We are poised at a major turning point in the history of information management via computers. Recent evolutions in computing, communications, and commerce are fundamentally reshaping the ways in which we humans interact with information, and generating enormous volumes of electronic data along the way. As a result of these forces, what will data management technologies, and their supporting software and system architectures, look like in ten years? It is difficult to say, but we can see the future taking shape now in a new generation of information access platforms that combine strategies and structures of two familiar -- and previously quite distinct -- technologies, search engines and databases, and in a new model for software applications, the Search-Based Application (SBA), which offers a pragmatic way to solve both well-known and emerging information management challenges as of now. Search engines are the world''s most familiar and widely deployed information access tool, used byhundreds of millions of people every day to locate information on the Web, but few are aware they can now also be used to provide precise, multidimensional information access and analysis that is hard to distinguish from current database applications, yet endowed with the usability and massive scalability of Web search. In this book, we hope to introduce Search Based Applications to a wider audience, using real case studies to show how this flexible technology can be used to intelligently aggregate large volumes of unstructured data (like Web pages) and structured data (like database content), and to make that data available in a highly contextual, quasi real-time manner to a wide base of users for a varied range of purposes. We also hope to shed light on the general convergences underway in search and database disciplines, convergences that make SBAs possible, and which serve as harbingers of information management paradigms and technologies to come. Table of Contents: Search Based Applications / Evolving Business Information Access Needs / Origins and Histories / Data Models and Storage / Data Collection/Population / Data Processing / Data Retrieval / Data Security, Usability, Performance, Cost / Summary Evolutions and Convergences / SBA Platforms / SBA Uses and Preconditions / Anatomy of a Search Based Application / Case Study: GEFCO / Case Study: Urbanizer / Case Study: National Postal Agency / Future Directions
INGLÊS

Information Communication

de Ma Feicheng

37,09€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This book introduces fundamentals of information communication. For the purpose of investigating implications of Internet information communication, patterns and characteristics of information communication in the Internet and Web 2.0 environment are also analyzed.
INGLÊS

Information Architecture - The Design And Integration Of Information Spaces, Second Edition

de Michael Zarro, Wei Ding e Xia Lin

66,24€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Information Architecture is about organizing and simplifying information, designing and integrating information spaces/systems, and creating ways for people to find and interact with information content.
INGLÊS

Information Retrieval Evaluation

de Donna Harman

33,11€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Evaluation has always played a major role in information retrieval, with the early pioneers such as Cyril Cleverdon and Gerard Salton laying the foundations for most of the evaluation methodologies in use today.
INGLÊS

Incidental Exposure To Online News

de Borchuluun Yadamsuren e Sanda Erdelez

33,11€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Employing the grounded theory approach, we define Incidental Exposure to Online News (IEON) as individual's memorable experiences of chance encounters with interesting, useful, or surprising news while using the Internet for news browsing or for non-news-related online activities, such as checking email or visiting social networking sites.
INGLÊS

Information Retrieval Models - Foundations & Relationships

de Thomas Roelleke

37,09€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Table of Contents: List of Figures / Preface / Acknowledgments / Introduction / Foundations of IR Models / Relationships Between IR Models / Summary & Research Outlook / Bibliography / Author's Biography / Index
INGLÊS

Taxobook - Principles And Practices Of Building Taxonomies, Part 2 Of A 3-Part Series

de Marjorie Hlava

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Table of Contents: List of Figures / Preface / Acknowledgments / Building a Case for Building a Taxonomy / Taxonomy Basics / Getting Started / Terms: The Building Blocks of a Taxonomy / Building the Structure of Your Taxonomy / Evaluation and Maintenance / Standards and Taxonomies / Glossary / End Notes / Author Biography
INGLÊS

Search-User Interface Design

de Max Wilson

33,11€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 There are people who study good user interface design, and people who design aesthetically pleasing user interfaces. Table of Contents: Introduction / Searcher-Computer Interaction / Early Search User Interfaces / Modern Search User Interfaces / Experimental Search User Interfaces / Evaluating Search User Interfaces / Conclusions
INGLÊS

Answer Machine

de Susan Feldman

37,09€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Table of Contents: Introduction / The Query Process and Barriers to Finding Information Online / Online Search: An Evolution / Search and Discovery Technologies: An Overview / Information Access: A Spectrum of Needs and Uses / Future Tense: The Next Era in Information Access and Discovery / Answer Machines
INGLÊS

Taxobook - Applications, Implementation, And Integration In Search, Part 3 Of A 3-Part Series

de Marjorie M.K. Hlava

59,61€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 Itdiscusses displaying content based on search, how taxonomy is connected to search, using a taxonomy to guide a searcher, tools for search, including search engines, crawlers and spiders, and search software, the parts of a search-capable system, and then how to assemble that search-capable system.
INGLÊS

Understanding And Evaluating Search Experience

de Maria Stone

66,24€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 This book is intended for anyone interested in learning more about how search works and how it is evaluated. We will discuss the basics of how search engines work, how humans use search engines, and how measurement works.
INGLÊS

Trustworthy Policies For Distributed Repositories

de Arcot Rajasekar, Hao Xu, Helen R. Tibbo, Jon Crabtree, Mike Conway e Reagan W. Moore

52,99€ + 10% EM CARTÃO

DISPONIBILIDADE IMEDIATA

 A trustworthy repository provides assurance in the form of management documents, event logs, and audit trails that digital objects are being managed correctly. The assurance includes plans for the sustainability of the repository, the accession of digital records, the management of technology evolution, and the mitigation of the risk of data loss. A detailed assessment is provided by the ISO-16363:2012 standard, "Space data and information transfer systems—Audit and certification of trustworthy digital repositories." This book examines whether the ISO specification for trustworthiness can be enforced by computer actionable policies. An implementation of the policies is provided and the policies are sorted into categories for procedures to manage externally generated documents, specify repository parameters, specify preservation metadata attributes, specify audit mechanisms for all preservation actions, specify control of preservation operations, and control preservation properties as technology evolves. An application of the resulting procedures is made to enforce trustworthiness within National Science Foundation data management plans.
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