Classification of User Tasks by the User Behavior

Classification of User Tasks by the User Behavior PDF Author: Anne Gutschmidt
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832534237
Category : Business & Economics
Languages : en
Pages : 268

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Book Description
On-line newspapers have become an important source of information for many people. Readers of on-line newspapers may regularly check the news in general, they may follow the news concerning a certain topic, e.g. when people wanted to get all information that was available on September 11, or they may just check for certain facts such as stock prices or the weather forecast. This thesis deals with the question of whether it is possible to recognize the kind of task a Web user is performing by just looking at the user's behavior. Two studies were conducted to examine whether behavioral aspects, such as mouse and scroll movement, mouse clicks or page view duration, give hint on the surfing mode which may be just browsing, information gathering or fact finding. This thesis is meant to provide a basis for the personalization of Websites such as on-line newspapers where personalization is not only based on the analysis of content information or general topic preferences, but, additionally, on the current context represented by the kind of task a user is performing at the very moment.

Classification of User Tasks by the User Behavior

Classification of User Tasks by the User Behavior PDF Author: Anne Gutschmidt
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832534237
Category : Business & Economics
Languages : en
Pages : 268

Get Book

Book Description
On-line newspapers have become an important source of information for many people. Readers of on-line newspapers may regularly check the news in general, they may follow the news concerning a certain topic, e.g. when people wanted to get all information that was available on September 11, or they may just check for certain facts such as stock prices or the weather forecast. This thesis deals with the question of whether it is possible to recognize the kind of task a Web user is performing by just looking at the user's behavior. Two studies were conducted to examine whether behavioral aspects, such as mouse and scroll movement, mouse clicks or page view duration, give hint on the surfing mode which may be just browsing, information gathering or fact finding. This thesis is meant to provide a basis for the personalization of Websites such as on-line newspapers where personalization is not only based on the analysis of content information or general topic preferences, but, additionally, on the current context represented by the kind of task a user is performing at the very moment.

Research Anthology on Machine Learning Techniques, Methods, and Applications

Research Anthology on Machine Learning Techniques, Methods, and Applications PDF Author: Management Association, Information Resources
Publisher: IGI Global
ISBN: 1668462923
Category : Computers
Languages : en
Pages : 1516

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Book Description
Machine learning continues to have myriad applications across industries and fields. To ensure this technology is utilized appropriately and to its full potential, organizations must better understand exactly how and where it can be adapted. Further study on the applications of machine learning is required to discover its best practices, challenges, and strategies. The Research Anthology on Machine Learning Techniques, Methods, and Applications provides a thorough consideration of the innovative and emerging research within the area of machine learning. The book discusses how the technology has been used in the past as well as potential ways it can be used in the future to ensure industries continue to develop and grow. Covering a range of topics such as artificial intelligence, deep learning, cybersecurity, and robotics, this major reference work is ideal for computer scientists, managers, researchers, scholars, practitioners, academicians, instructors, and students.

Task Intelligence for Search and Recommendation

Task Intelligence for Search and Recommendation PDF Author: Chirag Shah
Publisher: Springer Nature
ISBN: 3031023269
Category : Computers
Languages : en
Pages : 140

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Book Description
While great strides have been made in the field of search and recommendation, there are still challenges and opportunities to address information access issues that involve solving tasks and accomplishing goals for a wide variety of users. Specifically, we lack intelligent systems that can detect not only the request an individual is making (what), but also understand and utilize the intention (why) and strategies (how) while providing information and enabling task completion. Many scholars in the fields of information retrieval, recommender systems, productivity (especially in task management and time management), and artificial intelligence have recognized the importance of extracting and understanding people's tasks and the intentions behind performing those tasks in order to serve them better. However, we are still struggling to support them in task completion, e.g., in search and assistance, and it has been challenging to move beyond single-query or single-turn interactions. The proliferation of intelligent agents has unlocked new modalities for interacting with information, but these agents will need to be able to work understanding current and future contexts and assist users at task level. This book will focus on task intelligence in the context of search and recommendation. Chapter 1 introduces readers to the issues of detecting, understanding, and using task and task-related information in an information episode (with or without active searching). This is followed by presenting several prominent ideas and frameworks about how tasks are conceptualized and represented in Chapter 2. In Chapter 3, the narrative moves to showing how task type relates to user behaviors and search intentions. A task can be explicitly expressed in some cases, such as in a to-do application, but often it is unexpressed. Chapter 4 covers these two scenarios with several related works and case studies. Chapter 5 shows how task knowledge and task models can contribute to addressing emerging retrieval and recommendation problems. Chapter 6 covers evaluation methodologies and metrics for task-based systems, with relevant case studies to demonstrate their uses. Finally, the book concludes in Chapter 7, with ideas for future directions in this important research area.

Adaptive Multimodal Interactive Systems

Adaptive Multimodal Interactive Systems PDF Author: Matthias Bezold
Publisher: Springer Science & Business Media
ISBN: 1441997105
Category : Technology & Engineering
Languages : en
Pages : 186

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Book Description
Adaptive Multimodal Interactive Systems introduces a general framework for adapting multimodal interactive systems and comprises a detailed discussion of each of the steps required for adaptation. This book also investigates how interactive systems may be improved in terms of usability and user friendliness while describing the exhaustive user tests employed to evaluate the presented approaches. After introducing general theory, a generic approach for user modeling in interactive systems is presented, ranging from an observation of basic events to a description of higher-level user behavior. Adaptations are presented as a set of patterns similar to those known from software or usability engineering.These patterns describe recurring problems and present proven solutions. The authors include a discussion on when and how to employ patterns and provide guidance to the system designer who wants to add adaptivity to interactive systems. In addition to these patterns, the book introduces an adaptation framework, which exhibits an abstraction layer using Semantic Web technology.Adaptations are implemented on top of this abstraction layer by creating a semantic representation of the adaptation patterns. The patterns cover both graphical interfaces as well as speech-based and multimodal interactive systems.

How AI Impacts Urban Living and Public Health

How AI Impacts Urban Living and Public Health PDF Author: José Pagán
Publisher: Springer Nature
ISBN: 303032785X
Category : Computers
Languages : en
Pages : 228

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Book Description
This open access book constitutes the refereed proceedings of the 17th International Conference on String Processing and Information Retrieval, ICOST 2019, held in New York City, NY, USA, in October 2019. The 15 full papers and 5 short papers presented in this volume were carefully reviewed and selected from 24 submissions. They cover topics such as: e-health technology design; well-being technology; biomedical and health informatics; and smart environment technology.

Advances in Knowledge Discovery and Data Mining

Advances in Knowledge Discovery and Data Mining PDF Author: Tru Cao
Publisher: Springer
ISBN: 331918038X
Category : Computers
Languages : en
Pages : 785

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Book Description
This two-volume set, LNAI 9077 + 9078, constitutes the refereed proceedings of the 19th Pacific-Asia Conference on Advances in Knowledge Discovery and Data Mining, PAKDD 2015, held in Ho Chi Minh City, Vietnam, in May 2015. The proceedings contain 117 paper carefully reviewed and selected from 405 submissions. They have been organized in topical sections named: social networks and social media; classification; machine learning; applications; novel methods and algorithms; opinion mining and sentiment analysis; clustering; outlier and anomaly detection; mining uncertain and imprecise data; mining temporal and spatial data; feature extraction and selection; mining heterogeneous, high-dimensional and sequential data; entity resolution and topic-modeling; itemset and high-performance data mining; and recommendations.

Embedded and Ubiquitous Computing

Embedded and Ubiquitous Computing PDF Author: Tei-Wei Kuo
Publisher: Springer
ISBN: 3540770925
Category : Computers
Languages : en
Pages : 757

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Book Description
This book constitutes the refereed proceedings of the International Conference on Embedded and Ubiquitous Computing, EUC 2007, held in Taipei, Taiwan, in December 2007. The 65 revised full papers presented were carefully reviewed and selected from 217 submissions. The papers are organized in topical sections. They include sections on power aware computing, reconfigurable embedded systems, wireless networks, real-time/embedded operating systems, and embedded system architectures.

The Domain Theory

The Domain Theory PDF Author: Alistair Sutcliffe
Publisher: CRC Press
ISBN: 1410602095
Category : Computers
Languages : en
Pages : 424

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Book Description
Is this book about patterns? Yes and no. It is about software reuse and representation of knowledge that can be reapplied in similar situations; however, it does not follow the classic Alexandine conventions of the patterns community--i.e. Problem- solution- forces- context- example, etc. Chapter 6 on claims comes close to classic patterns, and the whole book can be viewed as a patterns language of abstract models for software engineering and HCI. So what sort of patterns does it contain? Specifications, conceptual models, design advice, but sorry not code. Plenty of other C++ code pattern books (see PLOP series). Nearest relative in published patterns books are Fowler's (1995) Analysis Patterns: Reusable object models and Coad, North and Mayfield. What do you mean by a Domain Theory? Not domains in the abstract mathematical sense, but domains in the knowledge--natural language sense, close to the everyday meaning when we talk about the application domain of a computer system, such as car rental, satellite tracking, whatever. The book is an attempt to answer the question ' what are the abstractions behind car rental, satellite tracking' so good design solutions for those problems can be reused. I work in industry, so what's in it for me? A new way of looking at software reuse, ideas for organizing a software and knowledge reuse program, new processes for reusing knowledge in requirements analysis, conceptual modeling and software specification. I am an academic, should I be interested? Yes if your research involves software engineering, reuse, requirements engineering, human computer interaction, knowledge engineering, ontologies and knowledge management. For teaching it may be useful for Master courses on reuse, requirements and knowledge engineering. More generally if you are interested in exploring what the concept of abstraction is when you extend it beyond programming languages, formal specificati

Adaptive Web Sites

Adaptive Web Sites PDF Author: J.D. Velásquez
Publisher: IOS Press
ISBN: 1607503077
Category : Computers
Languages : en
Pages : 296

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Book Description
This book can be presented in two different ways. Firstly, it introduces a particular methodology to build adaptive Web sites and secondly, it presents the main concepts behind Web mining and then applying them to adaptive Web sites. In this case, Adaptive Web Sites is the case study to exemplify the tools introduced in the text. The authors start by introducing the Web and motivating the need for adaptive Web sites. The second chapter introduces the main concepts behind a Web site: its operation, its associated data and structure, user sessions, etc. Chapter three explains the Web mining process and the tools to analyze Web data, mainly focused in machine learning. The fourth chapter looks at how to store and manage data. Chapter five looks at the three main and different mining tasks: content, links and usage. The following chapter covers Web personalization; a crucial topic if we want to adapt our site to specific groups of people. Chapter seven shows how to use information extraction techniques to find user behavior patterns. The subsequent chapter explains how to acquire and maintain knowledge extracted from the previous phase. Finally, chapter nine contains the case study where all the previous concepts are applied to present a framework to build adaptive Web sites. In other words, the authors have taken care of writing a self-contained book for people that want to learn and apply personalization and adaptation in Web sites. This is commendable considering the large and increasing bibliography in these and related topics. The writing is easy to follow and although the coverage is not exhaustive, the main concepts and topics are all covered.

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Publisher: IOS Press
ISBN:
Category :
Languages : en
Pages : 4947

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Book Description