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The introduction of the schema.org vocabulary was a big step towards making websites machine read- and understandable. Due to schema.org's RDF-like nature storing annotations in a graph database is easy and efficient. In this paper the…

Information Retrieval · Computer Science 2018-07-05 Elias Kärle , Umutcan Şimşek , Oleksandra Panasiuk , Dieter Fensel

Schema.org is an initiative by Bing, Google, Yahoo! and Yandex that publishes a vocabulary for creating structured data markup on web pages. The use of schema.org is necessary to increase the visibility of a website, making the content…

Information Retrieval · Computer Science 2018-02-19 Oleksandra Panasiuk , Elias Kärle , Umutcan Simsek , Dieter Fensel

Tourism industry is an extremely information-intensive, complex and dynamic activity. It can benefit from semantic Web technologies, due to the significant heterogeneity of information sources and the high volume of on-line data. The…

Information Retrieval · Computer Science 2015-11-17 Fayrouz Soualah-Alila , Cyril Faucher , Frédéric Bertrand , Mickaël Coustaty , Antoine Doucet

Schema.org is an initiative founded in 2011 by the four-big search engine Bing, Google, Yahoo!, and Yandex. The goal of the initiative is to publish and maintain the schema.org vocabulary, in order to facilitate the publication of…

Information Retrieval · Computer Science 2018-02-19 Boran Taylan Balcı , Umutcan Şimşek , Elias Kärle , Dieter Fensel

Since its unveiling in 2011, schema.org has become the de facto standard for publishing semantically described structured data on the web, typically in the form of web page annotations. The increasing adoption of schema.org facilitates the…

Information Retrieval · Computer Science 2017-09-18 Umutcan Şimşek , Elias Kärle , Omar Holzknecht , Dieter Fensel

The schema.org initiative led by the four major search engines curates a vocabulary for describing web content. The number of semantic annotations on the web are increasing, mostly due to the industrial incentives provided by those search…

Information Retrieval · Computer Science 2018-05-16 Umutcan Şimşek , Elias Kärle , Dieter Fensel

Forecasting tourism demand has important implications for both policy makers and companies operating in the tourism industry. In this research, we applied methods and tools of social network and semantic analysis to study user-generated…

Econometrics · Economics 2021-05-18 A Fronzetti Colladon , B Guardabascio , R Innarella

Tourism is one of the most critical sectors of the global economy. Due to its heterogeneous and fragmented nature, it provides one of the most suitable use cases for knowledge graphs. In this poster, we introduce the German Tourism…

Artificial Intelligence · Computer Science 2024-04-16 Umutcan Serles , Elias Kärle , Richard Hunkel , Dieter Fensel

With increasing complexity of tourism business models and tasks, there is a clear need of the next generation e-Tourism infrastructure to support flexible automation, integration, computation, storage, and collaboration. Currently several…

Distributed, Parallel, and Cluster Computing · Computer Science 2015-05-14 Xiao Ming Zhang

With a strong motivational background in search engine optimization the amount of structured data on the web is growing rapidly. The main search engine providers are promising great increase in visibility through annotation of the web…

Information Retrieval · Computer Science 2018-02-02 Elias Kärle , Dieter Fensel

Semantic Web is actually an extension of the current one in that it represents information more meaningfully for humans and computers alike. It enables the description of contents and services in machine-readable form, and enables…

Artificial Intelligence · Computer Science 2010-06-24 Mohammad Mustafa Taye

The body of knowledge accumulated in recent years on the structure and the dynamics of complex networks has offered useful insights on the behaviour of many natural and artificial complex systems. The analysis of some of these, namely those…

Physics and Society · Physics 2008-01-16 Rodolfo Baggio

Semantic annotation, the process of identifying key-phrases in texts and linking them to concepts in a knowledge base, is an important basis for semantic information retrieval and the Semantic Web uptake. Despite the emergence of semantic…

Computation and Language · Computer Science 2018-11-15 Gagnon Michel , Zouaq Amal , Aranha Francisco , Ensan Faezeh , Jean-Louis Ludovic

This research studies the impact of online news on social and economic consumer perceptions through semantic network analysis. Using over 1.8 million online articles on Italian media covering four years, we calculate the semantic importance…

General Economics · Economics 2023-07-24 A. Fronzetti Colladon , F. Grippa , B. Guardabascio , G. Costante , F. Ravazzolo

Schema.org is a widely adopted vocabulary for semantic annotation of content and data. However, its generic nature makes it complicated for data publishers to pick right types and properties for a specific domain and task. In this paper we…

Information Retrieval · Computer Science 2019-06-18 Umutcan Şimşek , Kevin Angele , Elias Kärle , Oleksandra Panasiuk , Dieter Fensel

With the increase of digital data and social network platforms the impact of social media science in driving company decision related to product/service features and customer care operations is becoming more crucial. In particular, platform…

Social and Information Networks · Computer Science 2022-07-05 Davide Stirparo , Beatrice Penna , Mohammad Kazemi , Ariona Shashaj

Web 3.0 promises to have a significant effect in users and businesses. It will change how people work and play, how companies use information to market and sell their products, as well as operate their businesses. The basic shift occurring…

Computers and Society · Computer Science 2014-01-24 Fernando Almeida , José D. Santos , José A. Monteiro

Pinterest is a popular Web application that has over 250 million active users. It is a visual discovery engine for finding ideas for recipes, fashion, weddings, home decoration, and much more. In the last year, the company adopted Semantic…

Computation and Language · Computer Science 2020-12-17 Rafael S. Gonçalves , Matthew Horridge , Rui Li , Yu Liu , Mark A. Musen , Csongor I. Nyulas , Evelyn Obamos , Dhananjay Shrouty , David Temple

The problem of destination accessibility is a vital concern in the sustainable tourism development in the emerging regions due to the increasing numbers of tourism business growth in the recent times. Tourism is one of the potential foreign…

Human-Computer Interaction · Computer Science 2013-06-10 Arunasalam Sambhanthan , Alice Good

The next leap on the internet has already started as Semantic Web. At its core, Semantic Web transforms the document oriented web to a data oriented web enriched with semantics embedded as metadata. This change in perspective towards the…

Artificial Intelligence · Computer Science 2017-11-07 Rivindu Perera , Parma Nand , Boris Bacic , Wen-Hsin Yang , Kazuhiro Seki , Radek Burget
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