DQAF: Towards DQV-Based Dataset Quality Annotation Using the Web Annotation Data Model

Author(s):  
Jie Wei ◽  
Zhuoming Xu ◽  
Wenze Xia
Author(s):  
Emanuel Berndl ◽  
Kai Schlegel ◽  
Andreas Eisenkolb ◽  
Thomas Weißgerber ◽  
Harald Kosch

Author(s):  
Jacob Jett ◽  
Timothy W. Cole ◽  
David Dubin ◽  
Allen H. Renear

Much attention has been given to strategies for anchoring annotations in digital documents, but very little to identifying what the annotation is actually about. We may think of annotations as being about their anchors, but that is not typically the case. Two annotations may have the same anchor, such as a string of characters, but one annotation is about the sentence represented by that string and the other about the claim being made by that sentence. Identifying targets and making this information available for computational processing would provide improved support for a variety of information management tasks. We discuss this problem and explore a possible extension to the W3C Web Annotation Data Model that would help with annotation target identification.


2004 ◽  
pp. 227-267
Author(s):  
Wee Keong Ng ◽  
Zehua Liu ◽  
Zhao Li ◽  
Ee Peng Lim

With the explosion of information on the Web, traditional ways of browsing and keyword searching of information over web pages no longer satisfy the demanding needs of web surfers. Web information extraction has emerged as an important research area that aims to automatically extract information from target web pages and convert them into a structured format for further processing. The main issues involved in the extraction process include: (1) the definition of a suitable extraction language; (2) the definition of a data model representing the web information source; (3) the generation of the data model, given a target source; and (4) the extraction and presentation of information according to a given data model. In this chapter, we discuss the challenges of these issues and the approaches that current research activities have taken to revolve these issues. We propose several classification schemes to classify existing approaches of information extraction from different perspectives. Among the existing works, we focus on the Wiccap system — a software system that enables ordinary end-users to obtain information of interest in a simple and efficient manner by constructing personalized web views of information sources.


2018 ◽  
Vol 42 (2) ◽  
pp. 194-205 ◽  
Author(s):  
Pasquale Lisena ◽  
Manel Achichi ◽  
Pierre Choffé ◽  
Cécile Cecconi ◽  
Konstantin Todorov ◽  
...  
Keyword(s):  

Abstract DOREMUS works on a better description of music by building new tools to link and explore the data of three French institutions. This paper gives an overview of the data model based on FRBRoo explaining the conversion and linking processes using linked data technologies and presenting the prototypes created to consume the data according to the web users’ needs.


Author(s):  
Raquel Hijón-Neira ◽  
Angel Velázquez-Iturbide ◽  
Jonay Rodríguez-Martín

Who being a Hybrid Learning teacher in the Web 2.0 era has not made him/herself ask this question: “Are students working effectively while they are not in face to face class?” Sometimes the questions are asked but he/she does not have the knowledge to create an Interaction Assessment Strategy that could provide this information. The authors present in this chapter a Model that provides the steps and data that should result in a much better teaching/learning process. Thus, the Model presents the questions that should be made, the data model that should be worked on, the visualizations that should better fit each type of data and the process of analysis teachers could make to improve different features, such as: the way of presenting information to the students through the year, prevent students’ dropping outs and failures, and generally improve the pace of teaching.


Author(s):  
BAUKE DE VRIES ◽  
JORAN JESSURUN ◽  
NICOLE SEGERS ◽  
HENRI ACHTEN

In computer-aided architectural design, words are an underemployed source of information. Through a series of case studies, we deduced a design annotation data model. All entities in this model can be captured from the design draft, except one: the word relation. Therefore, a system was developed that generates word graphs using single words from the draft as input. The system searches for semantic relations between words and for new intermediate words that can connect two existing words. The system has filters that select only those graphs that are considered interesting by the designers. The envisioned applications of word graphs in the context of computer-aided architectural design are to contribute to the architect's design and to enhance the fluency of the design. These expectations are met, but must be considered in relation to the architect's drafting behavior.


Author(s):  
Ozzi Suria

The students consider learning Javanese script to be difficult particularly in distinguishing and memorizing Carakan, and memorizing Sandangan and Pasangan with its writing rules. This work intends to develop a supporting medium for learning Javanese script. The development process is started by defining the game functionalities by using the use-case diagrams, and then, the activity diagram is created to describe the workflow of the game algorithm. The database to support the game is also created and displayed by using the physical data model. Afterward, the game algorithm script is created using JavaScript so that the game can be played through a web browser. There are 27 respondents requested to test the game and to fill in questionnaires about the web application. The results suggest that 100%of respondents agree that the web application is necessary and useful to learn Javanese script. The application provides positive benefit to the users such as students who still need to learn Javanese script in schools with 97% average success rate to run the game 


2021 ◽  
Author(s):  
Florian Auer ◽  
Simone Mayer ◽  
Frank Kramer

Networks are a common methodology used to capture increasingly complex associations between biological entities. They serve as a resource of biological knowledge for bioinformatics analyses, and also comprise the subsequent results. However, the interpretation of biological networks is challenging and requires suitable visualizations dependent on the contained information. The most prominent software in the field for the visualization of biological networks is Cytoscape, a desktop modeling environment also including many features for analysis. A further challenge when working with networks is their distribution. Within a typical collaborative workflow, even slight changes of the network data force one to repeat the visualization step as well. Also, just minor adjustments to the visual representation not only need the networks to be transferred back and forth. Collaboration on the same resources requires specific infrastructure to avoid redundancies, or worse, the corruption of the data. A well-established solution is provided by the NDEx platform where users can upload a network, share it with selected colleagues or make it publicly available. NDExEdit is a web-based application where simple changes can be made to biological networks within the browser, and which does not require installation. With our tool, plain networks can be enhanced easily for further usage in presentations and publications. Since the network data is only stored locally within the web browser, users can edit their private networks without concerns of unintentional publication. The web tool is designed to conform to the Cytoscape Exchange (CX) format as a data model, which is used for the data transmission by both tools, Cytoscape and NDEx. Therefore the modified network can be exported as a compatible CX file, additionally to standard image formats like PNG and JPEG.


2008 ◽  
Vol 8 (3) ◽  
pp. 249-269 ◽  
Author(s):  
TIM BERNERS-LEE ◽  
DAN CONNOLLY ◽  
LALANA KAGAL ◽  
YOSI SCHARF ◽  
JIM HENDLER

AbstractThe Semantic Web drives toward the use of the Web for interacting with logically interconnected data. Through knowledge models such as Resource Description Framework (RDF), the Semantic Web provides a unifying representation of richly structured data. Adding logic to the Web implies the use of rules to make inferences, choose courses of action, and answer questions. This logic must be powerful enough to describe complex properties of objects but not so powerful that agents can be tricked by being asked to consider a paradox. The Web has several characteristics that can lead to problems when existing logics are used, in particular, the inconsistencies that inevitably arise due to the openness of the Web, where anyone can assert anything. N3Logic is a logic that allows rules to be expressed in a Web environment. It extends RDF with syntax for nested graphs and quantified variables and with predicates for implication and accessing resources on the Web, and functions including cryptographic, string, math. The main goal of N3Logic is to be a minimal extension to the RDF data model such that the same language can be used for logic and data. In this paper, we describe N3Logic and illustrate through examples why it is an appropriate logic for the Web.


Author(s):  
Christophe Nicolle ◽  
Kokou Yetongnon ◽  
Jean-Claude Simon

This paper presents a Web-based data integration methodology and tool framework, called X-TIME, for the development of Business-to-Business (B2B) design environments and applications. X-TIME provides a data model translator toolkit based on an extensible meta model and XML. It allows the creation of adaptable semantic-oriented meta models to support the design of wrappers or reconciliators (mediators), taking into account characteristics of interoperable information systems, such as extensibility and composability. X-TIME defines a set of meta types which correspond to g meta level semantic descriptors of data models found in the Web. The meta types are organized in a generalization hierarchy to capture semantic similarities among modeling concepts of interoperable systems. We show how to use the X-TIME methodology to build cooperative environments for B2B platforms involving the integration of Web data and services.


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