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Semantics in Adaptive and Personalised Systems

2019-09-18 Computers
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Release : 2019-09-18
Genre : Computers
Kind : eBook
Book Rating : 18X/5 ( reviews)

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Book Synopsis Semantics in Adaptive and Personalised Systems by : Pasquale Lops

Download or read book Semantics in Adaptive and Personalised Systems written by Pasquale Lops. This book was released on 2019-09-18. Available in PDF, EPUB and Kindle. Book excerpt: This monograph gives a complete overview of the techniques and the methods for semantics-aware content representation and shows how to apply such techniques in various use cases, such as recommender systems, user profiling and social media analysis. Throughout the book, the authors provide an extensive analysis of the techniques currently proposed in the literature and cover all the available tools and libraries to implement and exploit such methodologies in real-world scenarios. The book first introduces the problem of information overload and the reasons why content-based information needs to be taken into account. Next, the basics of Natural Language Processing are provided, by describing operations such as tokenization, stopword removal, lemmatization, stemming, part-of-speech tagging, along with the main problems and issues. Finally, the book describes the different approaches for semantics-aware content representation: such approaches are split into ‘exogenous’ and ‘endogenous’ ones, depending on whether external knowledge sources as DBpedia or geometrical models and distributional semantics are used, respectively. To conclude, several successful use cases and an extensive list of available tools and resources to implement the approaches are shown. Semantics in Adaptive and Personalised Systems definitely fills the gap between the extensive literature on content-based recommender systems, natural language processing, and the different types of semantics-aware representations.

Semantics in Adaptive and Personalized Services

2019 Semantic computing
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Release : 2019
Genre : Semantic computing
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Semantics in Adaptive and Personalized Services by : Pasquale Lops

Download or read book Semantics in Adaptive and Personalized Services written by Pasquale Lops. This book was released on 2019. Available in PDF, EPUB and Kindle. Book excerpt: This monograph gives a complete overview of the techniques and the methods for semantics-aware content representation and shows how to apply such techniques in various use cases, such as recommender systems, user profiling and social media analysis. Throughout the book, the authors provide an extensive analysis of the techniques currently proposed in the literature and cover all the available tools and libraries to implement and exploit such methodologies in real-world scenarios. The book first introduces the problem of information overload and the reasons why content-based information needs to be taken into account. Next, the basics of Natural Language Processing are provided, by describing operations such as tokenization, stopword removal, lemmatization, stemming, part-of-speech tagging, along with the main problems and issues. Finally, the book describes the different approaches for semantics-aware content representation: such approaches are split into 'exogenous' and 'endogenous' ones, depending on whether external knowledge sources as DBpedia or geometrical models and distributional semantics are used, respectively. To conclude, several successful use cases and an extensive list of available tools and resources to implement the approaches are shown. Semantics in Adaptive and Personalised Systems definitely fills the gap between the extensive literature on content-based recommender systems, natural language processing, and the different types of semantics-aware representations.

Semantics in Adaptive and Personalized Services

2010-02-28 Computers
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Release : 2010-02-28
Genre : Computers
Kind : eBook
Book Rating : 833/5 ( reviews)

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Book Synopsis Semantics in Adaptive and Personalized Services by : Manolis Wallace

Download or read book Semantics in Adaptive and Personalized Services written by Manolis Wallace. This book was released on 2010-02-28. Available in PDF, EPUB and Kindle. Book excerpt: Semantics in Adaptive and Personalised Services, initially strikes one as a specific and perhaps narrow domain. Yet, a closer examination of the term reveals much more. On one hand there is the issue of semantics. Nowadays, this most often refers to the use of OWL, RDF or some other XML based ontology description language in order to represent the entities of problem. Still, semantics may also very well refer to the consideration of the meanings and concepts, rather than arithmetic measures, regardless of the representation used. On the other hand, there is the issue of adaptation, i.e. automated re-configuration based on some context. This could be the network and device context, the application context or the user context; we refer to the latter case as personalization. From a different perspective, there is the issue of the point of view from which to examine the topic. There is the point of view of tools, referring to the algorithms and software tools one can use, the point of view of the methods, referring to the abstract methodologies and best practices one can follow, as well as the point of view of applications, referring to successful and pioneering case studies that lead the way in research and innovation. Or at least so we thought. Based on the above reasoning, the editors identified key researchers and practitioners in each of the aforementioned categories and invited them to contribute a corresponding work to this book. However, as the authors’ contributions started to arrive, the editors also started to realize that although these categories participate in each chapter to different degrees, none of them can ever be totally obsolete from them. Moreover, it seems that theory and methods are inherent in the development of tools and applications and inversely the application is also inherent in the motivation and presentation of tools and methods.

Adaptive Semantics Visualization

2016-03-22 Technology & Engineering
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Release : 2016-03-22
Genre : Technology & Engineering
Kind : eBook
Book Rating : 165/5 ( reviews)

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Book Synopsis Adaptive Semantics Visualization by : Kawa Nazemi

Download or read book Adaptive Semantics Visualization written by Kawa Nazemi. This book was released on 2016-03-22. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces a novel approach for intelligent visualizations that adapts the different visual variables and data processing to human’s behavior and given tasks. Thereby a number of new algorithms and methods are introduced to satisfy the human need of information and knowledge and enable a usable and attractive way of information acquisition. Each method and algorithm is illustrated in a replicable way to enable the reproduction of the entire “SemaVis” system or parts of it. The introduced evaluation is scientifically well-designed and performed with more than enough participants to validate the benefits of the methods. Beside the introduced new approaches and algorithms, readers may find a sophisticated literature review in Information Visualization and Visual Analytics, Semantics and information extraction, and intelligent and adaptive systems. This book is based on an awarded and distinguished doctoral thesis in computer science.

Adaptive and Personalized Semantic Web

2006-02-21 Computers
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Release : 2006-02-21
Genre : Computers
Kind : eBook
Book Rating : 056/5 ( reviews)

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Book Synopsis Adaptive and Personalized Semantic Web by : Spiros Sirmakessis

Download or read book Adaptive and Personalized Semantic Web written by Spiros Sirmakessis. This book was released on 2006-02-21. Available in PDF, EPUB and Kindle. Book excerpt: Web personalization can be defined as any set of actions that can tailor the Web experience to a particular user or set of users. This book talks about effective personalization, the usage and click-stream data (reflecting user behaviour), the site content, the site structure, domain knowledge, as well as user demographics and profiles.

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